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<div class="title">CwiseNullaryOp.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) 2008-2010 Gael Guennebaud <gael.guennebaud@inria.fr></span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">//</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">// This Source Code Form is subject to the terms of the Mozilla</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</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="l00008"></a><span class="lineno"> 8</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="l00009"></a><span class="lineno"> 9</span> </div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#ifndef EIGEN_CWISE_NULLARY_OP_H</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor"></span><span class="preprocessor">#define EIGEN_CWISE_NULLARY_OP_H</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="keyword">namespace </span>Eigen {</div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> </div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="keyword">namespace </span>internal {</div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="keyword">template</span><<span class="keyword">typename</span> NullaryOp, <span class="keyword">typename</span> PlainObjectType></div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="keyword">struct </span>traits<CwiseNullaryOp<NullaryOp, PlainObjectType> > : traits<PlainObjectType></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>  <span class="keyword">enum</span> {</div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  Flags = (traits<PlainObjectType>::Flags</div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  & ( HereditaryBits</div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  | (functor_has_linear_access<NullaryOp>::ret ? <a class="code" href="group__flags.html#gab9799bf6feed77fc9fce0136ee55b99c">LinearAccessBit</a> : 0)</div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  | (functor_traits<NullaryOp>::PacketAccess ? <a class="code" href="group__flags.html#gaa780614dc11271c147db56e9c1524e76">PacketAccessBit</a> : 0)))</div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  | (functor_traits<NullaryOp>::IsRepeatable ? 0 : <a class="code" href="group__flags.html#gaf8ad6e2956f7368b8e3f7407e2319e63">EvalBeforeNestingBit</a>),</div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  CoeffReadCost = functor_traits<NullaryOp>::Cost</div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  };</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> };</div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> }</div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> </div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="keyword">template</span><<span class="keyword">typename</span> NullaryOp, <span class="keyword">typename</span> PlainObjectType></div>
<div class="line"><a name="l00049"></a><span class="lineno"><a class="line" href="classEigen_1_1CwiseNullaryOp.html"> 49</a></span> <span class="keyword">class </span><a class="code" href="classEigen_1_1CwiseNullaryOp.html">CwiseNullaryOp</a> : internal::no_assignment_operator,</div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keyword">public</span> internal::dense_xpr_base< CwiseNullaryOp<NullaryOp, PlainObjectType> >::type</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> {</div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span> </div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> internal::dense_xpr_base<CwiseNullaryOp>::type Base;</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  EIGEN_DENSE_PUBLIC_INTERFACE(<a class="code" href="classEigen_1_1CwiseNullaryOp.html">CwiseNullaryOp</a>)</div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> </div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <a class="code" href="classEigen_1_1CwiseNullaryOp.html">CwiseNullaryOp</a>(Index nbRows, Index nbCols, <span class="keyword">const</span> NullaryOp& func = NullaryOp())</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  : m_rows(nbRows), m_cols(nbCols), m_functor(func)</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>  eigen_assert(nbRows >= 0</div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  && (RowsAtCompileTime == <a class="code" href="namespaceEigen.html#adc9da5be31bdce40c25a92c27999c0e3">Dynamic</a> || RowsAtCompileTime == nbRows)</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  && nbCols >= 0</div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  && (ColsAtCompileTime == <a class="code" href="namespaceEigen.html#adc9da5be31bdce40c25a92c27999c0e3">Dynamic</a> || ColsAtCompileTime == nbCols));</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> </div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  EIGEN_STRONG_INLINE Index rows()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_rows.value(); }</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  EIGEN_STRONG_INLINE Index cols()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_cols.value(); }</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>  EIGEN_STRONG_INLINE <span class="keyword">const</span> Scalar coeff(Index rowId, Index colId)<span class="keyword"> const</span></div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="keyword"> </span>{</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keywordflow">return</span> m_functor(rowId, colId);</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="l00074"></a><span class="lineno"> 74</span>  <span class="keyword">template</span><<span class="keywordtype">int</span> LoadMode></div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  EIGEN_STRONG_INLINE PacketScalar packet(Index rowId, Index colId)<span class="keyword"> const</span></div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="keyword"> </span>{</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <span class="keywordflow">return</span> m_functor.packetOp(rowId, colId);</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>  EIGEN_STRONG_INLINE <span class="keyword">const</span> Scalar coeff(Index index)<span class="keyword"> const</span></div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="keyword"> </span>{</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keywordflow">return</span> m_functor(index);</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> </div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keyword">template</span><<span class="keywordtype">int</span> LoadMode></div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  EIGEN_STRONG_INLINE PacketScalar packet(Index index)<span class="keyword"> const</span></div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="keyword"> </span>{</div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keywordflow">return</span> m_functor.packetOp(index);</div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  }</div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span> </div>
<div class="line"><a name="l00092"></a><span class="lineno"><a class="line" href="classEigen_1_1CwiseNullaryOp.html#a9bc72d9d013618de757356ed596911ec"> 92</a></span>  <span class="keyword">const</span> NullaryOp& <a class="code" href="classEigen_1_1CwiseNullaryOp.html#a9bc72d9d013618de757356ed596911ec">functor</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_functor; }</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>  <span class="keyword">protected</span>:</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="keyword">const</span> internal::variable_if_dynamic<Index, RowsAtCompileTime> m_rows;</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keyword">const</span> internal::variable_if_dynamic<Index, ColsAtCompileTime> m_cols;</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="keyword">const</span> NullaryOp m_functor;</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> </div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span> </div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived></div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span> <span class="keyword">template</span><<span class="keyword">typename</span> CustomNullaryOp></div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span> EIGEN_STRONG_INLINE <span class="keyword">const</span> CwiseNullaryOp<CustomNullaryOp, Derived></div>
<div class="line"><a name="l00117"></a><span class="lineno"><a class="line" href="classEigen_1_1DenseBase.html#a138e37f3c338a544afb347aaf80d32da"> 117</a></span> <a class="code" href="classEigen_1_1DenseBase.html#a138e37f3c338a544afb347aaf80d32da">DenseBase<Derived>::NullaryExpr</a>(<a class="code" href="classEigen_1_1DenseBase.html#a4d4873e91be950c079f067fa97fd5c40">Index</a> rows, <a class="code" href="classEigen_1_1DenseBase.html#a4d4873e91be950c079f067fa97fd5c40">Index</a> cols, <span class="keyword">const</span> CustomNullaryOp& func)</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">return</span> <a class="code" href="classEigen_1_1CwiseNullaryOp.html">CwiseNullaryOp<CustomNullaryOp, Derived></a>(rows, cols, func);</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="l00137"></a><span class="lineno"> 137</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived></div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span> <span class="keyword">template</span><<span class="keyword">typename</span> CustomNullaryOp></div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span> EIGEN_STRONG_INLINE <span class="keyword">const</span> <a class="code" href="classEigen_1_1CwiseNullaryOp.html">CwiseNullaryOp<CustomNullaryOp, Derived></a></div>
