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<div class="title">BlockMethods.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">// Copyright (C) 2006-2010 Benoit Jacob <jacob.benoit.1@gmail.com></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> </div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor">#ifndef EIGEN_PARSED_BY_DOXYGEN</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="keyword">typedef</span> Block<Derived, internal::traits<Derived>::RowsAtCompileTime, 1, !IsRowMajor> ColXpr;</div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="keyword">typedef</span> <span class="keyword">const</span> Block<const Derived, internal::traits<Derived>::RowsAtCompileTime, 1, !IsRowMajor> ConstColXpr;</div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="keyword">typedef</span> Block<Derived, 1, internal::traits<Derived>::ColsAtCompileTime, IsRowMajor> RowXpr;</div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="keyword">typedef</span> <span class="keyword">const</span> Block<const Derived, 1, internal::traits<Derived>::ColsAtCompileTime, IsRowMajor> ConstRowXpr;</div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="keyword">typedef</span> Block<Derived, internal::traits<Derived>::RowsAtCompileTime, <a class="code" href="namespaceEigen.html#adc9da5be31bdce40c25a92c27999c0e3">Dynamic</a>, !IsRowMajor> ColsBlockXpr;</div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="keyword">typedef</span> <span class="keyword">const</span> Block<const Derived, internal::traits<Derived>::RowsAtCompileTime, <a class="code" href="namespaceEigen.html#adc9da5be31bdce40c25a92c27999c0e3">Dynamic</a>, !IsRowMajor> ConstColsBlockXpr;</div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="keyword">typedef</span> Block<Derived, Dynamic, internal::traits<Derived>::ColsAtCompileTime, IsRowMajor> RowsBlockXpr;</div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="keyword">typedef</span> <span class="keyword">const</span> Block<const Derived, Dynamic, internal::traits<Derived>::ColsAtCompileTime, IsRowMajor> ConstRowsBlockXpr;</div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="keyword">template</span><<span class="keywordtype">int</span> N> <span class="keyword">struct </span>NColsBlockXpr { <span class="keyword">typedef</span> Block<Derived, internal::traits<Derived>::RowsAtCompileTime, N, !IsRowMajor> Type; };</div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="keyword">template</span><<span class="keywordtype">int</span> N> <span class="keyword">struct </span>ConstNColsBlockXpr { <span class="keyword">typedef</span> <span class="keyword">const</span> Block<const Derived, internal::traits<Derived>::RowsAtCompileTime, N, !IsRowMajor> Type; };</div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="keyword">template</span><<span class="keywordtype">int</span> N> <span class="keyword">struct </span>NRowsBlockXpr { <span class="keyword">typedef</span> Block<Derived, N, internal::traits<Derived>::ColsAtCompileTime, IsRowMajor> Type; };</div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="keyword">template</span><<span class="keywordtype">int</span> N> <span class="keyword">struct </span>ConstNRowsBlockXpr { <span class="keyword">typedef</span> <span class="keyword">const</span> Block<const Derived, N, internal::traits<Derived>::ColsAtCompileTime, IsRowMajor> Type; };</div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> </div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="keyword">typedef</span> VectorBlock<Derived> SegmentReturnType;</div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="keyword">typedef</span> <span class="keyword">const</span> VectorBlock<const Derived> ConstSegmentReturnType;</div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="keyword">template</span><<span class="keywordtype">int</span> Size> <span class="keyword">struct </span>FixedSegmentReturnType { <span class="keyword">typedef</span> VectorBlock<Derived, Size> Type; };</div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="keyword">template</span><<span class="keywordtype">int</span> Size> <span class="keyword">struct </span>ConstFixedSegmentReturnType { <span class="keyword">typedef</span> <span class="keyword">const</span> VectorBlock<const Derived, Size> Type; };</div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> </div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="preprocessor">#endif // not EIGEN_PARSED_BY_DOXYGEN</span></div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="keyword">inline</span> Block<Derived> block(Index startRow, Index startCol, Index blockRows, Index blockCols)</div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span> {</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="keywordflow">return</span> Block<Derived>(derived(), startRow, startCol, blockRows, blockCols);</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> </div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="keyword">inline</span> <span class="keyword">const</span> Block<const Derived> block(Index startRow, Index startCol, Index blockRows, Index blockCols)<span class="keyword"> const</span></div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <span class="keywordflow">return</span> Block<const Derived>(derived(), startRow, startCol, blockRows, blockCols);</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> </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> </div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="keyword">inline</span> Block<Derived> topRightCorner(Index cRows, Index cCols)</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> {</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keywordflow">return</span> Block<Derived>(derived(), 0, cols() - cCols, cRows, cCols);</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="l00086"></a><span class="lineno"> 86</span> <span class="keyword">inline</span> <span class="keyword">const</span> Block<const Derived> topRightCorner(Index cRows, Index cCols)<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> Block<const Derived>(derived(), 0, cols() - cCols, cRows, cCols);</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="l00101"></a><span class="lineno"> 101</span> <span class="keyword">template</span><<span class="keywordtype">int</span> CRows, <span class="keywordtype">int</span> CCols></div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span> <span class="keyword">inline</span> Block<Derived, CRows, CCols> topRightCorner()</div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span> {</div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="keywordflow">return</span> Block<Derived, CRows, CCols>(derived(), 