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3dCompSurfelData_8cpp_source.html
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<div class="title">3dCompSurfelData.cpp</div> </div>
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<div class="contents">
<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span>  </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="preprocessor">#include <iostream></span></div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#include <QGLViewer/qglviewer.h></span></div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#include <stdio.h></span></div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  </div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor">#include "DGtal/base/Common.h"</span></div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor">#include "DGtal/helpers/StdDefs.h"</span></div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="preprocessor">#include "DGtal/io/viewers/Viewer3D.h"</span></div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="preprocessor">#include "DGtal/io/DrawWithDisplay3DModifier.h"</span></div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="preprocessor">#include "DGtal/io/readers/PointListReader.h"</span></div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="preprocessor">#include "DGtal/io/readers/MeshReader.h"</span></div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="preprocessor">#include "DGtal/io/colormaps/GradientColorMap.h"</span></div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  </div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="preprocessor">#include "DGtal/topology/helpers/Surfaces.h"</span></div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="preprocessor">#include "DGtal/topology/SurfelAdjacency.h"</span></div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="preprocessor">#include "DGtal/topology/CanonicCellEmbedder.h"</span></div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="preprocessor">#include "DGtal/math/Statistic.h"</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="preprocessor">#include "DGtal/io/Color.h"</span></div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="preprocessor">#include "DGtal/io/colormaps/GradientColorMap.h"</span></div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="preprocessor">#include "DGtal/io/readers/GenericReader.h"</span></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> <span class="preprocessor">#include "CLI11.hpp"</span></div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</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="preprocessor">#include <limits></span></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> <span class="keyword">using namespace </span>std;</div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="keyword">using namespace </span><a class="code" href="namespaceDGtal.html">DGtal</a>;</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="keyword">using namespace </span>Z3i;</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="l00061"></a><span class="lineno"> 61</span>  </div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span> <span class="keyword">template</span> < <span class="keyword">typename</span> Space = DGtal::Z3i::Space, <span class="keyword">typename</span> KSpace = DGtal::Z3i::KSpace></div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span> <span class="keyword">struct </span>ViewerSnap: <a class="codeRef" href="https://dgtal-team.github.io/doc-nightly/structDGtal_1_1Viewer3D_1_1CompFarthestPolygonFromCamera.html">DGtal::Viewer3D</a> <Space, KSpace></div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span> {</div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  </div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  ViewerSnap(<span class="keyword">const</span> <a class="codeRef" href="https://dgtal-team.github.io/doc-nightly/classDGtal_1_1KhalimskySpaceND.html">KSpace</a> &KSEmb, <span class="keywordtype">bool</span> saveSnap): <a class="codeRef" href="https://dgtal-team.github.io/doc-nightly/classDGtal_1_1Viewer3D.html">Viewer3D</a><<a class="codeRef" href="https://dgtal-team.github.io/doc-nightly/classDGtal_1_1SpaceND.html">Space</a>, <a class="codeRef" href="https://dgtal-team.github.io/doc-nightly/classDGtal_1_1KhalimskySpaceND.html">KSpace</a>>(KSEmb), mySaveSnap(saveSnap){</div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  };</div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  </div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span></div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  init(){</div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <a class="codeRef" href="https://dgtal-team.github.io/doc-nightly/classDGtal_1_1Viewer3D.html#ab52056b932170ead92ac0567d4649320">DGtal::Viewer3D<>::init</a>();</div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <span class="keywordflow">if</span>(mySaveSnap){</div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  QObject::connect(<span class="keyword">this</span>, SIGNAL(drawFinished(<span class="keywordtype">bool</span>)), <span class="keyword">this</span>, SLOT(saveSnapshot(<span