<div class="line"><a name="l00140"></a><span class="lineno"><a class="line" href="classEigen_1_1DenseBase.html#ae50fd894930b4f917cf5c40f23965f67"> 140</a></span> <a class="code" href="classEigen_1_1DenseBase.html#a138e37f3c338a544afb347aaf80d32da">DenseBase<Derived>::NullaryExpr</a>(<a class="code" href="classEigen_1_1DenseBase.html#a4d4873e91be950c079f067fa97fd5c40">Index</a> size, <span class="keyword">const</span> CustomNullaryOp& func)</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>  EIGEN_STATIC_ASSERT_VECTOR_ONLY(Derived)</div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="keywordflow">if</span>(RowsAtCompileTime == 1) <span class="keywordflow">return</span> <a class="code" href="classEigen_1_1CwiseNullaryOp.html">CwiseNullaryOp<CustomNullaryOp, Derived></a>(1, size, func);</div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="keywordflow">else</span> <span class="keywordflow">return</span> <a class="code" href="classEigen_1_1CwiseNullaryOp.html">CwiseNullaryOp<CustomNullaryOp, Derived></a>(size, 1, func);</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="l00156"></a><span class="lineno"> 156</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived></div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span> <span class="keyword">template</span><<span class="keyword">typename</span> CustomNullaryOp></div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span> EIGEN_STRONG_INLINE <span class="keyword">const</span> <a class="code" href="classEigen_1_1CwiseNullaryOp.html">CwiseNullaryOp<CustomNullaryOp, Derived></a></div>
<div class="line"><a name="l00159"></a><span class="lineno"><a class="line" href="classEigen_1_1DenseBase.html#a24025debf13d8352eb963b814e08b5e8"> 159</a></span> <a class="code" href="classEigen_1_1DenseBase.html#a138e37f3c338a544afb347aaf80d32da">DenseBase<Derived>::NullaryExpr</a>(<span class="keyword">const</span> CustomNullaryOp& func)</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="keywordflow">return</span> <a class="code" href="classEigen_1_1CwiseNullaryOp.html">CwiseNullaryOp<CustomNullaryOp, Derived></a>(RowsAtCompileTime, ColsAtCompileTime, func);</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> </div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived></div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span> EIGEN_STRONG_INLINE <span class="keyword">const</span> <span class="keyword">typename</span> <a class="code" href="classEigen_1_1DenseBase.html">DenseBase<Derived>::ConstantReturnType</a></div>
<div class="line"><a name="l00179"></a><span class="lineno"><a class="line" href="classEigen_1_1DenseBase.html#abb7652b9ae2c6ee26be9db276613c4f6"> 179</a></span> <a class="code" href="classEigen_1_1DenseBase.html#abb7652b9ae2c6ee26be9db276613c4f6">DenseBase<Derived>::Constant</a>(<a class="code" href="classEigen_1_1DenseBase.html#a4d4873e91be950c079f067fa97fd5c40">Index</a> nbRows, <a class="code" href="classEigen_1_1DenseBase.html#a4d4873e91be950c079f067fa97fd5c40">Index</a> nbCols, <span class="keyword">const</span> Scalar& value)</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>  <span class="keywordflow">return</span> <a class="code" href="classEigen_1_1DenseBase.html#a138e37f3c338a544afb347aaf80d32da">DenseBase<Derived>::NullaryExpr</a>(nbRows, nbCols, internal::scalar_constant_op<Scalar>(value));</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> </div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived></div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span> EIGEN_STRONG_INLINE <span class="keyword">const</span> <span class="keyword">typename</span> <a class="code" href="classEigen_1_1DenseBase.html">DenseBase<Derived>::ConstantReturnType</a></div>
<div class="line"><a name="l00201"></a><span class="lineno"><a class="line" href="classEigen_1_1DenseBase.html#aa07edf1aa85b7e84bd6b15158efbca71"> 201</a></span> <a class="code" href="classEigen_1_1DenseBase.html#abb7652b9ae2c6ee26be9db276613c4f6">DenseBase<Derived>::Constant</a>(<a class="code" href="classEigen_1_1DenseBase.html#a4d4873e91be950c079f067fa97fd5c40">Index</a> size, <span class="keyword">const</span> Scalar& value)</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>  <span class="keywordflow">return</span> <a class="code" href="classEigen_1_1DenseBase.html#a138e37f3c338a544afb347aaf80d32da">DenseBase<Derived>::NullaryExpr</a>(size, internal::scalar_constant_op<Scalar>(value));</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="l00215"></a><span class="lineno"> 215</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived></div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span> EIGEN_STRONG_INLINE <span class="keyword">const</span> <span class="keyword">typename</span> <a class="code" href="classEigen_1_1DenseBase.html">DenseBase<Derived>::ConstantReturnType</a></div>
<div class="line"><a name="l00217"></a><span class="lineno"><a class="line" href="classEigen_1_1DenseBase.html#aa3647a2091ca73b864aee4126118fd44"> 217</a></span> <a class="code" href="classEigen_1_1DenseBase.html#abb7652b9ae2c6ee26be9db276613c4f6">DenseBase<Derived>::Constant</a>(<span class="keyword">const</span> Scalar& value)</div>
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span> {</div>
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  EIGEN_STATIC_ASSERT_FIXED_SIZE(Derived)</div>
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  <span class="keywordflow">return</span> <a class="code" href="classEigen_1_1DenseBase.html#a138e37f3c338a544afb347aaf80d32da">DenseBase<Derived>::NullaryExpr</a>(RowsAtCompileTime, ColsAtCompileTime, internal::scalar_constant_op<Scalar>(value));</div>
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span> }</div>
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span> </div>
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived></div>
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span> EIGEN_STRONG_INLINE <span class="keyword">const</span> <span class="keyword">typename</span> <a class="code" href="classEigen_1_1DenseBase.html">DenseBase<Derived>::SequentialLinSpacedReturnType</a></div>
<div class="line"><a name="l00242"></a><span class="lineno"><a class="line" href="classEigen_1_1DenseBase.html#a03a4ddf48fc9f3674a783da9c6ae34d8"> 242</a></span> <a class="code" href="classEigen_1_1DenseBase.html#a03a4ddf48fc9f3674a783da9c6ae34d8">DenseBase<Derived>::LinSpaced</a>(Sequential_t, <a class="code" href="classEigen_1_1DenseBase.html#a4d4873e91be950c079f067fa97fd5c40">Index</a> size, <span class="keyword">const</span> Scalar& low, <span class="keyword">const</span> Scalar& high)</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>  EIGEN_STATIC_ASSERT_VECTOR_ONLY(Derived)</div>
<div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  <span class="keywordflow">return</span> <a class="code" href="classEigen_1_1DenseBase.html#a138e37f3c338a544afb347aaf80d32da">DenseBase<Derived>::NullaryExpr</a>(size, internal::linspaced_op<Scalar,false>(low,high,size));</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> </div>
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived></div>
<div class="line"><a name="l00253"></a><span class="lineno"> 253</span> EIGEN_STRONG_INLINE <span class="keyword">const</span> <span class="keyword">typename</span> <a class="code" href="classEigen_1_1DenseBase.html">DenseBase<Derived>::SequentialLinSpacedReturnType</a></div>
<div class="line"><a name="l00254"></a><span class="lineno"><a class="line" href="classEigen_1_1DenseBase.html#a30ceb9d76f8ca3ff5bc71f7797b9788d"> 254</a></span> <a class="code" href="classEigen_1_1DenseBase.html#a03a4ddf48fc9f3674a783da9c6ae34d8">DenseBase<Derived>::LinSpaced</a>(Sequential_t, <span class="keyword">const</span> Scalar& low, <span class="keyword">const</span> Scalar& high)</div>
<div class="line"><a name="l00255"></a><span class="lineno"> 255</span> {</div>
<div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  EIGEN_STATIC_ASSERT_VECTOR_ONLY(Derived)</div>
<div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  EIGEN_STATIC_ASSERT_FIXED_SIZE(Derived)</div>
<div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  <span class="keywordflow">return</span> <a class="code" href="classEigen_1_1DenseBase.html#a138e37f3c338a544afb347aaf80d32da">DenseBase<Derived>::NullaryExpr</a>(Derived::SizeAtCompileTime, internal::linspaced_op<Scalar,false>(low,high,Derived::SizeAtCompileTime));</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> </div>
