<!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>JasPer: jas_seq.h 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); 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/* @license-end */ </script> </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('jas__seq_8h_source.html','');}); /* @license-end */ </script> <div id="doc-content"> <!-- window showing the filter options --> <div id="MSearchSelectWindow" onmouseover="return searchBox.OnSearchSelectShow()" onmouseout="return searchBox.OnSearchSelectHide()" onkeydown="return searchBox.OnSearchSelectKey(event)"> </div> <!-- iframe showing the search results (closed by default) --> <div id="MSearchResultsWindow"> <iframe src="javascript:void(0)" frameborder="0" name="MSearchResults" id="MSearchResults"> </iframe> </div> <div class="header"> <div class="headertitle"> <div class="title">jas_seq.h</div> </div> </div><!--header--> <div class="contents"> <a href="jas__seq_8h.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">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * Copyright (c) 1999-2000 Image Power, Inc. and the University of</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> * British Columbia.</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * Copyright (c) 2001-2002 Michael David Adams.</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> * All rights reserved.</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> */</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> </div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">/* __START_OF_JASPER_LICENSE__</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> * </span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> * JasPer License Version 2.0</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * </span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * Copyright (c) 2001-2006 Michael David Adams</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * Copyright (c) 1999-2000 Image Power, Inc.</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * Copyright (c) 1999-2000 The University of British Columbia</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> * </span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> * All rights reserved.</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> * </span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> * Permission is hereby granted, free of charge, to any person (the</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> * "User") obtaining a copy of this software and associated documentation</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> * files (the "Software"), to deal in the Software without restriction,</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment"> * including without limitation the rights to use, copy, modify, merge,</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment"> * publish, distribute, and/or sell copies of the Software, and to permit</span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment"> * persons to whom the Software is furnished to do so, subject to the</span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment"> * following conditions:</span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment"> * </span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment"> * 1. The above copyright notices and this permission notice (which</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment"> * includes the disclaimer below) shall be included in all copies or</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment"> * substantial portions of the Software.</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="comment"> * </span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="comment"> * 2. The name of a copyright holder shall not be used to endorse or</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="comment"> * promote products derived from the Software without specific prior</span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="comment"> * written permission.</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="comment"> * </span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="comment"> * THIS DISCLAIMER OF WARRANTY CONSTITUTES AN ESSENTIAL PART OF THIS</span></div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment"> * LICENSE. NO USE OF THE SOFTWARE IS AUTHORIZED HEREUNDER EXCEPT UNDER</span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="comment"> * THIS DISCLAIMER. THE SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS</span></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="comment"> * "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING</span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="comment"> * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A</span></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="comment"> * PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. IN NO</span></div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="comment"> * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL</span></div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="comment"> * INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING</span></div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="comment"> * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,</span></div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="comment"> * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION</span></div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="comment"> * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. NO ASSURANCES ARE</span></div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="comment"> * PROVIDED BY THE COPYRIGHT HOLDERS THAT THE SOFTWARE DOES NOT INFRINGE</span></div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="comment"> * THE PATENT OR OTHER INTELLECTUAL PROPERTY RIGHTS OF ANY OTHER ENTITY.