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<div class="title">IO.h</div> </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">// This file is part of Eigen, a lightweight C++ template library</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">// for linear algebra.</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">//</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">// Copyright (C) 2006-2008 Benoit Jacob <jacob.benoit.1@gmail.com></span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// Copyright (C) 2008 Gael Guennebaud <gael.guennebaud@inria.fr></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> <span class="comment">// This Source Code Form is subject to the terms of the Mozilla</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">// Public License v. 2.0. If a copy of the MPL was not distributed</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">// with this file, You can obtain one at http://mozilla.org/MPL/2.0/.</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="preprocessor">#ifndef EIGEN_IO_H</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor"></span><span class="preprocessor">#define EIGEN_IO_H</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="keyword">namespace </span>Eigen { </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="keyword">enum</span> { DontAlignCols = 1 };</div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="keyword">enum</span> { StreamPrecision = -1,</div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span>  FullPrecision = -2 };</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="keyword">namespace </span>internal {</div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> std::ostream & print_matrix(std::ostream & s, <span class="keyword">const</span> Derived& _m, <span class="keyword">const</span> IOFormat& fmt);</div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> }</div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> </div>
<div class="line"><a name="l00050"></a><span class="lineno"><a class="line" href="structEigen_1_1IOFormat.html"> 50</a></span> <span class="keyword">struct </span><a class="code" href="structEigen_1_1IOFormat.html">IOFormat</a></div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> {</div>
<div class="line"><a name="l00053"></a><span class="lineno"><a class="line" href="structEigen_1_1IOFormat.html#a2cfedae142c169cc3ccd8c7dd53e04a7"> 53</a></span>  <a class="code" href="structEigen_1_1IOFormat.html#a2cfedae142c169cc3ccd8c7dd53e04a7">IOFormat</a>(<span class="keywordtype">int</span> _precision = StreamPrecision, <span class="keywordtype">int</span> _flags = 0,</div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="keyword">const</span> std::string& _coeffSeparator = <span class="stringliteral">" "</span>,</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="keyword">const</span> std::string& _rowSeparator = <span class="stringliteral">"\n"</span>, <span class="keyword">const</span> std::string& _rowPrefix=<span class="stringliteral">""</span>, <span class="keyword">const</span> std::string& _rowSuffix=<span class="stringliteral">""</span>,</div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="keyword">const</span> std::string& _matPrefix=<span class="stringliteral">""</span>, <span class="keyword">const</span> std::string& _matSuffix=<span class="stringliteral">""</span>)</div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  : matPrefix(_matPrefix), matSuffix(_matSuffix), rowPrefix(_rowPrefix), rowSuffix(_rowSuffix), rowSeparator(_rowSeparator),</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  rowSpacer(<span class="stringliteral">""</span>), coeffSeparator(_coeffSeparator), precision(_precision), flags(_flags)</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  {</div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="keywordtype">int</span> i = int(matSuffix.length())-1;</div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="keywordflow">while</span> (i>=0 && matSuffix[i]!=<span class="charliteral">'\n'</span>)</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>  rowSpacer += <span class="charliteral">' '</span>;</div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  i--;</div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</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>  std::string matPrefix, matSuffix;</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  std::string rowPrefix, rowSuffix, rowSeparator, rowSpacer;</div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  std::string coeffSeparator;</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keywordtype">int</span> precision;</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keywordtype">int</span> flags;</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span> };</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span> </div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <span class="keyword">template</span><<span class="keyword">typename</span> ExpressionType></div>
<div class="line"><a name="l00090"></a><span class="lineno"><a class="line" href="classEigen_1_1WithFormat.html"> 90</a></span> <span class="keyword">class </span><a class="code" href="classEigen_1_1WithFormat.html">WithFormat</a></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="keyword">public</span>:</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span> </div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <a class="code" href="classEigen_1_1WithFormat.html">WithFormat</a>(<span class="keyword">const</span> ExpressionType& matrix, <span class="keyword">const</span> <a class="code" href="structEigen_1_1IOFormat.html">IOFormat</a>& format)</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  : m_matrix(matrix), m_format(format)</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  {}</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="keyword">friend</span> std::ostream & operator << (std::ostream & s, <span class="keyword">const</span> <a class="code" href="classEigen_1_1WithFormat.html">WithFormat</a>& wf)</div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  {</div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="keywordflow">return</span> internal::print_matrix(s, wf.m_matrix.eval(), wf.m_format);</div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  }</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span> </div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="keyword">protected</span>:</div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="keyword">const</span> <span class="keyword">typename</span> ExpressionType::Nested m_matrix;</div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <a class="code" href="structEigen_1_1IOFormat.html">IOFormat</a> m_format;</div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span> };</div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span> </div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived></div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span> <span class="keyword">inline</span> <span class="keyword">const</span> <a class="code" href="classEigen_1_1WithFormat.html">WithFormat<Derived></a></div>