class="keywordtype">bool</span>)));</div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  }</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="keywordtype">bool</span> mySaveSnap;</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="l00137"></a><span class="lineno"> 137</span>  </div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span> <span class="keyword">template</span> < <span class="keyword">typename</span> Po<span class="keywordtype">int</span>></div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span> <span class="keywordtype">void</span></div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span> getBoundingUpperAndLowerPoint(<span class="keyword">const</span> std::vector<Point> &vectorPt, <a class="codeRef" href="https://dgtal-team.github.io/doc-nightly/classDGtal_1_1IteratorCompletionTraits_3_01ArrayImageAdapter_3_01TArrayIterator_00_01TDomain_01_4_01_4_1_1DistanceFunctor.html#af185de5027177db2d1b4a0b775be8c3f">Point</a> &ptLower, <a class="codeRef" href="https://dgtal-team.github.io/doc-nightly/classDGtal_1_1IteratorCompletionTraits_3_01ArrayImageAdapter_3_01TArrayIterator_00_01TDomain_01_4_01_4_1_1DistanceFunctor.html#af185de5027177db2d1b4a0b775be8c3f">Point</a> &ptUpper){</div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="keywordflow">for</span>(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i =1; i<vectorPt.size(); i++){</div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <span class="keywordflow">if</span>(vectorPt.at(i)[0] < ptLower[0]){</div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  ptLower[0] = vectorPt.at(i)[0];</div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  }</div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="keywordflow">if</span>(vectorPt.at(i)[1] < ptLower[1]){</div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  ptLower[1] = vectorPt.at(i)[1];</div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  }</div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <span class="keywordflow">if</span>(vectorPt.at(i)[2] < ptLower[2]){</div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  ptLower[2] =vectorPt.at(i)[2];</div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  }</div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <span class="keywordflow">if</span>(vectorPt.at(i)[0] < ptLower[0]){</div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  ptLower[0] = vectorPt.at(i)[0];</div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  }</div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="keywordflow">if</span>(vectorPt.at(i)[1] < ptLower[1]){</div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  ptLower[1] = vectorPt.at(i)[1];</div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  }</div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="keywordflow">if</span>(vectorPt.at(i)[2] < ptLower[2]){</div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  ptLower[2] =vectorPt.at(i)[2];</div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  }</div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  }</div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span> }</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="l00164"></a><span class="lineno"> 164</span> <span class="keywordtype">int</span> <a class="code" href="3dHeightMapViewer_8cpp.html#a3c04138a5bfe5d72780bb7e82a18e627">main</a>( <span class="keywordtype">int</span> argc, <span class="keywordtype">char</span>** argv )</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>  <span class="keyword">typedef</span> <a class="codeRef" href="https://dgtal-team.github.io/doc-nightly/classDGtal_1_1PointVector.html">PointVector<4, double></a> Point4D;</div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="keyword">typedef</span> <a class="codeRef" href="https://dgtal-team.github.io/doc-nightly/classDGtal_1_1PointVector.html">PointVector<1, int></a> Point1D;</div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  </div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="comment">// parse command line using CLI ----------------------------------------------</span></div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  CLI::App app;</div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  std::string inputFileName;</div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  std::string referenceFileName;</div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  std::string fileMeasureOutput;</div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  std::string snapShotName;</div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <span class="keywordtype">bool</span> useLabels {<span class="keyword">false</span>};</div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  <span class="keywordtype">bool</span> drawSurfelAssociations {<span class="keyword">false</span>};</div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <span class="keywordtype">bool</span> noWindows {<span class="keyword">false</span>};</div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <span class="keywordtype">double</span> maxVal;</div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> labelIndex {4};</div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  std::vector<unsigned int> vectSDPindex;</div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  </div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  app.description(<span class="stringliteral">"Computes generic scalar surfel data comparisons (squared error) (given from an input data file and from a reference one).