</span></div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="comment"> * EACH COPYRIGHT HOLDER DISCLAIMS ANY LIABILITY TO THE USER FOR CLAIMS</span></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="comment"> * BROUGHT BY ANY OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL</span></div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="comment"> * PROPERTY RIGHTS OR OTHERWISE. AS A CONDITION TO EXERCISING THE RIGHTS</span></div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="comment"> * GRANTED HEREUNDER, EACH USER HEREBY ASSUMES SOLE RESPONSIBILITY TO SECURE</span></div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="comment"> * ANY OTHER INTELLECTUAL PROPERTY RIGHTS NEEDED, IF ANY. THE SOFTWARE</span></div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="comment"> * IS NOT FAULT-TOLERANT AND IS NOT INTENDED FOR USE IN MISSION-CRITICAL</span></div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="comment"> * SYSTEMS, SUCH AS THOSE USED IN THE OPERATION OF NUCLEAR FACILITIES,</span></div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="comment"> * AIRCRAFT NAVIGATION OR COMMUNICATION SYSTEMS, AIR TRAFFIC CONTROL</span></div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="comment"> * SYSTEMS, DIRECT LIFE SUPPORT MACHINES, OR WEAPONS SYSTEMS, IN WHICH</span></div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="comment"> * THE FAILURE OF THE SOFTWARE OR SYSTEM COULD LEAD DIRECTLY TO DEATH,</span></div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="comment"> * PERSONAL INJURY, OR SEVERE PHYSICAL OR ENVIRONMENTAL DAMAGE ("HIGH</span></div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="comment"> * RISK ACTIVITIES"). THE COPYRIGHT HOLDERS SPECIFICALLY DISCLAIM ANY</span></div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="comment"> * EXPRESS OR IMPLIED WARRANTY OF FITNESS FOR HIGH RISK ACTIVITIES.</span></div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="comment"> * </span></div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="comment"> * __END_OF_JASPER_LICENSE__</span></div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="comment"> */</span></div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> </div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="preprocessor">#ifndef JAS_SEQ_H</span></div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="preprocessor">#define JAS_SEQ_H</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="comment">/******************************************************************************\</span></div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="comment">* Includes.</span></div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span> <span class="comment">\******************************************************************************/</span></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> <span class="comment">/* The configuration header file should be included first. */</span></div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="preprocessor">#include <jasper/jas_config.h></span> <span class="comment">/* IWYU pragma: keep */</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> <span class="preprocessor">#include <<a class="code" href="jas__types_8h.html">jasper/jas_types.h</a>></span></div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="preprocessor">#include <<a class="code" href="jas__math_8h.html">jasper/jas_math.h</a>></span></div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> </div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="preprocessor">#include <stdio.h></span></div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span> </div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span> <span class="preprocessor">#ifdef __cplusplus</span></div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span> <span class="keyword">extern</span> <span class="stringliteral">"C"</span> {</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span> </div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <span class="comment">/******************************************************************************\</span></div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <span class="comment">* Constants.</span></div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span> <span class="comment">\******************************************************************************/</span></div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span> </div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="comment">/* This matrix is a reference to another matrix. */</span></div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span> <span class="preprocessor">#define JAS_MATRIX_REF 0x0001</span></div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span> </div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span> <span class="comment">/******************************************************************************\</span></div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span> <span class="comment">* Types.</span></div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span> <span class="comment">\******************************************************************************/</span></div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span> </div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span> <span class="comment">/* An element in a sequence. */</span></div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span> <span class="preprocessor">#ifdef JAS_ENABLE_32BIT</span></div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span> <span class="keyword">typedef</span> int_least32_t jas_seqent_t;</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span> <span class="preprocessor">#define PRIjas_seqent PRIiLEAST32</span></div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span> <span class="keyword">typedef</span> int_fast32_t jas_seqent_t;</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span> <span class="preprocessor">#define PRIjas_seqent PRIiFAST32</span></div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span> <span class="preprocessor">#endif</span></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> <span