<div class="line"><a name="l00274"></a><span class="lineno"> 274</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived></div>
<div class="line"><a name="l00275"></a><span class="lineno"> 275</span> EIGEN_STRONG_INLINE <span class="keyword">const</span> <span class="keyword">typename</span> <a class="code" href="classEigen_1_1DenseBase.html">DenseBase<Derived>::RandomAccessLinSpacedReturnType</a></div>
<div class="line"><a name="l00276"></a><span class="lineno"><a class="line" href="classEigen_1_1DenseBase.html#add3a25508eab3a05851a3b4208b96eb8"> 276</a></span> <a class="code" href="classEigen_1_1DenseBase.html#a03a4ddf48fc9f3674a783da9c6ae34d8">DenseBase<Derived>::LinSpaced</a>(<a class="code" href="classEigen_1_1DenseBase.html#a4d4873e91be950c079f067fa97fd5c40">Index</a> size, <span class="keyword">const</span> Scalar& low, <span class="keyword">const</span> Scalar& high)</div>
<div class="line"><a name="l00277"></a><span class="lineno"> 277</span> {</div>
<div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  EIGEN_STATIC_ASSERT_VECTOR_ONLY(Derived)</div>
<div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  <span class="keywordflow">return</span> <a class="code" href="classEigen_1_1DenseBase.html#a138e37f3c338a544afb347aaf80d32da">DenseBase<Derived>::NullaryExpr</a>(size, internal::linspaced_op<Scalar,true>(low,high,size));</div>
<div class="line"><a name="l00280"></a><span class="lineno"> 280</span> }</div>
<div class="line"><a name="l00281"></a><span class="lineno"> 281</span> </div>
<div class="line"><a name="l00286"></a><span class="lineno"> 286</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived></div>
<div class="line"><a name="l00287"></a><span class="lineno"> 287</span> EIGEN_STRONG_INLINE <span class="keyword">const</span> <span class="keyword">typename</span> <a class="code" href="classEigen_1_1DenseBase.html">DenseBase<Derived>::RandomAccessLinSpacedReturnType</a></div>
<div class="line"><a name="l00288"></a><span class="lineno"><a class="line" href="classEigen_1_1DenseBase.html#ac0e2ccb6cded6a7aa927c3410aee071b"> 288</a></span> <a class="code" href="classEigen_1_1DenseBase.html#a03a4ddf48fc9f3674a783da9c6ae34d8">DenseBase<Derived>::LinSpaced</a>(<span class="keyword">const</span> Scalar& low, <span class="keyword">const</span> Scalar& high)</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>  EIGEN_STATIC_ASSERT_VECTOR_ONLY(Derived)</div>
<div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  EIGEN_STATIC_ASSERT_FIXED_SIZE(Derived)</div>
<div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  <span class="keywordflow">return</span> <a class="code" href="classEigen_1_1DenseBase.html#a138e37f3c338a544afb347aaf80d32da">DenseBase<Derived>::NullaryExpr</a>(Derived::SizeAtCompileTime, internal::linspaced_op<Scalar,true>(low,high,Derived::SizeAtCompileTime));</div>
<div class="line"><a name="l00293"></a><span class="lineno"> 293</span> }</div>
<div class="line"><a name="l00294"></a><span class="lineno"> 294</span> </div>
<div class="line"><a name="l00296"></a><span class="lineno"> 296</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived></div>
<div class="line"><a name="l00297"></a><span class="lineno"> 297</span> <span class="keywordtype">bool</span> <a class="code" href="classEigen_1_1DenseBase.html#aed2515d3d813e1355933b6e0def44640">DenseBase<Derived>::isApproxToConstant</a></div>
<div class="line"><a name="l00298"></a><span class="lineno"><a class="line" href="classEigen_1_1DenseBase.html#aed2515d3d813e1355933b6e0def44640"> 298</a></span> (<span class="keyword">const</span> Scalar& val, <span class="keyword">const</span> RealScalar& prec) <span class="keyword">const</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="keywordflow">for</span>(<a class="code" href="classEigen_1_1DenseBase.html#a4d4873e91be950c079f067fa97fd5c40">Index</a> j = 0; j < cols(); ++j)</div>
<div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  <span class="keywordflow">for</span>(<a class="code" href="classEigen_1_1DenseBase.html#a4d4873e91be950c079f067fa97fd5c40">Index</a> i = 0; i < rows(); ++i)</div>
<div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  <span class="keywordflow">if</span>(!internal::isApprox(this->coeff(i, j), val, prec))</div>
<div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00305"></a><span class="lineno"> 305</span> }</div>
<div class="line"><a name="l00306"></a><span class="lineno"> 306</span> </div>
<div class="line"><a name="l00310"></a><span class="lineno"> 310</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived></div>
<div class="line"><a name="l00311"></a><span class="lineno"> 311</span> <span class="keywordtype">bool</span> <a class="code" href="classEigen_1_1DenseBase.html#a045c430069e53c7589e71fcc6984c8a8">DenseBase<Derived>::isConstant</a></div>
<div class="line"><a name="l00312"></a><span class="lineno"><a class="line" href="classEigen_1_1DenseBase.html#a045c430069e53c7589e71fcc6984c8a8"> 312</a></span> (<span class="keyword">const</span> Scalar& val, <span class="keyword">const</span> RealScalar& prec) <span class="keyword">const</span></div>
<div class="line"><a name="l00313"></a><span class="lineno"> 313</span> {</div>
<div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  <span class="keywordflow">return</span> isApproxToConstant(val, prec);</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="l00321"></a><span class="lineno"> 321</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived></div>
<div class="line"><a name="l00322"></a><span class="lineno"><a class="line" href="classEigen_1_1DenseBase.html#a98692bec8f3d859f1e7a60eab87ac571"> 322</a></span> EIGEN_STRONG_INLINE <span class="keywordtype">void</span> <a class="code" href="classEigen_1_1DenseBase.html#a98692bec8f3d859f1e7a60eab87ac571">DenseBase<Derived>::fill</a>(<span class="keyword">const</span> Scalar& val)</div>
<div class="line"><a name="l00323"></a><span class="lineno"> 323</span> {</div>
<div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  setConstant(val);</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="l00331"></a><span class="lineno"> 331</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived></div>
<div class="line"><a name="l00332"></a><span class="lineno"><a class="line" href="classEigen_1_1DenseBase.html#a351ca566980cf96d9cdd61f3ce0cf94f"> 332</a></span> EIGEN_STRONG_INLINE Derived& <a class="code" href="classEigen_1_1DenseBase.html#a351ca566980cf96d9cdd61f3ce0cf94f">DenseBase<Derived>::setConstant</a>(<span class="keyword">const</span> Scalar& val)</div>
<div class="line"><a name="l00333"></a><span class="lineno"> 333</span> {</div>
<div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  <span class="keywordflow">return</span> derived() = Constant(rows(), cols(), val);</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> </div>
<div class="line"><a name="l00346"></a><span class="lineno"> 346</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived></div>
<div class="line"><a name="l00347"></a><span class="lineno"> 347</span> EIGEN_STRONG_INLINE Derived&</div>
<div class="line"><a name="l00348"></a><span class="lineno"><a class="line" href="classEigen_1_1PlainObjectBase.html#aabcf7b6f4543f6255253b9ccee3309b8"> 348</a></span> <a class="code" href="classEigen_1_1PlainObjectBase.html#aabcf7b6f4543f6255253b9ccee3309b8">PlainObjectBase<Derived>::setConstant</a>(Index size, <span class="keyword">const</span> Scalar& val)</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>  resize(size);</div>
<div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  <span class="keywordflow">return</span> setConstant(val);</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> </div>
<div class="line"><a name="l00365"></a><span class="lineno"> 365</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived></div>
<div class="line"><a name="l00366"></a><span class="lineno"> 366</span> EIGEN_STRONG_INLINE Derived&</div>
<div class="line"><a name="l00367"></a><span class="lineno"><a class="line" href="classEigen_1_1PlainObjectBase.html#a5e9b9ec4e59d79817f147841fd43e611"> 367</a></span> <a class="code" href="classEigen_1_1PlainObjectBase.html#aabcf7b6f4543f6255253b9ccee3309b8">PlainObjectBase<Derived>::setConstant</a>(Index nbRows, Index nbCols, <span class="keyword">const</span> Scalar& val)</div>
<div class="line"><a name="l00368"></a><span class="lineno"> 368</span> {</div>
<div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  resize(nbRows, nbCols);</div>
<div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  <span class="keywordflow">return</span> setConstant(val);</div>
<div class="line"><a name="l00371"></a><span class="lineno"> 371</span> }</div>
<div class="line"><a name="l00372"></a><span class="lineno"> 372</span> </div>
<div class="line"><a name="l00386"></a><span class="lineno"> 386</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived></div>