\n Each surfels are associated to the nearest one of the reference surfels (computed by a 'brut force' search). This association can also be limited to surfel of same label (if available in the data and by using the --compAccordingLabels option). The comparison and surfel association can be displayed and result statistics are saved on output file (--fileMeasureOutput). You can also remove the interactive 3d view by just doing a snapshot and exit with option --doSnapShotAndExit.\n \t Example of use: \n \t \t 3dCompSurfelData -i surfelCurvatureInput.dat -r surfelCurvatureRef.dat --fixMaxColorValue 0.8 -d visuSEcurvature.png -o statMeasures.dat \n \n \t \t => From the two compared files you should obtain the result of the comparison (statMeasures.dat) with the associated visualisation (visuSEcurvature.png).\n"</span>);</div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  </div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  app.add_option(<span class="stringliteral">"-i,--input,1"</span>, inputFileName, <span class="stringliteral">"input file: sdpa (sequence of discrete points with attribute)"</span> )</div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  ->required()</div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  ->check(CLI::ExistingFile);</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>  app.add_option(<span class="stringliteral">"-r,--reference,2"</span>, referenceFileName, <span class="stringliteral">"input file: sdpa (sequence of discrete points with attribute)"</span> )</div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  ->required()</div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  ->check(CLI::ExistingFile);</div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  app.add_flag(<span class="stringliteral">"-l,--compAccordingLabels"</span>, useLabels, <span class="stringliteral">"apply the comparisos only on points with same labels (by default fifth colomn)"</span> );</div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  app.add_flag(<span class="stringliteral">"-a,--drawSurfelAssociations"</span>, drawSurfelAssociations, <span class="stringliteral">"Draw the surfel association."</span>);</div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  app.add_option(<span class="stringliteral">"-o,--fileMeasureOutput"</span>,fileMeasureOutput, <span class="stringliteral">"specify the output file to store (append) the error stats else the result is given to std output. "</span>);</div>
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  </div>
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  app.add_flag(<span class="stringliteral">"-n,--noWindows"</span>, noWindows, <span class="stringliteral">"Don't display Viewer windows."</span> );</div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  </div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  app.add_option(<span class="stringliteral">"-d,--doSnapShotAndExit"</span>, snapShotName, <span class="stringliteral">"save display snapshot into file. Notes that the camera setting is set by default according the last saved configuration (use SHIFT+Key_M to save current camera setting in the Viewer3D)."</span>);</div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  <span class="keyword">auto</span> maxValSpe = app.add_option(<span class="stringliteral">"--fixMaxColorValue"</span>, maxVal, <span class="stringliteral">"fix the maximal color value for the scale error display (else the scale is set from the maximal value)"</span>);</div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="keyword">auto</span> labOptio = app.add_option(<span class="stringliteral">"--labelIndex"</span>, labelIndex,<span class="stringliteral">"set the index of the label (by default set to 4) "</span> );</div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  app.add_option(<span class="stringliteral">"--SDPindex"</span>,vectSDPindex, <span class="stringliteral">"specify the sdp index (by default 0,1,2,3)."</span>)</div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  ->expected(4);</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>  app.get_formatter()->column_width(40);</div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  CLI11_PARSE(app, argc, argv);</div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  <span class="comment">// END parse command line using CLI ----------------------------------------------</span></div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  </div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  </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>  </div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  <a class="codeRef" href="https://dgtal-team.github.io/doc-nightly/classDGtal_1_1KhalimskySpaceND.html">Z3i::KSpace</a> K;</div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  </div>
