<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> <meta http-equiv="X-UA-Compatible" content="IE=9"/> <meta name="generator" content="Doxygen 1.8.15"/> <meta name="viewport" content="width=device-width, initial-scale=1"/> <title>libstdc++: random.tcc Source File</title> <link href="tabs.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="jquery.js"></script> <script type="text/javascript" src="dynsections.js"></script> <link href="navtree.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="resize.js"></script> <script type="text/javascript" src="navtreedata.js"></script> <script type="text/javascript" src="navtree.js"></script> <script type="text/javascript"> /* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */ $(document).ready(initResizable); /* @license-end */</script> <link href="doxygen.css" rel="stylesheet" type="text/css" /> </head> <body> <div id="top"><!-- do not remove this div, it is closed by doxygen! --> <div id="titlearea"> <table cellspacing="0" cellpadding="0"> <tbody> <tr style="height: 56px;"> <td id="projectalign" style="padding-left: 0.5em;"> <div id="projectname">libstdc++ </div> </td> </tr> </tbody> </table> </div> <!-- end header part --> <!-- Generated by Doxygen 1.8.15 --> </div><!-- top --> <div id="side-nav" class="ui-resizable side-nav-resizable"> <div id="nav-tree"> <div id="nav-tree-contents"> <div id="nav-sync" class="sync"></div> </div> </div> <div id="splitbar" style="-moz-user-select:none;" class="ui-resizable-handle"> </div> </div> <script type="text/javascript"> /* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */ $(document).ready(function(){initNavTree('a17058_source.html','');}); /* @license-end */ </script> <div id="doc-content"> <div class="header"> <div class="headertitle"> <div class="title">ext/random.tcc</div> </div> </div><!--header--> <div class="contents"> <a href="a17058.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">// Random number extensions -*- C++ -*-</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> </div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// Copyright (C) 2012-2018 Free Software Foundation, Inc.</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">//</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// This file is part of the GNU ISO C++ Library. This library is free</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">// software; you can redistribute it and/or modify it under the</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">// terms of the GNU General Public License as published by the</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">// Free Software Foundation; either version 3, or (at your option)</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">// any later version.</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> </div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">// This library is distributed in the hope that it will be useful,</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">// but WITHOUT ANY WARRANTY; without even the implied warranty of</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment">// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment">// GNU General Public License for more details.</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> </div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment">// Under Section 7 of GPL version 3, you are granted additional</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment">// permissions described in the GCC Runtime Library Exception, version</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment">// 3.1, as published by the Free Software Foundation.</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> </div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment">// You should have received a copy of the GNU General Public License and</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment">// a copy of the GCC Runtime Library Exception along with this program;</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment">// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see</span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment">// <http://www.gnu.org/licenses/>.</span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment"></span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment">/** @file ext/random.tcc</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment"> * This is an internal header file, included by other library headers.</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment"> * Do not attempt to use it directly. @headername{ext/random}</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment"> */</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> </div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#ifndef _EXT_RANDOM_TCC</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#define _EXT_RANDOM_TCC 1</span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> </div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#pragma GCC system_header</span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> </div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="keyword">namespace </span><a class="code" href="a01544.html">__gnu_cxx</a> _GLIBCXX_VISIBILITY(default)</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> {</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> _GLIBCXX_BEGIN_NAMESPACE_VERSION</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> </div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="preprocessor">#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__</span></div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> </div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _UIntType, <span class="keywordtype">size_t</span> __m,</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <span class="keywordtype">size_t</span> __pos1, <span class="keywordtype">size_t</span> __sl1, <span class="keywordtype">size_t</span> __sl2,</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="keywordtype">size_t</span> __sr1, <span class="keywordtype">size_t</span> __sr2,</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  uint32_t __msk1, uint32_t __msk2,</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  uint32_t __msk3, uint32_t __msk4,</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  uint32_t __parity1, uint32_t __parity2,</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  uint32_t __parity3, uint32_t __parity4></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="keywordtype">void</span> simd_fast_mersenne_twister_engine<_UIntType, __m,</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  __pos1, __sl1, __sl2, __sr1, __sr2,</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  __msk1, __msk2, __msk3, __msk4,</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  __parity1, __parity2, __parity3,</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  __parity4>::</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  seed(_UIntType __seed)</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  {</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  _M_state32[0] = static_cast<uint32_t>(__seed);</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> __i = 1; __i < _M_nstate32; ++__i)</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  _M_state32[__i] = (1812433253UL</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  * (_M_state32[__i - 1] ^ (_M_state32[__i - 1] >> 30))</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  + __i);</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  _M_pos = state_size;</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  _M_period_certification();</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  }</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> </div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> </div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="keyword">namespace </span>{</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> </div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="keyword">inline</span> uint32_t _Func1(uint32_t __x)</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  {</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="keywordflow">return</span> (__x ^ (__x >> 27)) * UINT32_C(1664525);</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  }</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> </div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keyword">inline</span> uint32_t _Func2(uint32_t __x)</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  {</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="keywordflow">return</span> (__x ^ (__x >> 27)) * UINT32_C(1566083941);</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  }</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span> </div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  }</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span> </div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span> </div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _UIntType, <span class="keywordtype">size_t</span> __m,</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keywordtype">size_t</span> __pos1, <span class="keywordtype">size_t</span> __sl1, <span class="keywordtype">size_t</span> __sl2,</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keywordtype">size_t</span> __sr1, <span class="keywordtype">size_t</span> __sr2,</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  uint32_t __msk1, uint32_t __msk2,</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  uint32_t __msk3, uint32_t __msk4,</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  uint32_t __parity1, uint32_t __parity2,</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  uint32_t __parity3, uint32_t __parity4></div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _Sseq></div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keyword">typename</span> <a class="code" href="a04188.html">std::enable_if<std::is_class<_Sseq>::value</a>>::type</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  simd_fast_mersenne_twister_engine<_UIntType, __m,</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  __pos1, __sl1, __sl2, __sr1, __sr2,</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  __msk1, __msk2, __msk3, __msk4,</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  __parity1, __parity2, __parity3,</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  __parity4>::</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  seed(_Sseq& __q)</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  {</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keywordtype">size_t</span> __lag;</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span> </div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keywordflow">if</span> (_M_nstate32 >= 623)</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  __lag = 11;</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (_M_nstate32 >= 68)</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  __lag = 7;</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (_M_nstate32 >= 39)</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  __lag = 5;</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  __lag = 3;</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keyword">const</span> <span class="keywordtype">size_t</span> __mid = (_M_nstate32 - __lag) / 2;</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span> </div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  std::fill(_M_state32, _M_state32 + _M_nstate32, UINT32_C(0x8b8b8b8b));</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  uint32_t __arr[_M_nstate32];</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  __q.generate(__arr + 0, __arr + _M_nstate32);</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span> </div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  uint32_t __r = _Func1(_M_state32[0] ^ _M_state32[__mid]</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  ^ _M_state32[_M_nstate32 - 1]);</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  _M_state32[__mid] += __r;</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  __r += _M_nstate32;</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  _M_state32[__mid + __lag] += __r;</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  _M_state32[0] = __r;</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span> </div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> __i = 1, __j = 0; __j < _M_nstate32; ++__j)</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  {</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  __r = _Func1(_M_state32[__i]</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  ^ _M_state32[(__i + __mid) % _M_nstate32]</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  ^ _M_state32[(__i + _M_nstate32 - 1) % _M_nstate32]);</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  _M_state32[(__i + __mid) % _M_nstate32] += __r;</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  __r += __arr[__j] + __i;</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  _M_state32[(__i + __mid + __lag) % _M_nstate32] += __r;</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  _M_state32[__i] = __r;</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  __i = (__i + 1) % _M_nstate32;</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  }</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> __j = 0; __j < _M_nstate32; ++__j)</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  {</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="keyword">const</span> <span class="keywordtype">size_t</span> __i = (__j + 1) % _M_nstate32;</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  __r = _Func2(_M_state32[__i]</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  + _M_state32[(__i + __mid) % _M_nstate32]</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  + _M_state32[(__i + _M_nstate32 - 1) % _M_nstate32]);</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  _M_state32[(__i + __mid) % _M_nstate32] ^= __r;</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  __r -= __i;</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  _M_state32[(__i + __mid + __lag) % _M_nstate32] ^= __r;</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  _M_state32[__i] = __r;</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  }</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span> </div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  _M_pos = state_size;</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  _M_period_certification();</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  }</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span> </div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span> </div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _UIntType, <span class="keywordtype">size_t</span> __m,</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <span class="keywordtype">size_t</span> __pos1, <span class="keywordtype">size_t</span> __sl1, <span class="keywordtype">size_t</span> __sl2,</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="keywordtype">size_t</span> __sr1, <span class="keywordtype">size_t</span> __sr2,</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  uint32_t __msk1, uint32_t __msk2,</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  uint32_t __msk3, uint32_t __msk4,</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  uint32_t __parity1, uint32_t __parity2,</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  uint32_t __parity3, uint32_t __parity4></div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="keywordtype">void</span> simd_fast_mersenne_twister_engine<_UIntType, __m,</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  __pos1, __sl1, __sl2, __sr1, __sr2,</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  __msk1, __msk2, __msk3, __msk4,</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  __parity1, __parity2, __parity3,</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  __parity4>::</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  _M_period_certification(<span class="keywordtype">void</span>)</div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  {</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <span class="keyword">static</span> <span class="keyword">const</span> uint32_t __parity[4] = { __parity1, __parity2,</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  __parity3, __parity4 };</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  uint32_t __inner = 0;</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> __i = 0; __i < 4; ++__i)</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <span class="keywordflow">if</span> (__parity[__i] != 0)</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  __inner ^= _M_state32[__i] & __parity[__i];</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span> </div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="keywordflow">if</span> (__builtin_parity(__inner) & 1)</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> __i = 0; __i < 4; ++__i)</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="keywordflow">if</span> (__parity[__i] != 0)</div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  {</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  _M_state32[__i] ^= 1 << (__builtin_ffs(__parity[__i]) - 1);</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  }</div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  __builtin_unreachable();</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  }</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span> </div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span> </div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _UIntType, <span class="keywordtype">size_t</span> __m,</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <span class="keywordtype">size_t</span> __pos1, <span class="keywordtype">size_t</span> __sl1, <span class="keywordtype">size_t</span> __sl2,</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <span class="keywordtype">size_t</span> __sr1, <span class="keywordtype">size_t</span> __sr2,</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  uint32_t __msk1, uint32_t __msk2,</div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  uint32_t __msk3, uint32_t __msk4,</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  uint32_t __parity1, uint32_t __parity2,</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  uint32_t __parity3, uint32_t __parity4></div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <span class="keywordtype">void</span> simd_fast_mersenne_twister_engine<_UIntType, __m,</div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  __pos1, __sl1, __sl2, __sr1, __sr2,</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  __msk1, __msk2, __msk3, __msk4,</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  __parity1, __parity2, __parity3,</div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  __parity4>::</div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  discard(<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span> __z)</div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  {</div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  <span class="keywordflow">while</span> (__z > state_size - _M_pos)</div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  {</div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  __z -= state_size - _M_pos;</div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span> </div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  _M_gen_rand();</div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  }</div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span> </div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  _M_pos += __z;</div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  }</div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span> </div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span> </div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span> <span class="preprocessor">#ifndef _GLIBCXX_OPT_HAVE_RANDOM_SFMT_GEN_READ</span></div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span> </div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <span class="keyword">namespace </span>{</div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span> </div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <span class="keyword">template</span><<span class="keywordtype">size_t</span> __shift></div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span> __rshift(uint32_t *__out, <span class="keyword">const</span> uint32_t *__in)</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  {</div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  uint64_t __th = ((static_cast<uint64_t>(__in[3]) << 32)</div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  | static_cast<uint64_t>(__in[2]));</div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  uint64_t __tl = ((static_cast<uint64_t>(__in[1]) << 32)</div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  | static_cast<uint64_t>(__in[0]));</div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span> </div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  uint64_t __oh = __th >> (__shift * 8);</div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  uint64_t __ol = __tl >> (__shift * 8);</div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  __ol |= __th << (64 - __shift * 8);</div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  __out[1] = static_cast<uint32_t>(__ol >> 32);</div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  __out[0] = static_cast<uint32_t>(__ol);</div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  __out[3] = static_cast<uint32_t>(__oh >> 32);</div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  __out[2] = static_cast<uint32_t>(__oh);</div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  }</div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span> </div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span> </div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  <span class="keyword">template</span><<span class="keywordtype">size_t</span> __shift></div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span> __lshift(uint32_t *__out, <span class="keyword">const</span> uint32_t *__in)</div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  {</div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  uint64_t __th = ((static_cast<uint64_t>(__in[3]) << 32)</div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  | static_cast<uint64_t>(__in[2]));</div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  uint64_t __tl = ((static_cast<uint64_t>(__in[1]) << 32)</div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  | static_cast<uint64_t>(__in[0]));</div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span> </div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  uint64_t __oh = __th << (__shift * 8);</div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  uint64_t __ol = __tl << (__shift * 8);</div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  __oh |= __tl >> (64 - __shift * 8);</div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  __out[1] = static_cast<uint32_t>(__ol >> 32);</div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  __out[0] = static_cast<uint32_t>(__ol);</div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  __out[3] = static_cast<uint32_t>(__oh >> 32);</div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  __out[2] = static_cast<uint32_t>(__oh);</div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  }</div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span> </div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span> </div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  <span class="keyword">template</span><<span class="keywordtype">size_t</span> __sl1, <span class="keywordtype">size_t</span> __sl2, <span class="keywordtype">size_t</span> __sr1, <span class="keywordtype">size_t</span> __sr2,</div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  uint32_t __msk1, uint32_t __msk2, uint32_t __msk3, uint32_t __msk4></div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span> __recursion(uint32_t *__r,</div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  <span class="keyword">const</span> uint32_t *__a, <span class="keyword">const</span> uint32_t *__b,</div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  <span class="keyword">const</span> uint32_t *__c, <span class="keyword">const</span> uint32_t *__d)</div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  {</div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  uint32_t __x[4];</div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  uint32_t __y[4];</div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span> </div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  __lshift<__sl2>(__x, __a);</div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  __rshift<__sr2>(__y, __c);</div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  __r[0] = (__a[0] ^ __x[0] ^ ((__b[0] >> __sr1) & __msk1)</div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  ^ __y[0] ^ (__d[0] << __sl1));</div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  __r[1] = (__a[1] ^ __x[1] ^ ((__b[1] >> __sr1) & __msk2)</div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  ^ __y[1] ^ (__d[1] << __sl1));</div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  __r[2] = (__a[2] ^ __x[2] ^ ((__b[2] >> __sr1) & __msk3)</div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  ^ __y[2] ^ (__d[2] << __sl1));</div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  __r[3] = (__a[3] ^ __x[3] ^ ((__b[3] >> __sr1) & __msk4)</div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  ^ __y[3] ^ (__d[3] << __sl1));</div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  }</div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span> </div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  }</div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span> </div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span> </div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _UIntType, <span class="keywordtype">size_t</span> __m,</div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  <span class="keywordtype">size_t</span> __pos1, <span class="keywordtype">size_t</span> __sl1, <span class="keywordtype">size_t</span> __sl2,</div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  <span class="keywordtype">size_t</span> __sr1, <span class="keywordtype">size_t</span> __sr2,</div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  uint32_t __msk1, uint32_t __msk2,</div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  uint32_t __msk3, uint32_t __msk4,</div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  uint32_t __parity1, uint32_t __parity2,</div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  uint32_t __parity3, uint32_t __parity4></div><div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  <span class="keywordtype">void</span> simd_fast_mersenne_twister_engine<_UIntType, __m,</div><div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  __pos1, __sl1, __sl2, __sr1, __sr2,</div><div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  __msk1, __msk2, __msk3, __msk4,</div><div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  __parity1, __parity2, __parity3,</div><div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  __parity4>::</div><div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  _M_gen_rand(<span class="keywordtype">void</span>)</div><div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  {</div><div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  <span class="keyword">const</span> uint32_t *__r1 = &_M_state32[_M_nstate32 - 8];</div><div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  <span class="keyword">const</span> uint32_t *__r2 = &_M_state32[_M_nstate32 - 4];</div><div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  <span class="keyword">static</span> constexpr <span class="keywordtype">size_t</span> __pos1_32 = __pos1 * 4;</div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span> </div><div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  <span class="keywordtype">size_t</span> __i;</div><div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  <span class="keywordflow">for</span> (__i = 0; __i < _M_nstate32 - __pos1_32; __i += 4)</div><div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  {</div><div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  __recursion<__sl1, __sl2, __sr1, __sr2,</div><div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  __msk1, __msk2, __msk3, __msk4></div><div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  (&_M_state32[__i], &_M_state32[__i],</div><div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  &_M_state32[__i + __pos1_32], __r1, __r2);</div><div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  __r1 = __r2;</div><div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  __r2 = &_M_state32[__i];</div><div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  }</div><div class="line"><a name="l00297"></a><span class="lineno"> 297</span> </div><div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  <span class="keywordflow">for</span> (; __i < _M_nstate32; __i += 4)</div><div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  {</div><div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  __recursion<__sl1, __sl2, __sr1, __sr2,</div><div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  __msk1, __msk2, __msk3, __msk4></div><div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  (&_M_state32[__i], &_M_state32[__i],</div><div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  &_M_state32[__i + __pos1_32 - _M_nstate32], __r1, __r2);</div><div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  __r1 = __r2;</div><div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  __r2 = &_M_state32[__i];</div><div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  }</div><div class="line"><a name="l00307"></a><span class="lineno"> 307</span> </div><div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  _M_pos = 0;</div><div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  }</div><div class="line"><a name="l00310"></a><span class="lineno"> 310</span> </div><div class="line"><a name="l00311"></a><span class="lineno"> 311</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00312"></a><span class="lineno"> 312</span> </div><div class="line"><a name="l00313"></a><span class="lineno"> 313</span> <span class="preprocessor">#ifndef _GLIBCXX_OPT_HAVE_RANDOM_SFMT_OPERATOREQUAL</span></div><div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _UIntType, <span