class="comment">/* An element in a matrix. */</span></div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span> <span class="preprocessor">#ifdef JAS_ENABLE_32BIT</span></div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span> <span class="keyword">typedef</span> int_least32_t jas_matent_t;</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span> <span class="keyword">typedef</span> int_fast32_t jas_matent_t;</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span> </div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span> <span class="preprocessor">#ifdef JAS_ENABLE_32BIT</span></div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span> <span class="keyword">typedef</span> int_least32_t jas_matind_t;</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span> <span class="keyword">typedef</span> int_fast32_t jas_matind_t;</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span> <span class="preprocessor">#endif</span></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> <span class="comment">/* Matrix. */</span></div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span> </div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span> <span class="keyword">typedef</span> <span class="keyword">struct </span>{</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span> </div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="comment">/* Additional state information. */</span></div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="keywordtype">int</span> flags_;</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span> </div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="comment">/* The starting horizontal index. */</span></div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  jas_matind_t xstart_;</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span> </div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="comment">/* The starting vertical index. */</span></div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  jas_matind_t ystart_;</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span> </div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="comment">/* The ending horizontal index. */</span></div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  jas_matind_t xend_;</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span> </div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="comment">/* The ending vertical index. */</span></div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  jas_matind_t yend_;</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span> </div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="comment">/* The number of rows in the matrix. */</span></div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  jas_matind_t numrows_;</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span> </div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="comment">/* The number of columns in the matrix. */</span></div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  jas_matind_t numcols_;</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>  <span class="comment">/* Pointers to the start of each row. */</span></div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  jas_seqent_t **rows_;</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span> </div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="comment">/* The allocated size of the rows array. */</span></div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  int_fast32_t maxrows_;</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span> </div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="comment">/* The matrix data buffer. */</span></div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  jas_seqent_t *data_;</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span> </div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="comment">/* The allocated size of the data array. */</span></div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  int_fast32_t datasize_;</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span> </div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span> } jas_matrix_t;</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span> </div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span> <span class="keyword">typedef</span> jas_matrix_t jas_seq2d_t;</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span> <span class="keyword">typedef</span> jas_matrix_t jas_seq_t;</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span> </div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span> <span class="comment">/******************************************************************************\</span></div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span> <span class="comment">* Functions/macros for matrix class.</span></div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span> <span class="comment">\******************************************************************************/</span></div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span> </div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span> <span class="comment">/* Get the number of rows. */</span></div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span> JAS_ATTRIBUTE_PURE</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span> <span class="keyword">static</span> <span class="keyword">inline</span> jas_matind_t jas_matrix_numrows(<span class="keyword">const</span> jas_matrix_t *matrix)</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span> {</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="keywordflow">return</span> matrix->numrows_;</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> </div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span> <span class="comment">/* Get the number of columns. */</span></div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span> JAS_ATTRIBUTE_PURE</div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span> <span class="keyword">static</span> <span class="keyword">inline</span> jas_matind_t jas_matrix_numcols(<span