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  </div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  std::vector<Point4D> surfelAndScalarInput;</div>
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  std::vector<Point4D> surfelAndScalarReference;</div>
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  std::vector<Point1D> vectLabelsInput;</div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  std::vector<Point1D> vectLabelsReference;</div>
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  </div>
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  <span class="keywordflow">if</span>(useLabels){</div>
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  <span class="keywordflow">if</span>(labOptio->count() > 0){</div>
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  std::vector<unsigned int > vectIndex;</div>
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  vectIndex.push_back(labelIndex);</div>
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  vectLabelsInput = <a class="codeRef" href="https://dgtal-team.github.io/doc-nightly/structDGtal_1_1PointListReader.html">PointListReader<Point1D>::getPointsFromFile</a>(inputFileName, vectIndex);</div>
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  vectLabelsReference = <a class="codeRef" href="https://dgtal-team.github.io/doc-nightly/structDGtal_1_1PointListReader.html">PointListReader<Point1D>::getPointsFromFile</a>(referenceFileName, vectIndex);</div>
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  }<span class="keywordflow">else</span>{</div>
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  vectLabelsInput = <a class="codeRef" href="https://dgtal-team.github.io/doc-nightly/structDGtal_1_1PointListReader.html">PointListReader<Point1D>::getPointsFromFile</a>(inputFileName);</div>
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  vectLabelsReference = <a class="codeRef" href="https://dgtal-team.github.io/doc-nightly/structDGtal_1_1PointListReader.html">PointListReader<Point1D>::getPointsFromFile</a>(referenceFileName);</div>
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  }</div>
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  }</div>
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  </div>
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  </div>
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  <span class="keywordflow">if</span>(vectSDPindex.size() == 4) {</div>
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  surfelAndScalarInput = <a class="codeRef" href="https://dgtal-team.github.io/doc-nightly/structDGtal_1_1PointListReader.html">PointListReader<Point4D>::getPointsFromFile</a>(inputFileName, vectSDPindex);</div>
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  surfelAndScalarReference = <a class="codeRef" href="https://dgtal-team.github.io/doc-nightly/structDGtal_1_1PointListReader.html">PointListReader<Point4D>::getPointsFromFile</a>(referenceFileName, vectSDPindex);</div>
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  }<span class="keywordflow">else</span>{</div>
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  surfelAndScalarInput = <a class="codeRef" href="https://dgtal-team.github.io/doc-nightly/structDGtal_1_1PointListReader.html">PointListReader<Point4D>::getPointsFromFile</a>(inputFileName);</div>
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  surfelAndScalarReference = <a class="codeRef" href="https://dgtal-team.github.io/doc-nightly/structDGtal_1_1PointListReader.html">PointListReader<Point4D>::getPointsFromFile</a>(referenceFileName);</div>
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  }</div>
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  </div>
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  </div>
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  Point4D ptLower = surfelAndScalarReference.at(0);</div>
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  Point4D ptUpper = surfelAndScalarReference.at(0);</div>
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  getBoundingUpperAndLowerPoint(surfelAndScalarReference, ptLower, ptUpper);</div>
<div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  getBoundingUpperAndLowerPoint(surfelAndScalarInput, ptLower, ptUpper);</div>
<div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  </div>
<div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  K.<a class="codeRef" href="https://dgtal-team.github.io/doc-nightly/classDGtal_1_1KhalimskySpaceND.html#a15dcbcaae831dd1c36090e6336c177d4">init</a>(<a class="codeRef" href="https://dgtal-team.github.io/doc-nightly/classDGtal_1_1PointVector.html">Z3i::Point</a>(2*ptLower[0]+1, 2*ptLower[1]+1, 2*ptLower[2]+1),</div>
<div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  <a class="codeRef" href="https://dgtal-team.github.io/doc-nightly/classDGtal_1_1PointVector.html">Z3i::Point</a>(2*ptUpper[0]+1, 2*ptUpper[1]+1, 2*ptUpper[2]+1), <span class="keyword">true</span>);</div>
<div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  </div>
<div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  </div>