class="keywordtype">size_t</span> __m,</div><div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  <span class="keywordtype">size_t</span> __pos1, <span class="keywordtype">size_t</span> __sl1, <span class="keywordtype">size_t</span> __sl2,</div><div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  <span class="keywordtype">size_t</span> __sr1, <span class="keywordtype">size_t</span> __sr2,</div><div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  uint32_t __msk1, uint32_t __msk2,</div><div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  uint32_t __msk3, uint32_t __msk4,</div><div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  uint32_t __parity1, uint32_t __parity2,</div><div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  uint32_t __parity3, uint32_t __parity4></div><div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  <span class="keywordtype">bool</span></div><div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  operator==(<span class="keyword">const</span> __gnu_cxx::simd_fast_mersenne_twister_engine<_UIntType,</div><div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  __m, __pos1, __sl1, __sl2, __sr1, __sr2,</div><div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  __msk1, __msk2, __msk3, __msk4,</div><div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  __parity1, __parity2, __parity3, __parity4>& __lhs,</div><div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  <span class="keyword">const</span> __gnu_cxx::simd_fast_mersenne_twister_engine<_UIntType,</div><div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  __m, __pos1, __sl1, __sl2, __sr1, __sr2,</div><div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  __msk1, __msk2, __msk3, __msk4,</div><div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  __parity1, __parity2, __parity3, __parity4>& __rhs)</div><div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  {</div><div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  <span class="keyword">typedef</span> __gnu_cxx::simd_fast_mersenne_twister_engine<_UIntType,</div><div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  __m, __pos1, __sl1, __sl2, __sr1, __sr2,</div><div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  __msk1, __msk2, __msk3, __msk4,</div><div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  __parity1, __parity2, __parity3, __parity4> __engine;</div><div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  <span class="keywordflow">return</span> (std::equal(__lhs._M_stateT,</div><div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  __lhs._M_stateT + __engine::state_size,</div><div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  __rhs._M_stateT)</div><div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  && __lhs._M_pos == __rhs._M_pos);</div><div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  }</div><div class="line"><a name="l00340"></a><span class="lineno"> 340</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00341"></a><span class="lineno"> 341</span> </div><div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _UIntType, <span class="keywordtype">size_t</span> __m,</div><div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  <span class="keywordtype">size_t</span> __pos1, <span class="keywordtype">size_t</span> __sl1, <span class="keywordtype">size_t</span> __sl2,</div><div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  <span class="keywordtype">size_t</span> __sr1, <span class="keywordtype">size_t</span> __sr2,</div><div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  uint32_t __msk1, uint32_t __msk2,</div><div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  uint32_t __msk3, uint32_t __msk4,</div><div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  uint32_t __parity1, uint32_t __parity2,</div><div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  uint32_t __parity3, uint32_t __parity4,</div><div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  <span class="keyword">typename</span> _CharT, <span class="keyword">typename</span> _Traits></div><div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  <a class="code" href="a02460.html">std::basic_ostream<_CharT, _Traits></a>&</div><div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  <a class="code" href="a01538.html#a20aaa750b7ddf43635768c7b2d0385e6">operator<<</a>(<a class="code" href="a02460.html">std::basic_ostream<_CharT, _Traits></a>& __os,</div><div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  <span class="keyword">const</span> __gnu_cxx::simd_fast_mersenne_twister_engine<_UIntType,</div><div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  __m, __pos1, __sl1, __sl2, __sr1, __sr2,</div><div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  __msk1, __msk2, __msk3, __msk4,</div><div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  __parity1, __parity2, __parity3, __parity4>& __x)</div><div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  {</div><div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  <span class="keyword">typedef</span> <a class="code" href="a02460.html">std::basic_ostream<_CharT, _Traits></a> __ostream_type;</div><div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> __ostream_type::ios_base __ios_base;</div><div class="line"><a name="l00359"></a><span class="lineno"> 359</span> </div><div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  <span class="keyword">const</span> <span class="keyword">typename</span> __ios_base::fmtflags __flags = __os.<a class="code" href="a05796.html#a7bdbad6d382502ee581ce65a3e21d8d1">flags</a>();</div><div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  <span class="keyword">const</span> _CharT __fill = __os.<a class="code" href="a02448.html#a8b6a8fc0ddc82328520534e9e99de88e">fill</a>();</div><div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  <span class="keyword">const</span> _CharT __space = __os.<a class="code" href="a02448.html#a8b4b27c391cfd8af35923ef8e6b918d1">widen</a>(<span class="charliteral">' '</span>);</div><div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  __os.<a class="code" href="a05796.html#a7bdbad6d382502ee581ce65a3e21d8d1">flags</a>(<a class="code" href="a01538.html#a41ca573b6c90740c9355d373118d87f5">__ios_base::dec</a> | <a class="code" href="a01538.html#af52d7537a34e913e7fb3f0ec2f27a8f2">__ios_base::fixed</a> | <a class="code" href="a01538.html#a96d1c2cab30f14f4e34ccb460f1ad1c9">__ios_base::left</a>);</div><div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  __os.<a class="code" href="a02448.html#a8b6a8fc0ddc82328520534e9e99de88e">fill</a>(__space);</div><div class="line"><a name="l00365"></a><span class="lineno"> 365</span> </div><div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> __i = 0; __i < __x._M_nstate32; ++__i)</div><div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  __os << __x._M_state32[__i] << __space;</div><div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  __os << __x._M_pos;</div><div class="line"><a name="l00369"></a><span class="lineno"> 369</span> </div><div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  __os.<a class="code" href="a05796.html#a7bdbad6d382502ee581ce65a3e21d8d1">flags</a>(__flags);</div><div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  __os.<a class="code" href="a02448.html#a8b6a8fc0ddc82328520534e9e99de88e">fill</a>(__fill);</div><div class="line"><a name="l00372"></a><span class="lineno"> 372</span>  <span class="keywordflow">return</span> __os;</div><div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  }</div><div class="line"><a name="l00374"></a><span class="lineno"> 374</span> </div><div class="line"><a name="l00375"></a><span class="lineno"> 375</span> </div><div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _UIntType, <span class="keywordtype">size_t</span> __m,</div><div class="line"><a name="l00377"></a><span class="lineno"> 377</span>  <span class="keywordtype">size_t</span> __pos1, <span class="keywordtype">size_t</span> __sl1, <span class="keywordtype">size_t</span> __sl2,</div><div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  <span class="keywordtype">size_t</span> __sr1, <span class="keywordtype">size_t</span> __sr2,</div><div class="line"><a name="l00379"></a><span class="lineno"> 379</span>  uint32_t __msk1, uint32_t __msk2,</div><div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  uint32_t __msk3, uint32_t __msk4,</div><div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  uint32_t __parity1, uint32_t __parity2,</div><div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  uint32_t __parity3, uint32_t __parity4,</div><div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  <span class="keyword">typename</span> _CharT, <span class="keyword">typename</span> _Traits></div><div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  <a class="code" href="a02456.html">std::basic_istream<_CharT, _Traits></a>&</div><div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  <a class="code" href="a01538.html#a01cd5810d682dec840eee4ed6d2170d4">operator>></a>(<a class="code" href="a02456.html">std::basic_istream<_CharT, _Traits></a>& __is,</div><div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  __gnu_cxx::simd_fast_mersenne_twister_engine<_UIntType,</div><div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  __m, __pos1, __sl1, __sl2, __sr1, __sr2,</div><div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  __msk1, __msk2, __msk3, __msk4,</div><div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  __parity1, __parity2, __parity3, __parity4>& __x)</div><div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  {</div><div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  <span class="keyword">typedef</span> <a class="code" href="a02456.html">std::basic_istream<_CharT, _Traits></a> __istream_type;</div><div class="line"><a name="l00392"></a><span class="lineno"> 392</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> __istream_type::ios_base __ios_base;</div><div class="line"><a name="l00393"></a><span class="lineno"> 393</span> </div><div class="line"><a name="l00394"></a><span class="lineno"> 394</span>  <span class="keyword">const</span> <span class="keyword">typename</span> __ios_base::fmtflags __flags = __is.<a class="code" href="a05796.html#a7bdbad6d382502ee581ce65a3e21d8d1">flags</a>();</div><div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  __is.<a class="code" href="a05796.html#a7bdbad6d382502ee581ce65a3e21d8d1">flags</a>(<a class="code" href="a01538.html#a41ca573b6c90740c9355d373118d87f5">__ios_base::dec</a> | <a class="code" href="a01538.html#ad458fa76ad203ae00a0fb1c602ec1cf6">__ios_base::skipws</a>);</div><div class="line"><a name="l00396"></a><span class="lineno"> 396</span> </div><div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> __i = 0; __i < __x._M_nstate32; ++__i)</div><div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  __is >> __x._M_state32[__i];</div><div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  __is >> __x._M_pos;</div><div class="line"><a name="l00400"></a><span class="lineno"> 400</span> </div><div class="line"><a name="l00401"></a><span class="lineno"> 401</span>  __is.<a class="code" href="a05796.html#a7bdbad6d382502ee581ce65a3e21d8d1">flags</a>(__flags);</div><div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  <span class="keywordflow">return</span> __is;</div><div class="line"><a name="l00403"></a><span class="lineno"> 403</span>  }</div><div class="line"><a name="l00404"></a><span class="lineno"> 404</span> </div><div class="line"><a name="l00405"></a><span class="lineno"> 405</span> <span class="preprocessor">#endif // __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__</span></div><div class="line"><a name="l00406"></a><span class="lineno"> 406</span> <span class="comment"></span></div><div class="line"><a name="l00407"></a><span class="lineno"> 407</span> <span class="comment"> /**</span></div><div class="line"><a name="l00408"></a><span class="lineno"> 408</span> <span class="comment"> * Iteration method due to M.D. J<o:>hnk.</span></div><div class="line"><a name="l00409"></a><span class="lineno"> 409</span> <span class="comment"> *</span></div><div class="line"><a name="l00410"></a><span class="lineno"> 410</span> <span class="comment"> * M.D. J<o:>hnk, Erzeugung von betaverteilten und gammaverteilten</span></div><div class="line"><a name="l00411"></a><span class="lineno"> 411</span> <span class="comment"> * Zufallszahlen, Metrika, Volume 8, 1964</span></div><div class="line"><a name="l00412"></a><span class="lineno"> 412</span> <span class="comment"> */</span></div><div class="line"><a name="l00413"></a><span class="lineno"> 413</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _RealType></div><div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _UniformRandomNumberGenerator></div><div class="line"><a name="l00415"></a><span class="lineno"> 415</span>  <span class="keyword">typename</span> beta_distribution<_RealType>::result_type</div><div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  beta_distribution<_RealType>::</div><div class="line"><a name="l00417"></a><span class="lineno"> 417</span>  operator()(_UniformRandomNumberGenerator& __urng,</div><div class="line"><a name="l00418"></a><span class="lineno"> 418</span>  <span class="keyword">const</span> param_type& __param)</div><div class="line"><a name="l00419"></a><span class="lineno"> 419</span>  {</div><div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  std::__detail::_Adaptor<_UniformRandomNumberGenerator, result_type></div><div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  __aurng(__urng);</div><div class="line"><a name="l00422"></a><span class="lineno"> 422</span> </div><div class="line"><a name="l00423"></a><span class="lineno"> 423</span>  result_type __x, __y;</div><div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  <span class="keywordflow">do</span></div><div class="line"><a name="l00425"></a><span class="lineno"> 425</span>  {</div><div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  __x = <a class="code" href="a01467.html#ga89579637d83fe041c9963cdcab272edd">std::exp</a>(<a class="code" href="a01467.html#ga42f2de63a5c18a149f94b926d4d6bb21">std::log</a>(__aurng()) / __param.alpha());</div><div class="line"><a name="l00427"></a><span class="lineno"> 427</span>  __y = <a class="code" href="a01467.html#ga89579637d83fe041c9963cdcab272edd">std::exp</a>(<a class="code" href="a01467.html#ga42f2de63a5c18a149f94b926d4d6bb21">std::log</a>(__aurng()) / __param.beta());</div><div class="line"><a name="l00428"></a><span class="lineno"> 428</span>  }</div><div class="line"><a name="l00429"></a><span class="lineno"> 429</span>  <span class="keywordflow">while</span> (__x + __y > result_type(1));</div><div class="line"><a name="l00430"></a><span class="lineno"> 430</span> </div><div class="line"><a name="l00431"></a><span class="lineno"> 431</span>  <span class="keywordflow">return</span> __x / (__x + __y);</div><div class="line"><a name="l00432"></a><span class="lineno"> 432</span>  }</div><div class="line"><a name="l00433"></a><span class="lineno"> 433</span> </div><div class="line"><a name="l00434"></a><span class="lineno"> 434</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _RealType></div><div class="line"><a name="l00435"></a><span class="lineno"> 435</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _OutputIterator,</div><div class="line"><a name="l00436"></a><span class="lineno"> 436</span>  <span class="keyword">typename</span> _UniformRandomNumberGenerator></div><div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  <span class="keywordtype">void</span></div><div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  beta_distribution<_RealType>::</div><div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  __generate_impl(_OutputIterator __f, _OutputIterator __t,</div><div class="line"><a name="l00440"></a><span class="lineno"> 440</span>  _UniformRandomNumberGenerator& __urng,</div><div class="line"><a name="l00441"></a><span class="lineno"> 441</span>  <span class="keyword">const</span> param_type& __param)</div><div class="line"><a name="l00442"></a><span class="lineno"> 442</span>  {</div><div class="line"><a name="l00443"></a><span class="lineno"> 443</span>  __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator,</div><div class="line"><a name="l00444"></a><span class="lineno"> 444</span>  result_type>)</div><div class="line"><a name="l00445"></a><span class="lineno"> 445</span> </div><div class="line"><a name="l00446"></a><span class="lineno"> 446</span>  <a class="code" href="a01538.html">std</a>::__detail::_Adaptor<_UniformRandomNumberGenerator, result_type></div><div class="line"><a name="l00447"></a><span class="lineno"> 447</span>  __aurng(__urng);</div><div class="line"><a name="l00448"></a><span class="lineno"> 448</span> </div><div class="line"><a name="l00449"></a><span class="lineno"> 449</span>  while (__f != __t)</div><div class="line"><a name="l00450"></a><span class="lineno"> 450</span>  {</div><div class="line"><a name="l00451"></a><span class="lineno"> 451</span>  result_type __x, __y;</div><div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  <span class="keywordflow">do</span></div><div class="line"><a name="l00453"></a><span class="lineno"> 453</span>  {</div><div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  __x = <a class="code" href="a01467.html#ga89579637d83fe041c9963cdcab272edd">std::exp</a>(<a class="code" href="a01467.html#ga42f2de63a5c18a149f94b926d4d6bb21">std::log</a>(__aurng()) / __param.alpha());</div><div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  __y = <a class="code" href="a01467.html#ga89579637d83fe041c9963cdcab272edd">std::exp</a>(<a class="code" href="a01467.html#ga42f2de63a5c18a149f94b926d4d6bb21">std::log</a>(__aurng()) / __param.beta());</div><div class="line"><a name="l00456"></a><span class="lineno"> 456</span>  }</div><div class="line"><a name="l00457"></a><span class="lineno"> 457</span>  <span class="keywordflow">while</span> (__x + __y > result_type(1));</div><div class="line"><a name="l00458"></a><span class="lineno"> 458</span> </div><div class="line"><a name="l00459"></a><span class="lineno"> 459</span>  *__f++ = __x / (__x + __y);</div><div class="line"><a name="l00460"></a><span class="lineno"> 460</span>  }</div><div class="line"><a name="l00461"></a><span class="lineno"> 461</span>  }</div><div class="line"><a name="l00462"></a><span class="lineno"> 462</span> </div><div class="line"><a name="l00463"></a><span class="lineno"> 463</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _RealType, <span class="keyword">typename</span> _CharT, <span class="keyword">typename</span> _Traits></div><div class="line"><a name="l00464"></a><span class="lineno"> 464</span>  <a class="code" href="a02460.html">std::basic_ostream<_CharT, _Traits></a>&</div><div class="line"><a name="l00465"></a><span class="lineno"> 465</span>  <a class="code" href="a01538.html#a20aaa750b7ddf43635768c7b2d0385e6">operator<<</a>(<a class="code" href="a02460.html">std::basic_ostream<_CharT, _Traits></a>& __os,</div><div class="line"><a name="l00466"></a><span class="lineno"> 466</span>  <span class="keyword">const</span> __gnu_cxx::beta_distribution<_RealType>& __x)</div><div class="line"><a name="l00467"></a><span class="lineno"> 467</span>  {</div><div class="line"><a name="l00468"></a><span class="lineno"> 468</span>  <span class="keyword">typedef</span> <a class="code" href="a02460.html">std::basic_ostream<_CharT, _Traits></a> __ostream_type;</div><div class="line"><a name="l00469"></a><span class="lineno"> 469</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> __ostream_type::ios_base __ios_base;</div><div class="line"><a name="l00470"></a><span class="lineno"> 470</span> </div><div class="line"><a name="l00471"></a><span class="lineno"> 471</span>  <span class="keyword">const</span> <span class="keyword">typename</span> __ios_base::fmtflags __flags = __os.<a class="code" href="a05796.html#a7bdbad6d382502ee581ce65a3e21d8d1">flags</a>();</div><div class="line"><a name="l00472"></a><span class="lineno"> 472</span>  <span class="keyword">const</span> _CharT __fill = __os.<a class="code" href="a02448.html#a8b6a8fc0ddc82328520534e9e99de88e">fill</a>();</div><div class="line"><a name="l00473"></a><span class="lineno"> 473</span>  <span class="keyword">const</span> <a class="code" href="a01538.html#a05eef5582eb5de62b76db4916f7adb84">std::streamsize</a> __precision = __os.<a class="code" href="a05796.html#a22f2e1638f5fcac7fff2442122dc51e6">precision</a>();</div><div class="line"><a name="l00474"></a><span class="lineno"> 474</span>  <span class="keyword">const</span> _CharT __space = __os.<a class="code" href="a02448.html#a8b4b27c391cfd8af35923ef8e6b918d1">widen</a>(<span class="charliteral">' '</span>);</div><div class="line"><a name="l00475"></a><span class="lineno"> 475</span>  __os.<a class="code" href="a05796.html#a7bdbad6d382502ee581ce65a3e21d8d1">flags</a>(<a class="code" href="a01538.html#a3286bebdde076d132d35c8fc79d6bdc4">__ios_base::scientific</a> | <a class="code" href="a01538.html#a96d1c2cab30f14f4e34ccb460f1ad1c9">__ios_base::left</a>);</div><div class="line"><a name="l00476"></a><span class="lineno"> 476</span>  __os.<a class="code" href="a02448.html#a8b6a8fc0ddc82328520534e9e99de88e">fill</a>(__space);</div><div class="line"><a name="l00477"></a><span class="lineno"> 477</span>  __os.<a class="code" href="a05796.html#a22f2e1638f5fcac7fff2442122dc51e6">precision</a>(<a class="code" href="a02520.html">std::numeric_limits<_RealType>::max_digits10</a>);</div><div class="line"><a name="l00478"></a><span class="lineno"> 478</span> </div><div class="line"><a name="l00479"></a><span class="lineno"> 479</span>  __os << __x.alpha() << __space << __x.beta();</div><div class="line"><a name="l00480"></a><span class="lineno"> 480</span> </div><div class="line"><a name="l00481"></a><span class="lineno"> 481</span>  __os.<a class="code" href="a05796.html#a7bdbad6d382502ee581ce65a3e21d8d1">flags</a>(__flags);</div><div class="line"><a name="l00482"></a><span class="lineno"> 482</span>  __os.<a class="code" href="a02448.html#a8b6a8fc0ddc82328520534e9e99de88e">fill</a>(__fill);</div><div class="line"><a name="l00483"></a><span class="lineno"> 483</span>  __os.<a class="code" href="a05796.html#a22f2e1638f5fcac7fff2442122dc51e6">precision</a>(__precision);</div><div class="line"><a name="l00484"></a><span class="lineno"> 484</span>  <span class="keywordflow">return</span> __os;</div><div class="line"><a name="l00485"></a><span class="lineno"> 485</span>  }</div><div class="line"><a name="l00486"></a><span class="lineno"> 486</span> </div><div class="line"><a name="l00487"></a><span class="lineno"> 487</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _RealType, <span class="keyword">typename</span> _CharT, <span class="keyword">typename</span> _Traits></div><div class="line"><a name="l00488"></a><span class="lineno"> 488</span>  <a class="code" href="a02456.html">std::basic_istream<_CharT, _Traits></a>&</div><div class="line"><a name="l00489"></a><span class="lineno"> 489</span>  <a class="code" href="a01538.html#a01cd5810d682dec840eee4ed6d2170d4">operator>></a>(<a class="code" href="a02456.html">std::basic_istream<_CharT, _Traits></a>& __is,</div><div class="line"><a name="l00490"></a><span class="lineno"> 490</span>  __gnu_cxx::beta_distribution<_RealType>& __x)</div><div class="line"><a name="l00491"></a><span class="lineno"> 491</span>  {</div><div class="line"><a name="l00492"></a><span class="lineno"> 492</span>  <span class="keyword">typedef</span> <a class="code" href="a02456.html">std::basic_istream<_CharT, _Traits></a> __istream_type;</div><div class="line"><a name="l00493"></a><span class="lineno"> 493</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> __istream_type::ios_base __ios_base;</div><div class="line"><a name="l00494"></a><span class="lineno"> 494</span> </div><div class="line"><a name="l00495"></a><span class="lineno"> 495</span>  <span class="keyword">const</span> <span class="keyword">typename</span> __ios_base::fmtflags __flags = __is.<a class="code" href="a05796.html#a7bdbad6d382502ee581ce65a3e21d8d1">flags</a>();</div><div class="line"><a name="l00496"></a><span class="lineno"> 496</span>  __is.<a class="code" href="a05796.html#a7bdbad6d382502ee581ce65a3e21d8d1">flags</a>(<a class="code" href="a01538.html#a41ca573b6c90740c9355d373118d87f5">__ios_base::dec</a> | <a class="code" href="a01538.html#ad458fa76ad203ae00a0fb1c602ec1cf6">__ios_base::skipws</a>);</div><div class="line"><a name="l00497"></a><span class="lineno"> 497</span> </div><div class="line"><a name="l00498"></a><span class="lineno"> 498</span>  _RealType __alpha_val, __beta_val;</div><div class="line"><a name="l00499"></a><span class="lineno"> 499</span>  __is >> __alpha_val >> __beta_val;</div><div class="line"><a name="l00500"></a><span class="lineno"> 500</span>  __x.param(<span class="keyword">typename</span> __gnu_cxx::beta_distribution<_RealType>::</div><div class="line"><a name="l00501"></a><span class="lineno"> 501</span>  param_type(__alpha_val, __beta_val));</div><div class="line"><a name="l00502"></a><span class="lineno"> 502</span> </div><div class="line"><a name="l00503"></a><span class="lineno"> 503</span>  __is.<a class="code" href="a05796.html#a7bdbad6d382502ee581ce65a3e21d8d1">flags</a>(__flags);</div><div class="line"><a name="l00504"></a><span class="lineno"> 504</span>  <span class="keywordflow">return</span> __is;</div><div class="line"><a name="l00505"></a><span class="lineno"> 505</span>  }</div><div class="line"><a name="l00506"></a><span class="lineno"> 506</span> </div><div class="line"><a name="l00507"></a><span class="lineno"> 507</span> </div><div class="line"><a name="l00508"></a><span class="lineno"> 508</span>  <span class="keyword">template</span><std::<span class="keywordtype">size_t</span> _Dimen, <span class="keyword">typename</span> _RealType></div><div class="line"><a name="l00509"></a><span class="lineno"> 509</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _InputIterator1, <span class="keyword">typename</span> _InputIterator2></div><div class="line"><a name="l00510"></a><span class="lineno"> 510</span>  <span class="keywordtype">void</span></div><div class="line"><a name="l00511"></a><span class="lineno"> 511</span>  normal_mv_distribution<_Dimen, _RealType>::param_type::</div><div class="line"><a name="l00512"></a><span class="lineno"> 512</span>  _M_init_full(_InputIterator1 __meanbegin, _InputIterator1 __meanend,</div><div class="line"><a name="l00513"></a><span class="lineno"> 513</span>  _InputIterator2 __varcovbegin, _InputIterator2 __varcovend)</div><div class="line"><a name="l00514"></a><span class="lineno"> 514</span>  {</div><div class="line"><a name="l00515"></a><span class="lineno"> 515</span>  __glibcxx_function_requires(_InputIteratorConcept<_InputIterator1>)</div><div class="line"><a name="l00516"></a><span class="lineno"> 516</span>  __glibcxx_function_requires(_InputIteratorConcept<_InputIterator2>)</div><div class="line"><a name="l00517"></a><span class="lineno"> 517</span>  std::fill(std::copy(__meanbegin, __meanend, _M_mean.begin()),</div><div class="line"><a name="l00518"></a><span class="lineno"> 518</span>  _M_mean.end(), _RealType(0));</div><div class="line"><a name="l00519"></a><span class="lineno"> 519</span> </div><div class="line"><a name="l00520"></a><span class="lineno"> 520</span>  <span class="comment">// Perform the Cholesky decomposition</span></div><div class="line"><a name="l00521"></a><span class="lineno"> 521</span>  <span class="keyword">auto</span> __w = _M_t.begin();</div><div class="line"><a name="l00522"></a><span class="lineno"> 522</span>  <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> __j = 0; __j < _Dimen; ++__j)</div><div class="line"><a name="l00523"></a><span class="lineno"> 523</span>  {</div><div class="line"><a name="l00524"></a><span class="lineno"> 524</span>  _RealType __sum = _RealType(0);</div><div class="line"><a name="l00525"></a><span class="lineno"> 525</span> </div><div class="line"><a name="l00526"></a><span class="lineno"> 526</span>  <span class="keyword">auto</span> __slitbegin = __w;</div><div class="line"><a name="l00527"></a><span class="lineno"> 527</span>  <span class="keyword">auto</span> __cit = _M_t.begin();</div><div class="line"><a name="l00528"></a><span class="lineno"> 528</span>  <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> __i = 0; __i < __j; ++__i)</div><div class="line"><a name="l00529"></a><span class="lineno"> 529</span>  {</div><div class="line"><a name="l00530"></a><span class="lineno"> 530</span>  <span class="keyword">auto</span> __slit = __slitbegin;</div><div class="line"><a name="l00531"></a><span class="lineno"> 531</span>  _RealType __s = *__varcovbegin++;</div><div class="line"><a name="l00532"></a><span class="lineno"> 532</span>  <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> __k = 0; __k < __i; ++__k)</div><div class="line"><a name="l00533"></a><span class="lineno"> 533</span>  __s -= *__slit++ * *__cit++;</div><div class="line"><a name="l00534"></a><span class="lineno"> 534</span> </div><div class="line"><a name="l00535"></a><span class="lineno"> 535</span>  *__w++ = __s /= *__cit++;</div><div class="line"><a name="l00536"></a><span class="lineno"> 536</span>  __sum += __s * __s;</div><div class="line"><a name="l00537"></a><span class="lineno"> 537</span>  }</div><div class="line"><a name="l00538"></a><span class="lineno"> 538</span> </div><div class="line"><a name="l00539"></a><span class="lineno"> 539</span>  __sum = *__varcovbegin - __sum;</div><div class="line"><a name="l00540"></a><span class="lineno"> 540</span>  <span class="keywordflow">if</span> (__builtin_expect(__sum <= _RealType(0), 0))</div><div class="line"><a name="l00541"></a><span class="lineno"> 541</span>  std::__throw_runtime_error(__N(<span class="stringliteral">"normal_mv_distribution::"</span></div><div class="line"><a name="l00542"></a><span class="lineno"> 542</span>  <span class="stringliteral">"param_type::_M_init_full"</span>));</div><div class="line"><a name="l00543"></a><span class="lineno"> 543</span>  *__w++ = <a class="code" href="a01467.html#gaf91cd3409ab242d469bcc1b2d06624c3">std::sqrt</a>(__sum);</div><div class="line"><a name="l00544"></a><span class="lineno"> 544</span> </div><div class="line"><a name="l00545"></a><span class="lineno"> 545</span>  <a class="code" href="a01538.html#aeb89c7ad75934cae5b0970b922879fdb">std::advance</a>(__varcovbegin, _Dimen - __j);</div><div class="line"><a name="l00546"></a><span class="lineno"> 546</span>  }</div><div class="line"><a name="l00547"></a><span class="lineno"> 547</span>  }</div><div class="line"><a name="l00548"></a><span