class="keyword">const</span> jas_matrix_t *matrix)</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>  <span class="keywordflow">return</span> matrix->numcols_;</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> </div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span> JAS_ATTRIBUTE_PURE</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span> <span class="keyword">static</span> <span class="keyword">inline</span> jas_matind_t jas_matrix_size(<span class="keyword">const</span> jas_matrix_t *matrix)</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span> {</div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <span class="keywordflow">return</span> jas_matrix_numcols(matrix) * jas_matrix_numrows(matrix);</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span> }</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span> </div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span> JAS_ATTRIBUTE_PURE</div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> jas_matrix_empty(<span class="keyword">const</span> jas_matrix_t *matrix)</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span> {</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  <span class="keywordflow">return</span> jas_matrix_numcols(matrix) == 0 || jas_matrix_numrows(matrix) == 0;</div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span> }</div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span> </div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span> <span class="comment">/* Get a matrix element. */</span></div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span> JAS_ATTRIBUTE_PURE</div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span> <span class="keyword">static</span> <span class="keyword">inline</span> jas_seqent_t jas_matrix_get(<span class="keyword">const</span> jas_matrix_t *matrix, jas_matind_t i, jas_matind_t j)</div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span> {</div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  <span class="keywordflow">return</span> matrix->rows_[i][j];</div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span> }</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> <span class="comment">/* Set a matrix element. */</span></div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> jas_matrix_set(jas_matrix_t *matrix, jas_matind_t i, jas_matind_t j, jas_seqent_t v)</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>  matrix->rows_[i][j] = v;</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> </div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span> <span class="comment">/* Get an element from a matrix that is known to be a row or column vector. */</span></div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span> JAS_ATTRIBUTE_PURE</div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span> <span class="keyword">static</span> <span class="keyword">inline</span> jas_seqent_t jas_matrix_getv(<span class="keyword">const</span> jas_matrix_t *matrix, jas_matind_t i)</div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span> {</div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  <span class="keywordflow">return</span> matrix->numrows_ == 1</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  ? matrix->rows_[0][i]</div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  : matrix->rows_[i][0];</div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span> }</div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span> </div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span> <span class="comment">/* Set an element in a matrix that is known to be a row or column vector. */</span></div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> jas_matrix_setv(jas_matrix_t *matrix, jas_matind_t i, jas_seqent_t v)</div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span> {</div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  <span class="keywordflow">if</span> (matrix->numrows_ == 1)</div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  matrix->rows_[0][i] = v;</div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  matrix->rows_[i][0] = v;</div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span> }</div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span> </div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span> <span class="comment">/* Get the address of an element in a matrix. */</span></div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span> JAS_ATTRIBUTE_PURE</div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span> <span class="keyword">static</span> <span class="keyword">inline</span> jas_seqent_t *jas_matrix_getref(<span class="keyword">const</span> jas_matrix_t *matrix, jas_matind_t i, jas_matind_t j)</div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span> {</div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  <span class="keywordflow">return</span> &matrix->rows_[i][j];</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> </div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span> JAS_ATTRIBUTE_PURE</div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span> <span class="keyword">static</span> <span class="keyword">inline</span> jas_seqent_t *jas_matrix_getvref(<span class="keyword">const</span> jas_matrix_t *matrix, jas_matind_t i)</div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span> {</div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  <span class="keywordflow">return</span> matrix->numrows_ > 1</div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  ? jas_matrix_getref(matrix, i, 0)</div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  : jas_matrix_getref(matrix, 0, i);</div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span> }</div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span> </div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span> <span class="comment">/* Create a matrix with the specified dimensions. */</span></div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span> JAS_DLLEXPORT jas_matrix_t *jas_matrix_create(jas_matind_t