<div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  std::vector<Cell> vectSurfelsReference;</div>
<div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  std::vector<Cell> vectSurfelsInput;</div>
<div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  </div>
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  <span class="comment">// Construction of the set of surfels</span></div>
<div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  <span class="keywordflow">for</span>(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i =0; i<surfelAndScalarReference.size(); i++){</div>
<div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  Point4D pt4d = surfelAndScalarReference.at(i);</div>
<div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  <a class="codeRef" href="https://dgtal-team.github.io/doc-nightly/structDGtal_1_1KhalimskyCell.html">Cell</a> c = K.<a class="codeRef" href="https://dgtal-team.github.io/doc-nightly/classDGtal_1_1KhalimskySpaceND.html#adfec57bd5afe263eeeba523ed5a447fc">uCell</a>(<a class="codeRef" href="https://dgtal-team.github.io/doc-nightly/classDGtal_1_1PointVector.html">Z3i::Point</a>(pt4d[0], pt4d[1], pt4d[2]));</div>
<div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  vectSurfelsReference.push_back(c);</div>
<div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  }</div>
<div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  <span class="comment">// Construction of the set of surfels</span></div>
<div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  <span class="keywordflow">for</span>(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i =0; i<surfelAndScalarInput.size(); i++){</div>
<div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  Point4D pt4d = surfelAndScalarInput.at(i);</div>
<div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  <a class="codeRef" href="https://dgtal-team.github.io/doc-nightly/structDGtal_1_1KhalimskyCell.html">Cell</a> c = K.<a class="codeRef" href="https://dgtal-team.github.io/doc-nightly/classDGtal_1_1KhalimskySpaceND.html#adfec57bd5afe263eeeba523ed5a447fc">uCell</a>(<a class="codeRef" href="https://dgtal-team.github.io/doc-nightly/classDGtal_1_1PointVector.html">Z3i::Point</a>(pt4d[0], pt4d[1], pt4d[2]));</div>
<div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  vectSurfelsInput.push_back(c);</div>
<div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  }</div>
<div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  </div>
<div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  </div>
<div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  <span class="comment">// Brut force association of each surfel of the input to the reference with the minimal distance.</span></div>
<div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  <span class="comment">// For each surfel of the input we associate an index to the nearest surfel of the reference.</span></div>
<div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  <span class="comment">// if the option --compAccordingLabels is selected then we search only surfel of same label (more precise comparisons in some cases)</span></div>
<div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  </div>
<div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  </div>
<div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  <a class="codeRef" href="https://dgtal-team.github.io/doc-nightly/structDGtal_1_1CanonicCellEmbedder.html">CanonicCellEmbedder<KSpace></a> embeder(K);</div>
<div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  std::vector<unsigned int> vectIndexMinToReference;</div>
<div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  </div>
<div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  <a class="codeRef" href="https://dgtal-team.github.io/doc-nightly/namespaceDGtal.html#a604c07ec391ad12a1f3fb6479993f112">trace</a>.<a class="codeRef" href="https://dgtal-team.github.io/doc-nightly/classDGtal_1_1Trace.html#ad054990834d2763627166540087a2980">info</a>() << <span class="stringliteral">"Associating each input surfel to reference:"</span> << std::endl;</div>
<div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  <a class="codeRef" href="https://dgtal-team.github.io/doc-nightly/namespaceDGtal.html#a604c07ec391ad12a1f3fb6479993f112">trace</a>.<a class="codeRef" href="https://dgtal-team.github.io/doc-nightly/classDGtal_1_1Trace.html#ad8efd553b31277903be115e7aa256f74">progressBar</a>(0, surfelAndScalarInput.size());</div>
<div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  </div>
<div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  <span class="keywordflow">for</span>(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i=0;i <vectSurfelsInput.size(); i++){</div>
<div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  <a class="codeRef" href="https://dgtal-team.github.io/doc-nightly/namespaceDGtal.html#a604c07ec391ad12a1f3fb6479993f112">trace</a>.<a class="codeRef" href="https://dgtal-team.github.io/doc-nightly/classDGtal_1_1Trace.html#ad8efd553b31277903be115e7aa256f74">progressBar</a>(i, vectSurfelsInput.size());</div>