class="lineno"> 548</span> </div><div class="line"><a name="l00549"></a><span class="lineno"> 549</span>  <span class="keyword">template</span><std::<span class="keywordtype">size_t</span> _Dimen, <span class="keyword">typename</span> _RealType></div><div class="line"><a name="l00550"></a><span class="lineno"> 550</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _InputIterator1, <span class="keyword">typename</span> _InputIterator2></div><div class="line"><a name="l00551"></a><span class="lineno"> 551</span>  <span class="keywordtype">void</span></div><div class="line"><a name="l00552"></a><span class="lineno"> 552</span>  normal_mv_distribution<_Dimen, _RealType>::param_type::</div><div class="line"><a name="l00553"></a><span class="lineno"> 553</span>  _M_init_lower(_InputIterator1 __meanbegin, _InputIterator1 __meanend,</div><div class="line"><a name="l00554"></a><span class="lineno"> 554</span>  _InputIterator2 __varcovbegin, _InputIterator2 __varcovend)</div><div class="line"><a name="l00555"></a><span class="lineno"> 555</span>  {</div><div class="line"><a name="l00556"></a><span class="lineno"> 556</span>  __glibcxx_function_requires(_InputIteratorConcept<_InputIterator1>)</div><div class="line"><a name="l00557"></a><span class="lineno"> 557</span>  __glibcxx_function_requires(_InputIteratorConcept<_InputIterator2>)</div><div class="line"><a name="l00558"></a><span class="lineno"> 558</span>  std::fill(std::copy(__meanbegin, __meanend, _M_mean.begin()),</div><div class="line"><a name="l00559"></a><span class="lineno"> 559</span>  _M_mean.end(), _RealType(0));</div><div class="line"><a name="l00560"></a><span class="lineno"> 560</span> </div><div class="line"><a name="l00561"></a><span class="lineno"> 561</span>  <span class="comment">// Perform the Cholesky decomposition</span></div><div class="line"><a name="l00562"></a><span class="lineno"> 562</span>  <span class="keyword">auto</span> __w = _M_t.begin();</div><div class="line"><a name="l00563"></a><span class="lineno"> 563</span>  <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> __j = 0; __j < _Dimen; ++__j)</div><div class="line"><a name="l00564"></a><span class="lineno"> 564</span>  {</div><div class="line"><a name="l00565"></a><span class="lineno"> 565</span>  _RealType __sum = _RealType(0);</div><div class="line"><a name="l00566"></a><span class="lineno"> 566</span> </div><div class="line"><a name="l00567"></a><span class="lineno"> 567</span>  <span class="keyword">auto</span> __slitbegin = __w;</div><div class="line"><a name="l00568"></a><span class="lineno"> 568</span>  <span class="keyword">auto</span> __cit = _M_t.begin();</div><div class="line"><a name="l00569"></a><span class="lineno"> 569</span>  <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> __i = 0; __i < __j; ++__i)</div><div class="line"><a name="l00570"></a><span class="lineno"> 570</span>  {</div><div class="line"><a name="l00571"></a><span class="lineno"> 571</span>  <span class="keyword">auto</span> __slit = __slitbegin;</div><div class="line"><a name="l00572"></a><span class="lineno"> 572</span>  _RealType __s = *__varcovbegin++;</div><div class="line"><a name="l00573"></a><span class="lineno"> 573</span>  <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> __k = 0; __k < __i; ++__k)</div><div class="line"><a name="l00574"></a><span class="lineno"> 574</span>  __s -= *__slit++ * *__cit++;</div><div class="line"><a name="l00575"></a><span class="lineno"> 575</span> </div><div class="line"><a name="l00576"></a><span class="lineno"> 576</span>  *__w++ = __s /= *__cit++;</div><div class="line"><a name="l00577"></a><span class="lineno"> 577</span>  __sum += __s * __s;</div><div class="line"><a name="l00578"></a><span class="lineno"> 578</span>  }</div><div class="line"><a name="l00579"></a><span class="lineno"> 579</span> </div><div class="line"><a name="l00580"></a><span class="lineno"> 580</span>  __sum = *__varcovbegin++ - __sum;</div><div class="line"><a name="l00581"></a><span class="lineno"> 581</span>  <span class="keywordflow">if</span> (__builtin_expect(__sum <= _RealType(0), 0))</div><div class="line"><a name="l00582"></a><span class="lineno"> 582</span>  std::__throw_runtime_error(__N(<span class="stringliteral">"normal_mv_distribution::"</span></div><div class="line"><a name="l00583"></a><span class="lineno"> 583</span>  <span class="stringliteral">"param_type::_M_init_full"</span>));</div><div class="line"><a name="l00584"></a><span class="lineno"> 584</span>  *__w++ = <a class="code" href="a01467.html#gaf91cd3409ab242d469bcc1b2d06624c3">std::sqrt</a>(__sum);</div><div class="line"><a name="l00585"></a><span class="lineno"> 585</span>  }</div><div class="line"><a name="l00586"></a><span class="lineno"> 586</span>  }</div><div class="line"><a name="l00587"></a><span class="lineno"> 587</span> </div><div class="line"><a name="l00588"></a><span class="lineno"> 588</span>  <span class="keyword">template</span><std::<span class="keywordtype">size_t</span> _Dimen, <span class="keyword">typename</span> _RealType></div><div class="line"><a name="l00589"></a><span class="lineno"> 589</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _InputIterator1, <span class="keyword">typename</span> _InputIterator2></div><div class="line"><a name="l00590"></a><span class="lineno"> 590</span>  <span class="keywordtype">void</span></div><div class="line"><a name="l00591"></a><span class="lineno"> 591</span>  normal_mv_distribution<_Dimen, _RealType>::param_type::</div><div class="line"><a name="l00592"></a><span class="lineno"> 592</span>  _M_init_diagonal(_InputIterator1 __meanbegin, _InputIterator1 __meanend,</div><div class="line"><a name="l00593"></a><span class="lineno"> 593</span>  _InputIterator2 __varbegin, _InputIterator2 __varend)</div><div class="line"><a name="l00594"></a><span class="lineno"> 594</span>  {</div><div class="line"><a name="l00595"></a><span class="lineno"> 595</span>  __glibcxx_function_requires(_InputIteratorConcept<_InputIterator1>)</div><div class="line"><a name="l00596"></a><span class="lineno"> 596</span>  __glibcxx_function_requires(_InputIteratorConcept<_InputIterator2>)</div><div class="line"><a name="l00597"></a><span class="lineno"> 597</span>  std::fill(std::copy(__meanbegin, __meanend, _M_mean.begin()),</div><div class="line"><a name="l00598"></a><span class="lineno"> 598</span>  _M_mean.end(), _RealType(0));</div><div class="line"><a name="l00599"></a><span class="lineno"> 599</span> </div><div class="line"><a name="l00600"></a><span class="lineno"> 600</span>  <span class="keyword">auto</span> __w = _M_t.begin();</div><div class="line"><a name="l00601"></a><span class="lineno"> 601</span>  <span class="keywordtype">size_t</span> __step = 0;</div><div class="line"><a name="l00602"></a><span class="lineno"> 602</span>  <span class="keywordflow">while</span> (__varbegin != __varend)</div><div class="line"><a name="l00603"></a><span class="lineno"> 603</span>  {</div><div class="line"><a name="l00604"></a><span class="lineno"> 604</span>  <a class="code" href="a01480.html#ga0af400b776b8486401daf6ecf91bacca">std::fill_n</a>(__w, __step, _RealType(0));</div><div class="line"><a name="l00605"></a><span class="lineno"> 605</span>  __w += __step++;</div><div class="line"><a name="l00606"></a><span class="lineno"> 606</span>  <span class="keywordflow">if</span> (__builtin_expect(*__varbegin < _RealType(0), 0))</div><div class="line"><a name="l00607"></a><span class="lineno"> 607</span>  std::__throw_runtime_error(__N(<span class="stringliteral">"normal_mv_distribution::"</span></div><div class="line"><a name="l00608"></a><span class="lineno"> 608</span>  <span class="stringliteral">"param_type::_M_init_diagonal"</span>));</div><div class="line"><a name="l00609"></a><span class="lineno"> 609</span>  *__w++ = <a class="code" href="a01467.html#gaf91cd3409ab242d469bcc1b2d06624c3">std::sqrt</a>(*__varbegin++);</div><div class="line"><a name="l00610"></a><span class="lineno"> 610</span>  }</div><div class="line"><a name="l00611"></a><span class="lineno"> 611</span>  }</div><div class="line"><a name="l00612"></a><span class="lineno"> 612</span> </div><div class="line"><a name="l00613"></a><span class="lineno"> 613</span>  <span class="keyword">template</span><std::<span class="keywordtype">size_t</span> _Dimen, <span class="keyword">typename</span> _RealType></div><div class="line"><a name="l00614"></a><span class="lineno"> 614</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _UniformRandomNumberGenerator></div><div class="line"><a name="l00615"></a><span class="lineno"> 615</span>  <span class="keyword">typename</span> normal_mv_distribution<_Dimen, _RealType>::result_type</div><div class="line"><a name="l00616"></a><span class="lineno"> 616</span>  normal_mv_distribution<_Dimen, _RealType>::</div><div class="line"><a name="l00617"></a><span class="lineno"> 617</span>  operator()(_UniformRandomNumberGenerator& __urng,</div><div class="line"><a name="l00618"></a><span class="lineno"> 618</span>  <span class="keyword">const</span> param_type& __param)</div><div class="line"><a name="l00619"></a><span class="lineno"> 619</span>  {</div><div class="line"><a name="l00620"></a><span class="lineno"> 620</span>  result_type __ret;</div><div class="line"><a name="l00621"></a><span class="lineno"> 621</span> </div><div class="line"><a name="l00622"></a><span class="lineno"> 622</span>  _M_nd.__generate(__ret.begin(), __ret.end(), __urng);</div><div class="line"><a name="l00623"></a><span class="lineno"> 623</span> </div><div class="line"><a name="l00624"></a><span class="lineno"> 624</span>  <span class="keyword">auto</span> __t_it = __param._M_t.crbegin();</div><div class="line"><a name="l00625"></a><span class="lineno"> 625</span>  <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> __i = _Dimen; __i > 0; --__i)</div><div class="line"><a name="l00626"></a><span class="lineno"> 626</span>  {</div><div class="line"><a name="l00627"></a><span class="lineno"> 627</span>  _RealType __sum = _RealType(0);</div><div class="line"><a name="l00628"></a><span class="lineno"> 628</span>  <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> __j = __i; __j > 0; --__j)</div><div class="line"><a name="l00629"></a><span class="lineno"> 629</span>  __sum += __ret[__j - 1] * *__t_it++;</div><div class="line"><a name="l00630"></a><span class="lineno"> 630</span>  __ret[__i - 1] = __sum;</div><div class="line"><a name="l00631"></a><span class="lineno"> 631</span>  }</div><div class="line"><a name="l00632"></a><span class="lineno"> 632</span> </div><div class="line"><a name="l00633"></a><span class="lineno"> 633</span>  <span class="keywordflow">return</span> __ret;</div><div class="line"><a name="l00634"></a><span class="lineno"> 634</span>  }</div><div class="line"><a name="l00635"></a><span class="lineno"> 635</span> </div><div class="line"><a name="l00636"></a><span class="lineno"> 636</span>  <span class="keyword">template</span><std::<span class="keywordtype">size_t</span> _Dimen, <span class="keyword">typename</span> _RealType></div><div class="line"><a name="l00637"></a><span class="lineno"> 637</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _ForwardIterator, <span class="keyword">typename</span> _UniformRandomNumberGenerator></div><div class="line"><a name="l00638"></a><span class="lineno"> 638</span>  <span class="keywordtype">void</span></div><div class="line"><a name="l00639"></a><span class="lineno"> 639</span>  normal_mv_distribution<_Dimen, _RealType>::</div><div class="line"><a name="l00640"></a><span class="lineno"> 640</span>  __generate_impl(_ForwardIterator __f, _ForwardIterator __t,</div><div class="line"><a name="l00641"></a><span class="lineno"> 641</span>  _UniformRandomNumberGenerator& __urng,</div><div class="line"><a name="l00642"></a><span class="lineno"> 642</span>  <span class="keyword">const</span> param_type& __param)</div><div class="line"><a name="l00643"></a><span class="lineno"> 643</span>  {</div><div class="line"><a name="l00644"></a><span class="lineno"> 644</span>  __glibcxx_function_requires(_Mutable_ForwardIteratorConcept<</div><div class="line"><a name="l00645"></a><span class="lineno"> 645</span>  _ForwardIterator>)</div><div class="line"><a name="l00646"></a><span class="lineno"> 646</span>  while (__f != __t)</div><div class="line"><a name="l00647"></a><span class="lineno"> 647</span>  *__f++ = this->operator()(__urng, __param);</div><div class="line"><a name="l00648"></a><span class="lineno"> 648</span>  }</div><div class="line"><a name="l00649"></a><span class="lineno"> 649</span> </div><div class="line"><a name="l00650"></a><span class="lineno"> 650</span>  template<<span class="keywordtype">size_t</span> _Dimen, typename _RealType></div><div class="line"><a name="l00651"></a><span class="lineno"> 651</span>  <span class="keywordtype">bool</span></div><div class="line"><a name="l00652"></a><span class="lineno"> 652</span>  operator==(const <a class="code" href="a01544.html">__gnu_cxx</a>::normal_mv_distribution<_Dimen, _RealType>&</div><div class="line"><a name="l00653"></a><span class="lineno"> 653</span>  __d1,</div><div class="line"><a name="l00654"></a><span class="lineno"> 654</span>  const <a class="code" href="a01544.html">__gnu_cxx</a>::normal_mv_distribution<_Dimen, _RealType>&</div><div class="line"><a name="l00655"></a><span class="lineno"> 655</span>  __d2)</div><div class="line"><a name="l00656"></a><span class="lineno"> 656</span>  {</div><div class="line"><a name="l00657"></a><span class="lineno"> 657</span>  <span class="keywordflow">return</span> __d1._M_param == __d2._M_param && __d1._M_nd == __d2._M_nd;</div><div class="line"><a name="l00658"></a><span class="lineno"> 658</span>  }</div><div class="line"><a name="l00659"></a><span class="lineno"> 659</span> </div><div class="line"><a name="l00660"></a><span class="lineno"> 660</span>  <span class="keyword">template</span><<span class="keywordtype">size_t</span> _Dimen, <span class="keyword">typename</span> _RealType, <span class="keyword">typename</span> _CharT, <span class="keyword">typename</span> _Traits></div><div class="line"><a name="l00661"></a><span class="lineno"> 661</span>  <a class="code" href="a02460.html">std::basic_ostream<_CharT, _Traits></a>&</div><div class="line"><a name="l00662"></a><span class="lineno"> 662</span>  <a class="code" href="a01538.html#a20aaa750b7ddf43635768c7b2d0385e6">operator<<</a>(<a class="code" href="a02460.html">std::basic_ostream<_CharT, _Traits></a>& __os,</div><div class="line"><a name="l00663"></a><span class="lineno"> 663</span>  <span class="keyword">const</span> __gnu_cxx::normal_mv_distribution<_Dimen, _RealType>& __x)</div><div class="line"><a name="l00664"></a><span class="lineno"> 664</span>  {</div><div class="line"><a name="l00665"></a><span class="lineno"> 665</span>  <span class="keyword">typedef</span> <a class="code" href="a02460.html">std::basic_ostream<_CharT, _Traits></a> __ostream_type;</div><div class="line"><a name="l00666"></a><span class="lineno"> 666</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> __ostream_type::ios_base __ios_base;</div><div class="line"><a name="l00667"></a><span class="lineno"> 667</span> </div><div class="line"><a name="l00668"></a><span class="lineno"> 668</span>  <span class="keyword">const</span> <span class="keyword">typename</span> __ios_base::fmtflags __flags = __os.<a class="code" href="a05796.html#a7bdbad6d382502ee581ce65a3e21d8d1">flags</a>();</div><div class="line"><a name="l00669"></a><span class="lineno"> 669</span>  <span class="keyword">const</span> _CharT __fill = __os.<a class="code" href="a02448.html#a8b6a8fc0ddc82328520534e9e99de88e">fill</a>();</div><div class="line"><a name="l00670"></a><span class="lineno"> 670</span>  <span class="keyword">const</span> <a class="code" href="a01538.html#a05eef5582eb5de62b76db4916f7adb84">std::streamsize</a> __precision = __os.<a class="code" href="a05796.html#a22f2e1638f5fcac7fff2442122dc51e6">precision</a>();</div><div class="line"><a name="l00671"></a><span class="lineno"> 671</span>  <span class="keyword">const</span> _CharT __space = __os.<a class="code" href="a02448.html#a8b4b27c391cfd8af35923ef8e6b918d1">widen</a>(<span class="charliteral">' '</span>);</div><div class="line"><a name="l00672"></a><span class="lineno"> 672</span>  __os.<a class="code" href="a05796.html#a7bdbad6d382502ee581ce65a3e21d8d1">flags</a>(<a class="code" href="a01538.html#a3286bebdde076d132d35c8fc79d6bdc4">__ios_base::scientific</a> | <a class="code" href="a01538.html#a96d1c2cab30f14f4e34ccb460f1ad1c9">__ios_base::left</a>);</div><div class="line"><a name="l00673"></a><span class="lineno"> 673</span>  __os.<a class="code" href="a02448.html#a8b6a8fc0ddc82328520534e9e99de88e">fill</a>(__space);</div><div class="line"><a name="l00674"></a><span class="lineno"> 674</span>  __os.<a class="code" href="a05796.html#a22f2e1638f5fcac7fff2442122dc51e6">precision</a>(<a class="code" href="a02520.html">std::numeric_limits<_RealType>::max_digits10</a>);</div><div class="line"><a name="l00675"></a><span class="lineno"> 675</span> </div><div class="line"><a name="l00676"></a><span class="lineno"> 676</span>  <span class="keyword">auto</span> __mean = __x._M_param.mean();</div><div class="line"><a name="l00677"></a><span class="lineno"> 677</span>  <span class="keywordflow">for</span> (<span class="keyword">auto</span> __it : __mean)</div><div class="line"><a name="l00678"></a><span class="lineno"> 678</span>  __os << __it << __space;</div><div class="line"><a name="l00679"></a><span class="lineno"> 679</span>  <span class="keyword">auto</span> __t = __x._M_param.varcov();</div><div class="line"><a name="l00680"></a><span class="lineno"> 680</span>  <span class="keywordflow">for</span> (<span class="keyword">auto</span> __it : __t)</div><div class="line"><a name="l00681"></a><span class="lineno"> 681</span>  __os << __it << __space;</div><div class="line"><a name="l00682"></a><span class="lineno"> 682</span> </div><div class="line"><a name="l00683"></a><span class="lineno"> 683</span>  __os << __x._M_nd;</div><div class="line"><a name="l00684"></a><span class="lineno"> 684</span> </div><div class="line"><a name="l00685"></a><span class="lineno"> 685</span>  __os.<a class="code" href="a05796.html#a7bdbad6d382502ee581ce65a3e21d8d1">flags</a>(__flags);</div><div class="line"><a name="l00686"></a><span class="lineno"> 686</span>  __os.<a class="code" href="a02448.html#a8b6a8fc0ddc82328520534e9e99de88e">fill</a>(__fill);</div><div class="line"><a name="l00687"></a><span class="lineno"> 687</span>  __os.<a class="code" href="a05796.html#a22f2e1638f5fcac7fff2442122dc51e6">precision</a>(__precision);</div><div class="line"><a name="l00688"></a><span class="lineno"> 688</span>  <span class="keywordflow">return</span> __os;</div><div class="line"><a name="l00689"></a><span class="lineno"> 689</span>  }</div><div class="line"><a name="l00690"></a><span class="lineno"> 690</span> </div><div class="line"><a name="l00691"></a><span class="lineno"> 691</span>  <span class="keyword">template</span><<span class="keywordtype">size_t</span> _Dimen, <span class="keyword">typename</span> _RealType, <span class="keyword">typename</span> _CharT, <span class="keyword">typename</span> _Traits></div><div class="line"><a name="l00692"></a><span class="lineno"> 692</span>  <a class="code" href="a02456.html">std::basic_istream<_CharT, _Traits></a>&</div><div class="line"><a name="l00693"></a><span class="lineno"> 693</span>  <a class="code" href="a01538.html#a01cd5810d682dec840eee4ed6d2170d4">operator>></a>(<a class="code" href="a02456.html">std::basic_istream<_CharT, _Traits></a>& __is,</div><div class="line"><a name="l00694"></a><span class="lineno"> 694</span>  __gnu_cxx::normal_mv_distribution<_Dimen, _RealType>& __x)</div><div class="line"><a name="l00695"></a><span class="lineno"> 695</span>  {</div><div class="line"><a name="l00696"></a><span class="lineno"> 696</span>  <span class="keyword">typedef</span> <a class="code" href="a02456.html">std::basic_istream<_CharT, _Traits></a> __istream_type;</div><div class="line"><a name="l00697"></a><span class="lineno"> 697</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> __istream_type::ios_base __ios_base;</div><div class="line"><a name="l00698"></a><span class="lineno"> 698</span> </div><div class="line"><a name="l00699"></a><span class="lineno"> 699</span>  <span class="keyword">const</span> <span class="keyword">typename</span> __ios_base::fmtflags __flags = __is.<a class="code" href="a05796.html#a7bdbad6d382502ee581ce65a3e21d8d1">flags</a>();</div><div class="line"><a name="l00700"></a><span class="lineno"> 700</span>  __is.<a class="code" href="a05796.html#a7bdbad6d382502ee581ce65a3e21d8d1">flags</a>(<a class="code" href="a01538.html#a41ca573b6c90740c9355d373118d87f5">__ios_base::dec</a> | <a class="code" href="a01538.html#ad458fa76ad203ae00a0fb1c602ec1cf6">__ios_base::skipws</a>);</div><div class="line"><a name="l00701"></a><span class="lineno"> 701</span> </div><div class="line"><a name="l00702"></a><span class="lineno"> 702</span>  <a class="code" href="a01692.html">std::array<_RealType, _Dimen></a> __mean;</div><div class="line"><a name="l00703"></a><span class="lineno"> 703</span>  <span class="keywordflow">for</span> (<span class="keyword">auto</span>& __it : __mean)</div><div class="line"><a name="l00704"></a><span class="lineno"> 704</span>  __is >> __it;</div><div class="line"><a name="l00705"></a><span class="lineno"> 705</span>  <a class="code" href="a01692.html">std::array</a><_RealType, _Dimen * (_Dimen + 1) / 2> __varcov;</div><div class="line"><a name="l00706"></a><span class="lineno"> 706</span>  <span class="keywordflow">for</span> (<span class="keyword">auto</span>& __it : __varcov)</div><div class="line"><a name="l00707"></a><span class="lineno"> 707</span>  __is >> __it;</div><div class="line"><a name="l00708"></a><span class="lineno"> 708</span> </div><div class="line"><a name="l00709"></a><span class="lineno"> 709</span>  __is >> __x._M_nd;</div><div class="line"><a name="l00710"></a><span class="lineno"> 710</span> </div><div class="line"><a name="l00711"></a><span class="lineno"> 711</span>  __x.param(<span class="keyword">typename</span> normal_mv_distribution<_Dimen, _RealType>::</div><div class="line"><a name="l00712"></a><span class="lineno"> 712</span>  param_type(__mean.begin(), __mean.end(),</div><div class="line"><a name="l00713"></a><span class="lineno"> 713</span>  __varcov.begin(), __varcov.end()));</div><div class="line"><a name="l00714"></a><span class="lineno"> 714</span> </div><div class="line"><a name="l00715"></a><span class="lineno"> 715</span>  __is.<a class="code" href="a05796.html#a7bdbad6d382502ee581ce65a3e21d8d1">flags</a>(__flags);</div><div class="line"><a name="l00716"></a><span class="lineno"> 716</span>  <span class="keywordflow">return</span> __is;</div><div class="line"><a name="l00717"></a><span class="lineno"> 717</span>  }</div><div class="line"><a name="l00718"></a><span class="lineno"> 718</span> </div><div class="line"><a name="l00719"></a><span class="lineno"> 719</span> </div><div class="line"><a name="l00720"></a><span class="lineno"> 720</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _RealType></div><div class="line"><a name="l00721"></a><span class="lineno"> 721</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _OutputIterator,</div><div class="line"><a name="l00722"></a><span class="lineno"> 722</span>  <span class="keyword">typename</span> _UniformRandomNumberGenerator></div><div class="line"><a name="l00723"></a><span class="lineno"> 723</span>  <span class="keywordtype">void</span></div><div class="line"><a name="l00724"></a><span class="lineno"> 724</span>  rice_distribution<_RealType>::</div><div class="line"><a name="l00725"></a><span class="lineno"> 725</span>  __generate_impl(_OutputIterator __f, _OutputIterator __t,</div><div class="line"><a name="l00726"></a><span class="lineno"> 726</span>  _UniformRandomNumberGenerator& __urng,</div><div class="line"><a name="l00727"></a><span class="lineno"> 727</span>  <span class="keyword">const</span> param_type& __p)</div><div class="line"><a name="l00728"></a><span class="lineno"> 728</span>  {</div><div class="line"><a name="l00729"></a><span class="lineno"> 729</span>  __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator,</div><div class="line"><a name="l00730"></a><span class="lineno"> 730</span>  result_type>)</div><div class="line"><a name="l00731"></a><span class="lineno"> 731</span> </div><div class="line"><a name="l00732"></a><span class="lineno"> 732</span>  while (__f != __t)</div><div class="line"><a name="l00733"></a><span class="lineno"> 733</span>  {</div><div class="line"><a name="l00734"></a><span class="lineno"> 734</span>  <span class="keyword">typename</span> <a class="code" href="a06312.html">std::normal_distribution<result_type>::param_type</a></div><div class="line"><a name="l00735"></a><span class="lineno"> 735</span>  __px(__p.nu(), __p.sigma()), __py(result_type(0), __p.sigma());</div><div class="line"><a name="l00736"></a><span class="lineno"> 736</span>  result_type __x = this->_M_ndx(__px, __urng);</div><div class="line"><a name="l00737"></a><span class="lineno"> 737</span>  result_type __y = this->_M_ndy(__py, __urng);</div><div class="line"><a name="l00738"></a><span class="lineno"> 738</span> <span class="preprocessor">#if _GLIBCXX_USE_C99_MATH_TR1</span></div><div class="line"><a name="l00739"></a><span class="lineno"> 739</span>  *__f++ = std::hypot(__x, __y);</div><div class="line"><a name="l00740"></a><span class="lineno"> 740</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00741"></a><span class="lineno"> 741</span>  *__f++ = <a class="code" href="a01467.html#gaf91cd3409ab242d469bcc1b2d06624c3">std::sqrt</a>(__x * __x + __y * __y);</div><div class="line"><a name="l00742"></a><span class="lineno"> 742</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00743"></a><span class="lineno"> 743</span>  }</div><div class="line"><a name="l00744"></a><span class="lineno"> 744</span>  }</div><div class="line"><a name="l00745"></a><span class="lineno"> 745</span> </div><div class="line"><a name="l00746"></a><span class="lineno"> 746</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _RealType, <span class="keyword">typename</span> _CharT, <span class="keyword">typename</span> _Traits></div><div class="line"><a name="l00747"></a><span class="lineno"> 747</span>  <a class="code" href="a02460.html">std::basic_ostream<_CharT, _Traits></a>&</div><div class="line"><a name="l00748"></a><span class="lineno"> 748</span>  <a class="code" href="a01538.html#a20aaa750b7ddf43635768c7b2d0385e6">operator<<</a>(<a class="code" href="a02460.html">std::basic_ostream<_CharT, _Traits></a>& __os,</div><div class="line"><a name="l00749"></a><span class="lineno"> 749</span>  <span class="keyword">const</span> rice_distribution<_RealType>& __x)</div><div class="line"><a name="l00750"></a><span class="lineno"> 750</span>  {</div><div class="line"><a name="l00751"></a><span class="lineno"> 751</span>  <span class="keyword">typedef</span> <a class="code" href="a02460.html">std::basic_ostream<_CharT, _Traits></a> __ostream_type;</div><div class="line"><a name="l00752"></a><span class="lineno"> 752</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> __ostream_type::ios_base __ios_base;</div><div class="line"><a name="l00753"></a><span class="lineno"> 753</span> </div><div class="line"><a name="l00754"></a><span class="lineno"> 754</span>  <span class="keyword">const</span> <span class="keyword">typename</span> __ios_base::fmtflags __flags = __os.<a class="code" href="a05796.html#a7bdbad6d382502ee581ce65a3e21d8d1">flags</a>();</div><div class="line"><a name="l00755"></a><span class="lineno"> 755</span>  <span class="keyword">const</span> _CharT __fill = __os.<a class="code" href="a02448.html#a8b6a8fc0ddc82328520534e9e99de88e">fill</a>();</div><div class="line"><a name="l00756"></a><span class="lineno"> 756</span>  <span class="keyword">const</span> <a class="code" href="a01538.html#a05eef5582eb5de62b76db4916f7adb84">std::streamsize</a> __precision = __os.<a class="code" href="a05796.html#a22f2e1638f5fcac7fff2442122dc51e6">precision</a>();</div><div class="line"><a name="l00757"></a><span class="lineno"> 757</span>  <span class="keyword">const</span> _CharT __space = __os.<a class="code" href="a02448.html#a8b4b27c391cfd8af35923ef8e6b918d1">widen</a>(<span class="charliteral">' '</span>);</div><div class="line"><a name="l00758"></a><span class="lineno"> 758</span>  __os.<a class="code" href="a05796.html#a7bdbad6d382502ee581ce65a3e21d8d1">flags</a>(<a class="code" href="a01538.html#a3286bebdde076d132d35c8fc79d6bdc4">__ios_base::scientific</a> | <a class="code" href="a01538.html#a96d1c2cab30f14f4e34ccb460f1ad1c9">__ios_base::left</a>);</div><div class="line"><a name="l00759"></a><span class="lineno"> 759</span>  __os.<a class="code" href="a02448.html#a8b6a8fc0ddc82328520534e9e99de88e">fill</a>(__space);</div><div class="line"><a name="l00760"></a><span class="lineno"> 760</span>  __os.<a class="code" href="a05796.html#a22f2e1638f5fcac7fff2442122dc51e6">precision</a>(<a class="code" href="a02520.html">std::numeric_limits<_RealType>::max_digits10</a>);</div><div class="line"><a name="l00761"></a><span class="lineno"> 761</span> </div><div class="line"><a name="l00762"></a><span class="lineno"> 762</span>  __os << __x.nu() << __space << __x.sigma();</div><div class="line"><a name="l00763"></a><span class="lineno"> 763</span>  __os << __space << __x._M_ndx;</div><div class="line"><a name="l00764"></a><span class="lineno"> 764</span>  __os << __space << __x._M_ndy;</div><div class="line"><a name="l00765"></a><span class="lineno"> 765</span> </div><div class="line"><a name="l00766"></a><span class="lineno"> 766</span>  __os.<a class="code" href="a05796.html#a7bdbad6d382502ee581ce65a3e21d8d1">flags</a>(__flags);</div><div class="line"><a name="l00767"></a><span class="lineno"> 767</span>  __os.<a class="code" href="a02448.html#a8b6a8fc0ddc82328520534e9e99de88e">fill</a>(__fill);</div><div class="line"><a name="l00768"></a><span class="lineno"> 768</span>  __os.