<div class="line"><a name="l00117"></a><span class="lineno"><a class="line" href="classEigen_1_1DenseBase.html#aa364b60e6a2a124ea7392e4c0550fb4e"> 117</a></span> <a class="code" href="classEigen_1_1DenseBase.html#aa364b60e6a2a124ea7392e4c0550fb4e">DenseBase<Derived>::format</a>(<span class="keyword">const</span> <a class="code" href="structEigen_1_1IOFormat.html">IOFormat</a>& fmt)<span class="keyword"> const</span></div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="keywordflow">return</span> <a class="code" href="classEigen_1_1WithFormat.html">WithFormat<Derived></a>(derived(), fmt);</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> </div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span> <span class="keyword">namespace </span>internal {</div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span> </div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span> <span class="keyword">template</span><<span class="keyword">typename</span> Scalar, <span class="keywordtype">bool</span> IsInteger></div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span> <span class="keyword">struct </span>significant_decimals_default_impl</div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span> {</div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> <a class="code" href="structEigen_1_1NumTraits.html">NumTraits<Scalar>::Real</a> RealScalar;</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">int</span> run()</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="keyword">using</span> std::ceil;</div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="keyword">using</span> std::log;</div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="keywordflow">return</span> cast<RealScalar,int>(ceil(-log(<a class="code" href="structEigen_1_1NumTraits.html">NumTraits<RealScalar>::epsilon</a>())/log(RealScalar(10))));</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> };</div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span> </div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span> <span class="keyword">template</span><<span class="keyword">typename</span> Scalar></div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span> <span class="keyword">struct </span>significant_decimals_default_impl<Scalar, true></div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span> {</div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">int</span> run()</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>  <span class="keywordflow">return</span> 0;</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> };</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> <span class="keyword">template</span><<span class="keyword">typename</span> Scalar></div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span> <span class="keyword">struct </span>significant_decimals_impl</div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  : significant_decimals_default_impl<Scalar, NumTraits<Scalar>::IsInteger></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> </div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived></div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span> std::ostream & print_matrix(std::ostream & s, <span class="keyword">const</span> Derived& _m, <span class="keyword">const</span> IOFormat& fmt)</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="keywordflow">if</span>(_m.size() == 0)</div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  {</div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  s << fmt.matPrefix << fmt.matSuffix;</div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="keywordflow">return</span> s;</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>  </div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <span class="keyword">typename</span> Derived::Nested m = _m;</div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> Derived::Scalar Scalar;</div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> Derived::Index Index;</div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span> </div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  Index width = 0;</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>  std::streamsize explicit_precision;</div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="keywordflow">if</span>(fmt.precision == StreamPrecision)</div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  {</div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  explicit_precision = 0;</div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  }</div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span>(fmt.precision == FullPrecision)</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="keywordflow">if</span> (NumTraits<Scalar>::IsInteger)</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>  explicit_precision = 0;</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">else</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>  explicit_precision = significant_decimals_impl<Scalar>::run();</div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  }</div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  }</div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  {</div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  explicit_precision = fmt.precision;</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> </div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  <span class="keywordtype">bool</span> align_cols = !(fmt.flags & DontAlignCols);</div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  <span class="keywordflow">if</span>(align_cols)</div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  {</div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  <span class="comment">// compute the largest width</span></div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  <span class="keywordflow">for</span>(Index j = 1; j < m.cols(); ++j)</div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  <span class="keywordflow">for</span>(Index i = 0; i < m.rows(); ++i)</div>