<div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  <a class="codeRef" href="https://dgtal-team.github.io/doc-nightly/classDGtal_1_1PointVector.html">Z3i::RealPoint</a> ptCenterInput = embeder(vectSurfelsInput.at(i));</div>
<div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> indexDistanceMin = 0;</div>
<div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  <span class="keywordtype">double</span> distanceMin = std::numeric_limits<int>::max() ;</div>
<div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  <span class="keywordflow">for</span>(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> j=0; j <vectSurfelsReference.size(); j++){</div>
<div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  <span class="keywordflow">if</span>(useLabels && vectLabelsReference.at(j) != vectLabelsInput.at(i)){</div>
<div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  <span class="keywordflow">continue</span>;</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>  <a class="codeRef" href="https://dgtal-team.github.io/doc-nightly/classDGtal_1_1PointVector.html">Z3i::RealPoint</a> ptCenterRef = embeder(vectSurfelsReference.at(j));</div>
<div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  <span class="keywordtype">double</span> distance = (ptCenterRef - ptCenterInput).norm();</div>
<div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  <span class="keywordflow">if</span>(distance < distanceMin){</div>
<div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  distanceMin = distance;</div>
<div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  indexDistanceMin = j;</div>
<div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  }</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>  vectIndexMinToReference.push_back(indexDistanceMin);</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="l00296"></a><span class="lineno"> 296</span>  <a class="codeRef" href="https://dgtal-team.github.io/doc-nightly/namespaceDGtal.html#a604c07ec391ad12a1f3fb6479993f112">trace</a>.<a class="codeRef" href="https://dgtal-team.github.io/doc-nightly/classDGtal_1_1Trace.html#ad8efd553b31277903be115e7aa256f74">progressBar</a>(surfelAndScalarInput.size(), surfelAndScalarInput.size());</div>
<div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  <a class="codeRef" href="https://dgtal-team.github.io/doc-nightly/namespaceDGtal.html#a604c07ec391ad12a1f3fb6479993f112">trace</a>.<a class="codeRef" href="https://dgtal-team.github.io/doc-nightly/classDGtal_1_1Trace.html#ad054990834d2763627166540087a2980">info</a>() << std::endl;</div>
<div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  </div>
<div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  </div>
<div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  </div>
<div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  <span class="comment">//-------------------------</span></div>
<div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  <span class="comment">// Displaying input with error and computing statistics</span></div>
<div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  </div>
<div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  </div>
<div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  QApplication application(argc,argv);</div>
<div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  <span class="keyword">typedef</span> ViewerSnap<> <a class="codeRef" href="https://dgtal-team.github.io/doc-nightly/classDGtal_1_1Viewer3D.html">Viewer</a>;</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>  </div>
<div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  <a class="codeRef" href="https://dgtal-team.github.io/doc-nightly/classDGtal_1_1Viewer3D.html">Viewer</a> viewer(K, snapShotName!=<span class="stringliteral">""</span>);</div>
<div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  <span class="keywordflow">if</span>(snapShotName!=<span class="stringliteral">""</span>){</div>
<div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  viewer.setSnapshotFileName(snapShotName.c_str());</div>
<div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  }</div>
<div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  viewer.setWindowTitle(<span class="stringliteral">"3dCompSurfel Viewer"</span>);</div>
<div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  viewer.show();</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>  <a class="codeRef" href="https://dgtal-team.github.io/doc-nightly/classDGtal_1_1Statistic.html">Statistic<double></a> statErrors(<span class="keyword">true</span>);</div>
<div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  std::ofstream outputStatStream;</div>
<div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  </div>
<div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  <span class="keywordflow">if</span>(fileMeasureOutput != <span class="stringliteral">""</span>){</div>
<div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  outputStatStream.open(fileMeasureOutput.c_str(), ios::app );</div>
<div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  }</div>
<div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  </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>  </div>
<div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  <span class="keywordtype">double</span> maxSqError=0;</div>