<div class="line"><a name="l00387"></a><span class="lineno"><a class="line" href="classEigen_1_1DenseBase.html#aca96b3050ceeffaa781d3d4ee185bd1d"> 387</a></span> EIGEN_STRONG_INLINE Derived& <a class="code" href="classEigen_1_1DenseBase.html#aca96b3050ceeffaa781d3d4ee185bd1d">DenseBase<Derived>::setLinSpaced</a>(<a class="code" href="classEigen_1_1DenseBase.html#a4d4873e91be950c079f067fa97fd5c40">Index</a> newSize, <span class="keyword">const</span> Scalar& low, <span class="keyword">const</span> Scalar& high)</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>  EIGEN_STATIC_ASSERT_VECTOR_ONLY(Derived)</div>
<div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  <span class="keywordflow">return</span> derived() = Derived::NullaryExpr(newSize, internal::linspaced_op<Scalar,false>(low,high,newSize));</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> </div>
<div class="line"><a name="l00403"></a><span class="lineno"> 403</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived></div>
<div class="line"><a name="l00404"></a><span class="lineno"><a class="line" href="classEigen_1_1DenseBase.html#a043485fa5a9510639cd8034392371aec"> 404</a></span> EIGEN_STRONG_INLINE Derived& <a class="code" href="classEigen_1_1DenseBase.html#aca96b3050ceeffaa781d3d4ee185bd1d">DenseBase<Derived>::setLinSpaced</a>(<span class="keyword">const</span> Scalar& low, <span class="keyword">const</span> Scalar& high)</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>  EIGEN_STATIC_ASSERT_VECTOR_ONLY(Derived)</div>
<div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  <span class="keywordflow">return</span> setLinSpaced(size(), low, high);</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> </div>
<div class="line"><a name="l00410"></a><span class="lineno"> 410</span> <span class="comment">// zero:</span></div>
<div class="line"><a name="l00411"></a><span class="lineno"> 411</span> </div>
<div class="line"><a name="l00426"></a><span class="lineno"> 426</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived></div>
<div class="line"><a name="l00427"></a><span class="lineno"> 427</span> EIGEN_STRONG_INLINE <span class="keyword">const</span> <span class="keyword">typename</span> <a class="code" href="classEigen_1_1DenseBase.html">DenseBase<Derived>::ConstantReturnType</a></div>
<div class="line"><a name="l00428"></a><span class="lineno"><a class="line" href="classEigen_1_1DenseBase.html#a724349af3e253b69a54d503931b52ec3"> 428</a></span> <a class="code" href="classEigen_1_1DenseBase.html#a2e36721b4833498b713e94a7948c6a29">DenseBase<Derived>::Zero</a>(<a class="code" href="classEigen_1_1DenseBase.html#a4d4873e91be950c079f067fa97fd5c40">Index</a> nbRows, <a class="code" href="classEigen_1_1DenseBase.html#a4d4873e91be950c079f067fa97fd5c40">Index</a> nbCols)</div>
<div class="line"><a name="l00429"></a><span class="lineno"> 429</span> {</div>
<div class="line"><a name="l00430"></a><span class="lineno"> 430</span>  <span class="keywordflow">return</span> Constant(nbRows, nbCols, Scalar(0));</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> </div>
<div class="line"><a name="l00449"></a><span class="lineno"> 449</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived></div>
<div class="line"><a name="l00450"></a><span class="lineno"> 450</span> EIGEN_STRONG_INLINE <span class="keyword">const</span> <span class="keyword">typename</span> <a class="code" href="classEigen_1_1DenseBase.html">DenseBase<Derived>::ConstantReturnType</a></div>
<div class="line"><a name="l00451"></a><span class="lineno"><a class="line" href="classEigen_1_1DenseBase.html#a39390955f1297dacb49ac94429f321fd"> 451</a></span> <a class="code" href="classEigen_1_1DenseBase.html#a2e36721b4833498b713e94a7948c6a29">DenseBase<Derived>::Zero</a>(<a class="code" href="classEigen_1_1DenseBase.html#a4d4873e91be950c079f067fa97fd5c40">Index</a> size)</div>
<div class="line"><a name="l00452"></a><span class="lineno"> 452</span> {</div>
<div class="line"><a name="l00453"></a><span class="lineno"> 453</span>  <span class="keywordflow">return</span> Constant(size, Scalar(0));</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> </div>
<div class="line"><a name="l00466"></a><span class="lineno"> 466</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived></div>
<div class="line"><a name="l00467"></a><span class="lineno"> 467</span> EIGEN_STRONG_INLINE <span class="keyword">const</span> <span class="keyword">typename</span> <a class="code" href="classEigen_1_1DenseBase.html">DenseBase<Derived>::ConstantReturnType</a></div>
<div class="line"><a name="l00468"></a><span class="lineno"><a class="line" href="classEigen_1_1DenseBase.html#a2e36721b4833498b713e94a7948c6a29"> 468</a></span> <a class="code" href="classEigen_1_1DenseBase.html#a2e36721b4833498b713e94a7948c6a29">DenseBase<Derived>::Zero</a>()</div>
<div class="line"><a name="l00469"></a><span class="lineno"> 469</span> {</div>
<div class="line"><a name="l00470"></a><span class="lineno"> 470</span>  <span class="keywordflow">return</span> Constant(Scalar(0));</div>
<div class="line"><a name="l00471"></a><span class="lineno"> 471</span> }</div>
<div class="line"><a name="l00472"></a><span class="lineno"> 472</span> </div>
<div class="line"><a name="l00481"></a><span class="lineno"> 481</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived></div>
<div class="line"><a name="l00482"></a><span class="lineno"><a class="line" href="classEigen_1_1DenseBase.html#a6dc0eb069536157ead1d46c660b9622d"> 482</a></span> <span class="keywordtype">bool</span> <a class="code" href="classEigen_1_1DenseBase.html#a6dc0eb069536157ead1d46c660b9622d">DenseBase<Derived>::isZero</a>(<span class="keyword">const</span> RealScalar& prec)<span class="keyword"> const</span></div>
<div class="line"><a name="l00483"></a><span class="lineno"> 483</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00484"></a><span class="lineno"> 484</span>  <span class="keywordflow">for</span>(<a class="code" href="classEigen_1_1DenseBase.html#a4d4873e91be950c079f067fa97fd5c40">Index</a> j = 0; j < cols(); ++j)</div>
<div class="line"><a name="l00485"></a><span class="lineno"> 485</span>  <span class="keywordflow">for</span>(<a class="code" href="classEigen_1_1DenseBase.html#a4d4873e91be950c079f067fa97fd5c40">Index</a> i = 0; i < rows(); ++i)</div>
<div class="line"><a name="l00486"></a><span class="lineno"> 486</span>  <span class="keywordflow">if</span>(!internal::isMuchSmallerThan(this->coeff(i, j), static_cast<Scalar>(1), prec))</div>
<div class="line"><a name="l00487"></a><span class="lineno"> 487</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00488"></a><span class="lineno"> 488</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00489"></a><span class="lineno"> 489</span> }</div>
<div class="line"><a name="l00490"></a><span class="lineno"> 490</span> </div>
<div class="line"><a name="l00498"></a><span class="lineno"> 498</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived></div>
<div class="line"><a name="l00499"></a><span class="lineno"><a class="line" href="classEigen_1_1DenseBase.html#a9053ca03ac251002768a54742be28fce"> 499</a></span> EIGEN_STRONG_INLINE Derived& <a class="code" href="classEigen_1_1DenseBase.html#a9053ca03ac251002768a54742be28fce">DenseBase<Derived>::setZero</a>()</div>
<div class="line"><a name="l00500"></a><span class="lineno"> 500</span> {</div>
<div class="line"><a name="l00501"></a><span class="lineno"> 501</span>  <span class="keywordflow">return</span> setConstant(Scalar(0));</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> </div>
<div class="line"><a name="l00513"></a><span class="lineno"> 513</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived></div>
<div class="line"><a name="l00514"></a><span class="lineno"> 514</span> EIGEN_STRONG_INLINE Derived&</div>
<div class="line"><a name="l00515"></a><span class="lineno"><a class="line" href="classEigen_1_1PlainObjectBase.html#a04abe84a9a894de335a232681d9a0722"> 515</a></span> <a class="code" href="classEigen_1_1PlainObjectBase.html#a04abe84a9a894de335a232681d9a0722">PlainObjectBase<Derived>::setZero</a>(Index newSize)</div>
<div class="line"><a name="l00516"></a><span class="lineno"> 516</span> {</div>
<div class="line"><a name="l00517"></a><span class="lineno"> 517</span>  resize(newSize);</div>
<div class="line"><a name="l00518"></a><span class="lineno"> 518</span>  <span class="keywordflow">return</span> setConstant(Scalar(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> </div>
<div class="line"><a name="l00531"></a><span class="lineno"> 531</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived></div>
<div class="line"><a name="l00532"></a><span class="lineno"> 532</span> EIGEN_STRONG_INLINE Derived&</div>