0, cols() - CCols);</div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span> }</div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span> </div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span> <span class="keyword">template</span><<span class="keywordtype">int</span> CRows, <span class="keywordtype">int</span> CCols></div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span> <span class="keyword">inline</span> <span class="keyword">const</span> Block<const Derived, CRows, CCols> topRightCorner()<span class="keyword"> const</span></div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="keywordflow">return</span> Block<const Derived, CRows, CCols>(derived(), 0, cols() - CCols);</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span> }</div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span> </div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span> <span class="keyword">template</span><<span class="keywordtype">int</span> CRows, <span class="keywordtype">int</span> CCols></div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span> <span class="keyword">inline</span> Block<Derived, CRows, CCols> topRightCorner(Index cRows, Index cCols)</div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span> {</div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="keywordflow">return</span> Block<Derived, CRows, CCols>(derived(), 0, cols() - cCols, cRows, cCols);</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> </div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span> <span class="keyword">template</span><<span class="keywordtype">int</span> CRows, <span class="keywordtype">int</span> CCols></div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span> <span class="keyword">inline</span> <span class="keyword">const</span> Block<const Derived, CRows, CCols> topRightCorner(Index cRows, Index cCols)<span class="keyword"> const</span></div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="keywordflow">return</span> Block<const Derived, CRows, CCols>(derived(), 0, cols() - cCols, cRows, cCols);</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> </div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span> <span class="keyword">inline</span> Block<Derived> topLeftCorner(Index cRows, Index cCols)</div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span> {</div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="keywordflow">return</span> Block<Derived>(derived(), 0, 0, cRows, cCols);</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="l00162"></a><span class="lineno"> 162</span> <span class="keyword">inline</span> <span class="keyword">const</span> Block<const Derived> topLeftCorner(Index cRows, Index cCols)<span class="keyword"> const</span></div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="keywordflow">return</span> Block<const Derived>(derived(), 0, 0, cRows, cCols);</div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span> }</div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span> </div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span> <span class="keyword">template</span><<span class="keywordtype">int</span> CRows, <span class="keywordtype">int</span> CCols></div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span> <span class="keyword">inline</span> Block<Derived, CRows, CCols> topLeftCorner()</div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span> {</div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <span class="keywordflow">return</span> Block<Derived, CRows, CCols>(derived(), 0, 0);</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> </div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span> <span class="keyword">template</span><<span class="keywordtype">int</span> CRows, <span class="keywordtype">int</span> CCols></div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span> <span class="keyword">inline</span> <span class="keyword">const</span> Block<const Derived, CRows, CCols> topLeftCorner()<span class="keyword"> const</span></div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  <span class="keywordflow">return</span> Block<const Derived, CRows, CCols>(derived(), 0, 0);</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> </div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span> <span class="keyword">template</span><<span class="keywordtype">int</span> CRows, <span class="keywordtype">int</span> CCols></div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span> <span class="keyword">inline</span> Block<Derived, CRows, CCols> topLeftCorner(Index cRows, Index cCols)</div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span> {</div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <span class="keywordflow">return</span> Block<Derived, CRows, CCols>(derived(), 0, 0, cRows, cCols);</div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span> }</div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span> </div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span> <span class="keyword">template</span><<span class="keywordtype">int</span> CRows, <span class="keywordtype">int</span> CCols></div>
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span> <span class="keyword">inline</span> <span class="keyword">const</span> Block<const Derived, CRows, CCols> topLeftCorner(Index cRows, Index cCols)<span class="keyword"> const</span></div>
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  <span class="keywordflow">return</span> Block<const Derived, CRows, CCols>(derived(), 0, 0, cRows, cCols);</div>
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span> }</div>
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span> </div>
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span> </div>
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span> </div>
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span> <span class="keyword">inline</span> Block<Derived> bottomRightCorner(Index cRows, Index cCols)</div>
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span> {</div>
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  <span class="keywordflow">return</span> Block<Derived>(derived(), rows() - cRows, cols() - cCols, cRows, cCols);</div>
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span> }</div>
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span> </div>
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span> <span class="keyword">inline</span> <span class="keyword">const</span> Block<const Derived> bottomRightCorner(Index cRows, Index cCols)<span class="keyword"> const</span></div>