<div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  <span class="keywordflow">for</span>(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i=0;i <surfelAndScalarInput.size(); i++){</div>
<div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  <span class="keywordtype">double</span> scalarInput = surfelAndScalarInput.at(i)[3];</div>
<div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  <span class="keywordtype">double</span> scalarRef = surfelAndScalarReference.at(vectIndexMinToReference.at(i))[3];</div>
<div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  <span class="keywordtype">double</span> sqError = (scalarRef-scalarInput)*(scalarRef-scalarInput);</div>
<div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  statErrors.addValue(sqError);</div>
<div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  <span class="keywordflow">if</span>(sqError> maxSqError){</div>
<div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  maxSqError =sqError;</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>  }</div>
<div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  <span class="keywordflow">if</span> (maxValSpe->count() == 0 )</div>
<div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  {</div>
<div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  maxVal = maxSqError;</div>
<div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  }</div>
<div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  </div>
<div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  </div>
<div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  <a class="codeRef" href="https://dgtal-team.github.io/doc-nightly/classDGtal_1_1GradientColorMap.html">GradientColorMap<double></a> gradientColorMap( 0, maxVal );</div>
<div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  gradientColorMap.addColor( <a class="codeRef" href="https://dgtal-team.github.io/doc-nightly/classDGtal_1_1Color.html">Color</a>(255,255,255,100 ));</div>
<div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  gradientColorMap.addColor( <a class="codeRef" href="https://dgtal-team.github.io/doc-nightly/classDGtal_1_1Color.html">Color</a>(255,0,0,100 ) );</div>
<div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  gradientColorMap.addColor( <a class="codeRef" href="https://dgtal-team.github.io/doc-nightly/classDGtal_1_1Color.html">Color</a>(0,0,255,100 ) );</div>
<div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  </div>
<div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  </div>
<div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  <span class="comment">//trace.info() << "Maximal error:" << maxSqError << std::endl;</span></div>
<div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  <span class="comment">// Hack waiting issue #899 if maxSqError =0, don't use gradientColorMap</span></div>
<div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  <span class="comment">//bool useGrad = maxSqError!=0.0;</span></div>
<div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  </div>
<div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  viewer << <a class="codeRef" href="https://dgtal-team.github.io/doc-nightly/structDGtal_1_1SetMode3D.html">SetMode3D</a>(vectSurfelsInput.at(0).className(), <span class="stringliteral">"Basic"</span>);</div>
<div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  <span class="keywordflow">for</span>(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i=0; i <surfelAndScalarInput.size(); i++){</div>
<div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  <span class="keywordtype">double</span> scalarInput = surfelAndScalarInput.at(i)[3];</div>
<div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  <span class="keywordtype">double</span> scalarRef = surfelAndScalarReference.at(vectIndexMinToReference.at(i))[3];</div>
<div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  <span class="keywordtype">double</span> sqError = (scalarRef-scalarInput)*(scalarRef-scalarInput);</div>
<div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  viewer.setFillColor(gradientColorMap(sqError));</div>
<div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  </div>
<div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  viewer << vectSurfelsInput.at(i);</div>
<div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  <span class="keywordflow">if</span>(drawSurfelAssociations){</div>
<div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  viewer.addLine(embeder(vectSurfelsInput.at(i)),embeder(vectSurfelsReference.at(vectIndexMinToReference.at(i))));</div>
<div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  }</div>
<div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  }</div>
<div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  </div>
<div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  statErrors.terminate();</div>
<div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  <span class="keywordflow">if</span>(fileMeasureOutput != <span class="stringliteral">""</span>){</div>