<div class="line"><a name="l00533"></a><span class="lineno"><a class="line" href="classEigen_1_1PlainObjectBase.html#aa4b495f7c2a03614c8f53ffb45e65ea8"> 533</a></span> <a class="code" href="classEigen_1_1PlainObjectBase.html#a04abe84a9a894de335a232681d9a0722">PlainObjectBase<Derived>::setZero</a>(Index nbRows, Index nbCols)</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>  resize(nbRows, nbCols);</div>
<div class="line"><a name="l00536"></a><span class="lineno"> 536</span>  <span class="keywordflow">return</span> setConstant(Scalar(0));</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> <span class="comment">// ones:</span></div>
<div class="line"><a name="l00540"></a><span class="lineno"> 540</span> </div>
<div class="line"><a name="l00555"></a><span class="lineno"> 555</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived></div>
<div class="line"><a name="l00556"></a><span class="lineno"> 556</span> EIGEN_STRONG_INLINE <span class="keyword">const</span> <span class="keyword">typename</span> <a class="code" href="classEigen_1_1DenseBase.html">DenseBase<Derived>::ConstantReturnType</a></div>
<div class="line"><a name="l00557"></a><span class="lineno"><a class="line" href="classEigen_1_1DenseBase.html#ad148f93a6a00e32ef00903c5393337ef"> 557</a></span> <a class="code" href="classEigen_1_1DenseBase.html#a2278addf9a3c977d40322571a0df8ac9">DenseBase<Derived>::Ones</a>(<a class="code" href="classEigen_1_1DenseBase.html#a4d4873e91be950c079f067fa97fd5c40">Index</a> nbRows, <a class="code" href="classEigen_1_1DenseBase.html#a4d4873e91be950c079f067fa97fd5c40">Index</a> nbCols)</div>
<div class="line"><a name="l00558"></a><span class="lineno"> 558</span> {</div>
<div class="line"><a name="l00559"></a><span class="lineno"> 559</span>  <span class="keywordflow">return</span> Constant(nbRows, nbCols, Scalar(1));</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> </div>
<div class="line"><a name="l00578"></a><span class="lineno"> 578</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived></div>
<div class="line"><a name="l00579"></a><span class="lineno"> 579</span> EIGEN_STRONG_INLINE <span class="keyword">const</span> <span class="keyword">typename</span> <a class="code" href="classEigen_1_1DenseBase.html">DenseBase<Derived>::ConstantReturnType</a></div>
<div class="line"><a name="l00580"></a><span class="lineno"><a class="line" href="classEigen_1_1DenseBase.html#adec530c086d6b585ebb009fe4fbb77e6"> 580</a></span> <a class="code" href="classEigen_1_1DenseBase.html#a2278addf9a3c977d40322571a0df8ac9">DenseBase<Derived>::Ones</a>(<a class="code" href="classEigen_1_1DenseBase.html#a4d4873e91be950c079f067fa97fd5c40">Index</a> newSize)</div>
<div class="line"><a name="l00581"></a><span class="lineno"> 581</span> {</div>
<div class="line"><a name="l00582"></a><span class="lineno"> 582</span>  <span class="keywordflow">return</span> Constant(newSize, Scalar(1));</div>
<div class="line"><a name="l00583"></a><span class="lineno"> 583</span> }</div>
<div class="line"><a name="l00584"></a><span class="lineno"> 584</span> </div>
<div class="line"><a name="l00595"></a><span class="lineno"> 595</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived></div>
<div class="line"><a name="l00596"></a><span class="lineno"> 596</span> EIGEN_STRONG_INLINE <span class="keyword">const</span> <span class="keyword">typename</span> <a class="code" href="classEigen_1_1DenseBase.html">DenseBase<Derived>::ConstantReturnType</a></div>
<div class="line"><a name="l00597"></a><span class="lineno"><a class="line" href="classEigen_1_1DenseBase.html#a2278addf9a3c977d40322571a0df8ac9"> 597</a></span> <a class="code" href="classEigen_1_1DenseBase.html#a2278addf9a3c977d40322571a0df8ac9">DenseBase<Derived>::Ones</a>()</div>
<div class="line"><a name="l00598"></a><span class="lineno"> 598</span> {</div>
<div class="line"><a name="l00599"></a><span class="lineno"> 599</span>  <span class="keywordflow">return</span> Constant(Scalar(1));</div>
<div class="line"><a name="l00600"></a><span class="lineno"> 600</span> }</div>
<div class="line"><a name="l00601"></a><span class="lineno"> 601</span> </div>
<div class="line"><a name="l00610"></a><span class="lineno"> 610</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived></div>
<div class="line"><a name="l00611"></a><span class="lineno"> 611</span> <span class="keywordtype">bool</span> <a class="code" href="classEigen_1_1DenseBase.html#a34b4423fdfdf0c0644268095c55fe6ea">DenseBase<Derived>::isOnes</a></div>
<div class="line"><a name="l00612"></a><span class="lineno"><a class="line" href="classEigen_1_1DenseBase.html#a34b4423fdfdf0c0644268095c55fe6ea"> 612</a></span> (<span class="keyword">const</span> RealScalar& prec) <span class="keyword">const</span></div>
<div class="line"><a name="l00613"></a><span class="lineno"> 613</span> {</div>
<div class="line"><a name="l00614"></a><span class="lineno"> 614</span>  <span class="keywordflow">return</span> isApproxToConstant(Scalar(1), prec);</div>
<div class="line"><a name="l00615"></a><span class="lineno"> 615</span> }</div>
<div class="line"><a name="l00616"></a><span class="lineno"> 616</span> </div>
<div class="line"><a name="l00624"></a><span class="lineno"> 624</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived></div>
<div class="line"><a name="l00625"></a><span class="lineno"><a class="line" href="classEigen_1_1DenseBase.html#a196e62ee8a1fc3b4af631e955d650cfc"> 625</a></span> EIGEN_STRONG_INLINE Derived& <a class="code" href="classEigen_1_1DenseBase.html#a196e62ee8a1fc3b4af631e955d650cfc">DenseBase<Derived>::setOnes</a>()</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>  <span class="keywordflow">return</span> setConstant(Scalar(1));</div>
<div class="line"><a name="l00628"></a><span class="lineno"> 628</span> }</div>
<div class="line"><a name="l00629"></a><span class="lineno"> 629</span> </div>
<div class="line"><a name="l00639"></a><span class="lineno"> 639</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived></div>
<div class="line"><a name="l00640"></a><span class="lineno"> 640</span> EIGEN_STRONG_INLINE Derived&</div>
<div class="line"><a name="l00641"></a><span class="lineno"><a class="line" href="classEigen_1_1PlainObjectBase.html#a61c12117d893395a8fd0bf05ad3aeb6f"> 641</a></span> <a class="code" href="classEigen_1_1PlainObjectBase.html#a61c12117d893395a8fd0bf05ad3aeb6f">PlainObjectBase<Derived>::setOnes</a>(Index newSize)</div>
<div class="line"><a name="l00642"></a><span class="lineno"> 642</span> {</div>
<div class="line"><a name="l00643"></a><span class="lineno"> 643</span>  resize(newSize);</div>
<div class="line"><a name="l00644"></a><span class="lineno"> 644</span>  <span class="keywordflow">return</span> setConstant(Scalar(1));</div>
<div class="line"><a name="l00645"></a><span class="lineno"> 645</span> }</div>
<div class="line"><a name="l00646"></a><span class="lineno"> 646</span> </div>
<div class="line"><a name="l00657"></a><span class="lineno"> 657</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived></div>
<div class="line"><a name="l00658"></a><span class="lineno"> 658</span> EIGEN_STRONG_INLINE Derived&</div>
<div class="line"><a name="l00659"></a><span class="lineno"><a class="line" href="classEigen_1_1PlainObjectBase.html#a29556b8f3bc61429a3d171f095a2d153"> 659</a></span> <a class="code" href="classEigen_1_1PlainObjectBase.html#a61c12117d893395a8fd0bf05ad3aeb6f">PlainObjectBase<Derived>::setOnes</a>(Index nbRows, Index nbCols)</div>
<div class="line"><a name="l00660"></a><span class="lineno"> 660</span> {</div>
<div class="line"><a name="l00661"></a><span class="lineno"> 661</span>  resize(nbRows, nbCols);</div>
<div class="line"><a name="l00662"></a><span class="lineno"> 662</span>  <span class="keywordflow">return</span> setConstant(Scalar(1));</div>
<div class="line"><a name="l00663"></a><span class="lineno"> 663</span> }</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="comment">// Identity:</span></div>
<div class="line"><a name="l00666"></a><span class="lineno"> 666</span> </div>
<div class="line"><a name="l00681"></a><span class="lineno"> 681</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived></div>
<div class="line"><a name="l00682"></a><span class="lineno"> 682</span> EIGEN_STRONG_INLINE <span class="keyword">const</span> <span class="keyword">typename</span> <a class="code" href="classEigen_1_1MatrixBase.html">MatrixBase<Derived>::IdentityReturnType</a></div>
<div class="line"><a name="l00683"></a><span class="lineno"><a class="line" href="classEigen_1_1MatrixBase.html#ac836fdaa36fbf51080ca710d682ef039"> 683</a></span> <a class="code" href="classEigen_1_1MatrixBase.html#a0650b65c6ae6c3d19a138b72a6d68568">MatrixBase<Derived>::Identity</a>(<a class="code" href="classEigen_1_1DenseBase.html#a4d4873e91be950c079f067fa97fd5c40">Index</a> nbRows, <a class="code" href="classEigen_1_1DenseBase.html#a4d4873e91be950c079f067fa97fd5c40">Index</a> nbCols)</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>  <span class="keywordflow">return</span> <a class="code" href="classEigen_1_1DenseBase.html#a138e37f3c338a544afb347aaf80d32da">DenseBase<Derived>::NullaryExpr</a>(nbRows, nbCols, internal::scalar_identity_op<Scalar>());</div>