<a class="code" href="a05796.html#a22f2e1638f5fcac7fff2442122dc51e6">precision</a>(__precision);</div><div class="line"><a name="l00769"></a><span class="lineno"> 769</span>  <span class="keywordflow">return</span> __os;</div><div class="line"><a name="l00770"></a><span class="lineno"> 770</span>  }</div><div class="line"><a name="l00771"></a><span class="lineno"> 771</span> </div><div class="line"><a name="l00772"></a><span class="lineno"> 772</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _RealType, <span class="keyword">typename</span> _CharT, <span class="keyword">typename</span> _Traits></div><div class="line"><a name="l00773"></a><span class="lineno"> 773</span>  <a class="code" href="a02456.html">std::basic_istream<_CharT, _Traits></a>&</div><div class="line"><a name="l00774"></a><span class="lineno"> 774</span>  <a class="code" href="a01538.html#a01cd5810d682dec840eee4ed6d2170d4">operator>></a>(<a class="code" href="a02456.html">std::basic_istream<_CharT, _Traits></a>& __is,</div><div class="line"><a name="l00775"></a><span class="lineno"> 775</span>  rice_distribution<_RealType>& __x)</div><div class="line"><a name="l00776"></a><span class="lineno"> 776</span>  {</div><div class="line"><a name="l00777"></a><span class="lineno"> 777</span>  <span class="keyword">typedef</span> <a class="code" href="a02456.html">std::basic_istream<_CharT, _Traits></a> __istream_type;</div><div class="line"><a name="l00778"></a><span class="lineno"> 778</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> __istream_type::ios_base __ios_base;</div><div class="line"><a name="l00779"></a><span class="lineno"> 779</span> </div><div class="line"><a name="l00780"></a><span class="lineno"> 780</span>  <span class="keyword">const</span> <span class="keyword">typename</span> __ios_base::fmtflags __flags = __is.<a class="code" href="a05796.html#a7bdbad6d382502ee581ce65a3e21d8d1">flags</a>();</div><div class="line"><a name="l00781"></a><span class="lineno"> 781</span>  __is.<a class="code" href="a05796.html#a7bdbad6d382502ee581ce65a3e21d8d1">flags</a>(<a class="code" href="a01538.html#a41ca573b6c90740c9355d373118d87f5">__ios_base::dec</a> | <a class="code" href="a01538.html#ad458fa76ad203ae00a0fb1c602ec1cf6">__ios_base::skipws</a>);</div><div class="line"><a name="l00782"></a><span class="lineno"> 782</span> </div><div class="line"><a name="l00783"></a><span class="lineno"> 783</span>  _RealType __nu_val, __sigma_val;</div><div class="line"><a name="l00784"></a><span class="lineno"> 784</span>  __is >> __nu_val >> __sigma_val;</div><div class="line"><a name="l00785"></a><span class="lineno"> 785</span>  __is >> __x._M_ndx;</div><div class="line"><a name="l00786"></a><span class="lineno"> 786</span>  __is >> __x._M_ndy;</div><div class="line"><a name="l00787"></a><span class="lineno"> 787</span>  __x.param(<span class="keyword">typename</span> rice_distribution<_RealType>::</div><div class="line"><a name="l00788"></a><span class="lineno"> 788</span>  param_type(__nu_val, __sigma_val));</div><div class="line"><a name="l00789"></a><span class="lineno"> 789</span> </div><div class="line"><a name="l00790"></a><span class="lineno"> 790</span>  __is.<a class="code" href="a05796.html#a7bdbad6d382502ee581ce65a3e21d8d1">flags</a>(__flags);</div><div class="line"><a name="l00791"></a><span class="lineno"> 791</span>  <span class="keywordflow">return</span> __is;</div><div class="line"><a name="l00792"></a><span class="lineno"> 792</span>  }</div><div class="line"><a name="l00793"></a><span class="lineno"> 793</span> </div><div class="line"><a name="l00794"></a><span class="lineno"> 794</span> </div><div class="line"><a name="l00795"></a><span class="lineno"> 795</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _RealType></div><div class="line"><a name="l00796"></a><span class="lineno"> 796</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _OutputIterator,</div><div class="line"><a name="l00797"></a><span class="lineno"> 797</span>  <span class="keyword">typename</span> _UniformRandomNumberGenerator></div><div class="line"><a name="l00798"></a><span class="lineno"> 798</span>  <span class="keywordtype">void</span></div><div class="line"><a name="l00799"></a><span class="lineno"> 799</span>  nakagami_distribution<_RealType>::</div><div class="line"><a name="l00800"></a><span class="lineno"> 800</span>  __generate_impl(_OutputIterator __f, _OutputIterator __t,</div><div class="line"><a name="l00801"></a><span class="lineno"> 801</span>  _UniformRandomNumberGenerator& __urng,</div><div class="line"><a name="l00802"></a><span class="lineno"> 802</span>  <span class="keyword">const</span> param_type& __p)</div><div class="line"><a name="l00803"></a><span class="lineno"> 803</span>  {</div><div class="line"><a name="l00804"></a><span class="lineno"> 804</span>  __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator,</div><div class="line"><a name="l00805"></a><span class="lineno"> 805</span>  result_type>)</div><div class="line"><a name="l00806"></a><span class="lineno"> 806</span> </div><div class="line"><a name="l00807"></a><span class="lineno"> 807</span>  typename <a class="code" href="a01538.html">std</a>::gamma_distribution<result_type>::param_type</div><div class="line"><a name="l00808"></a><span class="lineno"> 808</span>  __pg(__p.mu(), __p.omega() / __p.mu());</div><div class="line"><a name="l00809"></a><span class="lineno"> 809</span>  while (__f != __t)</div><div class="line"><a name="l00810"></a><span class="lineno"> 810</span>  *__f++ = <a class="code" href="a01538.html">std</a>::<a class="code" href="a01467.html#gaf91cd3409ab242d469bcc1b2d06624c3">sqrt</a>(this->_M_gd(__pg, __urng));</div><div class="line"><a name="l00811"></a><span class="lineno"> 811</span>  }</div><div class="line"><a name="l00812"></a><span class="lineno"> 812</span> </div><div class="line"><a name="l00813"></a><span class="lineno"> 813</span>  template<typename _RealType, typename _CharT, typename _Traits></div><div class="line"><a name="l00814"></a><span class="lineno"> 814</span>  <a class="code" href="a01538.html">std</a>::basic_ostream<_CharT, _Traits>&</div><div class="line"><a name="l00815"></a><span class="lineno"> 815</span>  operator<<(<a class="code" href="a01538.html">std</a>::basic_ostream<_CharT, _Traits>& __os,</div><div class="line"><a name="l00816"></a><span class="lineno"> 816</span>  const nakagami_distribution<_RealType>& __x)</div><div class="line"><a name="l00817"></a><span class="lineno"> 817</span>  {</div><div class="line"><a name="l00818"></a><span class="lineno"> 818</span>  <span class="keyword">typedef</span> <a class="code" href="a02460.html">std::basic_ostream<_CharT, _Traits></a> __ostream_type;</div><div class="line"><a name="l00819"></a><span class="lineno"> 819</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> __ostream_type::ios_base __ios_base;</div><div class="line"><a name="l00820"></a><span class="lineno"> 820</span> </div><div class="line"><a name="l00821"></a><span class="lineno"> 821</span>  <span class="keyword">const</span> <span class="keyword">typename</span> __ios_base::fmtflags __flags = __os.<a class="code" href="a05796.html#a7bdbad6d382502ee581ce65a3e21d8d1">flags</a>();</div><div class="line"><a name="l00822"></a><span class="lineno"> 822</span>  <span class="keyword">const</span> _CharT __fill = __os.fill();</div><div class="line"><a name="l00823"></a><span class="lineno"> 823</span>  <span class="keyword">const</span> <a class="code" href="a01538.html#a05eef5582eb5de62b76db4916f7adb84">std::streamsize</a> __precision = __os.precision();</div><div class="line"><a name="l00824"></a><span class="lineno"> 824</span>  <span class="keyword">const</span> _CharT __space = __os.widen(<span class="charliteral">' '</span>);</div><div class="line"><a name="l00825"></a><span class="lineno"> 825</span>  __os.flags(<a class="code" href="a01538.html#a3286bebdde076d132d35c8fc79d6bdc4">__ios_base::scientific</a> | <a class="code" href="a01538.html#a96d1c2cab30f14f4e34ccb460f1ad1c9">__ios_base::left</a>);</div><div class="line"><a name="l00826"></a><span class="lineno"> 826</span>  __os.fill(__space);</div><div class="line"><a name="l00827"></a><span class="lineno"> 827</span>  __os.precision(<a class="code" href="a02520.html">std::numeric_limits<_RealType>::max_digits10</a>);</div><div class="line"><a name="l00828"></a><span class="lineno"> 828</span> </div><div class="line"><a name="l00829"></a><span class="lineno"> 829</span>  __os << __x.mu() << __space << __x.omega();</div><div class="line"><a name="l00830"></a><span class="lineno"> 830</span>  __os << __space << __x._M_gd;</div><div class="line"><a name="l00831"></a><span class="lineno"> 831</span> </div><div class="line"><a name="l00832"></a><span class="lineno"> 832</span>  __os.flags(__flags);</div><div class="line"><a name="l00833"></a><span class="lineno"> 833</span>  __os.fill(__fill);</div><div class="line"><a name="l00834"></a><span class="lineno"> 834</span>  __os.precision(__precision);</div><div class="line"><a name="l00835"></a><span class="lineno"> 835</span>  <span class="keywordflow">return</span> __os;</div><div class="line"><a name="l00836"></a><span class="lineno"> 836</span>  }</div><div class="line"><a name="l00837"></a><span class="lineno"> 837</span> </div><div class="line"><a name="l00838"></a><span class="lineno"> 838</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _RealType, <span class="keyword">typename</span> _CharT, <span class="keyword">typename</span> _Traits></div><div class="line"><a name="l00839"></a><span class="lineno"> 839</span>  <a class="code" href="a02456.html">std::basic_istream<_CharT, _Traits></a>&</div><div class="line"><a name="l00840"></a><span class="lineno"> 840</span>  <a class="code" href="a01538.html#a01cd5810d682dec840eee4ed6d2170d4">operator>></a>(<a class="code" href="a02456.html">std::basic_istream<_CharT, _Traits></a>& __is,</div><div class="line"><a name="l00841"></a><span class="lineno"> 841</span>  nakagami_distribution<_RealType>& __x)</div><div class="line"><a name="l00842"></a><span class="lineno"> 842</span>  {</div><div class="line"><a name="l00843"></a><span class="lineno"> 843</span>  <span class="keyword">typedef</span> <a class="code" href="a02456.html">std::basic_istream<_CharT, _Traits></a> __istream_type;</div><div class="line"><a name="l00844"></a><span class="lineno"> 844</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> __istream_type::ios_base __ios_base;</div><div class="line"><a name="l00845"></a><span class="lineno"> 845</span> </div><div class="line"><a name="l00846"></a><span class="lineno"> 846</span>  <span class="keyword">const</span> <span class="keyword">typename</span> __ios_base::fmtflags __flags = __is.<a class="code" href="a05796.html#a7bdbad6d382502ee581ce65a3e21d8d1">flags</a>();</div><div class="line"><a name="l00847"></a><span class="lineno"> 847</span>  __is.<a class="code" href="a05796.html#a7bdbad6d382502ee581ce65a3e21d8d1">flags</a>(<a class="code" href="a01538.html#a41ca573b6c90740c9355d373118d87f5">__ios_base::dec</a> | <a class="code" href="a01538.html#ad458fa76ad203ae00a0fb1c602ec1cf6">__ios_base::skipws</a>);</div><div class="line"><a name="l00848"></a><span class="lineno"> 848</span> </div><div class="line"><a name="l00849"></a><span class="lineno"> 849</span>  _RealType __mu_val, __omega_val;</div><div class="line"><a name="l00850"></a><span class="lineno"> 850</span>  __is >> __mu_val >> __omega_val;</div><div class="line"><a name="l00851"></a><span class="lineno"> 851</span>  __is >> __x._M_gd;</div><div class="line"><a name="l00852"></a><span class="lineno"> 852</span>  __x.param(<span class="keyword">typename</span> nakagami_distribution<_RealType>::</div><div class="line"><a name="l00853"></a><span class="lineno"> 853</span>  param_type(__mu_val, __omega_val));</div><div class="line"><a name="l00854"></a><span class="lineno"> 854</span> </div><div class="line"><a name="l00855"></a><span class="lineno"> 855</span>  __is.<a class="code" href="a05796.html#a7bdbad6d382502ee581ce65a3e21d8d1">flags</a>(__flags);</div><div class="line"><a name="l00856"></a><span class="lineno"> 856</span>  <span class="keywordflow">return</span> __is;</div><div class="line"><a name="l00857"></a><span class="lineno"> 857</span>  }</div><div class="line"><a name="l00858"></a><span class="lineno"> 858</span> </div><div class="line"><a name="l00859"></a><span class="lineno"> 859</span> </div><div class="line"><a name="l00860"></a><span class="lineno"> 860</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _RealType></div><div class="line"><a name="l00861"></a><span class="lineno"> 861</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _OutputIterator,</div><div class="line"><a name="l00862"></a><span class="lineno"> 862</span>  <span class="keyword">typename</span> _UniformRandomNumberGenerator></div><div class="line"><a name="l00863"></a><span class="lineno"> 863</span>  <span class="keywordtype">void</span></div><div class="line"><a name="l00864"></a><span class="lineno"> 864</span>  pareto_distribution<_RealType>::</div><div class="line"><a name="l00865"></a><span class="lineno"> 865</span>  __generate_impl(_OutputIterator __f, _OutputIterator __t,</div><div class="line"><a name="l00866"></a><span class="lineno"> 866</span>  _UniformRandomNumberGenerator& __urng,</div><div class="line"><a name="l00867"></a><span class="lineno"> 867</span>  <span class="keyword">const</span> param_type& __p)</div><div class="line"><a name="l00868"></a><span class="lineno"> 868</span>  {</div><div class="line"><a name="l00869"></a><span class="lineno"> 869</span>  __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator,</div><div class="line"><a name="l00870"></a><span class="lineno"> 870</span>  result_type>)</div><div class="line"><a name="l00871"></a><span class="lineno"> 871</span> </div><div class="line"><a name="l00872"></a><span class="lineno"> 872</span>  result_type __mu_val = __p.mu();</div><div class="line"><a name="l00873"></a><span class="lineno"> 873</span>  result_type __malphinv = -result_type(1) / __p.alpha();</div><div class="line"><a name="l00874"></a><span class="lineno"> 874</span>  while (__f != __t)</div><div class="line"><a name="l00875"></a><span class="lineno"> 875</span>  *__f++ = __mu_val * <a class="code" href="a01538.html">std</a>::<a class="code" href="a01467.html#gaacf8017e100d619acab131da8a4017e1">pow</a>(this->_M_ud(__urng), __malphinv);</div><div class="line"><a name="l00876"></a><span class="lineno"> 876</span>  }</div><div class="line"><a name="l00877"></a><span class="lineno"> 877</span> </div><div class="line"><a name="l00878"></a><span class="lineno"> 878</span>  template<typename _RealType, typename _CharT, typename _Traits></div><div class="line"><a name="l00879"></a><span class="lineno"> 879</span>  <a class="code" href="a01538.html">std</a>::basic_ostream<_CharT, _Traits>&</div><div class="line"><a name="l00880"></a><span class="lineno"> 880</span>  operator<<(<a class="code" href="a01538.html">std</a>::basic_ostream<_CharT, _Traits>& __os,</div><div class="line"><a name="l00881"></a><span class="lineno"> 881</span>  const pareto_distribution<_RealType>& __x)</div><div class="line"><a name="l00882"></a><span class="lineno"> 882</span>  {</div><div class="line"><a name="l00883"></a><span class="lineno"> 883</span>  <span class="keyword">typedef</span> <a class="code" href="a02460.html">std::basic_ostream<_CharT, _Traits></a> __ostream_type;</div><div class="line"><a name="l00884"></a><span class="lineno"> 884</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> __ostream_type::ios_base __ios_base;</div><div class="line"><a name="l00885"></a><span class="lineno"> 885</span> </div><div class="line"><a name="l00886"></a><span class="lineno"> 886</span>  <span class="keyword">const</span> <span class="keyword">typename</span> __ios_base::fmtflags __flags = __os.<a class="code" href="a05796.html#a7bdbad6d382502ee581ce65a3e21d8d1">flags</a>();</div><div class="line"><a name="l00887"></a><span class="lineno"> 887</span>  <span class="keyword">const</span> _CharT __fill = __os.fill();</div><div class="line"><a name="l00888"></a><span class="lineno"> 888</span>  <span class="keyword">const</span> <a class="code" href="a01538.html#a05eef5582eb5de62b76db4916f7adb84">std::streamsize</a> __precision = __os.precision();</div><div class="line"><a name="l00889"></a><span class="lineno"> 889</span>  <span class="keyword">const</span> _CharT __space = __os.widen(<span class="charliteral">' '</span>);</div><div class="line"><a name="l00890"></a><span class="lineno"> 890</span>  __os.flags(<a class="code" href="a01538.html#a3286bebdde076d132d35c8fc79d6bdc4">__ios_base::scientific</a> | <a class="code" href="a01538.html#a96d1c2cab30f14f4e34ccb460f1ad1c9">__ios_base::left</a>);</div><div class="line"><a name="l00891"></a><span class="lineno"> 891</span>  __os.fill(__space);</div><div class="line"><a name="l00892"></a><span class="lineno"> 892</span>  __os.precision(<a class="code" href="a02520.html">std::numeric_limits<_RealType>::max_digits10</a>);</div><div class="line"><a name="l00893"></a><span class="lineno"> 893</span> </div><div class="line"><a name="l00894"></a><span class="lineno"> 894</span>  __os << __x.alpha() << __space << __x.mu();</div><div class="line"><a name="l00895"></a><span class="lineno"> 895</span>  __os << __space << __x._M_ud;</div><div class="line"><a name="l00896"></a><span class="lineno"> 896</span> </div><div class="line"><a name="l00897"></a><span class="lineno"> 897</span>  __os.flags(__flags);</div><div class="line"><a name="l00898"></a><span class="lineno"> 898</span>  __os.fill(__fill);</div><div class="line"><a name="l00899"></a><span class="lineno"> 899</span>  __os.precision(__precision);</div><div class="line"><a name="l00900"></a><span class="lineno"> 900</span>  <span class="keywordflow">return</span> __os;</div><div class="line"><a name="l00901"></a><span class="lineno"> 901</span>  }</div><div class="line"><a name="l00902"></a><span class="lineno"> 902</span> </div><div class="line"><a name="l00903"></a><span class="lineno"> 903</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _RealType, <span class="keyword">typename</span> _CharT, <span class="keyword">typename</span> _Traits></div><div class="line"><a name="l00904"></a><span class="lineno"> 904</span>  <a class="code" href="a02456.html">std::basic_istream<_CharT, _Traits></a>&</div><div class="line"><a name="l00905"></a><span class="lineno"> 905</span>  <a class="code" href="a01538.html#a01cd5810d682dec840eee4ed6d2170d4">operator>></a>(<a class="code" href="a02456.html">std::basic_istream<_CharT, _Traits></a>& __is,</div><div class="line"><a name="l00906"></a><span class="lineno"> 906</span>  pareto_distribution<_RealType>& __x)</div><div class="line"><a name="l00907"></a><span class="lineno"> 907</span>  {</div><div class="line"><a name="l00908"></a><span class="lineno"> 908</span>  <span class="keyword">typedef</span> <a class="code" href="a02456.html">std::basic_istream<_CharT, _Traits></a> __istream_type;</div><div class="line"><a name="l00909"></a><span class="lineno"> 909</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> __istream_type::ios_base __ios_base;</div><div class="line"><a name="l00910"></a><span class="lineno"> 910</span> </div><div class="line"><a name="l00911"></a><span class="lineno"> 911</span>  <span class="keyword">const</span> <span class="keyword">typename</span> __ios_base::fmtflags __flags = __is.<a class="code" href="a05796.html#a7bdbad6d382502ee581ce65a3e21d8d1">flags</a>();</div><div class="line"><a name="l00912"></a><span class="lineno"> 912</span>  __is.<a class="code" href="a05796.html#a7bdbad6d382502ee581ce65a3e21d8d1">flags</a>(<a class="code" href="a01538.html#a41ca573b6c90740c9355d373118d87f5">__ios_base::dec</a> | <a class="code" href="a01538.html#ad458fa76ad203ae00a0fb1c602ec1cf6">__ios_base::skipws</a>);</div><div class="line"><a name="l00913"></a><span class="lineno"> 913</span> </div><div class="line"><a name="l00914"></a><span class="lineno"> 914</span>  _RealType __alpha_val, __mu_val;</div><div class="line"><a name="l00915"></a><span class="lineno"> 915</span>  __is >> __alpha_val >> __mu_val;</div><div class="line"><a name="l00916"></a><span class="lineno"> 916</span>  __is >> __x._M_ud;</div><div class="line"><a name="l00917"></a><span class="lineno"> 917</span>  __x.param(<span class="keyword">typename</span> pareto_distribution<_RealType>::</div><div class="line"><a name="l00918"></a><span class="lineno"> 918</span>  param_type(__alpha_val, __mu_val));</div><div class="line"><a name="l00919"></a><span class="lineno"> 919</span> </div><div class="line"><a name="l00920"></a><span class="lineno"> 920</span>  __is.<a class="code" href="a05796.html#a7bdbad6d382502ee581ce65a3e21d8d1">flags</a>(__flags);</div><div class="line"><a name="l00921"></a><span class="lineno"> 921</span>  <span class="keywordflow">return</span> __is;</div><div class="line"><a name="l00922"></a><span class="lineno"> 922</span>  }</div><div class="line"><a name="l00923"></a><span class="lineno"> 923</span> </div><div class="line"><a name="l00924"></a><span class="lineno"> 924</span> </div><div class="line"><a name="l00925"></a><span class="lineno"> 925</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _RealType></div><div class="line"><a name="l00926"></a><span class="lineno"> 926</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _UniformRandomNumberGenerator></div><div class="line"><a name="l00927"></a><span class="lineno"> 927</span>  <span class="keyword">typename</span> k_distribution<_RealType>::result_type</div><div class="line"><a name="l00928"></a><span class="lineno"> 928</span>  k_distribution<_RealType>::</div><div class="line"><a name="l00929"></a><span class="lineno"> 929</span>  operator()(_UniformRandomNumberGenerator& __urng)</div><div class="line"><a name="l00930"></a><span class="lineno"> 930</span>  {</div><div class="line"><a name="l00931"></a><span class="lineno"> 931</span>  result_type __x = this->_M_gd1(__urng);</div><div class="line"><a name="l00932"></a><span class="lineno"> 932</span>  result_type __y = this->_M_gd2(__urng);</div><div class="line"><a name="l00933"></a><span class="lineno"> 933</span>  <span class="keywordflow">return</span> <a class="code" href="a01467.html#gaf91cd3409ab242d469bcc1b2d06624c3">std::sqrt</a>(__x * __y);</div><div class="line"><a name="l00934"></a><span class="lineno"> 934</span>  }</div><div class="line"><a name="l00935"></a><span class="lineno"> 935</span> </div><div class="line"><a name="l00936"></a><span class="lineno"> 936</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _RealType></div><div class="line"><a name="l00937"></a><span class="lineno"> 937</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _UniformRandomNumberGenerator></div><div class="line"><a name="l00938"></a><span class="lineno"> 938</span>  <span class="keyword">typename</span> k_distribution<_RealType>::result_type</div><div class="line"><a name="l00939"></a><span class="lineno"> 939</span>  k_distribution<_RealType>::</div><div class="line"><a name="l00940"></a><span class="lineno"> 940</span>  operator()(_UniformRandomNumberGenerator& __urng,</div><div class="line"><a name="l00941"></a><span class="lineno"> 941</span>  <span class="keyword">const</span> param_type& __p)</div><div class="line"><a name="l00942"></a><span class="lineno"> 942</span>  {</div><div class="line"><a name="l00943"></a><span class="lineno"> 943</span>  <span class="keyword">typename</span> <a class="code" href="a06328.html">std::gamma_distribution<result_type>::param_type</a></div><div class="line"><a name="l00944"></a><span class="lineno"> 944</span>  __p1(__p.lambda(), result_type(1) / __p.lambda()),</div><div class="line"><a name="l00945"></a><span class="lineno"> 945</span>  __p2(__p.nu(), __p.mu() / __p.nu());</div><div class="line"><a name="l00946"></a><span class="lineno"> 946</span>  result_type __x = this->_M_gd1(__p1, __urng);</div><div class="line"><a name="l00947"></a><span class="lineno"> 947</span>  result_type __y = this->_M_gd2(__p2, __urng);</div><div class="line"><a name="l00948"></a><span class="lineno"> 948</span>  <span class="keywordflow">return</span> <a class="code" href="a01467.html#gaf91cd3409ab242d469bcc1b2d06624c3">std::sqrt</a>(__x * __y);</div><div class="line"><a name="l00949"></a><span class="lineno"> 949</span>  }</div><div class="line"><a name="l00950"></a><span class="lineno"> 950</span> </div><div class="line"><a name="l00951"></a><span class="lineno"> 951</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _RealType></div><div class="line"><a name="l00952"></a><span class="lineno"> 952</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _OutputIterator,</div><div class="line"><a name="l00953"></a><span class="lineno"> 953</span>  <span class="keyword">typename</span> _UniformRandomNumberGenerator></div><div class="line"><a name="l00954"></a><span class="lineno"> 954</span>  <span class="keywordtype">void</span></div><div class="line"><a name="l00955"></a><span class="lineno"> 955</span>  k_distribution<_RealType>::</div><div class="line"><a name="l00956"></a><span class="lineno"> 956</span>  __generate_impl(_OutputIterator __f, _OutputIterator __t,</div><div class="line"><a name="l00957"></a><span class="lineno"> 957</span>  _UniformRandomNumberGenerator& __urng,</div><div class="line"><a name="l00958"></a><span class="lineno"> 958</span>  <span class="keyword">const</span> param_type& __p)</div><div class="line"><a name="l00959"></a><span class="lineno"> 959</span>  {</div><div class="line"><a name="l00960"></a><span class="lineno"> 960</span>  __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator,</div><div class="line"><a name="l00961"></a><span class="lineno"> 961</span>  result_type>)</div><div class="line"><a name="l00962"></a><span class="lineno"> 962</span> </div><div class="line"><a name="l00963"></a><span class="lineno"> 963</span>  typename <a class="code" href="a01538.html">std</a>::gamma_distribution<result_type>::param_type</div><div class="line"><a name="l00964"></a><span class="lineno"> 964</span>  __p1(__p.lambda(), result_type(1) / __p.lambda()),</div><div class="line"><a name="l00965"></a><span class="lineno"> 965</span>  __p2(__p.nu(), __p.mu() / __p.nu());</div><div class="line"><a name="l00966"></a><span class="lineno"> 966</span>  while (__f != __t)</div><div class="line"><a name="l00967"></a><span class="lineno"> 967</span>  {</div><div class="line"><a name="l00968"></a><span class="lineno"> 968</span>  result_type __x = this->_M_gd1(__p1, __urng);</div><div class="line"><a name="l00969"></a><span class="lineno"> 969</span>  result_type __y = this->_M_gd2(__p2, __urng);</div><div class="line"><a name="l00970"></a><span class="lineno"> 970</span>  *__f++ = <a class="code" href="a01467.html#gaf91cd3409ab242d469bcc1b2d06624c3">std::sqrt</a>(__x * __y);</div><div class="line"><a name="l00971"></a><span class="lineno"> 971</span>  }</div><div class="line"><a name="l00972"></a><span class="lineno"> 972</span>  }</div><div class="line"><a name="l00973"></a><span class="lineno"> 973</span> </div><div class="line"><a name="l00974"></a><span class="lineno"> 974</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _RealType, <span class="keyword">typename</span> _CharT, <span class="keyword">typename</span> _Traits></div><div class="line"><a name="l00975"></a><span class="lineno"> 975</span>  <a class="code" href="a02460.html">std::basic_ostream<_CharT, _Traits></a>&</div><div class="line"><a name="l00976"></a><span class="lineno"> 976</span>  <a class="code" href="a01538.html#a20aaa750b7ddf43635768c7b2d0385e6">operator<<</a>(<a class="code" href="a02460.html">std::basic_ostream<_CharT, _Traits></a>& __os,</div><div class="line"><a name="l00977"></a><span class="lineno"> 977</span>  <span class="keyword">const</span> k_distribution<_RealType>& __x)</div><div class="line"><a name="l00978"></a><span class="lineno"> 978</span>  {</div><div class="line"><a name="l00979"></a><span class="lineno"> 979</span>  <span class="keyword">typedef</span> <a class="code" href="a02460.html">std::basic_ostream<_CharT, _Traits></a> __ostream_type;</div><div class="line"><a name="l00980"></a><span class="lineno"> 980</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> __ostream_type::ios_base __ios_base;</div><div class="line"><a name="l00981"></a><span class="lineno"> 981</span> </div><div class="line"><a name="l00982"></a><span class="lineno"> 982</span>  <span class="keyword">const</span> <span class="keyword">typename</span> __ios_base::fmtflags __flags = __os.<a class="code" href="a05796.html#a7bdbad6d382502ee581ce65a3e21d8d1">flags</a>();</div><div class="line"><a name="l00983"></a><span class="lineno"> 983</span>  <span class="keyword">const</span> _CharT __fill = __os.<a class="code" href="a02448.html#a8b6a8fc0ddc82328520534e9e99de88e">fill</a>();</div><div class="line"><a name="l00984"></a><span class="lineno"> 984</span>  <span class="keyword">const</span> <a class="code" href="a01538.html#a05eef5582eb5de62b76db4916f7adb84">std::streamsize</a> __precision = __os.<a class="code" href="a05796.html#a22f2e1638f5fcac7fff2442122dc51e6">precision</a>();</div><div class="line"><a name="l00985"></a><span class="lineno"> 985</span>  <span class="keyword">const</span> _CharT __space = __os.<a class="code" href="a02448.html#a8b4b27c391cfd8af35923ef8e6b918d1">widen</a>(<span class="charliteral">' '</span>);</div><div class="line"><a name="l00986"></a><span class="lineno"> 986</span>  __os.<a class="code" href="a05796.html#a7bdbad6d382502ee581ce65a3e21d8d1">flags</a>(<a class="code" href="a01538.html#a3286bebdde076d132d35c8fc79d6bdc4">__ios_base::scientific</a> | <a class="code" href="a01538.html#a96d1c2cab30f14f4e34ccb460f1ad1c9">__ios_base::left</a>);</div><div class="line"><a name="l00987"></a><span class="lineno"> 987</span>  __os.<a class="code" href="a02448.html#a8b6a8fc0ddc82328520534e9e99de88e">fill</a>(__space);</div><div class="line"><a name="l00988"></a><span class="lineno"> 988</span>  __os.<a class="code" href="a05796.html#a22f2e1638f5fcac7fff2442122dc51e6">precision</a>(<a class="code" href="a02520.html">std::numeric_limits<_RealType>::max_digits10</a>);</div><div class="line"><a name="l00989"></a><span class="lineno"> 989</span> </div><div class="line"><a name="l00990"></a><span class="lineno"> 990</span>  __os << __x.lambda() << __space << __x.mu() << __space << __x.nu();</div><div class="line"><a name="l00991"></a><span class="lineno"> 991</span>  __os << __space << __x._M_gd1;</div><div class="line"><a name="l00992"></a><span class="lineno"> 992</span>  __os << __space << __x._M_gd2;</div><div class="line"><a name="l00993"></a><span class="lineno"> 993</span> </div><div class="line"><a name="l00994"></a><span class="lineno"> 994</span>  __os.<a class="code" href="a05796.html#a7bdbad6d382502ee581ce65a3e21d8d1">flags</a>(__flags);</div><div class="line"><a name="l00995"></a><span class="lineno"> 995</span>  __os.<a class="code" href="a02448.html#a8b6a8fc0ddc82328520534e9e99de88e">fill</a>(__fill);</div><div class="line"><a name="l00996"></a><span class="lineno"> 996</span>  __os.