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  <span class="keywordflow">return</span> Block<const Derived>(derived(), rows() - cRows, cols() - cCols, cRows, cCols);</div>
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span> }</div>
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span> </div>
<div class="line"><a name="l00251"></a><span class="lineno"> 251</span> <span class="keyword">template</span><<span class="keywordtype">int</span> CRows, <span class="keywordtype">int</span> CCols></div>
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span> <span class="keyword">inline</span> Block<Derived, CRows, CCols> bottomRightCorner()</div>
<div class="line"><a name="l00253"></a><span class="lineno"> 253</span> {</div>
<div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  <span class="keywordflow">return</span> Block<Derived, CRows, CCols>(derived(), rows() - CRows, cols() - CCols);</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> </div>
<div class="line"><a name="l00258"></a><span class="lineno"> 258</span> <span class="keyword">template</span><<span class="keywordtype">int</span> CRows, <span class="keywordtype">int</span> CCols></div>
<div class="line"><a name="l00259"></a><span class="lineno"> 259</span> <span class="keyword">inline</span> <span class="keyword">const</span> Block<const Derived, CRows, CCols> bottomRightCorner()<span class="keyword"> const</span></div>
<div class="line"><a name="l00260"></a><span class="lineno"> 260</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  <span class="keywordflow">return</span> Block<const Derived, CRows, CCols>(derived(), rows() - CRows, cols() - CCols);</div>
<div class="line"><a name="l00262"></a><span class="lineno"> 262</span> }</div>
<div class="line"><a name="l00263"></a><span class="lineno"> 263</span> </div>
<div class="line"><a name="l00281"></a><span class="lineno"> 281</span> <span class="keyword">template</span><<span class="keywordtype">int</span> CRows, <span class="keywordtype">int</span> CCols></div>
<div class="line"><a name="l00282"></a><span class="lineno"> 282</span> <span class="keyword">inline</span> Block<Derived, CRows, CCols> bottomRightCorner(Index cRows, Index cCols)</div>
<div class="line"><a name="l00283"></a><span class="lineno"> 283</span> {</div>
<div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  <span class="keywordflow">return</span> Block<Derived, CRows, CCols>(derived(), rows() - cRows, cols() - cCols, cRows, cCols);</div>
<div class="line"><a name="l00285"></a><span class="lineno"> 285</span> }</div>
<div class="line"><a name="l00286"></a><span class="lineno"> 286</span> </div>
<div class="line"><a name="l00288"></a><span class="lineno"> 288</span> <span class="keyword">template</span><<span class="keywordtype">int</span> CRows, <span class="keywordtype">int</span> CCols></div>
<div class="line"><a name="l00289"></a><span class="lineno"> 289</span> <span class="keyword">inline</span> <span class="keyword">const</span> Block<const Derived, CRows, CCols> bottomRightCorner(Index cRows, Index cCols)<span class="keyword"> const</span></div>
<div class="line"><a name="l00290"></a><span class="lineno"> 290</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  <span class="keywordflow">return</span> Block<const Derived, CRows, CCols>(derived(), rows() - cRows, cols() - cCols, cRows, cCols);</div>
<div class="line"><a name="l00292"></a><span class="lineno"> 292</span> }</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="l00295"></a><span class="lineno"> 295</span> </div>
<div class="line"><a name="l00306"></a><span class="lineno"> 306</span> <span class="keyword">inline</span> Block<Derived> bottomLeftCorner(Index cRows, Index cCols)</div>
<div class="line"><a name="l00307"></a><span class="lineno"> 307</span> {</div>
<div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  <span class="keywordflow">return</span> Block<Derived>(derived(), rows() - cRows, 0, cRows, cCols);</div>
<div class="line"><a name="l00309"></a><span class="lineno"> 309</span> }</div>
<div class="line"><a name="l00310"></a><span class="lineno"> 310</span> </div>
<div class="line"><a name="l00312"></a><span class="lineno"> 312</span> <span class="keyword">inline</span> <span class="keyword">const</span> Block<const Derived> bottomLeftCorner(Index cRows, Index cCols)<span class="keyword"> const</span></div>
<div class="line"><a name="l00313"></a><span class="lineno"> 313</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  <span class="keywordflow">return</span> Block<const Derived>(derived(), rows() - cRows, 0, cRows, cCols);</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="l00326"></a><span class="lineno"> 326</span> <span class="keyword">template</span><<span class="keywordtype">int</span> CRows, <span class="keywordtype">int</span> CCols></div>
<div class="line"><a name="l00327"></a><span class="lineno"> 327</span> <span class="keyword">inline</span> Block<Derived, CRows, CCols> bottomLeftCorner()</div>
<div class="line"><a name="l00328"></a><span class="lineno"> 328</span> {</div>
<div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  <span class="keywordflow">return</span> Block<Derived, CRows, CCols>(derived(), rows() - CRows, 0);</div>
<div class="line"><a name="l00330"></a><span class="lineno"> 330</span> }</div>
<div class="line"><a name="l00331"></a><span class="lineno"> 331</span> </div>
<div class="line"><a name="l00333"></a><span class="lineno"> 333</span> <span class="keyword">template</span><<span class="keywordtype">int</span> CRows, <span class="keywordtype">int</span> CCols></div>
<div class="line"><a name="l00334"></a><span class="lineno"> 334</span> <span class="keyword">inline</span> <span class="keyword">const</span> Block<const Derived, CRows, CCols> bottomLeftCorner()<span class="keyword"> const</span></div>
<div class="line"><a name="l00335"></a><span class="lineno"> 335</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  <span class="keywordflow">return</span> Block<const Derived, CRows, CCols>(derived(), rows() - CRows, 0);</div>
<div class="line"><a name="l00337"></a><span class="lineno"> 337</span> }</div>
<div class="line"><a name="l00338"></a><span class="lineno"> 338</span> </div>
<div class="line"><a name="l00356"></a><span class="lineno"> 356</span> <span class="keyword">template</span><<span class="keywordtype">int</span> CRows, <span class="keywordtype">int</span> CCols></div>
<div class="line"><a name="l00357"></a><span class="lineno"> 357</span> <span class="keyword">inline</span> Block<Derived, CRows, CCols> bottomLeftCorner(Index cRows, Index cCols)</div>
<div class="line"><a name="l00358"></a><span class="lineno"> 358</span> {</div>