<div class="line"><a name="l00686"></a><span class="lineno"> 686</span> }</div>
<div class="line"><a name="l00687"></a><span class="lineno"> 687</span> </div>
<div class="line"><a name="l00698"></a><span class="lineno"> 698</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived></div>
<div class="line"><a name="l00699"></a><span class="lineno"> 699</span> EIGEN_STRONG_INLINE <span class="keyword">const</span> <span class="keyword">typename</span> <a class="code" href="classEigen_1_1MatrixBase.html">MatrixBase<Derived>::IdentityReturnType</a></div>
<div class="line"><a name="l00700"></a><span class="lineno"><a class="line" href="classEigen_1_1MatrixBase.html#a0650b65c6ae6c3d19a138b72a6d68568"> 700</a></span> <a class="code" href="classEigen_1_1MatrixBase.html#a0650b65c6ae6c3d19a138b72a6d68568">MatrixBase<Derived>::Identity</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>  EIGEN_STATIC_ASSERT_FIXED_SIZE(Derived)</div>
<div class="line"><a name="l00703"></a><span class="lineno"> 703</span>  <span class="keywordflow">return</span> <a class="code" href="classEigen_1_1DenseBase.html#a138e37f3c338a544afb347aaf80d32da">MatrixBase<Derived>::NullaryExpr</a>(RowsAtCompileTime, ColsAtCompileTime, internal::scalar_identity_op<Scalar>());</div>
<div class="line"><a name="l00704"></a><span class="lineno"> 704</span> }</div>
<div class="line"><a name="l00705"></a><span class="lineno"> 705</span> </div>
<div class="line"><a name="l00715"></a><span class="lineno"> 715</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived></div>
<div class="line"><a name="l00716"></a><span class="lineno"> 716</span> <span class="keywordtype">bool</span> <a class="code" href="classEigen_1_1MatrixBase.html#aede9db017187617341b650897704a2f6">MatrixBase<Derived>::isIdentity</a></div>
<div class="line"><a name="l00717"></a><span class="lineno"><a class="line" href="classEigen_1_1MatrixBase.html#aede9db017187617341b650897704a2f6"> 717</a></span> (<span class="keyword">const</span> RealScalar& prec) <span class="keyword">const</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>  <span class="keywordflow">for</span>(<a class="code" href="classEigen_1_1DenseBase.html#a4d4873e91be950c079f067fa97fd5c40">Index</a> j = 0; j < cols(); ++j)</div>
<div class="line"><a name="l00720"></a><span class="lineno"> 720</span>  {</div>
<div class="line"><a name="l00721"></a><span class="lineno"> 721</span>  <span class="keywordflow">for</span>(<a class="code" href="classEigen_1_1DenseBase.html#a4d4873e91be950c079f067fa97fd5c40">Index</a> i = 0; i < rows(); ++i)</div>
<div class="line"><a name="l00722"></a><span class="lineno"> 722</span>  {</div>
<div class="line"><a name="l00723"></a><span class="lineno"> 723</span>  <span class="keywordflow">if</span>(i == j)</div>
<div class="line"><a name="l00724"></a><span class="lineno"> 724</span>  {</div>
<div class="line"><a name="l00725"></a><span class="lineno"> 725</span>  <span class="keywordflow">if</span>(!internal::isApprox(this->coeff(i, j), static_cast<Scalar>(1), prec))</div>
<div class="line"><a name="l00726"></a><span class="lineno"> 726</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00727"></a><span class="lineno"> 727</span>  }</div>
<div class="line"><a name="l00728"></a><span class="lineno"> 728</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00729"></a><span class="lineno"> 729</span>  {</div>
<div class="line"><a name="l00730"></a><span class="lineno"> 730</span>  <span class="keywordflow">if</span>(!internal::isMuchSmallerThan(this->coeff(i, j), static_cast<RealScalar>(1), prec))</div>
<div class="line"><a name="l00731"></a><span class="lineno"> 731</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00732"></a><span class="lineno"> 732</span>  }</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>  }</div>
<div class="line"><a name="l00735"></a><span class="lineno"> 735</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00736"></a><span class="lineno"> 736</span> }</div>
<div class="line"><a name="l00737"></a><span class="lineno"> 737</span> </div>
<div class="line"><a name="l00738"></a><span class="lineno"> 738</span> <span class="keyword">namespace </span>internal {</div>
<div class="line"><a name="l00739"></a><span class="lineno"> 739</span> </div>
<div class="line"><a name="l00740"></a><span class="lineno"> 740</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived, <span class="keywordtype">bool</span> Big = (Derived::SizeAtCompileTime>=16)></div>
<div class="line"><a name="l00741"></a><span class="lineno"> 741</span> <span class="keyword">struct</span> setIdentity_impl</div>
<div class="line"><a name="l00742"></a><span class="lineno"> 742</span> {</div>
<div class="line"><a name="l00743"></a><span class="lineno"> 743</span>  <span class="keyword">static</span> EIGEN_STRONG_INLINE Derived& run(Derived& m)</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>  <span class="keywordflow">return</span> m = Derived::Identity(m.rows(), m.cols());</div>
<div class="line"><a name="l00746"></a><span class="lineno"> 746</span>  }</div>
<div class="line"><a name="l00747"></a><span class="lineno"> 747</span> };</div>
<div class="line"><a name="l00748"></a><span class="lineno"> 748</span> </div>
<div class="line"><a name="l00749"></a><span class="lineno"> 749</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived></div>
<div class="line"><a name="l00750"></a><span class="lineno"> 750</span> <span class="keyword">struct </span>setIdentity_impl<Derived, true></div>
<div class="line"><a name="l00751"></a><span class="lineno"> 751</span> {</div>
<div class="line"><a name="l00752"></a><span class="lineno"> 752</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> Derived::Index Index;</div>
<div class="line"><a name="l00753"></a><span class="lineno"> 753</span>  <span class="keyword">static</span> EIGEN_STRONG_INLINE Derived& run(Derived& m)</div>
<div class="line"><a name="l00754"></a><span class="lineno"> 754</span>  {</div>
<div class="line"><a name="l00755"></a><span class="lineno"> 755</span>  m.setZero();</div>
<div class="line"><a name="l00756"></a><span class="lineno"> 756</span>  <span class="keyword">const</span> Index size = (std::min)(m.rows(), m.cols());</div>
<div class="line"><a name="l00757"></a><span class="lineno"> 757</span>  <span class="keywordflow">for</span>(Index i = 0; i < size; ++i) m.coeffRef(i,i) = <span class="keyword">typename</span> Derived::Scalar(1);</div>
<div class="line"><a name="l00758"></a><span class="lineno"> 758</span>  <span class="keywordflow">return</span> m;</div>
<div class="line"><a name="l00759"></a><span class="lineno"> 759</span>  }</div>
<div class="line"><a name="l00760"></a><span class="lineno"> 760</span> };</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> } <span class="comment">// end namespace internal</span></div>
<div class="line"><a name="l00763"></a><span class="lineno"> 763</span> </div>
<div class="line"><a name="l00771"></a><span class="lineno"> 771</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived></div>
<div class="line"><a name="l00772"></a><span class="lineno"><a class="line" href="classEigen_1_1MatrixBase.html#af1b15ae4c6f69b7324dd8ef70089dfc3"> 772</a></span> EIGEN_STRONG_INLINE Derived& <a class="code" href="classEigen_1_1MatrixBase.html#af1b15ae4c6f69b7324dd8ef70089dfc3">MatrixBase<Derived>::setIdentity</a>()</div>
<div class="line"><a name="l00773"></a><span class="lineno"> 773</span> {</div>
<div class="line"><a name="l00774"></a><span class="lineno"> 774</span>  <span class="keywordflow">return</span> internal::setIdentity_impl<Derived>::run(derived());</div>
<div class="line"><a name="l00775"></a><span class="lineno"> 775</span> }</div>
<div class="line"><a name="l00776"></a><span class="lineno"> 776</span> </div>
<div class="line"><a name="l00787"></a><span class="lineno"> 787</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived></div>
<div class="line"><a name="l00788"></a><span class="lineno"><a class="line" href="classEigen_1_1MatrixBase.html#ad643c8a00f9d32b98659d9d745c56caf"> 788</a></span> EIGEN_STRONG_INLINE Derived& <a class="code" href="classEigen_1_1MatrixBase.html#af1b15ae4c6f69b7324dd8ef70089dfc3">MatrixBase<Derived>::setIdentity</a>(<a class="code" href="classEigen_1_1DenseBase.html#a4d4873e91be950c079f067fa97fd5c40">Index</a> nbRows, <a class="code" href="classEigen_1_1DenseBase.html#a4d4873e91be950c079f067fa97fd5c40">Index</a> nbCols)</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>  derived().resize(nbRows, nbCols);</div>
<div class="line"><a name="l00791"></a><span class="lineno"> 791</span>  <span class="keywordflow">return</span> setIdentity();</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="l00800"></a><span class="lineno"> 800</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived></div>
