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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 free software: you can redistribute it and/or modify</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">// it under the terms of the GNU Library General Public License Version 2</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// as published by the Free Software Foundation.</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">//</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// This file is distributed in the hope that it will be useful,</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">// but WITHOUT ANY WARRANTY; without even the implied warranty of</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">// GNU Library General Public License for more details.</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">//</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">// You should have received a copy of the GNU Library General Public</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">// License along with OpenGP. If not, see <http://www.gnu.org/licenses/>.</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> </div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#pragma once</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#include <OpenGP/types.h></span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#include <OpenGP/MLogger.h></span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#include <OpenGP/SurfaceMesh/SurfaceMesh.h></span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> </div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment">//=============================================================================</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="keyword">namespace </span><a class="code" href="namespace_open_g_p.html">OpenGP</a>{</div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment">//=============================================================================</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> </div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="keyword">typedef</span> Eigen::Matrix<Scalar, 3, Eigen::Dynamic> VerticesMatrix;</div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="keyword">typedef</span> Eigen::Map<VerticesMatrix> VerticesMatrixMap;</div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> </div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="keyword">typedef</span> Eigen::Matrix<Scalar, 3, Eigen::Dynamic> NormalsMatrix;</div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="keyword">typedef</span> Eigen::Map<NormalsMatrix> NormalsMatrixMap;</div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> </div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="keyword">typedef</span> Eigen::Matrix<int, 3, Eigen::Dynamic> TrianglesMatrix;</div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> </div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="keyword">inline</span> TrianglesMatrix faces_matrix(SurfaceMesh& mesh){</div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  CHECK(mesh.is_triangle_mesh());</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> </div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  assert(mesh.is_triangle_mesh());</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>  TrianglesMatrix faces;</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  faces.resize(3,mesh.n_faces());</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <span class="keywordflow">for</span>(SurfaceMesh::Face f: mesh.faces()){</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  <span class="keywordtype">int</span> icntr = 0;</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <span class="keywordflow">for</span>(SurfaceMesh::Vertex v: mesh.vertices(f))</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  faces(icntr++,f.idx()) = v.idx();</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  }</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <span class="keywordflow">return</span> faces;</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> <span class="keyword">inline</span> VerticesMatrixMap vertices_matrix(SurfaceMesh& mesh){</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="keyword">auto</span> _vpoints = mesh.vertex_property<Vec3>(<span class="stringliteral">"v:point"</span>);</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="keywordflow">return</span> VerticesMatrixMap((Scalar *)(_vpoints.data()), 3, mesh.n_vertices());</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> }</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">inline</span> NormalsMatrixMap normals_matrix(SurfaceMesh& mesh){</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="keyword">auto</span> _vnormals = mesh.vertex_property<Vec3>(<span class="stringliteral">"v:normal"</span>);</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="keywordflow">return</span> NormalsMatrixMap((Scalar*)(_vnormals.data()), 3, mesh.n_vertices());</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> }</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> </div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> </div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="comment">//=============================================================================</span></div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> } <span class="comment">// OpenGP::</span></div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="comment">//=============================================================================</span></div><div class="ttc" id="namespace_open_g_p_html"><div class="ttname"><a href="namespace_open_g_p.html">OpenGP</a></div><div class="ttdef"><b>Definition:</b> VirtualDepthSensor.h:19</div></div>
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