<div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  <span class="keywordflow">return</span> Block<Derived, CRows, CCols>(derived(), rows() - cRows, 0, cRows, cCols);</div>
<div class="line"><a name="l00360"></a><span class="lineno"> 360</span> }</div>
<div class="line"><a name="l00361"></a><span class="lineno"> 361</span> </div>
<div class="line"><a name="l00363"></a><span class="lineno"> 363</span> <span class="keyword">template</span><<span class="keywordtype">int</span> CRows, <span class="keywordtype">int</span> CCols></div>
<div class="line"><a name="l00364"></a><span class="lineno"> 364</span> <span class="keyword">inline</span> <span class="keyword">const</span> Block<const Derived, CRows, CCols> bottomLeftCorner(Index cRows, Index cCols)<span class="keyword"> const</span></div>
<div class="line"><a name="l00365"></a><span class="lineno"> 365</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  <span class="keywordflow">return</span> Block<const Derived, CRows, CCols>(derived(), rows() - cRows, 0, cRows, cCols);</div>
<div class="line"><a name="l00367"></a><span class="lineno"> 367</span> }</div>
<div class="line"><a name="l00368"></a><span class="lineno"> 368</span> </div>
<div class="line"><a name="l00369"></a><span class="lineno"> 369</span> </div>
<div class="line"><a name="l00370"></a><span class="lineno"> 370</span> </div>
<div class="line"><a name="l00380"></a><span class="lineno"> 380</span> <span class="keyword">inline</span> RowsBlockXpr topRows(Index n)</div>
<div class="line"><a name="l00381"></a><span class="lineno"> 381</span> {</div>
<div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  <span class="keywordflow">return</span> RowsBlockXpr(derived(), 0, 0, n, cols());</div>
<div class="line"><a name="l00383"></a><span class="lineno"> 383</span> }</div>
<div class="line"><a name="l00384"></a><span class="lineno"> 384</span> </div>
<div class="line"><a name="l00386"></a><span class="lineno"> 386</span> <span class="keyword">inline</span> ConstRowsBlockXpr topRows(Index n)<span class="keyword"> const</span></div>
<div class="line"><a name="l00387"></a><span class="lineno"> 387</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  <span class="keywordflow">return</span> ConstRowsBlockXpr(derived(), 0, 0, n, cols());</div>
<div class="line"><a name="l00389"></a><span class="lineno"> 389</span> }</div>
<div class="line"><a name="l00390"></a><span class="lineno"> 390</span> </div>
<div class="line"><a name="l00400"></a><span class="lineno"> 400</span> <span class="keyword">template</span><<span class="keywordtype">int</span> N></div>
<div class="line"><a name="l00401"></a><span class="lineno"> 401</span> <span class="keyword">inline</span> <span class="keyword">typename</span> NRowsBlockXpr<N>::Type topRows()</div>
<div class="line"><a name="l00402"></a><span class="lineno"> 402</span> {</div>
<div class="line"><a name="l00403"></a><span class="lineno"> 403</span>  <span class="keywordflow">return</span> <span class="keyword">typename</span> NRowsBlockXpr<N>::Type(derived(), 0, 0, N, cols());</div>
<div class="line"><a name="l00404"></a><span class="lineno"> 404</span> }</div>
<div class="line"><a name="l00405"></a><span class="lineno"> 405</span> </div>
<div class="line"><a name="l00407"></a><span class="lineno"> 407</span> <span class="keyword">template</span><<span class="keywordtype">int</span> N></div>
<div class="line"><a name="l00408"></a><span class="lineno"> 408</span> <span class="keyword">inline</span> <span class="keyword">typename</span> ConstNRowsBlockXpr<N>::Type topRows()<span class="keyword"> const</span></div>
<div class="line"><a name="l00409"></a><span class="lineno"> 409</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  <span class="keywordflow">return</span> <span class="keyword">typename</span> ConstNRowsBlockXpr<N>::Type(derived(), 0, 0, N, cols());</div>
<div class="line"><a name="l00411"></a><span class="lineno"> 411</span> }</div>
<div class="line"><a name="l00412"></a><span class="lineno"> 412</span> </div>
<div class="line"><a name="l00413"></a><span class="lineno"> 413</span> </div>
<div class="line"><a name="l00414"></a><span class="lineno"> 414</span> </div>
<div class="line"><a name="l00424"></a><span class="lineno"> 424</span> <span class="keyword">inline</span> RowsBlockXpr bottomRows(Index n)</div>
<div class="line"><a name="l00425"></a><span class="lineno"> 425</span> {</div>
<div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  <span class="keywordflow">return</span> RowsBlockXpr(derived(), rows() - n, 0, n, cols());</div>
<div class="line"><a name="l00427"></a><span class="lineno"> 427</span> }</div>
<div class="line"><a name="l00428"></a><span class="lineno"> 428</span> </div>
<div class="line"><a name="l00430"></a><span class="lineno"> 430</span> <span class="keyword">inline</span> ConstRowsBlockXpr bottomRows(Index n)<span class="keyword"> const</span></div>
<div class="line"><a name="l00431"></a><span class="lineno"> 431</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00432"></a><span class="lineno"> 432</span>  <span class="keywordflow">return</span> ConstRowsBlockXpr(derived(), rows() - n, 0, n, cols());</div>
<div class="line"><a name="l00433"></a><span class="lineno"> 433</span> }</div>
<div class="line"><a name="l00434"></a><span class="lineno"> 434</span> </div>
<div class="line"><a name="l00444"></a><span class="lineno"> 444</span> <span class="keyword">template</span><<span class="keywordtype">int</span> N></div>
<div class="line"><a name="l00445"></a><span class="lineno"> 445</span> <span class="keyword">inline</span> <span class="keyword">typename</span> NRowsBlockXpr<N>::Type bottomRows()</div>
<div class="line"><a name="l00446"></a><span class="lineno"> 446</span> {</div>
<div class="line"><a name="l00447"></a><span class="lineno"> 447</span>  <span class="keywordflow">return</span> <span class="keyword">typename</span> NRowsBlockXpr<N>::Type(derived(), rows() - N, 0, N, cols());</div>
<div class="line"><a name="l00448"></a><span class="lineno"> 448</span> }</div>
<div class="line"><a name="l00449"></a><span class="lineno"> 449</span> </div>
<div class="line"><a name="l00451"></a><span class="lineno"> 451</span> <span class="keyword">template</span><<span class="keywordtype">int</span> N></div>
<div class="line"><a name="l00452"></a><span class="lineno"> 452</span> <span class="keyword">inline</span> <span class="keyword">typename</span> ConstNRowsBlockXpr<N>::Type bottomRows()<span class="keyword"> const</span></div>
<div class="line"><a name="l00453"></a><span class="lineno"> 453</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  <span class="keywordflow">return</span> <span class="keyword">typename</span> ConstNRowsBlockXpr<N>::Type(derived(), rows() - N, 0, N, cols());</div>