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  {</div>
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  std::stringstream sstr;</div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  <span class="keywordflow">if</span>(explicit_precision) sstr.precision(explicit_precision);</div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  sstr << m.coeff(i,j);</div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  width = std::max<Index>(width, Index(sstr.str().length()));</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>  std::streamsize old_precision = 0;</div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  <span class="keywordflow">if</span>(explicit_precision) old_precision = s.precision(explicit_precision);</div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  s << fmt.matPrefix;</div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  <span class="keywordflow">for</span>(Index i = 0; i < m.rows(); ++i)</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="keywordflow">if</span> (i)</div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  s << fmt.rowSpacer;</div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  s << fmt.rowPrefix;</div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <span class="keywordflow">if</span>(width) s.width(width);</div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  s << m.coeff(i, 0);</div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <span class="keywordflow">for</span>(Index j = 1; j < m.cols(); ++j)</div>
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  {</div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  s << fmt.coeffSeparator;</div>
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  <span class="keywordflow">if</span> (width) s.width(width);</div>
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  s << m.coeff(i, j);</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>  s << fmt.rowSuffix;</div>
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  <span class="keywordflow">if</span>( i < m.rows() - 1)</div>
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  s << fmt.rowSeparator;</div>
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  }</div>
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  s << fmt.matSuffix;</div>
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  <span class="keywordflow">if</span>(explicit_precision) s.precision(old_precision);</div>
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  <span class="keywordflow">return</span> s;</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> } <span class="comment">// end namespace internal</span></div>
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span> </div>
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived></div>
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span> std::ostream & <span class="keyword">operator</span> <<</div>
<div class="line"><a name="l00241"></a><span class="lineno"><a class="line" href="classEigen_1_1DenseBase.html#a3806d3f42de165878dace160e6aba40a"> 241</a></span> (std::ostream & s,</div>
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  <span class="keyword">const</span> <a class="code" href="classEigen_1_1DenseBase.html">DenseBase<Derived></a> & m)</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>  <span class="keywordflow">return</span> internal::print_matrix(s, m.eval(), EIGEN_DEFAULT_IO_FORMAT);</div>
<div class="line"><a name="l00245"></a><span class="lineno"> 245</span> }</div>
<div class="line"><a name="l00246"></a><span class="lineno"> 246</span> </div>
<div class="line"><a name="l00247"></a><span class="lineno"> 247</span> } <span class="comment">// end namespace Eigen</span></div>
<div class="line"><a name="l00248"></a><span class="lineno"> 248</span> </div>
<div class="line"><a name="l00249"></a><span class="lineno"> 249</span> <span class="preprocessor">#endif // EIGEN_IO_H</span></div>
<div class="ttc" id="structEigen_1_1NumTraits_html"><div class="ttname"><a href="structEigen_1_1NumTraits.html">Eigen::NumTraits</a></div><div class="ttdoc">Holds information about the various numeric (i.e. scalar) types allowed by Eigen. ...</div><div class="ttdef"><b>Definition:</b> NumTraits.h:88</div></div>
<div class="ttc" id="classEigen_1_1DenseBase_html"><div class="ttname"><a href="classEigen_1_1DenseBase.html">Eigen::DenseBase</a></div><div class="ttdoc">Base class for all dense matrices, vectors, and arrays. </div><div class="ttdef"><b>Definition:</b> DenseBase.h:41</div></div>
<div class="ttc" id="structEigen_1_1IOFormat_html_a2cfedae142c169cc3ccd8c7dd53e04a7"><div class="ttname"><a href="structEigen_1_1IOFormat.html#a2cfedae142c169cc3ccd8c7dd53e04a7">Eigen::IOFormat::IOFormat</a></div><div class="ttdeci">IOFormat(int _precision=StreamPrecision, int _flags=0, const std::string &_coeffSeparator=" ", const std::string &_rowSeparator="\n", const std::string &_rowPrefix="", const std::string &_rowSuffix="", const std::string &_matPrefix="", const std::string &_matSuffix="")</div><div class="ttdef"><b>Definition:</b> IO.h:53</div></div>
<div class="ttc" id="classEigen_1_1DenseBase_html_aa364b60e6a2a124ea7392e4c0550fb4e"><div class="ttname"><a href="classEigen_1_1DenseBase.html#aa364b60e6a2a124ea7392e4c0550fb4e">Eigen::DenseBase::format</a></div><div class="ttdeci">const WithFormat< Derived > format(const IOFormat &fmt) const </div><div class="ttdef"><b>Definition:</b> IO.h:117</div></div>
<div class="ttc" id="classEigen_1_1WithFormat_html"><div class="ttname"><a href="classEigen_1_1WithFormat.html">Eigen::WithFormat</a></div><div class="ttdoc">Pseudo expression providing matrix output with given format. </div><div class="ttdef"><b>Definition:</b> IO.h:90</div></div>
<div class="ttc" id="structEigen_1_1IOFormat_html"><div class="ttname"><a href="structEigen_1_1IOFormat.html">Eigen::IOFormat</a></div><div class="ttdoc">Stores a set of parameters controlling the way matrices are printed. </div><div class="ttdef"><b>Definition:</b> IO.h:50</div></div>
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