<div class="line"><a name="l00801"></a><span class="lineno"><a class="line" href="classEigen_1_1MatrixBase.html#ae908d6321d43a20ed57d9f6c1c6acbe9"> 801</a></span> EIGEN_STRONG_INLINE <span class="keyword">const</span> <span class="keyword">typename</span> <a class="code" href="classEigen_1_1MatrixBase.html">MatrixBase<Derived>::BasisReturnType</a> <a class="code" href="classEigen_1_1MatrixBase.html#ae908d6321d43a20ed57d9f6c1c6acbe9">MatrixBase<Derived>::Unit</a>(<a class="code" href="classEigen_1_1DenseBase.html#a4d4873e91be950c079f067fa97fd5c40">Index</a> newSize, <a class="code" href="classEigen_1_1DenseBase.html#a4d4873e91be950c079f067fa97fd5c40">Index</a> i)</div>
<div class="line"><a name="l00802"></a><span class="lineno"> 802</span> {</div>
<div class="line"><a name="l00803"></a><span class="lineno"> 803</span>  EIGEN_STATIC_ASSERT_VECTOR_ONLY(Derived)</div>
<div class="line"><a name="l00804"></a><span class="lineno"> 804</span>  <span class="keywordflow">return</span> BasisReturnType(SquareMatrixType::Identity(newSize,newSize), i);</div>
<div class="line"><a name="l00805"></a><span class="lineno"> 805</span> }</div>
<div class="line"><a name="l00806"></a><span class="lineno"> 806</span> </div>
<div class="line"><a name="l00815"></a><span class="lineno"> 815</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived></div>
<div class="line"><a name="l00816"></a><span class="lineno"><a class="line" href="classEigen_1_1MatrixBase.html#a3f665c26af64e93899d1899f67dbf11b"> 816</a></span> EIGEN_STRONG_INLINE <span class="keyword">const</span> <span class="keyword">typename</span> <a class="code" href="classEigen_1_1MatrixBase.html">MatrixBase<Derived>::BasisReturnType</a> <a class="code" href="classEigen_1_1MatrixBase.html#ae908d6321d43a20ed57d9f6c1c6acbe9">MatrixBase<Derived>::Unit</a>(<a class="code" href="classEigen_1_1DenseBase.html#a4d4873e91be950c079f067fa97fd5c40">Index</a> i)</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>  EIGEN_STATIC_ASSERT_VECTOR_ONLY(Derived)</div>
<div class="line"><a name="l00819"></a><span class="lineno"> 819</span>  <span class="keywordflow">return</span> BasisReturnType(SquareMatrixType::Identity(),i);</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> </div>
<div class="line"><a name="l00828"></a><span class="lineno"> 828</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived></div>
<div class="line"><a name="l00829"></a><span class="lineno"><a class="line" href="classEigen_1_1MatrixBase.html#a5e0e42c39330e4274d2d0479048ebc37"> 829</a></span> EIGEN_STRONG_INLINE <span class="keyword">const</span> <span class="keyword">typename</span> <a class="code" href="classEigen_1_1MatrixBase.html">MatrixBase<Derived>::BasisReturnType</a> <a class="code" href="classEigen_1_1MatrixBase.html#a5e0e42c39330e4274d2d0479048ebc37">MatrixBase<Derived>::UnitX</a>()</div>
<div class="line"><a name="l00830"></a><span class="lineno"> 830</span> { <span class="keywordflow">return</span> Derived::Unit(0); }</div>
<div class="line"><a name="l00831"></a><span class="lineno"> 831</span> </div>
<div class="line"><a name="l00838"></a><span class="lineno"> 838</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived></div>
<div class="line"><a name="l00839"></a><span class="lineno"><a class="line" href="classEigen_1_1MatrixBase.html#abc925a22c4f4b48b5b10fa90924f14c1"> 839</a></span> EIGEN_STRONG_INLINE <span class="keyword">const</span> <span class="keyword">typename</span> <a class="code" href="classEigen_1_1MatrixBase.html">MatrixBase<Derived>::BasisReturnType</a> <a class="code" href="classEigen_1_1MatrixBase.html#abc925a22c4f4b48b5b10fa90924f14c1">MatrixBase<Derived>::UnitY</a>()</div>
<div class="line"><a name="l00840"></a><span class="lineno"> 840</span> { <span class="keywordflow">return</span> Derived::Unit(1); }</div>
<div class="line"><a name="l00841"></a><span class="lineno"> 841</span> </div>
<div class="line"><a name="l00848"></a><span class="lineno"> 848</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived></div>
<div class="line"><a name="l00849"></a><span class="lineno"><a class="line" href="classEigen_1_1MatrixBase.html#a135f14351a7213bf0b764272c14ca68c"> 849</a></span> EIGEN_STRONG_INLINE <span class="keyword">const</span> <span class="keyword">typename</span> <a class="code" href="classEigen_1_1MatrixBase.html">MatrixBase<Derived>::BasisReturnType</a> <a class="code" href="classEigen_1_1MatrixBase.html#a135f14351a7213bf0b764272c14ca68c">MatrixBase<Derived>::UnitZ</a>()</div>
<div class="line"><a name="l00850"></a><span class="lineno"> 850</span> { <span class="keywordflow">return</span> Derived::Unit(2); }</div>
<div class="line"><a name="l00851"></a><span class="lineno"> 851</span> </div>
<div class="line"><a name="l00858"></a><span class="lineno"> 858</span> <span class="keyword">template</span><<span class="keyword">typename</span> Derived></div>
<div class="line"><a name="l00859"></a><span class="lineno"><a class="line" href="classEigen_1_1MatrixBase.html#a585b3898eb4f52adce6b7025fb8fb429"> 859</a></span> EIGEN_STRONG_INLINE <span class="keyword">const</span> <span class="keyword">typename</span> <a class="code" href="classEigen_1_1MatrixBase.html">MatrixBase<Derived>::BasisReturnType</a> <a class="code" href="classEigen_1_1MatrixBase.html#a585b3898eb4f52adce6b7025fb8fb429">MatrixBase<Derived>::UnitW</a>()</div>
<div class="line"><a name="l00860"></a><span class="lineno"> 860</span> { <span class="keywordflow">return</span> Derived::Unit(3); }</div>
<div class="line"><a name="l00861"></a><span class="lineno"> 861</span> </div>
<div class="line"><a name="l00862"></a><span class="lineno"> 862</span> } <span class="comment">// end namespace Eigen</span></div>
<div class="line"><a name="l00863"></a><span class="lineno"> 863</span> </div>
<div class="line"><a name="l00864"></a><span class="lineno"> 864</span> <span class="preprocessor">#endif // EIGEN_CWISE_NULLARY_OP_H</span></div>
<div class="ttc" id="classEigen_1_1CwiseNullaryOp_html"><div class="ttname"><a href="classEigen_1_1CwiseNullaryOp.html">Eigen::CwiseNullaryOp</a></div><div class="ttdoc">Generic expression of a matrix where all coefficients are defined by a functor. </div><div class="ttdef"><b>Definition:</b> CwiseNullaryOp.h:49</div></div>
<div class="ttc" id="group__flags_html_gaf8ad6e2956f7368b8e3f7407e2319e63"><div class="ttname"><a href="group__flags.html#gaf8ad6e2956f7368b8e3f7407e2319e63">Eigen::EvalBeforeNestingBit</a></div><div class="ttdeci">const unsigned int EvalBeforeNestingBit</div><div class="ttdef"><b>Definition:</b> Constants.h:58</div></div>
<div class="ttc" id="classEigen_1_1PlainObjectBase_html_a61c12117d893395a8fd0bf05ad3aeb6f"><div class="ttname"><a href="classEigen_1_1PlainObjectBase.html#a61c12117d893395a8fd0bf05ad3aeb6f">Eigen::PlainObjectBase::setOnes</a></div><div class="ttdeci">Derived & setOnes(Index size)</div><div class="ttdef"><b>Definition:</b> CwiseNullaryOp.h:641</div></div>
<div class="ttc" id="classEigen_1_1DenseBase_html_a138e37f3c338a544afb347aaf80d32da"><div class="ttname"><a href="classEigen_1_1DenseBase.html#a138e37f3c338a544afb347aaf80d32da">Eigen::DenseBase::NullaryExpr</a></div><div class="ttdeci">static const CwiseNullaryOp< CustomNullaryOp, Derived > NullaryExpr(Index rows, Index cols, const CustomNullaryOp &func)</div><div class="ttdef"><b>Definition:</b> CwiseNullaryOp.h:117</div></div>
<div class="ttc" id="classEigen_1_1MatrixBase_html_aede9db017187617341b650897704a2f6"><div class="ttname"><a href="classEigen_1_1MatrixBase.html#aede9db017187617341b650897704a2f6">Eigen::MatrixBase::isIdentity</a></div><div class="ttdeci">bool isIdentity(const RealScalar &prec=NumTraits< Scalar >::dummy_precision()) const </div><div class="ttdef"><b>Definition:</b> CwiseNullaryOp.h:717</div></div>
<div class="ttc" id="classEigen_1_1DenseBase_html_a98692bec8f3d859f1e7a60eab87ac571"><div class="ttname"><a href="classEigen_1_1DenseBase.html#a98692bec8f3d859f1e7a60eab87ac571">Eigen::DenseBase::fill</a></div><div class="ttdeci">void fill(const Scalar &value)</div><div class="ttdef"><b>Definition:</b> CwiseNullaryOp.h:322</div></div>
<div class="ttc" id="classEigen_1_1DenseBase_html_a196e62ee8a1fc3b4af631e955d650cfc"><div class="ttname"><a href="classEigen_1_1DenseBase.html#a196e62ee8a1fc3b4af631e955d650cfc">Eigen::DenseBase::setOnes</a></div><div class="ttdeci">Derived & setOnes()</div><div class="ttdef"><b>Definition:</b> CwiseNullaryOp.h:625</div></div>
<div class="ttc" id="classEigen_1_1DenseBase_html_a9053ca03ac251002768a54742be28fce"><div class="ttname"><a href="classEigen_1_1DenseBase.html#a9053ca03ac251002768a54742be28fce">Eigen::DenseBase::setZero</a></div><div class="ttdeci">Derived & setZero()</div><div class="ttdef"><b>Definition:</b> CwiseNullaryOp.h:499</div></div>
<div class="ttc" id="namespaceEigen_html_adc9da5be31bdce40c25a92c27999c0e3"><div class="ttname"><a href="namespaceEigen.html#adc9da5be31bdce40c25a92c27999c0e3">Eigen::Dynamic</a></div><div class="ttdeci">const int Dynamic</div><div class="ttdef"><b>Definition:</b> Constants.h:21</div></div>