<div class="line"><a name="l00455"></a><span class="lineno"> 455</span> }</div>
<div class="line"><a name="l00456"></a><span class="lineno"> 456</span> </div>
<div class="line"><a name="l00457"></a><span class="lineno"> 457</span> </div>
<div class="line"><a name="l00458"></a><span class="lineno"> 458</span> </div>
<div class="line"><a name="l00469"></a><span class="lineno"> 469</span> <span class="keyword">inline</span> RowsBlockXpr middleRows(Index startRow, Index numRows)</div>
<div class="line"><a name="l00470"></a><span class="lineno"> 470</span> {</div>
<div class="line"><a name="l00471"></a><span class="lineno"> 471</span>  <span class="keywordflow">return</span> RowsBlockXpr(derived(), startRow, 0, numRows, cols());</div>
<div class="line"><a name="l00472"></a><span class="lineno"> 472</span> }</div>
<div class="line"><a name="l00473"></a><span class="lineno"> 473</span> </div>
<div class="line"><a name="l00475"></a><span class="lineno"> 475</span> <span class="keyword">inline</span> ConstRowsBlockXpr middleRows(Index startRow, Index numRows)<span class="keyword"> const</span></div>
<div class="line"><a name="l00476"></a><span class="lineno"> 476</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00477"></a><span class="lineno"> 477</span>  <span class="keywordflow">return</span> ConstRowsBlockXpr(derived(), startRow, 0, numRows, cols());</div>
<div class="line"><a name="l00478"></a><span class="lineno"> 478</span> }</div>
<div class="line"><a name="l00479"></a><span class="lineno"> 479</span> </div>
<div class="line"><a name="l00490"></a><span class="lineno"> 490</span> <span class="keyword">template</span><<span class="keywordtype">int</span> N></div>
<div class="line"><a name="l00491"></a><span class="lineno"> 491</span> <span class="keyword">inline</span> <span class="keyword">typename</span> NRowsBlockXpr<N>::Type middleRows(Index startRow)</div>
<div class="line"><a name="l00492"></a><span class="lineno"> 492</span> {</div>
<div class="line"><a name="l00493"></a><span class="lineno"> 493</span>  <span class="keywordflow">return</span> <span class="keyword">typename</span> NRowsBlockXpr<N>::Type(derived(), startRow, 0, N, cols());</div>
<div class="line"><a name="l00494"></a><span class="lineno"> 494</span> }</div>
<div class="line"><a name="l00495"></a><span class="lineno"> 495</span> </div>
<div class="line"><a name="l00497"></a><span class="lineno"> 497</span> <span class="keyword">template</span><<span class="keywordtype">int</span> N></div>
<div class="line"><a name="l00498"></a><span class="lineno"> 498</span> <span class="keyword">inline</span> <span class="keyword">typename</span> ConstNRowsBlockXpr<N>::Type middleRows(Index startRow)<span class="keyword"> const</span></div>
<div class="line"><a name="l00499"></a><span class="lineno"> 499</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00500"></a><span class="lineno"> 500</span>  <span class="keywordflow">return</span> <span class="keyword">typename</span> ConstNRowsBlockXpr<N>::Type(derived(), startRow, 0, N, cols());</div>
<div class="line"><a name="l00501"></a><span class="lineno"> 501</span> }</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="l00504"></a><span class="lineno"> 504</span> </div>
<div class="line"><a name="l00514"></a><span class="lineno"> 514</span> <span class="keyword">inline</span> ColsBlockXpr leftCols(Index n)</div>
<div class="line"><a name="l00515"></a><span class="lineno"> 515</span> {</div>
<div class="line"><a name="l00516"></a><span class="lineno"> 516</span>  <span class="keywordflow">return</span> ColsBlockXpr(derived(), 0, 0, rows(), n);</div>
<div class="line"><a name="l00517"></a><span class="lineno"> 517</span> }</div>
<div class="line"><a name="l00518"></a><span class="lineno"> 518</span> </div>
<div class="line"><a name="l00520"></a><span class="lineno"> 520</span> <span class="keyword">inline</span> ConstColsBlockXpr leftCols(Index n)<span class="keyword"> const</span></div>
<div class="line"><a name="l00521"></a><span class="lineno"> 521</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00522"></a><span class="lineno"> 522</span>  <span class="keywordflow">return</span> ConstColsBlockXpr(derived(), 0, 0, rows(), n);</div>
<div class="line"><a name="l00523"></a><span class="lineno"> 523</span> }</div>
<div class="line"><a name="l00524"></a><span class="lineno"> 524</span> </div>
<div class="line"><a name="l00534"></a><span class="lineno"> 534</span> <span class="keyword">template</span><<span class="keywordtype">int</span> N></div>
<div class="line"><a name="l00535"></a><span class="lineno"> 535</span> <span class="keyword">inline</span> <span class="keyword">typename</span> NColsBlockXpr<N>::Type leftCols()</div>
<div class="line"><a name="l00536"></a><span class="lineno"> 536</span> {</div>
<div class="line"><a name="l00537"></a><span class="lineno"> 537</span>  <span class="keywordflow">return</span> <span class="keyword">typename</span> NColsBlockXpr<N>::Type(derived(), 0, 0, rows(), N);</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> </div>
<div class="line"><a name="l00541"></a><span class="lineno"> 541</span> <span class="keyword">template</span><<span class="keywordtype">int</span> N></div>
<div class="line"><a name="l00542"></a><span class="lineno"> 542</span> <span class="keyword">inline</span> <span class="keyword">typename</span> ConstNColsBlockXpr<N>::Type leftCols()<span class="keyword"> const</span></div>
<div class="line"><a name="l00543"></a><span class="lineno"> 543</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00544"></a><span class="lineno"> 544</span>  <span class="keywordflow">return</span> <span class="keyword">typename</span> ConstNColsBlockXpr<N>::Type(derived(), 0, 0, rows(), N);</div>
<div class="line"><a name="l00545"></a><span class="lineno"> 545</span> }</div>
<div class="line"><a name="l00546"></a><span class="lineno"> 546</span> </div>
<div class="line"><a name="l00547"></a><span class="lineno"> 547</span> </div>
<div class="line"><a name="l00548"></a><span class="lineno"> 548</span> </div>
<div class="line"><a name="l00558"></a><span class="lineno"> 558</span> <span class="keyword">inline</span> ColsBlockXpr rightCols(Index n)</div>
<div class="line"><a name="l00559"></a><span class="lineno"> 559</span> {</div>
<div class="line"><a name="l00560"></a><span class="lineno"> 560</span>  <span class="keywordflow">return</span> ColsBlockXpr(derived(), 0, cols() - n, rows(), n);</div>
<div class="line"><a name="l00561"></a><span class="lineno"> 561</span> }</div>