<a class="code" href="a05796.html#a22f2e1638f5fcac7fff2442122dc51e6">precision</a>(__precision);</div><div class="line"><a name="l00997"></a><span class="lineno"> 997</span>  <span class="keywordflow">return</span> __os;</div><div class="line"><a name="l00998"></a><span class="lineno"> 998</span>  }</div><div class="line"><a name="l00999"></a><span class="lineno"> 999</span> </div><div class="line"><a name="l01000"></a><span class="lineno"> 1000</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _RealType, <span class="keyword">typename</span> _CharT, <span class="keyword">typename</span> _Traits></div><div class="line"><a name="l01001"></a><span class="lineno"> 1001</span>  <a class="code" href="a02456.html">std::basic_istream<_CharT, _Traits></a>&</div><div class="line"><a name="l01002"></a><span class="lineno"> 1002</span>  <a class="code" href="a01538.html#a01cd5810d682dec840eee4ed6d2170d4">operator>></a>(<a class="code" href="a02456.html">std::basic_istream<_CharT, _Traits></a>& __is,</div><div class="line"><a name="l01003"></a><span class="lineno"> 1003</span>  k_distribution<_RealType>& __x)</div><div class="line"><a name="l01004"></a><span class="lineno"> 1004</span>  {</div><div class="line"><a name="l01005"></a><span class="lineno"> 1005</span>  <span class="keyword">typedef</span> <a class="code" href="a02456.html">std::basic_istream<_CharT, _Traits></a> __istream_type;</div><div class="line"><a name="l01006"></a><span class="lineno"> 1006</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> __istream_type::ios_base __ios_base;</div><div class="line"><a name="l01007"></a><span class="lineno"> 1007</span> </div><div class="line"><a name="l01008"></a><span class="lineno"> 1008</span>  <span class="keyword">const</span> <span class="keyword">typename</span> __ios_base::fmtflags __flags = __is.<a class="code" href="a05796.html#a7bdbad6d382502ee581ce65a3e21d8d1">flags</a>();</div><div class="line"><a name="l01009"></a><span class="lineno"> 1009</span>  __is.<a class="code" href="a05796.html#a7bdbad6d382502ee581ce65a3e21d8d1">flags</a>(<a class="code" href="a01538.html#a41ca573b6c90740c9355d373118d87f5">__ios_base::dec</a> | <a class="code" href="a01538.html#ad458fa76ad203ae00a0fb1c602ec1cf6">__ios_base::skipws</a>);</div><div class="line"><a name="l01010"></a><span class="lineno"> 1010</span> </div><div class="line"><a name="l01011"></a><span class="lineno"> 1011</span>  _RealType __lambda_val, __mu_val, __nu_val;</div><div class="line"><a name="l01012"></a><span class="lineno"> 1012</span>  __is >> __lambda_val >> __mu_val >> __nu_val;</div><div class="line"><a name="l01013"></a><span class="lineno"> 1013</span>  __is >> __x._M_gd1;</div><div class="line"><a name="l01014"></a><span class="lineno"> 1014</span>  __is >> __x._M_gd2;</div><div class="line"><a name="l01015"></a><span class="lineno"> 1015</span>  __x.param(<span class="keyword">typename</span> k_distribution<_RealType>::</div><div class="line"><a name="l01016"></a><span class="lineno"> 1016</span>  param_type(__lambda_val, __mu_val, __nu_val));</div><div class="line"><a name="l01017"></a><span class="lineno"> 1017</span> </div><div class="line"><a name="l01018"></a><span class="lineno"> 1018</span>  __is.<a class="code" href="a05796.html#a7bdbad6d382502ee581ce65a3e21d8d1">flags</a>(__flags);</div><div class="line"><a name="l01019"></a><span class="lineno"> 1019</span>  <span class="keywordflow">return</span> __is;</div><div class="line"><a name="l01020"></a><span class="lineno"> 1020</span>  }</div><div class="line"><a name="l01021"></a><span class="lineno"> 1021</span> </div><div class="line"><a name="l01022"></a><span class="lineno"> 1022</span> </div><div class="line"><a name="l01023"></a><span class="lineno"> 1023</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _RealType></div><div class="line"><a name="l01024"></a><span class="lineno"> 1024</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _OutputIterator,</div><div class="line"><a name="l01025"></a><span class="lineno"> 1025</span>  <span class="keyword">typename</span> _UniformRandomNumberGenerator></div><div class="line"><a name="l01026"></a><span class="lineno"> 1026</span>  <span class="keywordtype">void</span></div><div class="line"><a name="l01027"></a><span class="lineno"> 1027</span>  arcsine_distribution<_RealType>::</div><div class="line"><a name="l01028"></a><span class="lineno"> 1028</span>  __generate_impl(_OutputIterator __f, _OutputIterator __t,</div><div class="line"><a name="l01029"></a><span class="lineno"> 1029</span>  _UniformRandomNumberGenerator& __urng,</div><div class="line"><a name="l01030"></a><span class="lineno"> 1030</span>  <span class="keyword">const</span> param_type& __p)</div><div class="line"><a name="l01031"></a><span class="lineno"> 1031</span>  {</div><div class="line"><a name="l01032"></a><span class="lineno"> 1032</span>  __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator,</div><div class="line"><a name="l01033"></a><span class="lineno"> 1033</span>  result_type>)</div><div class="line"><a name="l01034"></a><span class="lineno"> 1034</span> </div><div class="line"><a name="l01035"></a><span class="lineno"> 1035</span>  result_type __dif = __p.b() - __p.a();</div><div class="line"><a name="l01036"></a><span class="lineno"> 1036</span>  result_type __sum = __p.a() + __p.b();</div><div class="line"><a name="l01037"></a><span class="lineno"> 1037</span>  while (__f != __t)</div><div class="line"><a name="l01038"></a><span class="lineno"> 1038</span>  {</div><div class="line"><a name="l01039"></a><span class="lineno"> 1039</span>  result_type __x = <a class="code" href="a01467.html#ga249915bcbce6563e63f5ffa6d464155a">std::sin</a>(this->_M_ud(__urng));</div><div class="line"><a name="l01040"></a><span class="lineno"> 1040</span>  *__f++ = (__x * __dif + __sum) / result_type(2);</div><div class="line"><a name="l01041"></a><span class="lineno"> 1041</span>  }</div><div class="line"><a name="l01042"></a><span class="lineno"> 1042</span>  }</div><div class="line"><a name="l01043"></a><span class="lineno"> 1043</span> </div><div class="line"><a name="l01044"></a><span class="lineno"> 1044</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _RealType, <span class="keyword">typename</span> _CharT, <span class="keyword">typename</span> _Traits></div><div class="line"><a name="l01045"></a><span class="lineno"> 1045</span>  <a class="code" href="a02460.html">std::basic_ostream<_CharT, _Traits></a>&</div><div class="line"><a name="l01046"></a><span class="lineno"> 1046</span>  <a class="code" href="a01538.html#a20aaa750b7ddf43635768c7b2d0385e6">operator<<</a>(<a class="code" href="a02460.html">std::basic_ostream<_CharT, _Traits></a>& __os,</div><div class="line"><a name="l01047"></a><span class="lineno"> 1047</span>  <span class="keyword">const</span> arcsine_distribution<_RealType>& __x)</div><div class="line"><a name="l01048"></a><span class="lineno"> 1048</span>  {</div><div class="line"><a name="l01049"></a><span class="lineno"> 1049</span>  <span class="keyword">typedef</span> <a class="code" href="a02460.html">std::basic_ostream<_CharT, _Traits></a> __ostream_type;</div><div class="line"><a name="l01050"></a><span class="lineno"> 1050</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> __ostream_type::ios_base __ios_base;</div><div class="line"><a name="l01051"></a><span class="lineno"> 1051</span> </div><div class="line"><a name="l01052"></a><span class="lineno"> 1052</span>  <span class="keyword">const</span> <span class="keyword">typename</span> __ios_base::fmtflags __flags = __os.<a class="code" href="a05796.html#a7bdbad6d382502ee581ce65a3e21d8d1">flags</a>();</div><div class="line"><a name="l01053"></a><span class="lineno"> 1053</span>  <span class="keyword">const</span> _CharT __fill = __os.<a class="code" href="a02448.html#a8b6a8fc0ddc82328520534e9e99de88e">fill</a>();</div><div class="line"><a name="l01054"></a><span class="lineno"> 1054</span>  <span class="keyword">const</span> <a class="code" href="a01538.html#a05eef5582eb5de62b76db4916f7adb84">std::streamsize</a> __precision = __os.<a class="code" href="a05796.html#a22f2e1638f5fcac7fff2442122dc51e6">precision</a>();</div><div class="line"><a name="l01055"></a><span class="lineno"> 1055</span>  <span class="keyword">const</span> _CharT __space = __os.<a class="code" href="a02448.html#a8b4b27c391cfd8af35923ef8e6b918d1">widen</a>(<span class="charliteral">' '</span>);</div><div class="line"><a name="l01056"></a><span class="lineno"> 1056</span>  __os.<a class="code" href="a05796.html#a7bdbad6d382502ee581ce65a3e21d8d1">flags</a>(<a class="code" href="a01538.html#a3286bebdde076d132d35c8fc79d6bdc4">__ios_base::scientific</a> | <a class="code" href="a01538.html#a96d1c2cab30f14f4e34ccb460f1ad1c9">__ios_base::left</a>);</div><div class="line"><a name="l01057"></a><span class="lineno"> 1057</span>  __os.<a class="code" href="a02448.html#a8b6a8fc0ddc82328520534e9e99de88e">fill</a>(__space);</div><div class="line"><a name="l01058"></a><span class="lineno"> 1058</span>  __os.<a class="code" href="a05796.html#a22f2e1638f5fcac7fff2442122dc51e6">precision</a>(<a class="code" href="a02520.html">std::numeric_limits<_RealType>::max_digits10</a>);</div><div class="line"><a name="l01059"></a><span class="lineno"> 1059</span> </div><div class="line"><a name="l01060"></a><span class="lineno"> 1060</span>  __os << __x.a() << __space << __x.b();</div><div class="line"><a name="l01061"></a><span class="lineno"> 1061</span>  __os << __space << __x._M_ud;</div><div class="line"><a name="l01062"></a><span class="lineno"> 1062</span> </div><div class="line"><a name="l01063"></a><span class="lineno"> 1063</span>  __os.<a class="code" href="a05796.html#a7bdbad6d382502ee581ce65a3e21d8d1">flags</a>(__flags);</div><div class="line"><a name="l01064"></a><span class="lineno"> 1064</span>  __os.<a class="code" href="a02448.html#a8b6a8fc0ddc82328520534e9e99de88e">fill</a>(__fill);</div><div class="line"><a name="l01065"></a><span class="lineno"> 1065</span>  __os.<a class="code" href="a05796.html#a22f2e1638f5fcac7fff2442122dc51e6">precision</a>(__precision);</div><div class="line"><a name="l01066"></a><span class="lineno"> 1066</span>  <span class="keywordflow">return</span> __os;</div><div class="line"><a name="l01067"></a><span class="lineno"> 1067</span>  }</div><div class="line"><a name="l01068"></a><span class="lineno"> 1068</span> </div><div class="line"><a name="l01069"></a><span class="lineno"> 1069</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _RealType, <span class="keyword">typename</span> _CharT, <span class="keyword">typename</span> _Traits></div><div class="line"><a name="l01070"></a><span class="lineno"> 1070</span>  <a class="code" href="a02456.html">std::basic_istream<_CharT, _Traits></a>&</div><div class="line"><a name="l01071"></a><span class="lineno"> 1071</span>  <a class="code" href="a01538.html#a01cd5810d682dec840eee4ed6d2170d4">operator>></a>(<a class="code" href="a02456.html">std::basic_istream<_CharT, _Traits></a>& __is,</div><div class="line"><a name="l01072"></a><span class="lineno"> 1072</span>  arcsine_distribution<_RealType>& __x)</div><div class="line"><a name="l01073"></a><span class="lineno"> 1073</span>  {</div><div class="line"><a name="l01074"></a><span class="lineno"> 1074</span>  <span class="keyword">typedef</span> <a class="code" href="a02456.html">std::basic_istream<_CharT, _Traits></a> __istream_type;</div><div class="line"><a name="l01075"></a><span class="lineno"> 1075</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> __istream_type::ios_base __ios_base;</div><div class="line"><a name="l01076"></a><span class="lineno"> 1076</span> </div><div class="line"><a name="l01077"></a><span class="lineno"> 1077</span>  <span class="keyword">const</span> <span class="keyword">typename</span> __ios_base::fmtflags __flags = __is.<a class="code" href="a05796.html#a7bdbad6d382502ee581ce65a3e21d8d1">flags</a>();</div><div class="line"><a name="l01078"></a><span class="lineno"> 1078</span>  __is.<a class="code" href="a05796.html#a7bdbad6d382502ee581ce65a3e21d8d1">flags</a>(<a class="code" href="a01538.html#a41ca573b6c90740c9355d373118d87f5">__ios_base::dec</a> | <a class="code" href="a01538.html#ad458fa76ad203ae00a0fb1c602ec1cf6">__ios_base::skipws</a>);</div><div class="line"><a name="l01079"></a><span class="lineno"> 1079</span> </div><div class="line"><a name="l01080"></a><span class="lineno"> 1080</span>  _RealType __a, __b;</div><div class="line"><a name="l01081"></a><span class="lineno"> 1081</span>  __is >> __a >> __b;</div><div class="line"><a name="l01082"></a><span class="lineno"> 1082</span>  __is >> __x._M_ud;</div><div class="line"><a name="l01083"></a><span class="lineno"> 1083</span>  __x.param(<span class="keyword">typename</span> arcsine_distribution<_RealType>::</div><div class="line"><a name="l01084"></a><span class="lineno"> 1084</span>  param_type(__a, __b));</div><div class="line"><a name="l01085"></a><span class="lineno"> 1085</span> </div><div class="line"><a name="l01086"></a><span class="lineno"> 1086</span>  __is.<a class="code" href="a05796.html#a7bdbad6d382502ee581ce65a3e21d8d1">flags</a>(__flags);</div><div class="line"><a name="l01087"></a><span class="lineno"> 1087</span>  <span class="keywordflow">return</span> __is;</div><div class="line"><a name="l01088"></a><span class="lineno"> 1088</span>  }</div><div class="line"><a name="l01089"></a><span class="lineno"> 1089</span> </div><div class="line"><a name="l01090"></a><span class="lineno"> 1090</span> </div><div class="line"><a name="l01091"></a><span class="lineno"> 1091</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _RealType></div><div class="line"><a name="l01092"></a><span class="lineno"> 1092</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _UniformRandomNumberGenerator></div><div class="line"><a name="l01093"></a><span class="lineno"> 1093</span>  <span class="keyword">typename</span> hoyt_distribution<_RealType>::result_type</div><div class="line"><a name="l01094"></a><span class="lineno"> 1094</span>  hoyt_distribution<_RealType>::</div><div class="line"><a name="l01095"></a><span class="lineno"> 1095</span>  operator()(_UniformRandomNumberGenerator& __urng)</div><div class="line"><a name="l01096"></a><span class="lineno"> 1096</span>  {</div><div class="line"><a name="l01097"></a><span class="lineno"> 1097</span>  result_type __x = this->_M_ad(__urng);</div><div class="line"><a name="l01098"></a><span class="lineno"> 1098</span>  result_type __y = this->_M_ed(__urng);</div><div class="line"><a name="l01099"></a><span class="lineno"> 1099</span>  <span class="keywordflow">return</span> (result_type(2) * this->q()</div><div class="line"><a name="l01100"></a><span class="lineno"> 1100</span>  / (result_type(1) + this->q() * this->q()))</div><div class="line"><a name="l01101"></a><span class="lineno"> 1101</span>  * <a class="code" href="a01467.html#gaf91cd3409ab242d469bcc1b2d06624c3">std::sqrt</a>(this->omega() * __x * __y);</div><div class="line"><a name="l01102"></a><span class="lineno"> 1102</span>  }</div><div class="line"><a name="l01103"></a><span class="lineno"> 1103</span> </div><div class="line"><a name="l01104"></a><span class="lineno"> 1104</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _RealType></div><div class="line"><a name="l01105"></a><span class="lineno"> 1105</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _UniformRandomNumberGenerator></div><div class="line"><a name="l01106"></a><span class="lineno"> 1106</span>  <span class="keyword">typename</span> hoyt_distribution<_RealType>::result_type</div><div class="line"><a name="l01107"></a><span class="lineno"> 1107</span>  hoyt_distribution<_RealType>::</div><div class="line"><a name="l01108"></a><span class="lineno"> 1108</span>  operator()(_UniformRandomNumberGenerator& __urng,</div><div class="line"><a name="l01109"></a><span class="lineno"> 1109</span>  <span class="keyword">const</span> param_type& __p)</div><div class="line"><a name="l01110"></a><span class="lineno"> 1110</span>  {</div><div class="line"><a name="l01111"></a><span class="lineno"> 1111</span>  result_type __q2 = __p.q() * __p.q();</div><div class="line"><a name="l01112"></a><span class="lineno"> 1112</span>  result_type __num = result_type(0.5L) * (result_type(1) + __q2);</div><div class="line"><a name="l01113"></a><span class="lineno"> 1113</span>  <span class="keyword">typename</span> __gnu_cxx::arcsine_distribution<result_type>::param_type</div><div class="line"><a name="l01114"></a><span class="lineno"> 1114</span>  __pa(__num, __num / __q2);</div><div class="line"><a name="l01115"></a><span class="lineno"> 1115</span>  result_type __x = this->_M_ad(__pa, __urng);</div><div class="line"><a name="l01116"></a><span class="lineno"> 1116</span>  result_type __y = this->_M_ed(__urng);</div><div class="line"><a name="l01117"></a><span class="lineno"> 1117</span>  <span class="keywordflow">return</span> (result_type(2) * __p.q() / (result_type(1) + __q2))</div><div class="line"><a name="l01118"></a><span class="lineno"> 1118</span>  * <a class="code" href="a01467.html#gaf91cd3409ab242d469bcc1b2d06624c3">std::sqrt</a>(__p.omega() * __x * __y);</div><div class="line"><a name="l01119"></a><span class="lineno"> 1119</span>  }</div><div class="line"><a name="l01120"></a><span class="lineno"> 1120</span> </div><div class="line"><a name="l01121"></a><span class="lineno"> 1121</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _RealType></div><div class="line"><a name="l01122"></a><span class="lineno"> 1122</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _OutputIterator,</div><div class="line"><a name="l01123"></a><span class="lineno"> 1123</span>  <span class="keyword">typename</span> _UniformRandomNumberGenerator></div><div class="line"><a name="l01124"></a><span class="lineno"> 1124</span>  <span class="keywordtype">void</span></div><div class="line"><a name="l01125"></a><span class="lineno"> 1125</span>  hoyt_distribution<_RealType>::</div><div class="line"><a name="l01126"></a><span class="lineno"> 1126</span>  __generate_impl(_OutputIterator __f, _OutputIterator __t,</div><div class="line"><a name="l01127"></a><span class="lineno"> 1127</span>  _UniformRandomNumberGenerator& __urng,</div><div class="line"><a name="l01128"></a><span class="lineno"> 1128</span>  <span class="keyword">const</span> param_type& __p)</div><div class="line"><a name="l01129"></a><span class="lineno"> 1129</span>  {</div><div class="line"><a name="l01130"></a><span class="lineno"> 1130</span>  __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator,</div><div class="line"><a name="l01131"></a><span class="lineno"> 1131</span>  result_type>)</div><div class="line"><a name="l01132"></a><span class="lineno"> 1132</span> </div><div class="line"><a name="l01133"></a><span class="lineno"> 1133</span>  result_type __2q = result_type(2) * __p.q();</div><div class="line"><a name="l01134"></a><span class="lineno"> 1134</span>  result_type __q2 = __p.q() * __p.q();</div><div class="line"><a name="l01135"></a><span class="lineno"> 1135</span>  result_type __q2p1 = result_type(1) + __q2;</div><div class="line"><a name="l01136"></a><span class="lineno"> 1136</span>  result_type __num = result_type(0.5L) * __q2p1;</div><div class="line"><a name="l01137"></a><span class="lineno"> 1137</span>  result_type __omega = __p.omega();</div><div class="line"><a name="l01138"></a><span class="lineno"> 1138</span>  typename <a class="code" href="a01544.html">__gnu_cxx</a>::arcsine_distribution<result_type>::param_type</div><div class="line"><a name="l01139"></a><span class="lineno"> 1139</span>  __pa(__num, __num / __q2);</div><div class="line"><a name="l01140"></a><span class="lineno"> 1140</span>  while (__f != __t)</div><div class="line"><a name="l01141"></a><span class="lineno"> 1141</span>  {</div><div class="line"><a name="l01142"></a><span class="lineno"> 1142</span>  result_type __x = this->_M_ad(__pa, __urng);</div><div class="line"><a name="l01143"></a><span class="lineno"> 1143</span>  result_type __y = this->_M_ed(__urng);</div><div class="line"><a name="l01144"></a><span class="lineno"> 1144</span>  *__f++ = (__2q / __q2p1) * <a class="code" href="a01467.html#gaf91cd3409ab242d469bcc1b2d06624c3">std::sqrt</a>(__omega * __x * __y);</div><div class="line"><a name="l01145"></a><span class="lineno"> 1145</span>  }</div><div class="line"><a name="l01146"></a><span class="lineno"> 1146</span>  }</div><div class="line"><a name="l01147"></a><span class="lineno"> 1147</span> </div><div class="line"><a name="l01148"></a><span class="lineno"> 1148</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _RealType, <span class="keyword">typename</span> _CharT, <span class="keyword">typename</span> _Traits></div><div class="line"><a name="l01149"></a><span class="lineno"> 1149</span>  <a class="code" href="a02460.html">std::basic_ostream<_CharT, _Traits></a>&</div><div class="line"><a name="l01150"></a><span class="lineno"> 1150</span>  <a class="code" href="a01538.html#a20aaa750b7ddf43635768c7b2d0385e6">operator<<</a>(<a class="code" href="a02460.html">std::basic_ostream<_CharT, _Traits></a>& __os,</div><div class="line"><a name="l01151"></a><span class="lineno"> 1151</span>  <span class="keyword">const</span> hoyt_distribution<_RealType>& __x)</div><div class="line"><a name="l01152"></a><span class="lineno"> 1152</span>  {</div><div class="line"><a name="l01153"></a><span class="lineno"> 1153</span>  <span class="keyword">typedef</span> <a class="code" href="a02460.html">std::basic_ostream<_CharT, _Traits></a> __ostream_type;</div><div class="line"><a name="l01154"></a><span class="lineno"> 1154</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> __ostream_type::ios_base __ios_base;</div><div class="line"><a name="l01155"></a><span class="lineno"> 1155</span> </div><div class="line"><a name="l01156"></a><span class="lineno"> 1156</span>  <span class="keyword">const</span> <span class="keyword">typename</span> __ios_base::fmtflags __flags = __os.<a class="code" href="a05796.html#a7bdbad6d382502ee581ce65a3e21d8d1">flags</a>();</div><div class="line"><a name="l01157"></a><span class="lineno"> 1157</span>  <span class="keyword">const</span> _CharT __fill = __os.<a class="code" href="a02448.html#a8b6a8fc0ddc82328520534e9e99de88e">fill</a>();</div><div class="line"><a name="l01158"></a><span class="lineno"> 1158</span>  <span class="keyword">const</span> <a class="code" href="a01538.html#a05eef5582eb5de62b76db4916f7adb84">std::streamsize</a> __precision = __os.<a class="code" href="a05796.html#a22f2e1638f5fcac7fff2442122dc51e6">precision</a>();</div><div class="line"><a name="l01159"></a><span class="lineno"> 1159</span>  <span class="keyword">const</span> _CharT __space = __os.<a class="code" href="a02448.html#a8b4b27c391cfd8af35923ef8e6b918d1">widen</a>(<span class="charliteral">' '</span>);</div><div class="line"><a name="l01160"></a><span class="lineno"> 1160</span>  __os.<a class="code" href="a05796.html#a7bdbad6d382502ee581ce65a3e21d8d1">flags</a>(<a class="code" href="a01538.html#a3286bebdde076d132d35c8fc79d6bdc4">__ios_base::scientific</a> | <a class="code" href="a01538.html#a96d1c2cab30f14f4e34ccb460f1ad1c9">__ios_base::left</a>);</div><div class="line"><a name="l01161"></a><span class="lineno"> 1161</span>  __os.<a class="code" href="a02448.html#a8b6a8fc0ddc82328520534e9e99de88e">fill</a>(__space);</div><div class="line"><a name="l01162"></a><span class="lineno"> 1162</span>  __os.<a class="code" href="a05796.html#a22f2e1638f5fcac7fff2442122dc51e6">precision</a>(<a class="code" href="a02520.html">std::numeric_limits<_RealType>::max_digits10</a>);</div><div class="line"><a name="l01163"></a><span class="lineno"> 1163</span> </div><div class="line"><a name="l01164"></a><span class="lineno"> 1164</span>  __os << __x.q() << __space << __x.omega();</div><div class="line"><a name="l01165"></a><span class="lineno"> 1165</span>  __os << __space << __x._M_ad;</div><div class="line"><a name="l01166"></a><span class="lineno"> 1166</span>  __os << __space << __x._M_ed;</div><div class="line"><a name="l01167"></a><span class="lineno"> 1167</span> </div><div class="line"><a name="l01168"></a><span class="lineno"> 1168</span>  __os.<a class="code" href="a05796.html#a7bdbad6d382502ee581ce65a3e21d8d1">flags</a>(__flags);</div><div class="line"><a name="l01169"></a><span class="lineno"> 1169</span>  __os.<a class="code" href="a02448.html#a8b6a8fc0ddc82328520534e9e99de88e">fill</a>(__fill);</div><div class="line"><a name="l01170"></a><span class="lineno"> 1170</span>  __os.<a class="code" href="a05796.html#a22f2e1638f5fcac7fff2442122dc51e6">precision</a>(__precision);</div><div class="line"><a name="l01171"></a><span class="lineno"> 1171</span>  <span class="keywordflow">return</span> __os;</div><div class="line"><a name="l01172"></a><span class="lineno"> 1172</span>  }</div><div class="line"><a name="l01173"></a><span class="lineno"> 1173</span> </div><div class="line"><a name="l01174"></a><span class="lineno"> 1174</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _RealType, <span class="keyword">typename</span> _CharT, <span class="keyword">typename</span> _Traits></div><div class="line"><a name="l01175"></a><span class="lineno"> 1175</span>  <a class="code" href="a02456.html">std::basic_istream<_CharT, _Traits></a>&</div><div class="line"><a name="l01176"></a><span class="lineno"> 1176</span>  <a class="code" href="a01538.html#a01cd5810d682dec840eee4ed6d2170d4">operator>></a>(<a class="code" href="a02456.html">std::basic_istream<_CharT, _Traits></a>& __is,</div><div class="line"><a name="l01177"></a><span class="lineno"> 1177</span>  hoyt_distribution<_RealType>& __x)</div><div class="line"><a name="l01178"></a><span class="lineno"> 1178</span>  {</div><div class="line"><a name="l01179"></a><span class="lineno"> 1179</span>  <span class="keyword">typedef</span> <a class="code" href="a02456.html">std::basic_istream<_CharT, _Traits></a> __istream_type;</div><div class="line"><a name="l01180"></a><span class="lineno"> 1180</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> __istream_type::ios_base __ios_base;</div><div class="line"><a name="l01181"></a><span class="lineno"> 1181</span> </div><div class="line"><a name="l01182"></a><span class="lineno"> 1182</span>  <span class="keyword">const</span> <span class="keyword">typename</span> __ios_base::fmtflags __flags = __is.<a class="code" href="a05796.html#a7bdbad6d382502ee581ce65a3e21d8d1">flags</a>();</div><div class="line"><a name="l01183"></a><span class="lineno"> 1183</span>  __is.<a class="code" href="a05796.html#a7bdbad6d382502ee581ce65a3e21d8d1">flags</a>(<a class="code" href="a01538.html#a41ca573b6c90740c9355d373118d87f5">__ios_base::dec</a> | <a class="code" href="a01538.html#ad458fa76ad203ae00a0fb1c602ec1cf6">__ios_base::skipws</a>);</div><div class="line"><a name="l01184"></a><span class="lineno"> 1184</span> </div><div class="line"><a name="l01185"></a><span class="lineno"> 1185</span>  _RealType __q, __omega;</div><div class="line"><a name="l01186"></a><span class="lineno"> 1186</span>  __is >> __q >> __omega;</div><div class="line"><a name="l01187"></a><span class="lineno"> 1187</span>  __is >> __x._M_ad;</div><div class="line"><a name="l01188"></a><span class="lineno"> 1188</span>  __is >> __x._M_ed;</div><div class="line"><a name="l01189"></a><span class="lineno"> 1189</span>  __x.param(<span class="keyword">typename</span> hoyt_distribution<_RealType>::</div><div class="line"><a name="l01190"></a><span class="lineno"> 1190</span>  param_type(__q, __omega));</div><div class="line"><a name="l01191"></a><span class="lineno"> 1191</span> </div><div class="line"><a name="l01192"></a><span class="lineno"> 1192</span>  __is.<a class="code" href="a05796.html#a7bdbad6d382502ee581ce65a3e21d8d1">flags</a>(__flags);</div><div class="line"><a name="l01193"></a><span class="lineno"> 1193</span>  <span class="keywordflow">return</span> __is;</div><div class="line"><a name="l01194"></a><span class="lineno"> 1194</span>  }</div><div class="line"><a name="l01195"></a><span class="lineno"> 1195</span> </div><div class="line"><a name="l01196"></a><span class="lineno"> 1196</span> </div><div class="line"><a name="l01197"></a><span class="lineno"> 1197</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _RealType></div><div class="line"><a name="l01198"></a><span class="lineno"> 1198</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _OutputIterator,</div><div class="line"><a name="l01199"></a><span class="lineno"> 1199</span>  <span class="keyword">typename</span> _UniformRandomNumberGenerator></div><div class="line"><a name="l01200"></a><span class="lineno"> 1200</span>  <span class="keywordtype">void</span></div><div class="line"><a name="l01201"></a><span class="lineno"> 1201</span>  triangular_distribution<_RealType>::</div><div class="line"><a name="l01202"></a><span class="lineno"> 1202</span>  __generate_impl(_OutputIterator __f, _OutputIterator __t,</div><div class="line"><a name="l01203"></a><span class="lineno"> 1203</span>  _UniformRandomNumberGenerator& __urng,</div><div class="line"><a name="l01204"></a><span class="lineno"> 1204</span>  <span class="keyword">const</span> param_type& __param)</div><div class="line"><a name="l01205"></a><span class="lineno"> 1205</span>  {</div><div class="line"><a name="l01206"></a><span class="lineno"> 1206</span>  __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator,</div><div class="line"><a name="l01207"></a><span class="lineno"> 1207</span>  result_type>)</div><div class="line"><a name="l01208"></a><span class="lineno"> 1208</span> </div><div class="line"><a name="l01209"></a><span class="lineno"> 1209</span>  while (__f != __t)</div><div class="line"><a name="l01210"></a><span class="lineno"> 1210</span>  *__f++ = this->operator()(__urng, __param);</div><div class="line"><a name="l01211"></a><span class="lineno"> 1211</span>  }</div><div class="line"><a name="l01212"></a><span class="lineno"> 1212</span> </div><div class="line"><a name="l01213"></a><span class="lineno"> 1213</span>  template<typename _RealType, typename _CharT, typename _Traits></div><div class="line"><a name="l01214"></a><span class="lineno"> 1214</span>  <a class="code" href="a01538.html">std</a>::basic_ostream<_CharT, _Traits>&</div><div class="line"><a name="l01215"></a><span class="lineno"> 1215</span>  operator<<(<a class="code" href="a01538.html">std</a>::basic_ostream<_CharT, _Traits>& __os,</div><div class="line"><a name="l01216"></a><span class="lineno"> 1216</span>  const <a class="code" href="a01544.html">__gnu_cxx</a>::triangular_distribution<_RealType>& __x)</div><div class="line"><a name="l01217"></a><span class="lineno"> 1217</span>  {</div><div class="line"><a name="l01218"></a><span class="lineno"> 1218</span>  <span class="keyword">typedef</span> <a class="code" href="a02460.html">std::basic_ostream<_CharT, _Traits></a> __ostream_type;</div><div class="line"><a name="l01219"></a><span class="lineno"> 1219</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> __ostream_type::ios_base __ios_base;</div><div class="line"><a name="l01220"></a><span class="lineno"> 1220</span> </div><div class="line"><a name="l01221"></a><span class="lineno"> 1221</span>  <span class="keyword">const</span> <span class="keyword">typename</span> __ios_base::fmtflags __flags = __os.