numrows, jas_matind_t numcols);</div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span> </div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span> <span class="comment">/* Destroy a matrix. */</span></div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span> JAS_DLLEXPORT <span class="keywordtype">void</span> jas_matrix_destroy(jas_matrix_t *matrix);</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="comment">/* Resize a matrix. The previous contents of the matrix are lost. */</span></div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span> JAS_DLLEXPORT <span class="keywordtype">int</span> jas_matrix_resize(jas_matrix_t *matrix, jas_matind_t numrows, jas_matind_t numcols);</div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span> </div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span> JAS_DLLEXPORT <span class="keywordtype">int</span> jas_matrix_output(jas_matrix_t *matrix, FILE *out);</div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span> </div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span> <span class="comment">/* Create a matrix that references part of another matrix. */</span></div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span> JAS_DLLEXPORT <span class="keywordtype">int</span> jas_matrix_bindsub(jas_matrix_t *mat0, jas_matrix_t *mat1, jas_matind_t r0,</div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  jas_matind_t c0, jas_matind_t r1, jas_matind_t c1);</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> <span class="comment">/* Create a matrix that is a reference to a row of another matrix. */</span></div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">int</span> jas_matrix_bindrow(jas_matrix_t *mat0, jas_matrix_t *mat1, jas_matind_t r)</div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span> {</div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  <span class="keywordflow">return</span> jas_matrix_bindsub(mat0, mat1, r, 0, r, mat1->numcols_ - 1);</div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span> }</div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span> </div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span> <span class="comment">/* Create a matrix that is a reference to a column of another matrix. */</span></div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">int</span> jas_matrix_bindcol(jas_matrix_t *mat0, jas_matrix_t *mat1, jas_matind_t c)</div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span> {</div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  <span class="keywordflow">return</span> jas_matrix_bindsub(mat0, mat1, 0, c, mat1->numrows_ - 1, c);</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> <span class="comment">/* Clip the values of matrix elements to the specified range. */</span></div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span> JAS_DLLEXPORT <span class="keywordtype">void</span> jas_matrix_clip(jas_matrix_t *matrix, jas_seqent_t minval,</div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  jas_seqent_t maxval);</div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span> </div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span> <span class="comment">/* Arithmetic shift left of all elements in a matrix. */</span></div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span> JAS_DLLEXPORT <span class="keywordtype">void</span> jas_matrix_asl(jas_matrix_t *matrix, <span class="keywordtype">unsigned</span> n);</div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span> </div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span> <span class="comment">/* Arithmetic shift right of all elements in a matrix. */</span></div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span> JAS_DLLEXPORT <span class="keywordtype">void</span> jas_matrix_asr(jas_matrix_t *matrix, <span class="keywordtype">unsigned</span> n);</div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span> </div><div class="line"><a name="l00276"></a><span class="lineno"> 276</span> <span class="comment">/* Almost-but-not-quite arithmetic shift right of all elements in a matrix. */</span></div><div class="line"><a name="l00277"></a><span class="lineno"> 277</span> JAS_DLLEXPORT <span class="keywordtype">void</span> jas_matrix_divpow2(jas_matrix_t *matrix, <span class="keywordtype">unsigned</span> n);</div><div class="line"><a name="l00278"></a><span class="lineno"> 278</span> </div><div class="line"><a name="l00279"></a><span class="lineno"> 279</span> <span class="comment">/* Set all elements of a matrix to the specified value. */</span></div><div class="line"><a name="l00280"></a><span class="lineno"> 280</span> JAS_DLLEXPORT <span class="keywordtype">void</span> jas_matrix_setall(jas_matrix_t *matrix, jas_seqent_t val);</div><div class="line"><a name="l00281"></a><span class="lineno"> 281</span> </div><div class="line"><a name="l00282"></a><span class="lineno"> 282</span> <span class="comment">/* The spacing between rows of a matrix. */</span></div><div class="line"><a name="l00283"></a><span class="lineno"> 283</span> JAS_ATTRIBUTE_PURE</div><div class="line"><a name="l00284"></a><span class="lineno"> 284</span> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">size_t</span> jas_matrix_rowstep(<span class="keyword">const</span> jas_matrix_t *matrix)</div><div class="line"><a name="l00285"></a><span class="lineno"> 285</span> {</div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  <span class="keywordflow">return</span> matrix->numrows_ > 1</div><div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  ? (size_t)(matrix->rows_[1] - matrix->rows_[0])</div><div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  : 0u;</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> </div><div class="line"><a name="l00291"></a><span class="lineno"> 291</span> <span class="comment">/* The spacing between columns of a matrix. */</span></div><div class="line"><a name="l00292"></a><span class="lineno"> 292</span> JAS_ATTRIBUTE_PURE</div><div class="line"><a name="l00293"></a><span class="lineno"> 