<div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  outputStatStream << <span class="stringliteral">"input= "</span> << inputFileName << <span class="stringliteral">" reference="</span> << referenceFileName << <span class="stringliteral">" "</span> ;</div>
<div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  outputStatStream << statErrors << std::endl;</div>
<div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  }<span class="keywordflow">else</span>{</div>
<div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  <a class="codeRef" href="https://dgtal-team.github.io/doc-nightly/namespaceDGtal.html#a604c07ec391ad12a1f3fb6479993f112">trace</a>.<a class="codeRef" href="https://dgtal-team.github.io/doc-nightly/classDGtal_1_1Trace.html#ad054990834d2763627166540087a2980">info</a>() << statErrors;</div>
<div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  }</div>
<div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  viewer << <a class="codeRef" href="https://dgtal-team.github.io/doc-nightly/classDGtal_1_1Display3D.html#a96b45e0a0c762c14c0e5e27045d1ca04a96910329360ab83c484f03e0fff1cb45">Viewer::updateDisplay</a>;</div>
<div class="line"><a name="l00372"></a><span class="lineno"> 372</span>  </div>
<div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  <span class="keywordflow">if</span>(snapShotName != <span class="stringliteral">""</span>){</div>
<div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  <span class="comment">// Appy cleaning just save the last snap</span></div>
<div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  viewer.restoreStateFromFile();</div>
<div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  std::string extension = snapShotName.substr(snapShotName.find_last_of(<span class="stringliteral">"."</span>) + 1);</div>
<div class="line"><a name="l00377"></a><span class="lineno"> 377</span>  std::string basename = snapShotName.substr(0, snapShotName.find_last_of(<span class="stringliteral">"."</span>));</div>
<div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  <span class="keywordflow">for</span>(<span class="keywordtype">int</span> i=0; i< viewer.snapshotCounter()-1; i++){</div>
<div class="line"><a name="l00379"></a><span class="lineno"> 379</span>  std::stringstream s;</div>
<div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  s << basename << <span class="stringliteral">"-"</span><< setfill(<span class="charliteral">'0'</span>) << setw(4)<< i << <span class="stringliteral">"."</span> << extension;</div>
<div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  <a class="codeRef" href="https://dgtal-team.github.io/doc-nightly/namespaceDGtal.html#a604c07ec391ad12a1f3fb6479993f112">trace</a>.<a class="codeRef" href="https://dgtal-team.github.io/doc-nightly/classDGtal_1_1Trace.html#ad054990834d2763627166540087a2980">info</a>() << <span class="stringliteral">"erase temp file: "</span> << s.str() << std::endl;</div>
<div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  remove(s.str().c_str());</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>  std::stringstream s;</div>
<div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  s << basename << <span class="stringliteral">"-"</span><< setfill(<span class="charliteral">'0'</span>) << setw(4)<< viewer.snapshotCounter()-1 << <span class="stringliteral">"."</span> << extension;</div>
<div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  rename(s.str().c_str(), snapShotName.c_str());</div>
<div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  <span class="keywordflow">return</span> 0;</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>  </div>
<div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  <span class="keywordflow">if</span>(noWindows){</div>
<div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00392"></a><span class="lineno"> 392</span>  }<span class="keywordflow">else</span>{</div>
<div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  <span class="keywordflow">return</span> application.exec();</div>
<div class="line"><a name="l00394"></a><span class="lineno"> 394</span>  }</div>
<div class="line"><a name="l00395"></a><span class="lineno"> 395</span> }</div>
<div class="ttc" id="a3dHeightMapViewer_8cpp_html_a3c04138a5bfe5d72780bb7e82a18e627"><div class="ttname"><a href="3dHeightMapViewer_8cpp.html#a3c04138a5bfe5d72780bb7e82a18e627">main</a></div><div class="ttdeci">int main(int argc, char **argv)</div><div class="ttdef"><b>Definition:</b> <a href="3dHeightMapViewer_8cpp_source.html#l00206">3dHeightMapViewer.cpp:206</a></div></div>
<div class="ttc" id="aclassDGtal_1_1Color_html"><div class="ttname"><a href="https://dgtal-team.github.io/doc-nightly/classDGtal_1_1Color.html">DGtal::Color</a></div></div>
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<div class="ttc" id="astructDGtal_1_1SetMode3D_html"><div class="ttname"><a href="https://dgtal-team.github.io/doc-nightly/structDGtal_1_1SetMode3D.html">DGtal::SetMode3D</a></div></div>
<div class="ttc" id="astructDGtal_1_1Viewer3D_1_1CompFarthestPolygonFromCamera_html"><div class="ttname"><a href="https://dgtal-team.github.io/doc-nightly/structDGtal_1_1Viewer3D_1_1CompFarthestPolygonFromCamera.html">DGtal::Viewer3D</a></div></div>
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