<a class="code" href="a05796.html#a7bdbad6d382502ee581ce65a3e21d8d1">flags</a>();</div><div class="line"><a name="l01222"></a><span class="lineno"> 1222</span>  <span class="keyword">const</span> _CharT __fill = __os.fill();</div><div class="line"><a name="l01223"></a><span class="lineno"> 1223</span>  <span class="keyword">const</span> <a class="code" href="a01538.html#a05eef5582eb5de62b76db4916f7adb84">std::streamsize</a> __precision = __os.precision();</div><div class="line"><a name="l01224"></a><span class="lineno"> 1224</span>  <span class="keyword">const</span> _CharT __space = __os.widen(<span class="charliteral">' '</span>);</div><div class="line"><a name="l01225"></a><span class="lineno"> 1225</span>  __os.flags(<a class="code" href="a01538.html#a3286bebdde076d132d35c8fc79d6bdc4">__ios_base::scientific</a> | <a class="code" href="a01538.html#a96d1c2cab30f14f4e34ccb460f1ad1c9">__ios_base::left</a>);</div><div class="line"><a name="l01226"></a><span class="lineno"> 1226</span>  __os.fill(__space);</div><div class="line"><a name="l01227"></a><span class="lineno"> 1227</span>  __os.precision(<a class="code" href="a02520.html">std::numeric_limits<_RealType>::max_digits10</a>);</div><div class="line"><a name="l01228"></a><span class="lineno"> 1228</span> </div><div class="line"><a name="l01229"></a><span class="lineno"> 1229</span>  __os << __x.a() << __space << __x.b() << __space << __x.c();</div><div class="line"><a name="l01230"></a><span class="lineno"> 1230</span> </div><div class="line"><a name="l01231"></a><span class="lineno"> 1231</span>  __os.flags(__flags);</div><div class="line"><a name="l01232"></a><span class="lineno"> 1232</span>  __os.fill(__fill);</div><div class="line"><a name="l01233"></a><span class="lineno"> 1233</span>  __os.precision(__precision);</div><div class="line"><a name="l01234"></a><span class="lineno"> 1234</span>  <span class="keywordflow">return</span> __os;</div><div class="line"><a name="l01235"></a><span class="lineno"> 1235</span>  }</div><div class="line"><a name="l01236"></a><span class="lineno"> 1236</span> </div><div class="line"><a name="l01237"></a><span class="lineno"> 1237</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _RealType, <span class="keyword">typename</span> _CharT, <span class="keyword">typename</span> _Traits></div><div class="line"><a name="l01238"></a><span class="lineno"> 1238</span>  <a class="code" href="a02456.html">std::basic_istream<_CharT, _Traits></a>&</div><div class="line"><a name="l01239"></a><span class="lineno"> 1239</span>  <a class="code" href="a01538.html#a01cd5810d682dec840eee4ed6d2170d4">operator>></a>(<a class="code" href="a02456.html">std::basic_istream<_CharT, _Traits></a>& __is,</div><div class="line"><a name="l01240"></a><span class="lineno"> 1240</span>  __gnu_cxx::triangular_distribution<_RealType>& __x)</div><div class="line"><a name="l01241"></a><span class="lineno"> 1241</span>  {</div><div class="line"><a name="l01242"></a><span class="lineno"> 1242</span>  <span class="keyword">typedef</span> <a class="code" href="a02456.html">std::basic_istream<_CharT, _Traits></a> __istream_type;</div><div class="line"><a name="l01243"></a><span class="lineno"> 1243</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> __istream_type::ios_base __ios_base;</div><div class="line"><a name="l01244"></a><span class="lineno"> 1244</span> </div><div class="line"><a name="l01245"></a><span class="lineno"> 1245</span>  <span class="keyword">const</span> <span class="keyword">typename</span> __ios_base::fmtflags __flags = __is.<a class="code" href="a05796.html#a7bdbad6d382502ee581ce65a3e21d8d1">flags</a>();</div><div class="line"><a name="l01246"></a><span class="lineno"> 1246</span>  __is.<a class="code" href="a05796.html#a7bdbad6d382502ee581ce65a3e21d8d1">flags</a>(<a class="code" href="a01538.html#a41ca573b6c90740c9355d373118d87f5">__ios_base::dec</a> | <a class="code" href="a01538.html#ad458fa76ad203ae00a0fb1c602ec1cf6">__ios_base::skipws</a>);</div><div class="line"><a name="l01247"></a><span class="lineno"> 1247</span> </div><div class="line"><a name="l01248"></a><span class="lineno"> 1248</span>  _RealType __a, __b, __c;</div><div class="line"><a name="l01249"></a><span class="lineno"> 1249</span>  __is >> __a >> __b >> __c;</div><div class="line"><a name="l01250"></a><span class="lineno"> 1250</span>  __x.param(<span class="keyword">typename</span> __gnu_cxx::triangular_distribution<_RealType>::</div><div class="line"><a name="l01251"></a><span class="lineno"> 1251</span>  param_type(__a, __b, __c));</div><div class="line"><a name="l01252"></a><span class="lineno"> 1252</span> </div><div class="line"><a name="l01253"></a><span class="lineno"> 1253</span>  __is.<a class="code" href="a05796.html#a7bdbad6d382502ee581ce65a3e21d8d1">flags</a>(__flags);</div><div class="line"><a name="l01254"></a><span class="lineno"> 1254</span>  <span class="keywordflow">return</span> __is;</div><div class="line"><a name="l01255"></a><span class="lineno"> 1255</span>  }</div><div class="line"><a name="l01256"></a><span class="lineno"> 1256</span> </div><div class="line"><a name="l01257"></a><span class="lineno"> 1257</span> </div><div class="line"><a name="l01258"></a><span class="lineno"> 1258</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _RealType></div><div class="line"><a name="l01259"></a><span class="lineno"> 1259</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _UniformRandomNumberGenerator></div><div class="line"><a name="l01260"></a><span class="lineno"> 1260</span>  <span class="keyword">typename</span> von_mises_distribution<_RealType>::result_type</div><div class="line"><a name="l01261"></a><span class="lineno"> 1261</span>  von_mises_distribution<_RealType>::</div><div class="line"><a name="l01262"></a><span class="lineno"> 1262</span>  operator()(_UniformRandomNumberGenerator& __urng,</div><div class="line"><a name="l01263"></a><span class="lineno"> 1263</span>  <span class="keyword">const</span> param_type& __p)</div><div class="line"><a name="l01264"></a><span class="lineno"> 1264</span>  {</div><div class="line"><a name="l01265"></a><span class="lineno"> 1265</span>  <span class="keyword">const</span> result_type __pi</div><div class="line"><a name="l01266"></a><span class="lineno"> 1266</span>  = __gnu_cxx::__math_constants<result_type>::__pi;</div><div class="line"><a name="l01267"></a><span class="lineno"> 1267</span>  std::__detail::_Adaptor<_UniformRandomNumberGenerator, result_type></div><div class="line"><a name="l01268"></a><span class="lineno"> 1268</span>  __aurng(__urng);</div><div class="line"><a name="l01269"></a><span class="lineno"> 1269</span> </div><div class="line"><a name="l01270"></a><span class="lineno"> 1270</span>  result_type __f;</div><div class="line"><a name="l01271"></a><span class="lineno"> 1271</span>  <span class="keywordflow">while</span> (1)</div><div class="line"><a name="l01272"></a><span class="lineno"> 1272</span>  {</div><div class="line"><a name="l01273"></a><span class="lineno"> 1273</span>  result_type __rnd = <a class="code" href="a01467.html#gaed6443d175b556280b801357758d1526">std::cos</a>(__pi * __aurng());</div><div class="line"><a name="l01274"></a><span class="lineno"> 1274</span>  __f = (result_type(1) + __p._M_r * __rnd) / (__p._M_r + __rnd);</div><div class="line"><a name="l01275"></a><span class="lineno"> 1275</span>  result_type __c = __p._M_kappa * (__p._M_r - __f);</div><div class="line"><a name="l01276"></a><span class="lineno"> 1276</span> </div><div class="line"><a name="l01277"></a><span class="lineno"> 1277</span>  result_type __rnd2 = __aurng();</div><div class="line"><a name="l01278"></a><span class="lineno"> 1278</span>  <span class="keywordflow">if</span> (__c * (result_type(2) - __c) > __rnd2)</div><div class="line"><a name="l01279"></a><span class="lineno"> 1279</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01280"></a><span class="lineno"> 1280</span>  <span class="keywordflow">if</span> (<a class="code" href="a01467.html#ga42f2de63a5c18a149f94b926d4d6bb21">std::log</a>(__c / __rnd2) >= __c - result_type(1))</div><div class="line"><a name="l01281"></a><span class="lineno"> 1281</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01282"></a><span class="lineno"> 1282</span>  }</div><div class="line"><a name="l01283"></a><span class="lineno"> 1283</span> </div><div class="line"><a name="l01284"></a><span class="lineno"> 1284</span>  result_type __res = <a class="code" href="a01538.html#af4498ab9c6d4eae4f1258319085fe80c">std::acos</a>(__f);</div><div class="line"><a name="l01285"></a><span class="lineno"> 1285</span> <span class="preprocessor">#if _GLIBCXX_USE_C99_MATH_TR1</span></div><div class="line"><a name="l01286"></a><span class="lineno"> 1286</span>  __res = std::copysign(__res, __aurng() - result_type(0.5));</div><div class="line"><a name="l01287"></a><span class="lineno"> 1287</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l01288"></a><span class="lineno"> 1288</span>  <span class="keywordflow">if</span> (__aurng() < result_type(0.5))</div><div class="line"><a name="l01289"></a><span class="lineno"> 1289</span>  __res = -__res;</div><div class="line"><a name="l01290"></a><span class="lineno"> 1290</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l01291"></a><span class="lineno"> 1291</span>  __res += __p._M_mu;</div><div class="line"><a name="l01292"></a><span class="lineno"> 1292</span>  <span class="keywordflow">if</span> (__res > __pi)</div><div class="line"><a name="l01293"></a><span class="lineno"> 1293</span>  __res -= result_type(2) * __pi;</div><div class="line"><a name="l01294"></a><span class="lineno"> 1294</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (__res < -__pi)</div><div class="line"><a name="l01295"></a><span class="lineno"> 1295</span>  __res += result_type(2) * __pi;</div><div class="line"><a name="l01296"></a><span class="lineno"> 1296</span>  <span class="keywordflow">return</span> __res;</div><div class="line"><a name="l01297"></a><span class="lineno"> 1297</span>  }</div><div class="line"><a name="l01298"></a><span class="lineno"> 1298</span> </div><div class="line"><a name="l01299"></a><span class="lineno"> 1299</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _RealType></div><div class="line"><a name="l01300"></a><span class="lineno"> 1300</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _OutputIterator,</div><div class="line"><a name="l01301"></a><span class="lineno"> 1301</span>  <span class="keyword">typename</span> _UniformRandomNumberGenerator></div><div class="line"><a name="l01302"></a><span class="lineno"> 1302</span>  <span class="keywordtype">void</span></div><div class="line"><a name="l01303"></a><span class="lineno"> 1303</span>  von_mises_distribution<_RealType>::</div><div class="line"><a name="l01304"></a><span class="lineno"> 1304</span>  __generate_impl(_OutputIterator __f, _OutputIterator __t,</div><div class="line"><a name="l01305"></a><span class="lineno"> 1305</span>  _UniformRandomNumberGenerator& __urng,</div><div class="line"><a name="l01306"></a><span class="lineno"> 1306</span>  <span class="keyword">const</span> param_type& __param)</div><div class="line"><a name="l01307"></a><span class="lineno"> 1307</span>  {</div><div class="line"><a name="l01308"></a><span class="lineno"> 1308</span>  __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator,</div><div class="line"><a name="l01309"></a><span class="lineno"> 1309</span>  result_type>)</div><div class="line"><a name="l01310"></a><span class="lineno"> 1310</span> </div><div class="line"><a name="l01311"></a><span class="lineno"> 1311</span>  while (__f != __t)</div><div class="line"><a name="l01312"></a><span class="lineno"> 1312</span>  *__f++ = this->operator()(__urng, __param);</div><div class="line"><a name="l01313"></a><span class="lineno"> 1313</span>  }</div><div class="line"><a name="l01314"></a><span class="lineno"> 1314</span> </div><div class="line"><a name="l01315"></a><span class="lineno"> 1315</span>  template<typename _RealType, typename _CharT, typename _Traits></div><div class="line"><a name="l01316"></a><span class="lineno"> 1316</span>  <a class="code" href="a01538.html">std</a>::basic_ostream<_CharT, _Traits>&</div><div class="line"><a name="l01317"></a><span class="lineno"> 1317</span>  operator<<(<a class="code" href="a01538.html">std</a>::basic_ostream<_CharT, _Traits>& __os,</div><div class="line"><a name="l01318"></a><span class="lineno"> 1318</span>  const <a class="code" href="a01544.html">__gnu_cxx</a>::von_mises_distribution<_RealType>& __x)</div><div class="line"><a name="l01319"></a><span class="lineno"> 1319</span>  {</div><div class="line"><a name="l01320"></a><span class="lineno"> 1320</span>  <span class="keyword">typedef</span> <a class="code" href="a02460.html">std::basic_ostream<_CharT, _Traits></a> __ostream_type;</div><div class="line"><a name="l01321"></a><span class="lineno"> 1321</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> __ostream_type::ios_base __ios_base;</div><div class="line"><a name="l01322"></a><span class="lineno"> 1322</span> </div><div class="line"><a name="l01323"></a><span class="lineno"> 1323</span>  <span class="keyword">const</span> <span class="keyword">typename</span> __ios_base::fmtflags __flags = __os.<a class="code" href="a05796.html#a7bdbad6d382502ee581ce65a3e21d8d1">flags</a>();</div><div class="line"><a name="l01324"></a><span class="lineno"> 1324</span>  <span class="keyword">const</span> _CharT __fill = __os.fill();</div><div class="line"><a name="l01325"></a><span class="lineno"> 1325</span>  <span class="keyword">const</span> <a class="code" href="a01538.html#a05eef5582eb5de62b76db4916f7adb84">std::streamsize</a> __precision = __os.precision();</div><div class="line"><a name="l01326"></a><span class="lineno"> 1326</span>  <span class="keyword">const</span> _CharT __space = __os.widen(<span class="charliteral">' '</span>);</div><div class="line"><a name="l01327"></a><span class="lineno"> 1327</span>  __os.flags(<a class="code" href="a01538.html#a3286bebdde076d132d35c8fc79d6bdc4">__ios_base::scientific</a> | <a class="code" href="a01538.html#a96d1c2cab30f14f4e34ccb460f1ad1c9">__ios_base::left</a>);</div><div class="line"><a name="l01328"></a><span class="lineno"> 1328</span>  __os.fill(__space);</div><div class="line"><a name="l01329"></a><span class="lineno"> 1329</span>  __os.precision(<a class="code" href="a02520.html">std::numeric_limits<_RealType>::max_digits10</a>);</div><div class="line"><a name="l01330"></a><span class="lineno"> 1330</span> </div><div class="line"><a name="l01331"></a><span class="lineno"> 1331</span>  __os << __x.mu() << __space << __x.kappa();</div><div class="line"><a name="l01332"></a><span class="lineno"> 1332</span> </div><div class="line"><a name="l01333"></a><span class="lineno"> 1333</span>  __os.flags(__flags);</div><div class="line"><a name="l01334"></a><span class="lineno"> 1334</span>  __os.fill(__fill);</div><div class="line"><a name="l01335"></a><span class="lineno"> 1335</span>  __os.precision(__precision);</div><div class="line"><a name="l01336"></a><span class="lineno"> 1336</span>  <span class="keywordflow">return</span> __os;</div><div class="line"><a name="l01337"></a><span class="lineno"> 1337</span>  }</div><div class="line"><a name="l01338"></a><span class="lineno"> 1338</span> </div><div class="line"><a name="l01339"></a><span class="lineno"> 1339</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _RealType, <span class="keyword">typename</span> _CharT, <span class="keyword">typename</span> _Traits></div><div class="line"><a name="l01340"></a><span class="lineno"> 1340</span>  <a class="code" href="a02456.html">std::basic_istream<_CharT, _Traits></a>&</div><div class="line"><a name="l01341"></a><span class="lineno"> 1341</span>  <a class="code" href="a01538.html#a01cd5810d682dec840eee4ed6d2170d4">operator>></a>(<a class="code" href="a02456.html">std::basic_istream<_CharT, _Traits></a>& __is,</div><div class="line"><a name="l01342"></a><span class="lineno"> 1342</span>  __gnu_cxx::von_mises_distribution<_RealType>& __x)</div><div class="line"><a name="l01343"></a><span class="lineno"> 1343</span>  {</div><div class="line"><a name="l01344"></a><span class="lineno"> 1344</span>  <span class="keyword">typedef</span> <a class="code" href="a02456.html">std::basic_istream<_CharT, _Traits></a> __istream_type;</div><div class="line"><a name="l01345"></a><span class="lineno"> 1345</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> __istream_type::ios_base __ios_base;</div><div class="line"><a name="l01346"></a><span class="lineno"> 1346</span> </div><div class="line"><a name="l01347"></a><span class="lineno"> 1347</span>  <span class="keyword">const</span> <span class="keyword">typename</span> __ios_base::fmtflags __flags = __is.<a class="code" href="a05796.html#a7bdbad6d382502ee581ce65a3e21d8d1">flags</a>();</div><div class="line"><a name="l01348"></a><span class="lineno"> 1348</span>  __is.<a class="code" href="a05796.html#a7bdbad6d382502ee581ce65a3e21d8d1">flags</a>(<a class="code" href="a01538.html#a41ca573b6c90740c9355d373118d87f5">__ios_base::dec</a> | <a class="code" href="a01538.html#ad458fa76ad203ae00a0fb1c602ec1cf6">__ios_base::skipws</a>);</div><div class="line"><a name="l01349"></a><span class="lineno"> 1349</span> </div><div class="line"><a name="l01350"></a><span class="lineno"> 1350</span>  _RealType __mu, __kappa;</div><div class="line"><a name="l01351"></a><span class="lineno"> 1351</span>  __is >> __mu >> __kappa;</div><div class="line"><a name="l01352"></a><span class="lineno"> 1352</span>  __x.param(<span class="keyword">typename</span> __gnu_cxx::von_mises_distribution<_RealType>::</div><div class="line"><a name="l01353"></a><span class="lineno"> 1353</span>  param_type(__mu, __kappa));</div><div class="line"><a name="l01354"></a><span class="lineno"> 1354</span> </div><div class="line"><a name="l01355"></a><span class="lineno"> 1355</span>  __is.<a class="code" href="a05796.html#a7bdbad6d382502ee581ce65a3e21d8d1">flags</a>(__flags);</div><div class="line"><a name="l01356"></a><span class="lineno"> 1356</span>  <span class="keywordflow">return</span> __is;</div><div class="line"><a name="l01357"></a><span class="lineno"> 1357</span>  }</div><div class="line"><a name="l01358"></a><span class="lineno"> 1358</span> </div><div class="line"><a name="l01359"></a><span class="lineno"> 1359</span> </div><div class="line"><a name="l01360"></a><span class="lineno"> 1360</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _UIntType></div><div class="line"><a name="l01361"></a><span class="lineno"> 1361</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _UniformRandomNumberGenerator></div><div class="line"><a name="l01362"></a><span class="lineno"> 1362</span>  <span class="keyword">typename</span> hypergeometric_distribution<_UIntType>::result_type</div><div class="line"><a name="l01363"></a><span class="lineno"> 1363</span>  hypergeometric_distribution<_UIntType>::</div><div class="line"><a name="l01364"></a><span class="lineno"> 1364</span>  operator()(_UniformRandomNumberGenerator& __urng,</div><div class="line"><a name="l01365"></a><span class="lineno"> 1365</span>  <span class="keyword">const</span> param_type& __param)</div><div class="line"><a name="l01366"></a><span class="lineno"> 1366</span>  {</div><div class="line"><a name="l01367"></a><span class="lineno"> 1367</span>  std::__detail::_Adaptor<_UniformRandomNumberGenerator, double></div><div class="line"><a name="l01368"></a><span class="lineno"> 1368</span>  __aurng(__urng);</div><div class="line"><a name="l01369"></a><span class="lineno"> 1369</span> </div><div class="line"><a name="l01370"></a><span class="lineno"> 1370</span>  result_type __a = __param.successful_size();</div><div class="line"><a name="l01371"></a><span class="lineno"> 1371</span>  result_type __b = __param.total_size();</div><div class="line"><a name="l01372"></a><span class="lineno"> 1372</span>  result_type __k = 0;</div><div class="line"><a name="l01373"></a><span class="lineno"> 1373</span> </div><div class="line"><a name="l01374"></a><span class="lineno"> 1374</span>  <span class="keywordflow">if</span> (__param.total_draws() < __param.total_size() / 2)</div><div class="line"><a name="l01375"></a><span class="lineno"> 1375</span>  {</div><div class="line"><a name="l01376"></a><span class="lineno"> 1376</span>  <span class="keywordflow">for</span> (result_type __i = 0; __i < __param.total_draws(); ++__i)</div><div class="line"><a name="l01377"></a><span class="lineno"> 1377</span>  {</div><div class="line"><a name="l01378"></a><span class="lineno"> 1378</span>  <span class="keywordflow">if</span> (__b * __aurng() < __a)</div><div class="line"><a name="l01379"></a><span class="lineno"> 1379</span>  {</div><div class="line"><a name="l01380"></a><span class="lineno"> 1380</span>  ++__k;</div><div class="line"><a name="l01381"></a><span class="lineno"> 1381</span>  <span class="keywordflow">if</span> (__k == __param.successful_size())</div><div class="line"><a name="l01382"></a><span class="lineno"> 1382</span>  <span class="keywordflow">return</span> __k;</div><div class="line"><a name="l01383"></a><span class="lineno"> 1383</span>  --__a;</div><div class="line"><a name="l01384"></a><span class="lineno"> 1384</span>  }</div><div class="line"><a name="l01385"></a><span class="lineno"> 1385</span>  --__b;</div><div class="line"><a name="l01386"></a><span class="lineno"> 1386</span>  }</div><div class="line"><a name="l01387"></a><span class="lineno"> 1387</span>  <span class="keywordflow">return</span> __k;</div><div class="line"><a name="l01388"></a><span class="lineno"> 1388</span>  }</div><div class="line"><a name="l01389"></a><span class="lineno"> 1389</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01390"></a><span class="lineno"> 1390</span>  {</div><div class="line"><a name="l01391"></a><span class="lineno"> 1391</span>  <span class="keywordflow">for</span> (result_type __i = 0; __i < __param.unsuccessful_size(); ++__i)</div><div class="line"><a name="l01392"></a><span class="lineno"> 1392</span>  {</div><div class="line"><a name="l01393"></a><span class="lineno"> 1393</span>  <span class="keywordflow">if</span> (__b * __aurng() < __a)</div><div class="line"><a name="l01394"></a><span class="lineno"> 1394</span>  {</div><div class="line"><a name="l01395"></a><span class="lineno"> 1395</span>  ++__k;</div><div class="line"><a name="l01396"></a><span class="lineno"> 1396</span>  <span class="keywordflow">if</span> (__k == __param.successful_size())</div><div class="line"><a name="l01397"></a><span class="lineno"> 1397</span>  <span class="keywordflow">return</span> __param.successful_size() - __k;</div><div class="line"><a name="l01398"></a><span class="lineno"> 1398</span>  --__a;</div><div class="line"><a name="l01399"></a><span class="lineno"> 1399</span>  }</div><div class="line"><a name="l01400"></a><span class="lineno"> 1400</span>  --__b;</div><div class="line"><a name="l01401"></a><span class="lineno"> 1401</span>  }</div><div class="line"><a name="l01402"></a><span class="lineno"> 1402</span>  <span class="keywordflow">return</span> __param.successful_size() - __k;</div><div class="line"><a name="l01403"></a><span class="lineno"> 1403</span>  }</div><div class="line"><a name="l01404"></a><span class="lineno"> 1404</span>  }</div><div class="line"><a name="l01405"></a><span class="lineno"> 1405</span> </div><div class="line"><a name="l01406"></a><span class="lineno"> 1406</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _UIntType></div><div class="line"><a name="l01407"></a><span class="lineno"> 1407</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _OutputIterator,</div><div class="line"><a name="l01408"></a><span class="lineno"> 1408</span>  <span class="keyword">typename</span> _UniformRandomNumberGenerator></div><div class="line"><a name="l01409"></a><span class="lineno"> 1409</span>  <span class="keywordtype">void</span></div><div class="line"><a name="l01410"></a><span class="lineno"> 1410</span>  hypergeometric_distribution<_UIntType>::</div><div class="line"><a name="l01411"></a><span class="lineno"> 1411</span>  __generate_impl(_OutputIterator __f, _OutputIterator __t,</div><div class="line"><a name="l01412"></a><span class="lineno"> 1412</span>  _UniformRandomNumberGenerator& __urng,</div><div class="line"><a name="l01413"></a><span class="lineno"> 1413</span>  <span class="keyword">const</span> param_type& __param)</div><div class="line"><a name="l01414"></a><span class="lineno"> 1414</span>  {</div><div class="line"><a name="l01415"></a><span class="lineno"> 1415</span>  __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator,</div><div class="line"><a name="l01416"></a><span class="lineno"> 1416</span>  result_type>)</div><div class="line"><a name="l01417"></a><span class="lineno"> 1417</span> </div><div class="line"><a name="l01418"></a><span class="lineno"> 1418</span>  while (__f != __t)</div><div class="line"><a name="l01419"></a><span class="lineno"> 1419</span>  *__f++ = this->operator()(__urng);</div><div class="line"><a name="l01420"></a><span class="lineno"> 1420</span>  }</div><div class="line"><a name="l01421"></a><span class="lineno"> 1421</span> </div><div class="line"><a name="l01422"></a><span class="lineno"> 1422</span>  template<typename _UIntType, typename _CharT, typename _Traits></div><div class="line"><a name="l01423"></a><span class="lineno"> 1423</span>  <a class="code" href="a01538.html">std</a>::basic_ostream<_CharT, _Traits>&</div><div class="line"><a name="l01424"></a><span class="lineno"> 1424</span>  operator<<(<a class="code" href="a01538.html">std</a>::basic_ostream<_CharT, _Traits>& __os,</div><div class="line"><a name="l01425"></a><span class="lineno"> 1425</span>  const <a class="code" href="a01544.html">__gnu_cxx</a>::hypergeometric_distribution<_UIntType>& __x)</div><div class="line"><a name="l01426"></a><span class="lineno"> 1426</span>  {</div><div class="line"><a name="l01427"></a><span class="lineno"> 1427</span>  <span class="keyword">typedef</span> <a class="code" href="a02460.html">std::basic_ostream<_CharT, _Traits></a> __ostream_type;</div><div class="line"><a name="l01428"></a><span class="lineno"> 1428</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> __ostream_type::ios_base __ios_base;</div><div class="line"><a name="l01429"></a><span class="lineno"> 1429</span> </div><div class="line"><a name="l01430"></a><span class="lineno"> 1430</span>  <span class="keyword">const</span> <span class="keyword">typename</span> __ios_base::fmtflags __flags = __os.<a class="code" href="a05796.html#a7bdbad6d382502ee581ce65a3e21d8d1">flags</a>();</div><div class="line"><a name="l01431"></a><span class="lineno"> 1431</span>  <span class="keyword">const</span> _CharT __fill = __os.fill();</div><div class="line"><a name="l01432"></a><span class="lineno"> 1432</span>  <span class="keyword">const</span> <a class="code" href="a01538.html#a05eef5582eb5de62b76db4916f7adb84">std::streamsize</a> __precision = __os.precision();</div><div class="line"><a name="l01433"></a><span class="lineno"> 1433</span>  <span class="keyword">const</span> _CharT __space = __os.widen(<span class="charliteral">' '</span>);</div><div class="line"><a name="l01434"></a><span class="lineno"> 1434</span>  __os.flags(<a class="code" href="a01538.html#a3286bebdde076d132d35c8fc79d6bdc4">__ios_base::scientific</a> | <a class="code" href="a01538.html#a96d1c2cab30f14f4e34ccb460f1ad1c9">__ios_base::left</a>);</div><div class="line"><a name="l01435"></a><span class="lineno"> 1435</span>  __os.fill(__space);</div><div class="line"><a name="l01436"></a><span class="lineno"> 1436</span>  __os.precision(<a class="code" href="a02520.html">std::numeric_limits<_UIntType>::max_digits10</a>);</div><div class="line"><a name="l01437"></a><span class="lineno"> 1437</span> </div><div class="line"><a name="l01438"></a><span class="lineno"> 1438</span>  __os << __x.total_size() << __space << __x.successful_size() << __space</div><div class="line"><a name="l01439"></a><span class="lineno"> 1439</span>  << __x.total_draws();</div><div class="line"><a name="l01440"></a><span class="lineno"> 1440</span> </div><div class="line"><a name="l01441"></a><span class="lineno"> 1441</span>  __os.flags(__flags);</div><div class="line"><a name="l01442"></a><span class="lineno"> 1442</span>  __os.fill(__fill);</div><div class="line"><a name="l01443"></a><span class="lineno"> 1443</span>  __os.precision(__precision);</div><div class="line"><a name="l01444"></a><span class="lineno"> 1444</span>  <span class="keywordflow">return</span> __os;</div><div class="line"><a name="l01445"></a><span class="lineno"> 1445</span>  }</div><div class="line"><a name="l01446"></a><span class="lineno"> 1446</span> </div><div class="line"><a name="l01447"></a><span class="lineno"> 1447</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _UIntType, <span class="keyword">typename</span> _CharT, <span class="keyword">typename</span> _Traits></div><div class="line"><a name="l01448"></a><span class="lineno"> 1448</span>  <a class="code" href="a02456.html">std::basic_istream<_CharT, _Traits></a>&</div><div class="line"><a name="l01449"></a><span class="lineno"> 1449</span>  <a class="code" href="a01538.html#a01cd5810d682dec840eee4ed6d2170d4">operator>></a>(<a class="code" href="a02456.html">std::basic_istream<_CharT, _Traits></a>& __is,</div><div class="line"><a name="l01450"></a><span class="lineno"> 1450</span>  __gnu_cxx::hypergeometric_distribution<_UIntType>& __x)</div><div class="line"><a name="l01451"></a><span class="lineno"> 1451</span>  {</div><div class="line"><a name="l01452"></a><span class="lineno"> 1452</span>  <span class="keyword">typedef</span> <a class="code" href="a02456.html">std::basic_istream<_CharT, _Traits></a> __istream_type;</div><div class="line"><a name="l01453"></a><span class="lineno"> 1453</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> __istream_type::ios_base __ios_base;</div><div class="line"><a name="l01454"></a><span class="lineno"> 1454</span> </div><div class="line"><a name="l01455"></a><span class="lineno"> 1455</span>  <span class="keyword">const</span> <span class="keyword">typename</span> __ios_base::fmtflags __flags = __is.<a class="code" href="a05796.html#a7bdbad6d382502ee581ce65a3e21d8d1">flags</a>();</div><div class="line"><a name="l01456"></a><span class="lineno"> 1456</span>  __is.