293</span> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">size_t</span> jas_matrix_step(<span class="keyword">const</span> jas_matrix_t *matrix)</div><div class="line"><a name="l00294"></a><span class="lineno"> 294</span> {</div><div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  <span class="keywordflow">return</span> matrix->numrows_ > 1</div><div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  ? jas_matrix_rowstep(matrix)</div><div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  : 1;</div><div class="line"><a name="l00298"></a><span class="lineno"> 298</span> }</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> <span class="comment">/* Compare two matrices for equality. */</span></div><div class="line"><a name="l00301"></a><span class="lineno"> 301</span> JAS_DLLEXPORT <span class="keywordtype">int</span> jas_matrix_cmp(jas_matrix_t *mat0, jas_matrix_t *mat1);</div><div class="line"><a name="l00302"></a><span class="lineno"> 302</span> </div><div class="line"><a name="l00303"></a><span class="lineno"> 303</span> JAS_DLLEXPORT jas_matrix_t *jas_matrix_copy(jas_matrix_t *x);</div><div class="line"><a name="l00304"></a><span class="lineno"> 304</span> </div><div class="line"><a name="l00305"></a><span class="lineno"> 305</span> JAS_DLLEXPORT jas_matrix_t *jas_matrix_input(FILE *);</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> JAS_ATTRIBUTE_CONST</div><div class="line"><a name="l00308"></a><span class="lineno"> 308</span> <span class="keyword">static</span> <span class="keyword">inline</span> jas_seqent_t jas_seqent_asl(jas_seqent_t x, <span class="keywordtype">unsigned</span> n)</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> <span class="preprocessor">#ifdef JAS_ENABLE_32BIT</span></div><div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  <span class="keywordflow">return</span> jas_least32_asl(x, n);</div><div class="line"><a name="l00312"></a><span class="lineno"> 312</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  <span class="keywordflow">return</span> jas_fast32_asl(x, n);</div><div class="line"><a name="l00314"></a><span class="lineno"> 314</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00315"></a><span class="lineno"> 315</span> }</div><div class="line"><a name="l00316"></a><span class="lineno"> 316</span> </div><div class="line"><a name="l00317"></a><span class="lineno"> 317</span> JAS_ATTRIBUTE_CONST</div><div class="line"><a name="l00318"></a><span class="lineno"> 318</span> <span class="keyword">static</span> <span class="keyword">inline</span> jas_seqent_t jas_seqent_asr(jas_seqent_t x, <span class="keywordtype">unsigned</span> n)</div><div class="line"><a name="l00319"></a><span class="lineno"> 319</span> {</div><div class="line"><a name="l00320"></a><span class="lineno"> 320</span> <span class="preprocessor">#ifdef JAS_ENABLE_32BIT</span></div><div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  <span class="keywordflow">return</span> jas_least32_asr(x, n);</div><div class="line"><a name="l00322"></a><span class="lineno"> 322</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  <span class="keywordflow">return</span> jas_fast32_asr(x, n);</div><div class="line"><a name="l00324"></a><span class="lineno"> 324</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00325"></a><span class="lineno"> 325</span> }</div><div class="line"><a name="l00326"></a><span class="lineno"> 326</span> </div><div class="line"><a name="l00327"></a><span class="lineno"> 327</span> <span class="comment">/******************************************************************************\</span></div><div class="line"><a name="l00328"></a><span class="lineno"> 328</span> <span class="comment">* Functions/macros for 2-D sequence class.</span></div><div class="line"><a name="l00329"></a><span class="lineno"> 329</span> <span class="comment">\******************************************************************************/</span></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> JAS_DLLEXPORT jas_seq2d_t *jas_seq2d_copy(jas_seq2d_t *x);</div><div class="line"><a name="l00332"></a><span class="lineno"> 332</span> </div><div class="line"><a name="l00333"></a><span class="lineno"> 333</span> JAS_DLLEXPORT jas_matrix_t *jas_seq2d_create(jas_matind_t xstart, jas_matind_t ystart,</div><div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  jas_matind_t xend, jas_matind_t yend);</div><div class="line"><a name="l00335"></a><span class="lineno"> 335</span> </div><div class="line"><a name="l00336"></a><span class="lineno"> 336</span> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> jas_seq2d_destroy(jas_seq2d_t *s)</div><div class="line"><a name="l00337"></a><span class="lineno"> 337</span> {</div><div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  jas_matrix_destroy(s);</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> </div><div class="line"><a name="l00341"></a><span class="lineno"> 341</span> JAS_ATTRIBUTE_PURE</div><div class="line"><a name="l00342"></a><span class="lineno"> 342</span> <span class="keyword">static</span> <span class="keyword">inline</span> jas_matind_t jas_seq2d_xstart(<span class="keyword">const</span> jas_seq2d_t *s)</div><div class="line"><a name="l00343"></a><span class="lineno"> 343</span> {</div><div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  <span class="keywordflow">return</span> s->xstart_;</div><div class="line"><a name="l00345"></a><span class="lineno"> 345</span> }</div><div class="line"><a name="l00346"></a><span class="lineno"> 346</span> </div><div class="line"><a name="l00347"></a><span class="lineno"> 347</span> JAS_ATTRIBUTE_PURE</div><div class="line"><a name="l00348"></a><span class="lineno"> 348</span> <span class="keyword">static</span> <span class="keyword">inline</span> jas_matind_t jas_seq2d_ystart(<span class="keyword">const</span> jas_seq2d_t *s)</div><div class="line"><a name="l00349"></a><span class="lineno"> 349</span> {</div><div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  <span class="keywordflow">return</span> s->ystart_;</div><div