<div class="line"><a name="l00562"></a><span class="lineno"> 562</span> </div>
<div class="line"><a name="l00564"></a><span class="lineno"> 564</span> <span class="keyword">inline</span> ConstColsBlockXpr rightCols(Index n)<span class="keyword"> const</span></div>
<div class="line"><a name="l00565"></a><span class="lineno"> 565</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00566"></a><span class="lineno"> 566</span>  <span class="keywordflow">return</span> ConstColsBlockXpr(derived(), 0, cols() - n, rows(), n);</div>
<div class="line"><a name="l00567"></a><span class="lineno"> 567</span> }</div>
<div class="line"><a name="l00568"></a><span class="lineno"> 568</span> </div>
<div class="line"><a name="l00578"></a><span class="lineno"> 578</span> <span class="keyword">template</span><<span class="keywordtype">int</span> N></div>
<div class="line"><a name="l00579"></a><span class="lineno"> 579</span> <span class="keyword">inline</span> <span class="keyword">typename</span> NColsBlockXpr<N>::Type rightCols()</div>
<div class="line"><a name="l00580"></a><span class="lineno"> 580</span> {</div>
<div class="line"><a name="l00581"></a><span class="lineno"> 581</span>  <span class="keywordflow">return</span> <span class="keyword">typename</span> NColsBlockXpr<N>::Type(derived(), 0, cols() - N, rows(), N);</div>
<div class="line"><a name="l00582"></a><span class="lineno"> 582</span> }</div>
<div class="line"><a name="l00583"></a><span class="lineno"> 583</span> </div>
<div class="line"><a name="l00585"></a><span class="lineno"> 585</span> <span class="keyword">template</span><<span class="keywordtype">int</span> N></div>
<div class="line"><a name="l00586"></a><span class="lineno"> 586</span> <span class="keyword">inline</span> <span class="keyword">typename</span> ConstNColsBlockXpr<N>::Type rightCols()<span class="keyword"> const</span></div>
<div class="line"><a name="l00587"></a><span class="lineno"> 587</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00588"></a><span class="lineno"> 588</span>  <span class="keywordflow">return</span> <span class="keyword">typename</span> ConstNColsBlockXpr<N>::Type(derived(), 0, cols() - N, rows(), N);</div>
<div class="line"><a name="l00589"></a><span class="lineno"> 589</span> }</div>
<div class="line"><a name="l00590"></a><span class="lineno"> 590</span> </div>
<div class="line"><a name="l00591"></a><span class="lineno"> 591</span> </div>
<div class="line"><a name="l00592"></a><span class="lineno"> 592</span> </div>
<div class="line"><a name="l00603"></a><span class="lineno"> 603</span> <span class="keyword">inline</span> ColsBlockXpr middleCols(Index startCol, Index numCols)</div>
<div class="line"><a name="l00604"></a><span class="lineno"> 604</span> {</div>
<div class="line"><a name="l00605"></a><span class="lineno"> 605</span>  <span class="keywordflow">return</span> ColsBlockXpr(derived(), 0, startCol, rows(), numCols);</div>
<div class="line"><a name="l00606"></a><span class="lineno"> 606</span> }</div>
<div class="line"><a name="l00607"></a><span class="lineno"> 607</span> </div>
<div class="line"><a name="l00609"></a><span class="lineno"> 609</span> <span class="keyword">inline</span> ConstColsBlockXpr middleCols(Index startCol, Index numCols)<span class="keyword"> const</span></div>
<div class="line"><a name="l00610"></a><span class="lineno"> 610</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00611"></a><span class="lineno"> 611</span>  <span class="keywordflow">return</span> ConstColsBlockXpr(derived(), 0, startCol, rows(), numCols);</div>
<div class="line"><a name="l00612"></a><span class="lineno"> 612</span> }</div>
<div class="line"><a name="l00613"></a><span class="lineno"> 613</span> </div>
<div class="line"><a name="l00624"></a><span class="lineno"> 624</span> <span class="keyword">template</span><<span class="keywordtype">int</span> N></div>
<div class="line"><a name="l00625"></a><span class="lineno"> 625</span> <span class="keyword">inline</span> <span class="keyword">typename</span> NColsBlockXpr<N>::Type middleCols(Index startCol)</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> <span class="keyword">typename</span> NColsBlockXpr<N>::Type(derived(), 0, startCol, rows(), N);</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="l00631"></a><span class="lineno"> 631</span> <span class="keyword">template</span><<span class="keywordtype">int</span> N></div>
<div class="line"><a name="l00632"></a><span class="lineno"> 632</span> <span class="keyword">inline</span> <span class="keyword">typename</span> ConstNColsBlockXpr<N>::Type middleCols(Index startCol)<span class="keyword"> const</span></div>
<div class="line"><a name="l00633"></a><span class="lineno"> 633</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00634"></a><span class="lineno"> 634</span>  <span class="keywordflow">return</span> <span class="keyword">typename</span> ConstNColsBlockXpr<N>::Type(derived(), 0, startCol, rows(), N);</div>
<div class="line"><a name="l00635"></a><span class="lineno"> 635</span> }</div>
<div class="line"><a name="l00636"></a><span class="lineno"> 636</span> </div>
<div class="line"><a name="l00637"></a><span class="lineno"> 637</span> </div>
<div class="line"><a name="l00638"></a><span class="lineno"> 638</span> </div>
<div class="line"><a name="l00655"></a><span class="lineno"> 655</span> <span class="keyword">template</span><<span class="keywordtype">int</span> BlockRows, <span class="keywordtype">int</span> BlockCols></div>
<div class="line"><a name="l00656"></a><span class="lineno"> 656</span> <span class="keyword">inline</span> Block<Derived, BlockRows, BlockCols> block(Index startRow, Index startCol)</div>
<div class="line"><a name="l00657"></a><span class="lineno"> 657</span> {</div>
<div class="line"><a name="l00658"></a><span class="lineno"> 658</span>  <span class="keywordflow">return</span> Block<Derived, BlockRows, BlockCols>(derived(), startRow, startCol);</div>
<div class="line"><a name="l00659"></a><span class="lineno"> 659</span> }</div>
<div class="line"><a name="l00660"></a><span class="lineno"> 660</span> </div>
<div class="line"><a name="l00662"></a><span class="lineno"> 662</span> <span class="keyword">template</span><<span class="keywordtype">int</span> BlockRows, <span class="keywordtype">int</span> BlockCols></div>
<div class="line"><a name="l00663"></a><span class="lineno"> 663</span> <span class="keyword">inline</span> <span class="keyword">const</span> Block<const Derived, BlockRows, BlockCols> block(Index startRow, Index startCol)<span class="keyword"> const</span></div>