<a class="code" href="a05796.html#a7bdbad6d382502ee581ce65a3e21d8d1">flags</a>(<a class="code" href="a01538.html#a41ca573b6c90740c9355d373118d87f5">__ios_base::dec</a> | <a class="code" href="a01538.html#ad458fa76ad203ae00a0fb1c602ec1cf6">__ios_base::skipws</a>);</div><div class="line"><a name="l01457"></a><span class="lineno"> 1457</span> </div><div class="line"><a name="l01458"></a><span class="lineno"> 1458</span>  _UIntType __total_size, __successful_size, __total_draws;</div><div class="line"><a name="l01459"></a><span class="lineno"> 1459</span>  __is >> __total_size >> __successful_size >> __total_draws;</div><div class="line"><a name="l01460"></a><span class="lineno"> 1460</span>  __x.param(<span class="keyword">typename</span> __gnu_cxx::hypergeometric_distribution<_UIntType>::</div><div class="line"><a name="l01461"></a><span class="lineno"> 1461</span>  param_type(__total_size, __successful_size, __total_draws));</div><div class="line"><a name="l01462"></a><span class="lineno"> 1462</span> </div><div class="line"><a name="l01463"></a><span class="lineno"> 1463</span>  __is.<a class="code" href="a05796.html#a7bdbad6d382502ee581ce65a3e21d8d1">flags</a>(__flags);</div><div class="line"><a name="l01464"></a><span class="lineno"> 1464</span>  <span class="keywordflow">return</span> __is;</div><div class="line"><a name="l01465"></a><span class="lineno"> 1465</span>  }</div><div class="line"><a name="l01466"></a><span class="lineno"> 1466</span> </div><div class="line"><a name="l01467"></a><span class="lineno"> 1467</span> </div><div class="line"><a name="l01468"></a><span class="lineno"> 1468</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _RealType></div><div class="line"><a name="l01469"></a><span class="lineno"> 1469</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _UniformRandomNumberGenerator></div><div class="line"><a name="l01470"></a><span class="lineno"> 1470</span>  <span class="keyword">typename</span> logistic_distribution<_RealType>::result_type</div><div class="line"><a name="l01471"></a><span class="lineno"> 1471</span>  logistic_distribution<_RealType>::</div><div class="line"><a name="l01472"></a><span class="lineno"> 1472</span>  operator()(_UniformRandomNumberGenerator& __urng,</div><div class="line"><a name="l01473"></a><span class="lineno"> 1473</span>  <span class="keyword">const</span> param_type& __p)</div><div class="line"><a name="l01474"></a><span class="lineno"> 1474</span>  {</div><div class="line"><a name="l01475"></a><span class="lineno"> 1475</span>  std::__detail::_Adaptor<_UniformRandomNumberGenerator, result_type></div><div class="line"><a name="l01476"></a><span class="lineno"> 1476</span>  __aurng(__urng);</div><div class="line"><a name="l01477"></a><span class="lineno"> 1477</span> </div><div class="line"><a name="l01478"></a><span class="lineno"> 1478</span>  result_type __arg = result_type(1);</div><div class="line"><a name="l01479"></a><span class="lineno"> 1479</span>  <span class="keywordflow">while</span> (__arg == result_type(1) || __arg == result_type(0))</div><div class="line"><a name="l01480"></a><span class="lineno"> 1480</span>  __arg = __aurng();</div><div class="line"><a name="l01481"></a><span class="lineno"> 1481</span>  <span class="keywordflow">return</span> __p.a()</div><div class="line"><a name="l01482"></a><span class="lineno"> 1482</span>  + __p.b() * <a class="code" href="a01467.html#ga42f2de63a5c18a149f94b926d4d6bb21">std::log</a>(__arg / (result_type(1) - __arg));</div><div class="line"><a name="l01483"></a><span class="lineno"> 1483</span>  }</div><div class="line"><a name="l01484"></a><span class="lineno"> 1484</span> </div><div class="line"><a name="l01485"></a><span class="lineno"> 1485</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _RealType></div><div class="line"><a name="l01486"></a><span class="lineno"> 1486</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _OutputIterator,</div><div class="line"><a name="l01487"></a><span class="lineno"> 1487</span>  <span class="keyword">typename</span> _UniformRandomNumberGenerator></div><div class="line"><a name="l01488"></a><span class="lineno"> 1488</span>  <span class="keywordtype">void</span></div><div class="line"><a name="l01489"></a><span class="lineno"> 1489</span>  logistic_distribution<_RealType>::</div><div class="line"><a name="l01490"></a><span class="lineno"> 1490</span>  __generate_impl(_OutputIterator __f, _OutputIterator __t,</div><div class="line"><a name="l01491"></a><span class="lineno"> 1491</span>  _UniformRandomNumberGenerator& __urng,</div><div class="line"><a name="l01492"></a><span class="lineno"> 1492</span>  <span class="keyword">const</span> param_type& __p)</div><div class="line"><a name="l01493"></a><span class="lineno"> 1493</span>  {</div><div class="line"><a name="l01494"></a><span class="lineno"> 1494</span>  __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator,</div><div class="line"><a name="l01495"></a><span class="lineno"> 1495</span>  result_type>)</div><div class="line"><a name="l01496"></a><span class="lineno"> 1496</span> </div><div class="line"><a name="l01497"></a><span class="lineno"> 1497</span>  <a class="code" href="a01538.html">std</a>::__detail::_Adaptor<_UniformRandomNumberGenerator, result_type></div><div class="line"><a name="l01498"></a><span class="lineno"> 1498</span>  __aurng(__urng);</div><div class="line"><a name="l01499"></a><span class="lineno"> 1499</span> </div><div class="line"><a name="l01500"></a><span class="lineno"> 1500</span>  while (__f != __t)</div><div class="line"><a name="l01501"></a><span class="lineno"> 1501</span>  {</div><div class="line"><a name="l01502"></a><span class="lineno"> 1502</span>  result_type __arg = result_type(1);</div><div class="line"><a name="l01503"></a><span class="lineno"> 1503</span>  <span class="keywordflow">while</span> (__arg == result_type(1) || __arg == result_type(0))</div><div class="line"><a name="l01504"></a><span class="lineno"> 1504</span>  __arg = __aurng();</div><div class="line"><a name="l01505"></a><span class="lineno"> 1505</span>  *__f++ = __p.a()</div><div class="line"><a name="l01506"></a><span class="lineno"> 1506</span>  + __p.b() * <a class="code" href="a01467.html#ga42f2de63a5c18a149f94b926d4d6bb21">std::log</a>(__arg / (result_type(1) - __arg));</div><div class="line"><a name="l01507"></a><span class="lineno"> 1507</span>  }</div><div class="line"><a name="l01508"></a><span class="lineno"> 1508</span>  }</div><div class="line"><a name="l01509"></a><span class="lineno"> 1509</span> </div><div class="line"><a name="l01510"></a><span class="lineno"> 1510</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _RealType, <span class="keyword">typename</span> _CharT, <span class="keyword">typename</span> _Traits></div><div class="line"><a name="l01511"></a><span class="lineno"> 1511</span>  <a class="code" href="a02460.html">std::basic_ostream<_CharT, _Traits></a>&</div><div class="line"><a name="l01512"></a><span class="lineno"> 1512</span>  <a class="code" href="a01538.html#a20aaa750b7ddf43635768c7b2d0385e6">operator<<</a>(<a class="code" href="a02460.html">std::basic_ostream<_CharT, _Traits></a>& __os,</div><div class="line"><a name="l01513"></a><span class="lineno"> 1513</span>  <span class="keyword">const</span> logistic_distribution<_RealType>& __x)</div><div class="line"><a name="l01514"></a><span class="lineno"> 1514</span>  {</div><div class="line"><a name="l01515"></a><span class="lineno"> 1515</span>  <span class="keyword">typedef</span> <a class="code" href="a02460.html">std::basic_ostream<_CharT, _Traits></a> __ostream_type;</div><div class="line"><a name="l01516"></a><span class="lineno"> 1516</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> __ostream_type::ios_base __ios_base;</div><div class="line"><a name="l01517"></a><span class="lineno"> 1517</span> </div><div class="line"><a name="l01518"></a><span class="lineno"> 1518</span>  <span class="keyword">const</span> <span class="keyword">typename</span> __ios_base::fmtflags __flags = __os.<a class="code" href="a05796.html#a7bdbad6d382502ee581ce65a3e21d8d1">flags</a>();</div><div class="line"><a name="l01519"></a><span class="lineno"> 1519</span>  <span class="keyword">const</span> _CharT __fill = __os.<a class="code" href="a02448.html#a8b6a8fc0ddc82328520534e9e99de88e">fill</a>();</div><div class="line"><a name="l01520"></a><span class="lineno"> 1520</span>  <span class="keyword">const</span> <a class="code" href="a01538.html#a05eef5582eb5de62b76db4916f7adb84">std::streamsize</a> __precision = __os.<a class="code" href="a05796.html#a22f2e1638f5fcac7fff2442122dc51e6">precision</a>();</div><div class="line"><a name="l01521"></a><span class="lineno"> 1521</span>  <span class="keyword">const</span> _CharT __space = __os.<a class="code" href="a02448.html#a8b4b27c391cfd8af35923ef8e6b918d1">widen</a>(<span class="charliteral">' '</span>);</div><div class="line"><a name="l01522"></a><span class="lineno"> 1522</span>  __os.<a class="code" href="a05796.html#a7bdbad6d382502ee581ce65a3e21d8d1">flags</a>(<a class="code" href="a01538.html#a3286bebdde076d132d35c8fc79d6bdc4">__ios_base::scientific</a> | <a class="code" href="a01538.html#a96d1c2cab30f14f4e34ccb460f1ad1c9">__ios_base::left</a>);</div><div class="line"><a name="l01523"></a><span class="lineno"> 1523</span>  __os.<a class="code" href="a02448.html#a8b6a8fc0ddc82328520534e9e99de88e">fill</a>(__space);</div><div class="line"><a name="l01524"></a><span class="lineno"> 1524</span>  __os.<a class="code" href="a05796.html#a22f2e1638f5fcac7fff2442122dc51e6">precision</a>(<a class="code" href="a02520.html">std::numeric_limits<_RealType>::max_digits10</a>);</div><div class="line"><a name="l01525"></a><span class="lineno"> 1525</span> </div><div class="line"><a name="l01526"></a><span class="lineno"> 1526</span>  __os << __x.a() << __space << __x.b();</div><div class="line"><a name="l01527"></a><span class="lineno"> 1527</span> </div><div class="line"><a name="l01528"></a><span class="lineno"> 1528</span>  __os.<a class="code" href="a05796.html#a7bdbad6d382502ee581ce65a3e21d8d1">flags</a>(__flags);</div><div class="line"><a name="l01529"></a><span class="lineno"> 1529</span>  __os.<a class="code" href="a02448.html#a8b6a8fc0ddc82328520534e9e99de88e">fill</a>(__fill);</div><div class="line"><a name="l01530"></a><span class="lineno"> 1530</span>  __os.<a class="code" href="a05796.html#a22f2e1638f5fcac7fff2442122dc51e6">precision</a>(__precision);</div><div class="line"><a name="l01531"></a><span class="lineno"> 1531</span>  <span class="keywordflow">return</span> __os;</div><div class="line"><a name="l01532"></a><span class="lineno"> 1532</span>  }</div><div class="line"><a name="l01533"></a><span class="lineno"> 1533</span> </div><div class="line"><a name="l01534"></a><span class="lineno"> 1534</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _RealType, <span class="keyword">typename</span> _CharT, <span class="keyword">typename</span> _Traits></div><div class="line"><a name="l01535"></a><span class="lineno"> 1535</span>  <a class="code" href="a02456.html">std::basic_istream<_CharT, _Traits></a>&</div><div class="line"><a name="l01536"></a><span class="lineno"> 1536</span>  <a class="code" href="a01538.html#a01cd5810d682dec840eee4ed6d2170d4">operator>></a>(<a class="code" href="a02456.html">std::basic_istream<_CharT, _Traits></a>& __is,</div><div class="line"><a name="l01537"></a><span class="lineno"> 1537</span>  logistic_distribution<_RealType>& __x)</div><div class="line"><a name="l01538"></a><span class="lineno"> 1538</span>  {</div><div class="line"><a name="l01539"></a><span class="lineno"> 1539</span>  <span class="keyword">typedef</span> <a class="code" href="a02456.html">std::basic_istream<_CharT, _Traits></a> __istream_type;</div><div class="line"><a name="l01540"></a><span class="lineno"> 1540</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> __istream_type::ios_base __ios_base;</div><div class="line"><a name="l01541"></a><span class="lineno"> 1541</span> </div><div class="line"><a name="l01542"></a><span class="lineno"> 1542</span>  <span class="keyword">const</span> <span class="keyword">typename</span> __ios_base::fmtflags __flags = __is.<a class="code" href="a05796.html#a7bdbad6d382502ee581ce65a3e21d8d1">flags</a>();</div><div class="line"><a name="l01543"></a><span class="lineno"> 1543</span>  __is.<a class="code" href="a05796.html#a7bdbad6d382502ee581ce65a3e21d8d1">flags</a>(<a class="code" href="a01538.html#a41ca573b6c90740c9355d373118d87f5">__ios_base::dec</a> | <a class="code" href="a01538.html#ad458fa76ad203ae00a0fb1c602ec1cf6">__ios_base::skipws</a>);</div><div class="line"><a name="l01544"></a><span class="lineno"> 1544</span> </div><div class="line"><a name="l01545"></a><span class="lineno"> 1545</span>  _RealType __a, __b;</div><div class="line"><a name="l01546"></a><span class="lineno"> 1546</span>  __is >> __a >> __b;</div><div class="line"><a name="l01547"></a><span class="lineno"> 1547</span>  __x.param(<span class="keyword">typename</span> logistic_distribution<_RealType>::</div><div class="line"><a name="l01548"></a><span class="lineno"> 1548</span>  param_type(__a, __b));</div><div class="line"><a name="l01549"></a><span class="lineno"> 1549</span> </div><div class="line"><a name="l01550"></a><span class="lineno"> 1550</span>  __is.<a class="code" href="a05796.html#a7bdbad6d382502ee581ce65a3e21d8d1">flags</a>(__flags);</div><div class="line"><a name="l01551"></a><span class="lineno"> 1551</span>  <span class="keywordflow">return</span> __is;</div><div class="line"><a name="l01552"></a><span class="lineno"> 1552</span>  }</div><div class="line"><a name="l01553"></a><span class="lineno"> 1553</span> </div><div class="line"><a name="l01554"></a><span class="lineno"> 1554</span> </div><div class="line"><a name="l01555"></a><span class="lineno"> 1555</span>  <span class="keyword">namespace </span>{</div><div class="line"><a name="l01556"></a><span class="lineno"> 1556</span> </div><div class="line"><a name="l01557"></a><span class="lineno"> 1557</span>  <span class="comment">// Helper class for the uniform_on_sphere_distribution generation</span></div><div class="line"><a name="l01558"></a><span class="lineno"> 1558</span>  <span class="comment">// function.</span></div><div class="line"><a name="l01559"></a><span class="lineno"> 1559</span>  <span class="keyword">template</span><std::<span class="keywordtype">size_t</span> _Dimen, <span class="keyword">typename</span> _RealType></div><div class="line"><a name="l01560"></a><span class="lineno"> 1560</span>  <span class="keyword">class </span>uniform_on_sphere_helper</div><div class="line"><a name="l01561"></a><span class="lineno"> 1561</span>  {</div><div class="line"><a name="l01562"></a><span class="lineno"> 1562</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> uniform_on_sphere_distribution<_Dimen, _RealType>::</div><div class="line"><a name="l01563"></a><span class="lineno"> 1563</span>  result_type result_type;</div><div class="line"><a name="l01564"></a><span class="lineno"> 1564</span> </div><div class="line"><a name="l01565"></a><span class="lineno"> 1565</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l01566"></a><span class="lineno"> 1566</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _NormalDistribution,</div><div class="line"><a name="l01567"></a><span class="lineno"> 1567</span>  <span class="keyword">typename</span> _UniformRandomNumberGenerator></div><div class="line"><a name="l01568"></a><span class="lineno"> 1568</span>  result_type operator()(_NormalDistribution& __nd,</div><div class="line"><a name="l01569"></a><span class="lineno"> 1569</span>  _UniformRandomNumberGenerator& __urng)</div><div class="line"><a name="l01570"></a><span class="lineno"> 1570</span>  {</div><div class="line"><a name="l01571"></a><span class="lineno"> 1571</span>  result_type __ret;</div><div class="line"><a name="l01572"></a><span class="lineno"> 1572</span>  <span class="keyword">typename</span> result_type::value_type __norm;</div><div class="line"><a name="l01573"></a><span class="lineno"> 1573</span> </div><div class="line"><a name="l01574"></a><span class="lineno"> 1574</span>  <span class="keywordflow">do</span></div><div class="line"><a name="l01575"></a><span class="lineno"> 1575</span>  {</div><div class="line"><a name="l01576"></a><span class="lineno"> 1576</span>  <span class="keyword">auto</span> __sum = _RealType(0);</div><div class="line"><a name="l01577"></a><span class="lineno"> 1577</span> </div><div class="line"><a name="l01578"></a><span class="lineno"> 1578</span>  <a class="code" href="a01480.html#ga691c5789ea06238032ea649bf4b81855">std::generate</a>(__ret.begin(), __ret.end(),</div><div class="line"><a name="l01579"></a><span class="lineno"> 1579</span>  [&__nd, &__urng, &__sum](){</div><div class="line"><a name="l01580"></a><span class="lineno"> 1580</span>  _RealType __t = __nd(__urng);</div><div class="line"><a name="l01581"></a><span class="lineno"> 1581</span>  __sum += __t * __t;</div><div class="line"><a name="l01582"></a><span class="lineno"> 1582</span>  <span class="keywordflow">return</span> __t; });</div><div class="line"><a name="l01583"></a><span class="lineno"> 1583</span>  __norm = <a class="code" href="a01467.html#gaf91cd3409ab242d469bcc1b2d06624c3">std::sqrt</a>(__sum);</div><div class="line"><a name="l01584"></a><span class="lineno"> 1584</span>  }</div><div class="line"><a name="l01585"></a><span class="lineno"> 1585</span>  <span class="keywordflow">while</span> (__norm == _RealType(0) || ! __builtin_isfinite(__norm));</div><div class="line"><a name="l01586"></a><span class="lineno"> 1586</span> </div><div class="line"><a name="l01587"></a><span class="lineno"> 1587</span>  <a class="code" href="a01480.html#ga92e41473c3907d39cbc98ab6bea346fe">std::transform</a>(__ret.begin(), __ret.end(), __ret.begin(),</div><div class="line"><a name="l01588"></a><span class="lineno"> 1588</span>  [__norm](_RealType __val){ <span class="keywordflow">return</span> __val / __norm; });</div><div class="line"><a name="l01589"></a><span class="lineno"> 1589</span> </div><div class="line"><a name="l01590"></a><span class="lineno"> 1590</span>  <span class="keywordflow">return</span> __ret;</div><div class="line"><a name="l01591"></a><span class="lineno"> 1591</span>  }</div><div class="line"><a name="l01592"></a><span class="lineno"> 1592</span>  };</div><div class="line"><a name="l01593"></a><span class="lineno"> 1593</span> </div><div class="line"><a name="l01594"></a><span class="lineno"> 1594</span> </div><div class="line"><a name="l01595"></a><span class="lineno"> 1595</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _RealType></div><div class="line"><a name="l01596"></a><span class="lineno"> 1596</span>  <span class="keyword">class </span>uniform_on_sphere_helper<2, _RealType></div><div class="line"><a name="l01597"></a><span class="lineno"> 1597</span>  {</div><div class="line"><a name="l01598"></a><span class="lineno"> 1598</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> uniform_on_sphere_distribution<2, _RealType>::</div><div class="line"><a name="l01599"></a><span class="lineno"> 1599</span>  result_type result_type;</div><div class="line"><a name="l01600"></a><span class="lineno"> 1600</span> </div><div class="line"><a name="l01601"></a><span class="lineno"> 1601</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l01602"></a><span class="lineno"> 1602</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _NormalDistribution,</div><div class="line"><a name="l01603"></a><span class="lineno"> 1603</span>  <span class="keyword">typename</span> _UniformRandomNumberGenerator></div><div class="line"><a name="l01604"></a><span class="lineno"> 1604</span>  result_type operator()(_NormalDistribution&,</div><div class="line"><a name="l01605"></a><span class="lineno"> 1605</span>  _UniformRandomNumberGenerator& __urng)</div><div class="line"><a name="l01606"></a><span class="lineno"> 1606</span>  {</div><div class="line"><a name="l01607"></a><span class="lineno"> 1607</span>  result_type __ret;</div><div class="line"><a name="l01608"></a><span class="lineno"> 1608</span>  _RealType __sq;</div><div class="line"><a name="l01609"></a><span class="lineno"> 1609</span>  std::__detail::_Adaptor<_UniformRandomNumberGenerator,</div><div class="line"><a name="l01610"></a><span class="lineno"> 1610</span>  _RealType> __aurng(__urng);</div><div class="line"><a name="l01611"></a><span class="lineno"> 1611</span> </div><div class="line"><a name="l01612"></a><span class="lineno"> 1612</span>  <span class="keywordflow">do</span></div><div class="line"><a name="l01613"></a><span class="lineno"> 1613</span>  {</div><div class="line"><a name="l01614"></a><span class="lineno"> 1614</span>  __ret[0] = _RealType(2) * __aurng() - _RealType(1);</div><div class="line"><a name="l01615"></a><span class="lineno"> 1615</span>  __ret[1] = _RealType(2) * __aurng() - _RealType(1);</div><div class="line"><a name="l01616"></a><span class="lineno"> 1616</span> </div><div class="line"><a name="l01617"></a><span class="lineno"> 1617</span>  __sq = __ret[0] * __ret[0] + __ret[1] * __ret[1];</div><div class="line"><a name="l01618"></a><span class="lineno"> 1618</span>  }</div><div class="line"><a name="l01619"></a><span class="lineno"> 1619</span>  <span class="keywordflow">while</span> (__sq == _RealType(0) || __sq > _RealType(1));</div><div class="line"><a name="l01620"></a><span class="lineno"> 1620</span> </div><div class="line"><a name="l01621"></a><span class="lineno"> 1621</span> <span class="preprocessor">#if _GLIBCXX_USE_C99_MATH_TR1</span></div><div class="line"><a name="l01622"></a><span class="lineno"> 1622</span>  <span class="comment">// Yes, we do not just use sqrt(__sq) because hypot() is more</span></div><div class="line"><a name="l01623"></a><span class="lineno"> 1623</span>  <span class="comment">// accurate.</span></div><div class="line"><a name="l01624"></a><span class="lineno"> 1624</span>  <span class="keyword">auto</span> __norm = std::hypot(__ret[0], __ret[1]);</div><div class="line"><a name="l01625"></a><span class="lineno"> 1625</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l01626"></a><span class="lineno"> 1626</span>  <span class="keyword">auto</span> __norm = <a class="code" href="a01467.html#gaf91cd3409ab242d469bcc1b2d06624c3">std::sqrt</a>(__sq);</div><div class="line"><a name="l01627"></a><span class="lineno"> 1627</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l01628"></a><span class="lineno"> 1628</span>  __ret[0] /= __norm;</div><div class="line"><a name="l01629"></a><span class="lineno"> 1629</span>  __ret[1] /= __norm;</div><div class="line"><a name="l01630"></a><span class="lineno"> 1630</span> </div><div class="line"><a name="l01631"></a><span class="lineno"> 1631</span>  <span class="keywordflow">return</span> __ret;</div><div class="line"><a name="l01632"></a><span class="lineno"> 1632</span>  }</div><div class="line"><a name="l01633"></a><span class="lineno"> 1633</span>  };</div><div class="line"><a name="l01634"></a><span class="lineno"> 1634</span> </div><div class="line"><a name="l01635"></a><span class="lineno"> 1635</span>  }</div><div class="line"><a name="l01636"></a><span class="lineno"> 1636</span> </div><div class="line"><a name="l01637"></a><span class="lineno"> 1637</span> </div><div class="line"><a name="l01638"></a><span class="lineno"> 1638</span>  <span class="keyword">template</span><std::<span class="keywordtype">size_t</span> _Dimen, <span class="keyword">typename</span> _RealType></div><div class="line"><a name="l01639"></a><span class="lineno"> 1639</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _UniformRandomNumberGenerator></div><div class="line"><a name="l01640"></a><span class="lineno"> 1640</span>  <span class="keyword">typename</span> uniform_on_sphere_distribution<_Dimen, _RealType>::result_type</div><div class="line"><a name="l01641"></a><span class="lineno"> 1641</span>  uniform_on_sphere_distribution<_Dimen, _RealType>::</div><div class="line"><a name="l01642"></a><span class="lineno"> 1642</span>  operator()(_UniformRandomNumberGenerator& __urng,</div><div class="line"><a name="l01643"></a><span class="lineno"> 1643</span>  <span class="keyword">const</span> param_type& __p)</div><div class="line"><a name="l01644"></a><span class="lineno"> 1644</span>  {</div><div class="line"><a name="l01645"></a><span class="lineno"> 1645</span>  uniform_on_sphere_helper<_Dimen, _RealType> __helper;</div><div class="line"><a name="l01646"></a><span class="lineno"> 1646</span>  <span class="keywordflow">return</span> __helper(_M_nd, __urng);</div><div class="line"><a name="l01647"></a><span class="lineno"> 1647</span>  }</div><div class="line"><a name="l01648"></a><span class="lineno"> 1648</span> </div><div class="line"><a name="l01649"></a><span class="lineno"> 1649</span>  <span class="keyword">template</span><std::<span class="keywordtype">size_t</span> _Dimen, <span class="keyword">typename</span> _RealType></div><div class="line"><a name="l01650"></a><span class="lineno"> 1650</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _OutputIterator,</div><div class="line"><a name="l01651"></a><span class="lineno"> 1651</span>  <span class="keyword">typename</span> _UniformRandomNumberGenerator></div><div class="line"><a name="l01652"></a><span class="lineno"> 1652</span>  <span class="keywordtype">void</span></div><div class="line"><a name="l01653"></a><span class="lineno"> 1653</span>  uniform_on_sphere_distribution<_Dimen, _RealType>::</div><div class="line"><a name="l01654"></a><span class="lineno"> 1654</span>  __generate_impl(_OutputIterator __f, _OutputIterator __t,</div><div class="line"><a name="l01655"></a><span class="lineno"> 1655</span>  _UniformRandomNumberGenerator& __urng,</div><div class="line"><a name="l01656"></a><span class="lineno"> 1656</span>  <span class="keyword">const</span> param_type& __param)</div><div class="line"><a name="l01657"></a><span class="lineno"> 1657</span>  {</div><div class="line"><a name="l01658"></a><span class="lineno"> 1658</span>  __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator,</div><div class="line"><a name="l01659"></a><span class="lineno"> 1659</span>  result_type>)</div><div class="line"><a name="l01660"></a><span class="lineno"> 1660</span> </div><div class="line"><a name="l01661"></a><span class="lineno"> 1661</span>  while (__f != __t)</div><div class="line"><a name="l01662"></a><span class="lineno"> 1662</span>  *__f++ = this->operator()(__urng, __param);</div><div class="line"><a name="l01663"></a><span class="lineno"> 1663</span>  }</div><div class="line"><a name="l01664"></a><span class="lineno"> 1664</span> </div><div class="line"><a name="l01665"></a><span class="lineno"> 1665</span>  template<<a class="code" href="a01538.html">std</a>::<span class="keywordtype">size_t</span> _Dimen, typename _RealType, typename _CharT,</div><div class="line"><a name="l01666"></a><span class="lineno"> 1666</span>  typename _Traits></div><div class="line"><a name="l01667"></a><span class="lineno"> 1667</span>  <a class="code" href="a01538.html">std</a>::basic_ostream<_CharT, _Traits>&</div><div class="line"><a name="l01668"></a><span class="lineno"> 1668</span>  operator<<(<a class="code" href="a01538.html">std</a>::basic_ostream<_CharT, _Traits>& __os,</div><div class="line"><a name="l01669"></a><span class="lineno"> 1669</span>  const <a class="code" href="a01544.html">__gnu_cxx</a>::uniform_on_sphere_distribution<_Dimen,</div><div class="line"><a name="l01670"></a><span class="lineno"> 1670</span>  _RealType>& __x)</div><div class="line"><a name="l01671"></a><span class="lineno"> 1671</span>  {</div><div class="line"><a name="l01672"></a><span class="lineno"> 1672</span>  <span class="keywordflow">return</span> __os << __x._M_nd;</div><div class="line"><a name="l01673"></a><span class="lineno"> 1673</span>  }</div><div class="line"><a name="l01674"></a><span class="lineno"> 1674</span> </div><div class="line"><a name="l01675"></a><span class="lineno"> 1675</span>  <span class="keyword">template</span><std::size_t _Dimen, <span class="keyword">typename</span> _RealType, <span class="keyword">typename</span> _CharT,</div><div class="line"><a name="l01676"></a><span class="lineno"> 1676</span>  <span class="keyword">typename</span> _Traits></div><div class="line"><a name="l01677"></a><span class="lineno"> 1677</span>  <a class="code" href="a02456.html">std::basic_istream<_CharT, _Traits></a>&</div><div class="line"><a name="l01678"></a><span class="lineno"> 1678</span>  <a class="code" href="a01538.html#a01cd5810d682dec840eee4ed6d2170d4">operator>></a>(<a class="code" href="a02456.html">std::basic_istream<_CharT, _Traits></a>& __is,</div><div class="line"><a name="l01679"></a><span class="lineno"> 1679</span>  __gnu_cxx::uniform_on_sphere_distribution<_Dimen,</div><div class="line"><a name="l01680"></a><span class="lineno"> 1680</span>  _RealType>& __x)</div><div class="line"><a name="l01681"></a><span class="lineno"> 1681</span>  {</div><div class="line"><a name="l01682"></a><span class="lineno"> 1682</span>  <span class="keywordflow">return</span> __is >> __x._M_nd;</div><div class="line"><a name="l01683"></a><span class="lineno"> 1683</span>  }</div><div class="line"><a name="l01684"></a><span class="lineno"> 1684</span> </div><div class="line"><a name="l01685"></a><span class="lineno"> 1685</span> </div><div class="line"><a name="l01686"></a><span class="lineno"> 1686</span>  <span class="keyword">namespace </span>{</div><div class="line"><a name="l01687"></a><span class="lineno"> 1687</span> </div><div class="line"><a name="l01688"></a><span class="lineno"> 1688</span>  <span class="comment">// Helper class for the uniform_inside_sphere_distribution generation</span></div><div class="line"><a name="l01689"></a><span class="lineno"> 1689</span>  <span class="comment">// function.