class="line"><a name="l00351"></a><span class="lineno"> 351</span> }</div><div class="line"><a name="l00352"></a><span class="lineno"> 352</span> </div><div class="line"><a name="l00353"></a><span class="lineno"> 353</span> JAS_ATTRIBUTE_PURE</div><div class="line"><a name="l00354"></a><span class="lineno"> 354</span> <span class="keyword">static</span> <span class="keyword">inline</span> jas_matind_t jas_seq2d_xend(<span class="keyword">const</span> jas_seq2d_t *s)</div><div class="line"><a name="l00355"></a><span class="lineno"> 355</span> {</div><div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  <span class="keywordflow">return</span> s->xend_;</div><div class="line"><a name="l00357"></a><span class="lineno"> 357</span> }</div><div class="line"><a name="l00358"></a><span class="lineno"> 358</span> </div><div class="line"><a name="l00359"></a><span class="lineno"> 359</span> JAS_ATTRIBUTE_PURE</div><div class="line"><a name="l00360"></a><span class="lineno"> 360</span> <span class="keyword">static</span> <span class="keyword">inline</span> jas_matind_t jas_seq2d_yend(<span class="keyword">const</span> jas_seq2d_t *s)</div><div class="line"><a name="l00361"></a><span class="lineno"> 361</span> {</div><div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  <span class="keywordflow">return</span> s->yend_;</div><div class="line"><a name="l00363"></a><span class="lineno"> 363</span> }</div><div class="line"><a name="l00364"></a><span class="lineno"> 364</span> </div><div class="line"><a name="l00365"></a><span class="lineno"> 365</span> JAS_ATTRIBUTE_PURE</div><div class="line"><a name="l00366"></a><span class="lineno"> 366</span> <span class="keyword">static</span> <span class="keyword">inline</span> jas_seqent_t *jas_seq2d_getref(<span class="keyword">const</span> jas_seq2d_t *s, jas_matind_t x, jas_matind_t y)</div><div class="line"><a name="l00367"></a><span class="lineno"> 367</span> {</div><div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  <span class="keywordflow">return</span> jas_matrix_getref(s, y - s->ystart_, x - s->xstart_);</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> </div><div class="line"><a name="l00371"></a><span class="lineno"> 371</span> JAS_ATTRIBUTE_PURE</div><div class="line"><a name="l00372"></a><span class="lineno"> 372</span> <span class="keyword">static</span> <span class="keyword">inline</span> jas_seqent_t jas_seq2d_get(<span class="keyword">const</span> jas_seq2d_t *s, jas_matind_t x, jas_matind_t y)</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>  <span class="keywordflow">return</span> jas_matrix_get(s, y - s->ystart_, x - s->xstart_);</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> </div><div class="line"><a name="l00377"></a><span class="lineno"> 377</span> JAS_ATTRIBUTE_PURE</div><div class="line"><a name="l00378"></a><span class="lineno"> 378</span> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">size_t</span> jas_seq2d_rowstep(<span class="keyword">const</span> jas_seq2d_t *s)</div><div class="line"><a name="l00379"></a><span class="lineno"> 379</span> {</div><div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  <span class="keywordflow">return</span> jas_matrix_rowstep(s);</div><div class="line"><a name="l00381"></a><span class="lineno"> 381</span> }</div><div class="line"><a name="l00382"></a><span class="lineno"> 382</span> </div><div class="line"><a name="l00383"></a><span class="lineno"> 383</span> JAS_ATTRIBUTE_PURE</div><div class="line"><a name="l00384"></a><span class="lineno"> 384</span> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">unsigned</span> jas_seq2d_width(<span class="keyword">const</span> jas_seq2d_t *s)</div><div class="line"><a name="l00385"></a><span class="lineno"> 385</span> {</div><div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  <span class="keywordflow">return</span> (<span class="keywordtype">unsigned</span>)(s->xend_ - s->xstart_);</div><div class="line"><a name="l00387"></a><span class="lineno"> 387</span> }</div><div class="line"><a name="l00388"></a><span class="lineno"> 388</span> </div><div class="line"><a name="l00389"></a><span class="lineno"> 389</span> JAS_ATTRIBUTE_PURE</div><div class="line"><a name="l00390"></a><span class="lineno"> 390</span> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">unsigned</span> jas_seq2d_height(<span class="keyword">const</span> jas_seq2d_t *s)</div><div class="line"><a name="l00391"></a><span class="lineno"> 391</span> {</div><div class="line"><a name="l00392"></a><span class="lineno"> 392</span>  <span class="keywordflow">return</span> (<span class="keywordtype">unsigned</span>)(s->yend_ - s->ystart_);</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> </div><div class="line"><a name="l00395"></a><span class="lineno"> 395</span> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> jas_seq2d_setshift(jas_seq2d_t *s, jas_matind_t x, jas_matind_t y)</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>  s->xstart_ = x;</div><div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  s->ystart_ = y;</div><div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  s->xend_ = s->xstart_ + s->numcols_;</div><div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  s->yend_ = s->ystart_ + s->numrows_;</div><div class="line"><a name="l00401"></a><span class="lineno"> 401</span> }</div><div class="line"><a name="l00402"></a><span class="lineno"> 402</span> </div><div class="line"><a name="l00403"></a><span class="lineno"> 403</span> JAS_ATTRIBUTE_PURE</div><div class="line"><a name="l00404"></a><span class="lineno"> 404</span> <span class="keyword">static</span> <span class="keyword">inline</span> jas_matind_t jas_seq2d_size(<span class="keyword">const</span> jas_seq2d_t *s)</div><div class="line"><a name="l00405"></a><span class="lineno"> 405</span> {</div><div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  <span class="keywordflow">return</span> jas_seq2d_width(s) * jas_seq2d_height(s);</div><div class="line"><a name="l00407"></a><span class="lineno"> 407</span> }</div><div