<div class="line"><a name="l00664"></a><span class="lineno"> 664</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00665"></a><span class="lineno"> 665</span>  <span class="keywordflow">return</span> Block<const Derived, BlockRows, BlockCols>(derived(), startRow, startCol);</div>
<div class="line"><a name="l00666"></a><span class="lineno"> 666</span> }</div>
<div class="line"><a name="l00667"></a><span class="lineno"> 667</span> </div>
<div class="line"><a name="l00687"></a><span class="lineno"> 687</span> <span class="keyword">template</span><<span class="keywordtype">int</span> BlockRows, <span class="keywordtype">int</span> BlockCols></div>
<div class="line"><a name="l00688"></a><span class="lineno"> 688</span> <span class="keyword">inline</span> Block<Derived, BlockRows, BlockCols> block(Index startRow, Index startCol, </div>
<div class="line"><a name="l00689"></a><span class="lineno"> 689</span>  Index blockRows, Index blockCols)</div>
<div class="line"><a name="l00690"></a><span class="lineno"> 690</span> {</div>
<div class="line"><a name="l00691"></a><span class="lineno"> 691</span>  <span class="keywordflow">return</span> Block<Derived, BlockRows, BlockCols>(derived(), startRow, startCol, blockRows, blockCols);</div>
<div class="line"><a name="l00692"></a><span class="lineno"> 692</span> }</div>
<div class="line"><a name="l00693"></a><span class="lineno"> 693</span> </div>
<div class="line"><a name="l00695"></a><span class="lineno"> 695</span> <span class="keyword">template</span><<span class="keywordtype">int</span> BlockRows, <span class="keywordtype">int</span> BlockCols></div>
<div class="line"><a name="l00696"></a><span class="lineno"> 696</span> <span class="keyword">inline</span> <span class="keyword">const</span> Block<const Derived, BlockRows, BlockCols> block(Index startRow, Index startCol,</div>
<div class="line"><a name="l00697"></a><span class="lineno"> 697</span>  Index blockRows, Index blockCols)<span class="keyword"> const</span></div>
<div class="line"><a name="l00698"></a><span class="lineno"> 698</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00699"></a><span class="lineno"> 699</span>  <span class="keywordflow">return</span> Block<const Derived, BlockRows, BlockCols>(derived(), startRow, startCol, blockRows, blockCols);</div>
<div class="line"><a name="l00700"></a><span class="lineno"> 700</span> }</div>
<div class="line"><a name="l00701"></a><span class="lineno"> 701</span> </div>
<div class="line"><a name="l00708"></a><span class="lineno"> 708</span> <span class="keyword">inline</span> ColXpr col(Index i)</div>
<div class="line"><a name="l00709"></a><span class="lineno"> 709</span> {</div>
<div class="line"><a name="l00710"></a><span class="lineno"> 710</span>  <span class="keywordflow">return</span> ColXpr(derived(), i);</div>
<div class="line"><a name="l00711"></a><span class="lineno"> 711</span> }</div>
<div class="line"><a name="l00712"></a><span class="lineno"> 712</span> </div>
<div class="line"><a name="l00714"></a><span class="lineno"> 714</span> <span class="keyword">inline</span> ConstColXpr col(Index i)<span class="keyword"> const</span></div>
<div class="line"><a name="l00715"></a><span class="lineno"> 715</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00716"></a><span class="lineno"> 716</span>  <span class="keywordflow">return</span> ConstColXpr(derived(), i);</div>
<div class="line"><a name="l00717"></a><span class="lineno"> 717</span> }</div>
<div class="line"><a name="l00718"></a><span class="lineno"> 718</span> </div>
<div class="line"><a name="l00725"></a><span class="lineno"> 725</span> <span class="keyword">inline</span> RowXpr row(Index i)</div>
<div class="line"><a name="l00726"></a><span class="lineno"> 726</span> {</div>
<div class="line"><a name="l00727"></a><span class="lineno"> 727</span>  <span class="keywordflow">return</span> RowXpr(derived(), i);</div>
<div class="line"><a name="l00728"></a><span class="lineno"> 728</span> }</div>
<div class="line"><a name="l00729"></a><span class="lineno"> 729</span> </div>
<div class="line"><a name="l00731"></a><span class="lineno"> 731</span> <span class="keyword">inline</span> ConstRowXpr row(Index i)<span class="keyword"> const</span></div>
<div class="line"><a name="l00732"></a><span class="lineno"> 732</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00733"></a><span class="lineno"> 733</span>  <span class="keywordflow">return</span> ConstRowXpr(derived(), i);</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> </div>
<div class="line"><a name="l00752"></a><span class="lineno"> 752</span> <span class="keyword">inline</span> SegmentReturnType segment(Index start, Index vecSize)</div>
<div class="line"><a name="l00753"></a><span class="lineno"> 753</span> {</div>
<div class="line"><a name="l00754"></a><span class="lineno"> 754</span>  EIGEN_STATIC_ASSERT_VECTOR_ONLY(Derived)</div>
<div class="line"><a name="l00755"></a><span class="lineno"> 755</span>  return SegmentReturnType(derived(), start, vecSize);</div>
<div class="line"><a name="l00756"></a><span class="lineno"> 756</span> }</div>
<div class="line"><a name="l00757"></a><span class="lineno"> 757</span> </div>
<div class="line"><a name="l00758"></a><span class="lineno"> 758</span> </div>
<div class="line"><a name="l00760"></a><span class="lineno"> 760</span> inline ConstSegmentReturnType segment(Index start, Index vecSize)<span class="keyword"> const</span></div>
<div class="line"><a name="l00761"></a><span class="lineno"> 761</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00762"></a><span class="lineno"> 762</span>  EIGEN_STATIC_ASSERT_VECTOR_ONLY(Derived)</div>
<div class="line"><a name="l00763"></a><span class="lineno"> 763</span>  return ConstSegmentReturnType(derived(), start, vecSize);</div>
<div class="line"><a name="l00764"></a><span class="lineno"> 764</span> }</div>
<div class="line"><a name="l00765"></a><span class="lineno"> 765</span> </div>
<div class="line"><a name="l00781"></a><span class="lineno"> 781</span> inline SegmentReturnType head(Index vecSize)</div>
<div class="line"><a name="l00782"></a><span class="lineno"> 782</span> {</div>
<div class="line"><a name="l00783"></a><span class="lineno"> 783</span>  EIGEN_STATIC_ASSERT_VECTOR_ONLY(Derived)</div>
<div class="line"><a name="l00784"></a><span class="lineno"> 784</span>  return SegmentReturnType(derived(), 0, vecSize);</div>
<div class="line"><a name="l00785"></a><span class="lineno"> 785</span> }</div>
<div class="line"><a name="l00786"></a><span class="lineno"> 786</span> </div>
<div class="line"><a name="l00788"></a><span class="lineno"> 788</span> inline ConstSegmentReturnType</div>
<div class="line"><a name="l00789"></a><span class="lineno"> 789</span>  head(Index vecSize)<span class="keyword"> const</span></div>