</span></div><div class="line"><a name="l01690"></a><span class="lineno"> 1690</span>  <span class="keyword">template</span><std::<span class="keywordtype">size_t</span> _Dimen, <span class="keywordtype">bool</span> _SmallDimen, <span class="keyword">typename</span> _RealType></div><div class="line"><a name="l01691"></a><span class="lineno"> 1691</span>  <span class="keyword">class </span>uniform_inside_sphere_helper;</div><div class="line"><a name="l01692"></a><span class="lineno"> 1692</span> </div><div class="line"><a name="l01693"></a><span class="lineno"> 1693</span>  <span class="keyword">template</span><std::<span class="keywordtype">size_t</span> _Dimen, <span class="keyword">typename</span> _RealType></div><div class="line"><a name="l01694"></a><span class="lineno"> 1694</span>  <span class="keyword">class </span>uniform_inside_sphere_helper<_Dimen, false, _RealType></div><div class="line"><a name="l01695"></a><span class="lineno"> 1695</span>  {</div><div class="line"><a name="l01696"></a><span class="lineno"> 1696</span>  <span class="keyword">using</span> result_type</div><div class="line"><a name="l01697"></a><span class="lineno"> 1697</span>  = <span class="keyword">typename</span> uniform_inside_sphere_distribution<_Dimen, _RealType>::</div><div class="line"><a name="l01698"></a><span class="lineno"> 1698</span>  result_type;</div><div class="line"><a name="l01699"></a><span class="lineno"> 1699</span> </div><div class="line"><a name="l01700"></a><span class="lineno"> 1700</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l01701"></a><span class="lineno"> 1701</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _UniformOnSphereDistribution,</div><div class="line"><a name="l01702"></a><span class="lineno"> 1702</span>  <span class="keyword">typename</span> _UniformRandomNumberGenerator></div><div class="line"><a name="l01703"></a><span class="lineno"> 1703</span>  result_type</div><div class="line"><a name="l01704"></a><span class="lineno"> 1704</span>  operator()(_UniformOnSphereDistribution& __uosd,</div><div class="line"><a name="l01705"></a><span class="lineno"> 1705</span>  _UniformRandomNumberGenerator& __urng,</div><div class="line"><a name="l01706"></a><span class="lineno"> 1706</span>  _RealType __radius)</div><div class="line"><a name="l01707"></a><span class="lineno"> 1707</span>  {</div><div class="line"><a name="l01708"></a><span class="lineno"> 1708</span>  std::__detail::_Adaptor<_UniformRandomNumberGenerator,</div><div class="line"><a name="l01709"></a><span class="lineno"> 1709</span>  _RealType> __aurng(__urng);</div><div class="line"><a name="l01710"></a><span class="lineno"> 1710</span> </div><div class="line"><a name="l01711"></a><span class="lineno"> 1711</span>  _RealType __pow = 1 / _RealType(_Dimen);</div><div class="line"><a name="l01712"></a><span class="lineno"> 1712</span>  _RealType __urt = __radius * <a class="code" href="a01467.html#gaacf8017e100d619acab131da8a4017e1">std::pow</a>(__aurng(), __pow);</div><div class="line"><a name="l01713"></a><span class="lineno"> 1713</span>  result_type __ret = __uosd(__aurng);</div><div class="line"><a name="l01714"></a><span class="lineno"> 1714</span> </div><div class="line"><a name="l01715"></a><span class="lineno"> 1715</span>  <a class="code" href="a01480.html#ga92e41473c3907d39cbc98ab6bea346fe">std::transform</a>(__ret.begin(), __ret.end(), __ret.begin(),</div><div class="line"><a name="l01716"></a><span class="lineno"> 1716</span>  [__urt](_RealType __val)</div><div class="line"><a name="l01717"></a><span class="lineno"> 1717</span>  { <span class="keywordflow">return</span> __val * __urt; });</div><div class="line"><a name="l01718"></a><span class="lineno"> 1718</span> </div><div class="line"><a name="l01719"></a><span class="lineno"> 1719</span>  <span class="keywordflow">return</span> __ret;</div><div class="line"><a name="l01720"></a><span class="lineno"> 1720</span>  }</div><div class="line"><a name="l01721"></a><span class="lineno"> 1721</span>  };</div><div class="line"><a name="l01722"></a><span class="lineno"> 1722</span> </div><div class="line"><a name="l01723"></a><span class="lineno"> 1723</span>  <span class="comment">// Helper class for the uniform_inside_sphere_distribution generation</span></div><div class="line"><a name="l01724"></a><span class="lineno"> 1724</span>  <span class="comment">// function specialized for small dimensions.</span></div><div class="line"><a name="l01725"></a><span class="lineno"> 1725</span>  <span class="keyword">template</span><std::<span class="keywordtype">size_t</span> _Dimen, <span class="keyword">typename</span> _RealType></div><div class="line"><a name="l01726"></a><span class="lineno"> 1726</span>  <span class="keyword">class </span>uniform_inside_sphere_helper<_Dimen, true, _RealType></div><div class="line"><a name="l01727"></a><span class="lineno"> 1727</span>  {</div><div class="line"><a name="l01728"></a><span class="lineno"> 1728</span>  <span class="keyword">using</span> result_type</div><div class="line"><a name="l01729"></a><span class="lineno"> 1729</span>  = <span class="keyword">typename</span> uniform_inside_sphere_distribution<_Dimen, _RealType>::</div><div class="line"><a name="l01730"></a><span class="lineno"> 1730</span>  result_type;</div><div class="line"><a name="l01731"></a><span class="lineno"> 1731</span> </div><div class="line"><a name="l01732"></a><span class="lineno"> 1732</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l01733"></a><span class="lineno"> 1733</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _UniformOnSphereDistribution,</div><div class="line"><a name="l01734"></a><span class="lineno"> 1734</span>  <span class="keyword">typename</span> _UniformRandomNumberGenerator></div><div class="line"><a name="l01735"></a><span class="lineno"> 1735</span>  result_type</div><div class="line"><a name="l01736"></a><span class="lineno"> 1736</span>  operator()(_UniformOnSphereDistribution&,</div><div class="line"><a name="l01737"></a><span class="lineno"> 1737</span>  _UniformRandomNumberGenerator& __urng,</div><div class="line"><a name="l01738"></a><span class="lineno"> 1738</span>  _RealType __radius)</div><div class="line"><a name="l01739"></a><span class="lineno"> 1739</span>  {</div><div class="line"><a name="l01740"></a><span class="lineno"> 1740</span>  result_type __ret;</div><div class="line"><a name="l01741"></a><span class="lineno"> 1741</span>  _RealType __sq;</div><div class="line"><a name="l01742"></a><span class="lineno"> 1742</span>  _RealType __radsq = __radius * __radius;</div><div class="line"><a name="l01743"></a><span class="lineno"> 1743</span>  std::__detail::_Adaptor<_UniformRandomNumberGenerator,</div><div class="line"><a name="l01744"></a><span class="lineno"> 1744</span>  _RealType> __aurng(__urng);</div><div class="line"><a name="l01745"></a><span class="lineno"> 1745</span> </div><div class="line"><a name="l01746"></a><span class="lineno"> 1746</span>  <span class="keywordflow">do</span></div><div class="line"><a name="l01747"></a><span class="lineno"> 1747</span>  {</div><div class="line"><a name="l01748"></a><span class="lineno"> 1748</span>  __sq = _RealType(0);</div><div class="line"><a name="l01749"></a><span class="lineno"> 1749</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < _Dimen; ++i)</div><div class="line"><a name="l01750"></a><span class="lineno"> 1750</span>  {</div><div class="line"><a name="l01751"></a><span class="lineno"> 1751</span>  __ret[i] = _RealType(2) * __aurng() - _RealType(1);</div><div class="line"><a name="l01752"></a><span class="lineno"> 1752</span>  __sq += __ret[i] * __ret[i];</div><div class="line"><a name="l01753"></a><span class="lineno"> 1753</span>  }</div><div class="line"><a name="l01754"></a><span class="lineno"> 1754</span>  }</div><div class="line"><a name="l01755"></a><span class="lineno"> 1755</span>  <span class="keywordflow">while</span> (__sq > _RealType(1));</div><div class="line"><a name="l01756"></a><span class="lineno"> 1756</span> </div><div class="line"><a name="l01757"></a><span class="lineno"> 1757</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < _Dimen; ++i)</div><div class="line"><a name="l01758"></a><span class="lineno"> 1758</span>  __ret[i] *= __radius;</div><div class="line"><a name="l01759"></a><span class="lineno"> 1759</span> </div><div class="line"><a name="l01760"></a><span class="lineno"> 1760</span>  <span class="keywordflow">return</span> __ret;</div><div class="line"><a name="l01761"></a><span class="lineno"> 1761</span>  }</div><div class="line"><a name="l01762"></a><span class="lineno"> 1762</span>  };</div><div class="line"><a name="l01763"></a><span class="lineno"> 1763</span>  } <span class="comment">// namespace</span></div><div class="line"><a name="l01764"></a><span class="lineno"> 1764</span> </div><div class="line"><a name="l01765"></a><span class="lineno"> 1765</span>  <span class="comment">//</span></div><div class="line"><a name="l01766"></a><span class="lineno"> 1766</span>  <span class="comment">// Experiments have shown that rejection is more efficient than transform</span></div><div class="line"><a name="l01767"></a><span class="lineno"> 1767</span>  <span class="comment">// for dimensions less than 8.</span></div><div class="line"><a name="l01768"></a><span class="lineno"> 1768</span>  <span class="comment">//</span></div><div class="line"><a name="l01769"></a><span class="lineno"> 1769</span>  <span class="keyword">template</span><std::<span class="keywordtype">size_t</span> _Dimen, <span class="keyword">typename</span> _RealType></div><div class="line"><a name="l01770"></a><span class="lineno"> 1770</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _UniformRandomNumberGenerator></div><div class="line"><a name="l01771"></a><span class="lineno"> 1771</span>  <span class="keyword">typename</span> uniform_inside_sphere_distribution<_Dimen, _RealType>::result_type</div><div class="line"><a name="l01772"></a><span class="lineno"> 1772</span>  uniform_inside_sphere_distribution<_Dimen, _RealType>::</div><div class="line"><a name="l01773"></a><span class="lineno"> 1773</span>  operator()(_UniformRandomNumberGenerator& __urng,</div><div class="line"><a name="l01774"></a><span class="lineno"> 1774</span>  <span class="keyword">const</span> param_type& __p)</div><div class="line"><a name="l01775"></a><span class="lineno"> 1775</span>  {</div><div class="line"><a name="l01776"></a><span class="lineno"> 1776</span>  uniform_inside_sphere_helper<_Dimen, _Dimen < 8, _RealType> __helper;</div><div class="line"><a name="l01777"></a><span class="lineno"> 1777</span>  <span class="keywordflow">return</span> __helper(_M_uosd, __urng, __p.radius());</div><div class="line"><a name="l01778"></a><span class="lineno"> 1778</span>  }</div><div class="line"><a name="l01779"></a><span class="lineno"> 1779</span> </div><div class="line"><a name="l01780"></a><span class="lineno"> 1780</span>  <span class="keyword">template</span><std::<span class="keywordtype">size_t</span> _Dimen, <span class="keyword">typename</span> _RealType></div><div class="line"><a name="l01781"></a><span class="lineno"> 1781</span>  <span class="keyword">template</span><<span class="keyword">typename</span> _OutputIterator,</div><div class="line"><a name="l01782"></a><span class="lineno"> 1782</span>  <span class="keyword">typename</span> _UniformRandomNumberGenerator></div><div class="line"><a name="l01783"></a><span class="lineno"> 1783</span>  <span class="keywordtype">void</span></div><div class="line"><a name="l01784"></a><span class="lineno"> 1784</span>  uniform_inside_sphere_distribution<_Dimen, _RealType>::</div><div class="line"><a name="l01785"></a><span class="lineno"> 1785</span>  __generate_impl(_OutputIterator __f, _OutputIterator __t,</div><div class="line"><a name="l01786"></a><span class="lineno"> 1786</span>  _UniformRandomNumberGenerator& __urng,</div><div class="line"><a name="l01787"></a><span class="lineno"> 1787</span>  <span class="keyword">const</span> param_type& __param)</div><div class="line"><a name="l01788"></a><span class="lineno"> 1788</span>  {</div><div class="line"><a name="l01789"></a><span class="lineno"> 1789</span>  __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator,</div><div class="line"><a name="l01790"></a><span class="lineno"> 1790</span>  result_type>)</div><div class="line"><a name="l01791"></a><span class="lineno"> 1791</span> </div><div class="line"><a name="l01792"></a><span class="lineno"> 1792</span>  while (__f != __t)</div><div class="line"><a name="l01793"></a><span class="lineno"> 1793</span>  *__f++ = this->operator()(__urng, __param);</div><div class="line"><a name="l01794"></a><span class="lineno"> 1794</span>  }</div><div class="line"><a name="l01795"></a><span class="lineno"> 1795</span> </div><div class="line"><a name="l01796"></a><span class="lineno"> 1796</span>  template<<a class="code" href="a01538.html">std</a>::<span class="keywordtype">size_t</span> _Dimen, typename _RealType, typename _CharT,</div><div class="line"><a name="l01797"></a><span class="lineno"> 1797</span>  typename _Traits></div><div class="line"><a name="l01798"></a><span class="lineno"> 1798</span>  <a class="code" href="a01538.html">std</a>::basic_ostream<_CharT, _Traits>&</div><div class="line"><a name="l01799"></a><span class="lineno"> 1799</span>  operator<<(<a class="code" href="a01538.html">std</a>::basic_ostream<_CharT, _Traits>& __os,</div><div class="line"><a name="l01800"></a><span class="lineno"> 1800</span>  const <a class="code" href="a01544.html">__gnu_cxx</a>::uniform_inside_sphere_distribution<_Dimen,</div><div class="line"><a name="l01801"></a><span class="lineno"> 1801</span>  _RealType>& __x)</div><div class="line"><a name="l01802"></a><span class="lineno"> 1802</span>  {</div><div class="line"><a name="l01803"></a><span class="lineno"> 1803</span>  <span class="keyword">typedef</span> <a class="code" href="a02460.html">std::basic_ostream<_CharT, _Traits></a> __ostream_type;</div><div class="line"><a name="l01804"></a><span class="lineno"> 1804</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> __ostream_type::ios_base __ios_base;</div><div class="line"><a name="l01805"></a><span class="lineno"> 1805</span> </div><div class="line"><a name="l01806"></a><span class="lineno"> 1806</span>  <span class="keyword">const</span> <span class="keyword">typename</span> __ios_base::fmtflags __flags = __os.<a class="code" href="a05796.html#a7bdbad6d382502ee581ce65a3e21d8d1">flags</a>();</div><div class="line"><a name="l01807"></a><span class="lineno"> 1807</span>  <span class="keyword">const</span> _CharT __fill = __os.fill();</div><div class="line"><a name="l01808"></a><span class="lineno"> 1808</span>  <span class="keyword">const</span> <a class="code" href="a01538.html#a05eef5582eb5de62b76db4916f7adb84">std::streamsize</a> __precision = __os.precision();</div><div class="line"><a name="l01809"></a><span class="lineno"> 1809</span>  <span class="keyword">const</span> _CharT __space = __os.widen(<span class="charliteral">' '</span>);</div><div class="line"><a name="l01810"></a><span class="lineno"> 1810</span>  __os.flags(<a class="code" href="a01538.html#a3286bebdde076d132d35c8fc79d6bdc4">__ios_base::scientific</a> | <a class="code" href="a01538.html#a96d1c2cab30f14f4e34ccb460f1ad1c9">__ios_base::left</a>);</div><div class="line"><a name="l01811"></a><span class="lineno"> 1811</span>  __os.fill(__space);</div><div class="line"><a name="l01812"></a><span class="lineno"> 1812</span>  __os.precision(<a class="code" href="a02520.html">std::numeric_limits<_RealType>::max_digits10</a>);</div><div class="line"><a name="l01813"></a><span class="lineno"> 1813</span> </div><div class="line"><a name="l01814"></a><span class="lineno"> 1814</span>  __os << __x.radius() << __space << __x._M_uosd;</div><div class="line"><a name="l01815"></a><span class="lineno"> 1815</span> </div><div class="line"><a name="l01816"></a><span class="lineno"> 1816</span>  __os.flags(__flags);</div><div class="line"><a name="l01817"></a><span class="lineno"> 1817</span>  __os.fill(__fill);</div><div class="line"><a name="l01818"></a><span class="lineno"> 1818</span>  __os.precision(__precision);</div><div class="line"><a name="l01819"></a><span class="lineno"> 1819</span> </div><div class="line"><a name="l01820"></a><span class="lineno"> 1820</span>  <span class="keywordflow">return</span> __os;</div><div class="line"><a name="l01821"></a><span class="lineno"> 1821</span>  }</div><div class="line"><a name="l01822"></a><span class="lineno"> 1822</span> </div><div class="line"><a name="l01823"></a><span class="lineno"> 1823</span>  <span class="keyword">template</span><std::size_t _Dimen, <span class="keyword">typename</span> _RealType, <span class="keyword">typename</span> _CharT,</div><div class="line"><a name="l01824"></a><span class="lineno"> 1824</span>  <span class="keyword">typename</span> _Traits></div><div class="line"><a name="l01825"></a><span class="lineno"> 1825</span>  <a class="code" href="a02456.html">std::basic_istream<_CharT, _Traits></a>&</div><div class="line"><a name="l01826"></a><span class="lineno"> 1826</span>  <a class="code" href="a01538.html#a01cd5810d682dec840eee4ed6d2170d4">operator>></a>(<a class="code" href="a02456.html">std::basic_istream<_CharT, _Traits></a>& __is,</div><div class="line"><a name="l01827"></a><span class="lineno"> 1827</span>  __gnu_cxx::uniform_inside_sphere_distribution<_Dimen,</div><div class="line"><a name="l01828"></a><span class="lineno"> 1828</span>  _RealType>& __x)</div><div class="line"><a name="l01829"></a><span class="lineno"> 1829</span>  {</div><div class="line"><a name="l01830"></a><span class="lineno"> 1830</span>  <span class="keyword">typedef</span> <a class="code" href="a02456.html">std::basic_istream<_CharT, _Traits></a> __istream_type;</div><div class="line"><a name="l01831"></a><span class="lineno"> 1831</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> __istream_type::ios_base __ios_base;</div><div class="line"><a name="l01832"></a><span class="lineno"> 1832</span> </div><div class="line"><a name="l01833"></a><span class="lineno"> 1833</span>  <span class="keyword">const</span> <span class="keyword">typename</span> __ios_base::fmtflags __flags = __is.<a class="code" href="a05796.html#a7bdbad6d382502ee581ce65a3e21d8d1">flags</a>();</div><div class="line"><a name="l01834"></a><span class="lineno"> 1834</span>  __is.<a class="code" href="a05796.html#a7bdbad6d382502ee581ce65a3e21d8d1">flags</a>(<a class="code" href="a01538.html#a41ca573b6c90740c9355d373118d87f5">__ios_base::dec</a> | <a class="code" href="a01538.html#ad458fa76ad203ae00a0fb1c602ec1cf6">__ios_base::skipws</a>);</div><div class="line"><a name="l01835"></a><span class="lineno"> 1835</span> </div><div class="line"><a name="l01836"></a><span class="lineno"> 1836</span>  _RealType __radius_val;</div><div class="line"><a name="l01837"></a><span class="lineno"> 1837</span>  __is >> __radius_val >> __x._M_uosd;</div><div class="line"><a name="l01838"></a><span class="lineno"> 1838</span>  __x.param(<span class="keyword">typename</span> uniform_inside_sphere_distribution<_Dimen, _RealType>::</div><div class="line"><a name="l01839"></a><span class="lineno"> 1839</span>  param_type(__radius_val));</div><div class="line"><a name="l01840"></a><span class="lineno"> 1840</span> </div><div class="line"><a name="l01841"></a><span class="lineno"> 1841</span>  __is.<a class="code" href="a05796.html#a7bdbad6d382502ee581ce65a3e21d8d1">flags</a>(__flags);</div><div class="line"><a name="l01842"></a><span class="lineno"> 1842</span> </div><div class="line"><a name="l01843"></a><span class="lineno"> 1843</span>  <span class="keywordflow">return</span> __is;</div><div class="line"><a name="l01844"></a><span class="lineno"> 1844</span>  }</div><div class="line"><a name="l01845"></a><span class="lineno"> 1845</span> </div><div class="line"><a name="l01846"></a><span class="lineno"> 1846</span> _GLIBCXX_END_NAMESPACE_VERSION</div><div class="line"><a name="l01847"></a><span class="lineno"> 1847</span> } <span class="comment">// namespace __gnu_cxx</span></div><div class="line"><a name="l01848"></a><span class="lineno"> 1848</span> </div><div class="line"><a name="l01849"></a><span class="lineno"> 1849</span> </div><div class="line"><a name="l01850"></a><span class="lineno"> 1850</span> <span class="preprocessor">#endif // _EXT_RANDOM_TCC</span></div><div class="ttc" id="a01692_html"><div class="ttname"><a href="a01692.html">std::array</a></div><div class="ttdoc">A standard container for storing a fixed size sequence of elements.</div><div class="ttdef"><b>Definition:</b> <a href="a00041_source.html#l00094">array:94</a></div></div> <div class="ttc" id="a01538_html_a96d1c2cab30f14f4e34ccb460f1ad1c9"><div class="ttname"><a href="a01538.html#a96d1c2cab30f14f4e34ccb460f1ad1c9">std::left</a></div><div class="ttdeci">ios_base & left(ios_base &__base)</div><div class="ttdoc">Calls base.setf(ios_base::left, ios_base::adjustfield).</div><div class="ttdef"><b>Definition:</b> <a href="a00383_source.html#l01001">ios_base.h:1001</a></div></div> <div class="ttc" id="a02448_html_a8b6a8fc0ddc82328520534e9e99de88e"><div class="ttname"><a href="a02448.html#a8b6a8fc0ddc82328520534e9e99de88e">std::basic_ios::fill</a></div><div class="ttdeci">char_type fill() const</div><div class="ttdoc">Retrieves the empty character.</div><div class="ttdef"><b>Definition:</b> <a href="a00284_source.html#l00370">basic_ios.h:370</a></div></div> <div class="ttc" id="a01480_html_ga0af400b776b8486401daf6ecf91bacca"><div class="ttname"><a href="a01480.html#ga0af400b776b8486401daf6ecf91bacca">std::fill_n</a></div><div class="ttdeci">_OI fill_n(_OI __first, _Size __n, const _Tp &__value)</div><div class="ttdoc">Fills the range [first,first+n) with copies of value.</div><div class="ttdef"><b>Definition:</b> <a href="a00530_source.html#l00784">stl_algobase.h:784</a></div></div> <div class="ttc" id="a01480_html_ga92e41473c3907d39cbc98ab6bea346fe"><div class="ttname"><a href="a01480.html#ga92e41473c3907d39cbc98ab6bea346fe">std::transform</a></div><div class="ttdeci">_OutputIterator transform(_InputIterator1 __first1, _InputIterator1 __last1, _InputIterator2 __first2, _OutputIterator __result, _BinaryOperation __binary_op)</div><div class="ttdoc">Perform an operation on corresponding elements of two sequences.</div><div class="ttdef"><b>Definition:</b> <a href="a00527_source.html#l04330">stl_algo.h:4330</a></div></div> <div class="ttc" id="a01538_html_a20aaa750b7ddf43635768c7b2d0385e6"><div class="ttname"><a href="a01538.html#a20aaa750b7ddf43635768c7b2d0385e6">std::operator<<</a></div><div class="ttdeci">std::basic_ostream< _CharT, _Traits > & operator<<(std::basic_ostream< _CharT, _Traits > &__os, const bitset< _Nb > &__x)</div><div class="ttdoc">Global I/O operators for bitsets.</div><div class="ttdef"><b>Definition:</b> <a href="a00047_source.html#l01534">bitset:1534</a></div></div> <div class="ttc" id="a01538_html_af4498ab9c6d4eae4f1258319085fe80c"><div class="ttname"><a href="a01538.html#af4498ab9c6d4eae4f1258319085fe80c">std::acos</a></div><div class="ttdeci">std::complex< _Tp > acos(const std::complex< _Tp > &)</div><div class="ttdoc">acos(__z) [8.1.2].</div><div class="ttdef"><b>Definition:</b> <a href="a00053_source.html#l01638">complex:1638</a></div></div> <div class="ttc" id="a02456_html"><div class="ttname"><a href="a02456.html">std::basic_istream</a></div><div class="ttdoc">Template class basic_istream.</div><div class="ttdef"><b>Definition:</b> <a href="a00083_source.html#l00083">iosfwd:83</a></div></div> <div class="ttc" id="a01544_html"><div class="ttname"><a href="a01544.html">__gnu_cxx</a></div><div class="ttdoc">GNU extensions for public use.</div></div> <div class="ttc" id="a04188_html"><div class="ttname"><a href="a04188.html">std::enable_if</a></div><div class="ttdoc">Define a member typedef type only if a boolean constant is true.</div><div class="ttdef"><b>Definition:</b> <a href="a00167_source.html#l01913">type_traits:1913</a></div></div> <div class="ttc" id="a06312_html"><div class="ttname"><a href="a06312.html">std::normal_distribution::param_type</a></div><div class="ttdef"><b>Definition:</b> <a href="a00452_source.html#l01935">random.h:1935</a></div></div> <div class="ttc" id="a01480_html_ga691c5789ea06238032ea649bf4b81855"><div class="ttname"><a href="a01480.html#ga691c5789ea06238032ea649bf4b81855">std::generate</a></div><div class="ttdeci">void generate(_ForwardIterator __first, _ForwardIterator __last, _Generator __gen)</div><div class="ttdoc">Assign the result of a function object to each value in a sequence.</div><div class="ttdef"><b>Definition:</b> <a href="a00527_source.html#l04426">stl_algo.h:4426</a></div></div> <div class="ttc" id="a05796_html_a7bdbad6d382502ee581ce65a3e21d8d1"><div class="ttname"><a href="a05796.html#a7bdbad6d382502ee581ce65a3e21d8d1">std::ios_base::flags</a></div><div class="ttdeci">fmtflags flags() const</div><div class="ttdoc">Access to format flags.</div><div class="ttdef"><b>Definition:</b> <a href="a00383_source.html#l00621">ios_base.h:621</a></div></div> <div class="ttc" id="a01467_html_gaf91cd3409ab242d469bcc1b2d06624c3"><div class="ttname"><a href="a01467.html#gaf91cd3409ab242d469bcc1b2d06624c3">std::sqrt</a></div><div class="ttdeci">complex< _Tp > sqrt(const complex< _Tp > &)</div><div class="ttdoc">Return complex square root of z.</div><div class="ttdef"><b>Definition:</b> <a href="a00053_source.html#l00922">complex:922</a></div></div> <div class="ttc" id="a01538_html_ad458fa76ad203ae00a0fb1c602ec1cf6"><div class="ttname"><a href="a01538.html#ad458fa76ad203ae00a0fb1c602ec1cf6">std::skipws</a></div><div class="ttdeci">ios_base & skipws(ios_base &__base)</div><div class="ttdoc">Calls base.setf(ios_base::skipws).</div><div class="ttdef"><b>Definition:</b> <a href="a00383_source.html#l00944">ios_base.h:944</a></div></div> <div class="ttc" id="a01538_html_a3286bebdde076d132d35c8fc79d6bdc4"><div class="ttname"><a href="a01538.html#a3286bebdde076d132d35c8fc79d6bdc4">std::scientific</a></div><div class="ttdeci">ios_base & scientific(ios_base &__base)</div><div class="ttdoc">Calls base.setf(ios_base::scientific, ios_base::floatfield).</div><div class="ttdef"><b>Definition:</b> <a href="a00383_source.html#l01051">ios_base.h:1051</a></div></div> <div class="ttc" id="a01467_html_gaacf8017e100d619acab131da8a4017e1"><div class="ttname"><a href="a01467.html#gaacf8017e100d619acab131da8a4017e1">std::pow</a></div><div class="ttdeci">complex< _Tp > pow(const complex< _Tp > &, int)</div><div class="ttdoc">Return x to the y'th power.</div><div class="ttdef"><b>Definition:</b> <a href="a00053_source.html#l01008">complex:1008</a></div></div> <div class="ttc" id="a01467_html_gaed6443d175b556280b801357758d1526"><div class="ttname"><a href="a01467.html#gaed6443d175b556280b801357758d1526">std::cos</a></div><div class="ttdeci">complex< _Tp > cos(const complex< _Tp > &)</div><div class="ttdoc">Return complex cosine of z.</div><div class="ttdef"><b>Definition:</b> <a href="a00053_source.html#l00730">complex:730</a></div></div> <div class="ttc" id="a02448_html_a8b4b27c391cfd8af35923ef8e6b918d1"><div class="ttname"><a href="a02448.html#a8b4b27c391cfd8af35923ef8e6b918d1">std::basic_ios::widen</a></div><div class="ttdeci">char_type widen(char __c) const</div><div class="ttdoc">Widens characters.</div><div class="ttdef"><b>Definition:</b> <a href="a00284_source.html#l00449">basic_ios.h:449</a></div></div> <div class="ttc" id="a01538_html"><div class="ttname"><a href="a01538.html">std</a></div><div class="ttdoc">ISO C++ entities toplevel namespace is std.</div></div> <div class="ttc" id="a01538_html_a01cd5810d682dec840eee4ed6d2170d4"><div class="ttname"><a href="a01538.html#a01cd5810d682dec840eee4ed6d2170d4">std::operator>></a></div><div class="ttdeci">std::basic_istream< _CharT, _Traits > & operator>>(std::basic_istream< _CharT, _Traits > &__is, bitset< _Nb > &__x)</div><div class="ttdoc">Global I/O operators for bitsets.</div><div class="ttdef"><b>Definition:</b> <a href="a00047_source.html#l01466">bitset:1466</a></div></div> <div class="ttc" id="a01538_html_a41ca573b6c90740c9355d373118d87f5"><div class="ttname"><a href="a01538.html#a41ca573b6c90740c9355d373118d87f5">std::dec</a></div><div class="ttdeci">ios_base & dec(ios_base &__base)</div><div class="ttdoc">Calls base.setf(ios_base::dec, ios_base::basefield).</div><div class="ttdef"><b>Definition:</b> <a href="a00383_source.html#l01018">ios_base.h:1018</a></div></div> <div class="ttc" id="a01538_html_af52d7537a34e913e7fb3f0ec2f27a8f2"><div class="ttname"><a href="a01538.html#af52d7537a34e913e7fb3f0ec2f27a8f2">std::fixed</a></div><div class="ttdeci">ios_base & fixed(ios_base &__base)</div><div class="ttdoc">Calls base.setf(ios_base::fixed, ios_base::floatfield).</div><div class="ttdef"><b>Definition:</b> <a href="a00383_source.html#l01043">ios_base.h:1043</a></div></div> <div class="ttc" id="a01467_html_ga89579637d83fe041c9963cdcab272edd"><div class="ttname"><a href="a01467.html#ga89579637d83fe041c9963cdcab272edd">std::exp</a></div><div class="ttdeci">complex< _Tp > exp(const complex< _Tp > &)</div><div class="ttdoc">Return complex base e exponential of z.</div><div class="ttdef"><b>Definition:</b> <a href="a00053_source.html#l00786">complex:786</a></div></div> <div class="ttc" id="a06328_html"><div class="ttname"><a href="a06328.html">std::gamma_distribution::param_type</a></div><div class="ttdef"><b>Definition:</b> <a href="a00452_source.html#l02362">random.h:2362</a></div></div> <div class="ttc" id="a01467_html_ga249915bcbce6563e63f5ffa6d464155a"><div class="ttname"><a href="a01467.html#ga249915bcbce6563e63f5ffa6d464155a">std::sin</a></div><div class="ttdeci">complex< _Tp > sin(const complex< _Tp > &)</div><div class="ttdoc">Return complex sine of z.</div><div class="ttdef"><b>Definition:</b> <a href="a00053_source.html#l00848">complex:848</a></div></div> <div class="ttc" id="a02520_html"><div class="ttname"><a href="a02520.html">std::numeric_limits</a></div><div class="ttdoc">Properties of fundamental types.</div><div class="ttdef"><b>Definition:</b> <a href="a00095_source.html#l00312">limits:312</a></div></div> <div class="ttc" id="a01538_html_aeb89c7ad75934cae5b0970b922879fdb"><div class="ttname"><a href="a01538.html#aeb89c7ad75934cae5b0970b922879fdb">std::advance</a></div><div class="ttdeci">_GLIBCXX17_CONSTEXPR void advance(_InputIterator &__i, _Distance __n)</div><div class="ttdoc">A generalization of pointer arithmetic.</div><div class="ttdef"><b>Definition:</b> <a href="a00551_source.html#l00202">stl_iterator_base_funcs.h:202</a></div></div> <div class="ttc" id="a05796_html_a22f2e1638f5fcac7fff2442122dc51e6"><div class="ttname"><a href="a05796.html#a22f2e1638f5fcac7fff2442122dc51e6">std::ios_base::precision</a></div><div class="ttdeci">streamsize precision() const</div><div class="ttdoc">Flags access.</div><div class="ttdef"><b>Definition:</b> <a href="a00383_source.html#l00691">ios_base.h:691</a></div></div> <div class="ttc" id="a02460_html"><div class="ttname"><a href="a02460.html">std::basic_ostream</a></div><div class="ttdoc">Template class basic_ostream.</div><div class="ttdef"><b>Definition:</b> <a href="a00083_source.html#l00086">iosfwd:86</a></div></div> <div class="ttc" id="a01538_html_a05eef5582eb5de62b76db4916f7adb84"><div class="ttname"><a href="a01538.html#a05eef5582eb5de62b76db4916f7adb84">std::streamsize</a></div><div class="ttdeci">ptrdiff_t streamsize</div><div class="ttdoc">Integral type for I/O operation counts and buffer sizes.</div><div class="ttdef"><b>Definition:</b> <a href="a00440_source.html#l00098">postypes.h:98</a></div></div> <div class="ttc" id="a01467_html_ga42f2de63a5c18a149f94b926d4d6bb21"><div class="ttname"><a href="a01467.html#ga42f2de63a5c18a149f94b926d4d6bb21">std::log</a></div><div class="ttdeci">complex< _Tp > log(const complex< _Tp > &)</div><div class="ttdoc">Return complex natural logarithm of z.</div><div class="ttdef"><b>Definition:</b> <a href="a00053_source.html#l00813">complex:813</a></div></div> 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