class="line"><a name="l00408"></a><span class="lineno"> 408</span> </div><div class="line"><a name="l00409"></a><span class="lineno"> 409</span> JAS_ATTRIBUTE_PURE</div><div class="line"><a name="l00410"></a><span class="lineno"> 410</span> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> jas_seq2d_empty(<span class="keyword">const</span> jas_seq2d_t *s)</div><div class="line"><a name="l00411"></a><span class="lineno"> 411</span> {</div><div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  <span class="keywordflow">return</span> jas_seq2d_width(s) == 0 || jas_seq2d_height(s) == 0;</div><div class="line"><a name="l00413"></a><span class="lineno"> 413</span> }</div><div class="line"><a name="l00414"></a><span class="lineno"> 414</span> </div><div class="line"><a name="l00415"></a><span class="lineno"> 415</span> JAS_DLLEXPORT <span class="keywordtype">int</span> jas_seq2d_bindsub(jas_matrix_t *s, jas_matrix_t *s1, jas_matind_t xstart,</div><div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  jas_matind_t ystart, jas_matind_t xend, jas_matind_t yend);</div><div class="line"><a name="l00417"></a><span class="lineno"> 417</span> </div><div class="line"><a name="l00418"></a><span class="lineno"> 418</span> <span class="comment">/******************************************************************************\</span></div><div class="line"><a name="l00419"></a><span class="lineno"> 419</span> <span class="comment">* Functions/macros for 1-D sequence class.</span></div><div class="line"><a name="l00420"></a><span class="lineno"> 420</span> <span class="comment">\******************************************************************************/</span></div><div class="line"><a name="l00421"></a><span class="lineno"> 421</span> </div><div class="line"><a name="l00422"></a><span class="lineno"> 422</span> <span class="keyword">static</span> <span class="keyword">inline</span> jas_seq_t *jas_seq_create(jas_matind_t start, jas_matind_t end)</div><div class="line"><a name="l00423"></a><span class="lineno"> 423</span> {</div><div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  <span class="keywordflow">return</span> jas_seq2d_create(start, 0, end, 1);</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> </div><div class="line"><a name="l00427"></a><span class="lineno"> 427</span> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> jas_seq_destroy(jas_seq_t *seq)</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>  jas_seq2d_destroy(seq);</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> </div><div class="line"><a name="l00432"></a><span class="lineno"> 432</span> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> jas_seq_set(jas_seq_t *seq, jas_matind_t i, jas_seqent_t v)</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>  seq->rows_[0][i - seq->xstart_] = v;</div><div class="line"><a name="l00435"></a><span class="lineno"> 435</span> }</div><div class="line"><a name="l00436"></a><span class="lineno"> 436</span> </div><div class="line"><a name="l00437"></a><span class="lineno"> 437</span> JAS_ATTRIBUTE_PURE</div><div class="line"><a name="l00438"></a><span class="lineno"> 438</span> <span class="keyword">static</span> <span class="keyword">inline</span> jas_seqent_t *jas_seq_getref(<span class="keyword">const</span> jas_seq_t *seq, jas_matind_t i)</div><div class="line"><a name="l00439"></a><span class="lineno"> 439</span> {</div><div class="line"><a name="l00440"></a><span class="lineno"> 440</span>  <span class="keywordflow">return</span> &seq->rows_[0][i - seq->xstart_];</div><div class="line"><a name="l00441"></a><span class="lineno"> 441</span> }</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> JAS_ATTRIBUTE_PURE</div><div class="line"><a name="l00444"></a><span class="lineno"> 444</span> <span class="keyword">static</span> <span class="keyword">inline</span> jas_seqent_t jas_seq_get(<span class="keyword">const</span> jas_seq_t *seq, jas_matind_t i)</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>  <span class="keywordflow">return</span> seq->rows_[0][i - seq->xstart_];</div><div class="line"><a name="l00447"></a><span class="lineno"> 447</span> }</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> JAS_ATTRIBUTE_PURE</div><div class="line"><a name="l00450"></a><span class="lineno"> 450</span> <span class="keyword">static</span> <span class="keyword">inline</span> jas_matind_t jas_seq_start(<span class="keyword">const</span> jas_seq_t *seq)</div><div class="line"><a name="l00451"></a><span class="lineno"> 451</span> {</div><div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  <span class="keywordflow">return</span> seq->xstart_;</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> </div><div class="line"><a name="l00455"></a><span class="lineno"> 455</span> JAS_ATTRIBUTE_PURE</div><div class="line"><a name="l00456"></a><span class="lineno"> 456</span> <span class="keyword">static</span> <span class="keyword">inline</span> jas_matind_t jas_seq_end(<span class="keyword">const</span> jas_seq_t *seq)</div><div class="line"><a name="l00457"></a><span class="lineno"> 457</span> {</div><div class="line"><a name="l00458"></a><span class="lineno"> 458</span>  <span class="keywordflow">return</span> seq->xend_;</div><div class="line"><a name="l00459"></a><span class="lineno"> 459</span> }</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> <span class="preprocessor">#ifdef __cplusplus</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="preprocessor">#endif</span></div><div class="line"><a name="l00464"></a><span class="lineno"> 464</span> </div><div class="line"><a name="l00465"></a><span class="lineno"> 465</span> <span class="preprocessor">#endif</span></div><div class="ttc" id="jas__math_8h_html"><div class="ttname"><a href="jas__math_8h.html">jas_math.h</a></div><div class="ttdoc">Math-Related Code.</div></div> <div class="ttc" id="jas__types_8h_html"><div class="ttname"><a href="jas__types_8h.html">jas_types.h</a></div><div class="ttdoc">Primitive Types.</div></div> 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