<div class="line"><a name="l00790"></a><span class="lineno"> 790</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00791"></a><span class="lineno"> 791</span>  EIGEN_STATIC_ASSERT_VECTOR_ONLY(Derived)</div>
<div class="line"><a name="l00792"></a><span class="lineno"> 792</span>  return ConstSegmentReturnType(derived(), 0, vecSize);</div>
<div class="line"><a name="l00793"></a><span class="lineno"> 793</span> }</div>
<div class="line"><a name="l00794"></a><span class="lineno"> 794</span> </div>
<div class="line"><a name="l00810"></a><span class="lineno"> 810</span> inline SegmentReturnType tail(Index vecSize)</div>
<div class="line"><a name="l00811"></a><span class="lineno"> 811</span> {</div>
<div class="line"><a name="l00812"></a><span class="lineno"> 812</span>  EIGEN_STATIC_ASSERT_VECTOR_ONLY(Derived)</div>
<div class="line"><a name="l00813"></a><span class="lineno"> 813</span>  return SegmentReturnType(derived(), this->size() - vecSize, vecSize);</div>
<div class="line"><a name="l00814"></a><span class="lineno"> 814</span> }</div>
<div class="line"><a name="l00815"></a><span class="lineno"> 815</span> </div>
<div class="line"><a name="l00817"></a><span class="lineno"> 817</span> inline ConstSegmentReturnType tail(Index vecSize)<span class="keyword"> const</span></div>
<div class="line"><a name="l00818"></a><span class="lineno"> 818</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00819"></a><span class="lineno"> 819</span>  EIGEN_STATIC_ASSERT_VECTOR_ONLY(Derived)</div>
<div class="line"><a name="l00820"></a><span class="lineno"> 820</span>  return ConstSegmentReturnType(derived(), this->size() - vecSize, vecSize);</div>
<div class="line"><a name="l00821"></a><span class="lineno"> 821</span> }</div>
<div class="line"><a name="l00822"></a><span class="lineno"> 822</span> </div>
<div class="line"><a name="l00836"></a><span class="lineno"> 836</span> template<<span class="keywordtype">int</span> Size></div>
<div class="line"><a name="l00837"></a><span class="lineno"> 837</span> inline typename FixedSegmentReturnType<Size>::Type segment(Index start)</div>
<div class="line"><a name="l00838"></a><span class="lineno"> 838</span> {</div>
<div class="line"><a name="l00839"></a><span class="lineno"> 839</span>  EIGEN_STATIC_ASSERT_VECTOR_ONLY(Derived)</div>
<div class="line"><a name="l00840"></a><span class="lineno"> 840</span>  return typename FixedSegmentReturnType<Size>::Type(derived(), start);</div>
<div class="line"><a name="l00841"></a><span class="lineno"> 841</span> }</div>
<div class="line"><a name="l00842"></a><span class="lineno"> 842</span> </div>
<div class="line"><a name="l00844"></a><span class="lineno"> 844</span> template<<span class="keywordtype">int</span> Size></div>
<div class="line"><a name="l00845"></a><span class="lineno"> 845</span> inline typename ConstFixedSegmentReturnType<Size>::Type segment(Index start)<span class="keyword"> const</span></div>
<div class="line"><a name="l00846"></a><span class="lineno"> 846</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00847"></a><span class="lineno"> 847</span>  EIGEN_STATIC_ASSERT_VECTOR_ONLY(Derived)</div>
<div class="line"><a name="l00848"></a><span class="lineno"> 848</span>  return typename ConstFixedSegmentReturnType<Size>::Type(derived(), start);</div>
<div class="line"><a name="l00849"></a><span class="lineno"> 849</span> }</div>
<div class="line"><a name="l00850"></a><span class="lineno"> 850</span> </div>
<div class="line"><a name="l00862"></a><span class="lineno"> 862</span> template<<span class="keywordtype">int</span> Size></div>
<div class="line"><a name="l00863"></a><span class="lineno"> 863</span> inline typename FixedSegmentReturnType<Size>::Type head()</div>
<div class="line"><a name="l00864"></a><span class="lineno"> 864</span> {</div>
<div class="line"><a name="l00865"></a><span class="lineno"> 865</span>  EIGEN_STATIC_ASSERT_VECTOR_ONLY(Derived)</div>
<div class="line"><a name="l00866"></a><span class="lineno"> 866</span>  return typename FixedSegmentReturnType<Size>::Type(derived(), 0);</div>
<div class="line"><a name="l00867"></a><span class="lineno"> 867</span> }</div>
<div class="line"><a name="l00868"></a><span class="lineno"> 868</span> </div>
<div class="line"><a name="l00870"></a><span class="lineno"> 870</span> template<<span class="keywordtype">int</span> Size></div>
<div class="line"><a name="l00871"></a><span class="lineno"> 871</span> inline typename ConstFixedSegmentReturnType<Size>::Type head()<span class="keyword"> const</span></div>
<div class="line"><a name="l00872"></a><span class="lineno"> 872</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00873"></a><span class="lineno"> 873</span>  EIGEN_STATIC_ASSERT_VECTOR_ONLY(Derived)</div>
<div class="line"><a name="l00874"></a><span class="lineno"> 874</span>  return typename ConstFixedSegmentReturnType<Size>::Type(derived(), 0);</div>
<div class="line"><a name="l00875"></a><span class="lineno"> 875</span> }</div>
<div class="line"><a name="l00876"></a><span class="lineno"> 876</span> </div>
<div class="line"><a name="l00888"></a><span class="lineno"> 888</span> template<<span class="keywordtype">int</span> Size></div>
<div class="line"><a name="l00889"></a><span class="lineno"> 889</span> inline typename FixedSegmentReturnType<Size>::Type tail()</div>
<div class="line"><a name="l00890"></a><span class="lineno"> 890</span> {</div>
<div class="line"><a name="l00891"></a><span class="lineno"> 891</span>  EIGEN_STATIC_ASSERT_VECTOR_ONLY(Derived)</div>
<div class="line"><a name="l00892"></a><span class="lineno"> 892</span>  return typename FixedSegmentReturnType<Size>::Type(derived(), size() - Size);</div>
<div class="line"><a name="l00893"></a><span class="lineno"> 893</span> }</div>
<div class="line"><a name="l00894"></a><span class="lineno"> 894</span> </div>
<div class="line"><a name="l00896"></a><span class="lineno"> 896</span> template<<span class="keywordtype">int</span> Size></div>
<div class="line"><a name="l00897"></a><span class="lineno"> 897</span> inline typename ConstFixedSegmentReturnType<Size>::Type tail()<span class="keyword"> const</span></div>
<div class="line"><a name="l00898"></a><span class="lineno"> 898</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00899"></a><span class="lineno"> 899</span>  EIGEN_STATIC_ASSERT_VECTOR_ONLY(Derived)</div>
<div class="line"><a name="l00900"></a><span class="lineno"> 900</span>  return typename ConstFixedSegmentReturnType<Size>::Type(derived(), size() - Size);</div>
<div class="line"><a name="l00901"></a><span class="lineno"> 901</span> }</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>
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