<div class="ttc" id="classEigen_1_1MatrixBase_html_a135f14351a7213bf0b764272c14ca68c"><div class="ttname"><a href="classEigen_1_1MatrixBase.html#a135f14351a7213bf0b764272c14ca68c">Eigen::MatrixBase::UnitZ</a></div><div class="ttdeci">static const BasisReturnType UnitZ()</div><div class="ttdef"><b>Definition:</b> CwiseNullaryOp.h:849</div></div>
<div class="ttc" id="classEigen_1_1DenseBase_html_a6dc0eb069536157ead1d46c660b9622d"><div class="ttname"><a href="classEigen_1_1DenseBase.html#a6dc0eb069536157ead1d46c660b9622d">Eigen::DenseBase::isZero</a></div><div class="ttdeci">bool isZero(const RealScalar &prec=NumTraits< Scalar >::dummy_precision()) const </div><div class="ttdef"><b>Definition:</b> CwiseNullaryOp.h:482</div></div>
<div class="ttc" id="group__flags_html_gaa780614dc11271c147db56e9c1524e76"><div class="ttname"><a href="group__flags.html#gaa780614dc11271c147db56e9c1524e76">Eigen::PacketAccessBit</a></div><div class="ttdeci">const unsigned int PacketAccessBit</div><div class="ttdef"><b>Definition:</b> Constants.h:81</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="classEigen_1_1MatrixBase_html_a585b3898eb4f52adce6b7025fb8fb429"><div class="ttname"><a href="classEigen_1_1MatrixBase.html#a585b3898eb4f52adce6b7025fb8fb429">Eigen::MatrixBase::UnitW</a></div><div class="ttdeci">static const BasisReturnType UnitW()</div><div class="ttdef"><b>Definition:</b> CwiseNullaryOp.h:859</div></div>
<div class="ttc" id="classEigen_1_1DenseBase_html_aed2515d3d813e1355933b6e0def44640"><div class="ttname"><a href="classEigen_1_1DenseBase.html#aed2515d3d813e1355933b6e0def44640">Eigen::DenseBase::isApproxToConstant</a></div><div class="ttdeci">bool isApproxToConstant(const Scalar &value, const RealScalar &prec=NumTraits< Scalar >::dummy_precision()) const </div><div class="ttdef"><b>Definition:</b> CwiseNullaryOp.h:298</div></div>
<div class="ttc" id="classEigen_1_1DenseBase_html_aca96b3050ceeffaa781d3d4ee185bd1d"><div class="ttname"><a href="classEigen_1_1DenseBase.html#aca96b3050ceeffaa781d3d4ee185bd1d">Eigen::DenseBase::setLinSpaced</a></div><div class="ttdeci">Derived & setLinSpaced(Index size, const Scalar &low, const Scalar &high)</div><div class="ttdoc">Sets a linearly space vector. </div><div class="ttdef"><b>Definition:</b> CwiseNullaryOp.h:387</div></div>
<div class="ttc" id="classEigen_1_1DenseBase_html_a351ca566980cf96d9cdd61f3ce0cf94f"><div class="ttname"><a href="classEigen_1_1DenseBase.html#a351ca566980cf96d9cdd61f3ce0cf94f">Eigen::DenseBase::setConstant</a></div><div class="ttdeci">Derived & setConstant(const Scalar &value)</div><div class="ttdef"><b>Definition:</b> CwiseNullaryOp.h:332</div></div>
<div class="ttc" id="group__flags_html_gab9799bf6feed77fc9fce0136ee55b99c"><div class="ttname"><a href="group__flags.html#gab9799bf6feed77fc9fce0136ee55b99c">Eigen::LinearAccessBit</a></div><div class="ttdeci">const unsigned int LinearAccessBit</div><div class="ttdef"><b>Definition:</b> Constants.h:117</div></div>
<div class="ttc" id="classEigen_1_1PlainObjectBase_html_aabcf7b6f4543f6255253b9ccee3309b8"><div class="ttname"><a href="classEigen_1_1PlainObjectBase.html#aabcf7b6f4543f6255253b9ccee3309b8">Eigen::PlainObjectBase::setConstant</a></div><div class="ttdeci">Derived & setConstant(Index size, const Scalar &value)</div><div class="ttdef"><b>Definition:</b> CwiseNullaryOp.h:348</div></div>
<div class="ttc" id="classEigen_1_1MatrixBase_html_a5e0e42c39330e4274d2d0479048ebc37"><div class="ttname"><a href="classEigen_1_1MatrixBase.html#a5e0e42c39330e4274d2d0479048ebc37">Eigen::MatrixBase::UnitX</a></div><div class="ttdeci">static const BasisReturnType UnitX()</div><div class="ttdef"><b>Definition:</b> CwiseNullaryOp.h:829</div></div>
<div class="ttc" id="classEigen_1_1DenseBase_html_a4d4873e91be950c079f067fa97fd5c40"><div class="ttname"><a href="classEigen_1_1DenseBase.html#a4d4873e91be950c079f067fa97fd5c40">Eigen::DenseBase::Index</a></div><div class="ttdeci">internal::traits< Derived >::Index Index</div><div class="ttdoc">The type of indices. </div><div class="ttdef"><b>Definition:</b> DenseBase.h:61</div></div>
<div class="ttc" id="classEigen_1_1CwiseNullaryOp_html_a9bc72d9d013618de757356ed596911ec"><div class="ttname"><a href="classEigen_1_1CwiseNullaryOp.html#a9bc72d9d013618de757356ed596911ec">Eigen::CwiseNullaryOp::functor</a></div><div class="ttdeci">const NullaryOp & functor() const </div><div class="ttdef"><b>Definition:</b> CwiseNullaryOp.h:92</div></div>
<div class="ttc" id="classEigen_1_1DenseBase_html_a045c430069e53c7589e71fcc6984c8a8"><div class="ttname"><a href="classEigen_1_1DenseBase.html#a045c430069e53c7589e71fcc6984c8a8">Eigen::DenseBase::isConstant</a></div><div class="ttdeci">bool isConstant(const Scalar &value, const RealScalar &prec=NumTraits< Scalar >::dummy_precision()) const </div><div class="ttdef"><b>Definition:</b> CwiseNullaryOp.h:312</div></div>
<div class="ttc" id="classEigen_1_1DenseBase_html_a2278addf9a3c977d40322571a0df8ac9"><div class="ttname"><a href="classEigen_1_1DenseBase.html#a2278addf9a3c977d40322571a0df8ac9">Eigen::DenseBase::Ones</a></div><div class="ttdeci">static const ConstantReturnType Ones()</div><div class="ttdef"><b>Definition:</b> CwiseNullaryOp.h:597</div></div>
<div class="ttc" id="classEigen_1_1DenseBase_html_a34b4423fdfdf0c0644268095c55fe6ea"><div class="ttname"><a href="classEigen_1_1DenseBase.html#a34b4423fdfdf0c0644268095c55fe6ea">Eigen::DenseBase::isOnes</a></div><div class="ttdeci">bool isOnes(const RealScalar &prec=NumTraits< Scalar >::dummy_precision()) const </div><div class="ttdef"><b>Definition:</b> CwiseNullaryOp.h:612</div></div>
<div class="ttc" id="classEigen_1_1DenseBase_html_a03a4ddf48fc9f3674a783da9c6ae34d8"><div class="ttname"><a href="classEigen_1_1DenseBase.html#a03a4ddf48fc9f3674a783da9c6ae34d8">Eigen::DenseBase::LinSpaced</a></div><div class="ttdeci">static const SequentialLinSpacedReturnType LinSpaced(Sequential_t, Index size, const Scalar &low, const Scalar &high)</div><div class="ttdoc">Sets a linearly space vector. </div><div class="ttdef"><b>Definition:</b> CwiseNullaryOp.h:242</div></div>
<div class="ttc" id="classEigen_1_1MatrixBase_html_a0650b65c6ae6c3d19a138b72a6d68568"><div class="ttname"><a href="classEigen_1_1MatrixBase.html#a0650b65c6ae6c3d19a138b72a6d68568">Eigen::MatrixBase::Identity</a></div><div class="ttdeci">static const IdentityReturnType Identity()</div><div class="ttdef"><b>Definition:</b> CwiseNullaryOp.h:700</div></div>
<div class="ttc" id="classEigen_1_1MatrixBase_html_af1b15ae4c6f69b7324dd8ef70089dfc3"><div class="ttname"><a href="classEigen_1_1MatrixBase.html#af1b15ae4c6f69b7324dd8ef70089dfc3">Eigen::MatrixBase::setIdentity</a></div><div class="ttdeci">Derived & setIdentity()</div><div class="ttdef"><b>Definition:</b> CwiseNullaryOp.h:772</div></div>
<div class="ttc" id="classEigen_1_1DenseBase_html_a2e36721b4833498b713e94a7948c6a29"><div class="ttname"><a href="classEigen_1_1DenseBase.html#a2e36721b4833498b713e94a7948c6a29">Eigen::DenseBase::Zero</a></div><div class="ttdeci">static const ConstantReturnType Zero()</div><div class="ttdef"><b>Definition:</b> CwiseNullaryOp.h:468</div></div>
<div class="ttc" id="classEigen_1_1MatrixBase_html_abc925a22c4f4b48b5b10fa90924f14c1"><div class="ttname"><a href="classEigen_1_1MatrixBase.html#abc925a22c4f4b48b5b10fa90924f14c1">Eigen::MatrixBase::UnitY</a></div><div class="ttdeci">static const BasisReturnType UnitY()</div><div class="ttdef"><b>Definition:</b> CwiseNullaryOp.h:839</div></div>
<div class="ttc" id="classEigen_1_1MatrixBase_html_ae908d6321d43a20ed57d9f6c1c6acbe9"><div class="ttname"><a href="classEigen_1_1MatrixBase.html#ae908d6321d43a20ed57d9f6c1c6acbe9">Eigen::MatrixBase::Unit</a></div><div class="ttdeci">static const BasisReturnType Unit(Index size, Index i)</div><div class="ttdef"><b>Definition:</b> CwiseNullaryOp.h:801</div></div>
<div class="ttc" id="classEigen_1_1MatrixBase_html"><div class="ttname"><a href="classEigen_1_1MatrixBase.html">Eigen::MatrixBase</a></div><div class="ttdoc">Base class for all dense matrices, vectors, and expressions. </div><div class="ttdef"><b>Definition:</b> MatrixBase.h:48</div></div>
<div class="ttc" id="classEigen_1_1DenseBase_html_abb7652b9ae2c6ee26be9db276613c4f6"><div class="ttname"><a href="classEigen_1_1DenseBase.html#abb7652b9ae2c6ee26be9db276613c4f6">Eigen::DenseBase::Constant</a></div><div class="ttdeci">static const ConstantReturnType Constant(Index rows, Index cols, const Scalar &value)</div><div class="ttdef"><b>Definition:</b> CwiseNullaryOp.h:179</div></div>
<div class="ttc" id="classEigen_1_1PlainObjectBase_html_a04abe84a9a894de335a232681d9a0722"><div class="ttname"><a href="classEigen_1_1PlainObjectBase.html#a04abe84a9a894de335a232681d9a0722">Eigen::PlainObjectBase::setZero</a></div><div class="ttdeci">Derived & setZero(Index size)</div><div class="ttdef"><b>Definition:</b> CwiseNullaryOp.h:515</div></div>
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