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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<div class="headertitle"><div class="title">3dCurveViewer.cpp</div></div>
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<div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span> </div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span><span class="preprocessor">#include <iostream></span></div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span><span class="preprocessor">#include <sstream></span></div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span><span class="preprocessor">#include <iterator></span></div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span><span class="preprocessor">#include <cstdio></span></div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span><span class="preprocessor">#include <cmath></span></div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span><span class="preprocessor">#include <fstream></span></div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span><span class="preprocessor">#include <vector></span></div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> </div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span><span class="preprocessor">#include "CLI11.hpp"</span></div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span> </div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span><span class="preprocessor">#include "DGtal/base/Common.h"</span></div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span><span class="preprocessor">#include "DGtal/base/Exceptions.h"</span></div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span><span class="preprocessor">#include "DGtal/kernel/SpaceND.h"</span></div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span><span class="preprocessor">#include "DGtal/kernel/domains/HyperRectDomain.h"</span></div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span><span class="preprocessor">#include "DGtal/topology/KhalimskySpaceND.h"</span></div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span><span class="preprocessor">#include "DGtal/geometry/curves/GridCurve.h"</span></div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span><span class="preprocessor">#include "DGtal/geometry/curves/StandardDSS6Computer.h"</span></div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span><span class="preprocessor">#include "DGtal/geometry/curves/SaturatedSegmentation.h"</span></div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span> </div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span><span class="preprocessor">#include "DGtal/io/readers/PointListReader.h"</span></div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span><span class="preprocessor">#include "DGtal/io/colormaps/HueShadeColorMap.h"</span></div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span><span class="preprocessor">#include "DGtal/io/viewers/PolyscopeViewer.h"</span></div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span> </div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"> 102</span> </div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"> 103</span><span class="keyword">using namespace </span><a class="code hl_namespace" href="namespaceDGtal.html">DGtal</a>;</div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span><span class="keyword">using namespace </span>std;</div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span> </div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span><span class="keyword">const</span> Color AXIS_COLOR( 0, 0, 0, 255 );</div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span><span class="keyword">const</span> <span class="keywordtype">double</span> AXIS_LINESIZE = 0.1;</div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span><span class="keyword">const</span> Color XY_COLOR( 0, 0, 255, 50 );</div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span><span class="keyword">const</span> Color XZ_COLOR( 0, 255, 0, 50 );</div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span><span class="keyword">const</span> Color YZ_COLOR( 255, 0, 0, 50 );</div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span><span class="keyword">const</span> Color CURVE3D_COLOR( 100, 100, 140, 128 );</div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span><span class="keyword">const</span> Color CURVE2D_COLOR( 200, 200, 200, 100 );</div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span><span class="keyword">const</span> <span class="keywordtype">double</span> MS3D_LINESIZE = 0.05;</div>
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"> 114</span> </div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"> 116</span><span class="comment">// Functions for displaying the tangential cover of a 3D curve.</span></div>
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"> 118</span><span class="keyword">template</span> <<span class="keyword">typename</span> Po<span class="keywordtype">int</span>, <span class="keyword">typename</span> RealPo<span class="keywordtype">int</span>, <span class="keyword">typename</span> space, <span class="keyword">typename</span> kspace ></div>
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"> 119</span><span class="keywordtype">void</span> displayAxes( PolyscopeViewer<space, kspace> & viewer,</div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span> <span class="keyword">const</span> Point & lowerBound, <span class="keyword">const</span> Point & upperBound,</div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span> <span class="keyword">const</span> std::string & mode )</div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"> 122</span>{</div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"> 123</span> RealPoint p0( (<span class="keywordtype">double</span>)lowerBound[ 0 ]-0.5,</div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span> (<span class="keywordtype">double</span>)lowerBound[ 1 ]-0.5,</div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno"> 125</span> (<span class="keywordtype">double</span>)lowerBound[ 2 ]-0.5 );</div>
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno"> 126</span> RealPoint p1( (<span class="keywordtype">double</span>)upperBound[ 0 ]-0.5,</div>
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno"> 127</span> (<span class="keywordtype">double</span>)upperBound[ 1 ]-0.5,</div>
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno"> 128</span> (<span class="keywordtype">double</span>)upperBound[ 2 ]-0.5 );</div>
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno"> 129</span> <span class="keywordflow">if</span> ( ( mode == <span class="stringliteral">"WIRED"</span> ) || ( mode == <span class="stringliteral">"COLORED"</span> ) )</div>
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"> 130</span> {</div>
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno"> 131</span> viewer.drawColor(AXIS_COLOR);</div>
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno"> 132</span> viewer.drawLine( DGtal::Z3i::RealPoint(p0[ 0 ], p0[ 1 ], p0[ 2 ]),</div>
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"> 133</span> DGtal::Z3i::RealPoint(p1[ 0 ], p0[ 1 ], p0[ 2 ]));</div>
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"> 134</span> viewer.drawLine( DGtal::Z3i::RealPoint(p0[ 0 ], p0[ 1 ], p0[ 2 ]),</div>
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno"> 135</span> DGtal::Z3i::RealPoint(p0[ 0 ], p1[ 1 ], p0[ 2 ]));</div>
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno"> 136</span> viewer.drawLine( DGtal::Z3i::RealPoint(p0[ 0 ], p0[ 1 ], p0[ 2 ]),</div>
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno"> 137</span> DGtal::Z3i::RealPoint(p0[ 0 ], p0[ 1 ], p1[ 2 ]));</div>
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno"> 138</span> viewer.drawLine( DGtal::Z3i::RealPoint(p1[ 0 ], p0[ 1 ], p0[ 2 ]),</div>
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno"> 139</span> DGtal::Z3i::RealPoint(p1[ 0 ], p1[ 1 ], p0[ 2 ]));</div>
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno"> 140</span> viewer.drawLine( DGtal::Z3i::RealPoint(p1[ 0 ], p0[ 1 ], p0[ 2 ]),</div>
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"> 141</span> DGtal::Z3i::RealPoint(p1[ 0 ], p0[ 1 ], p1[ 2 ]));</div>
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno"> 142</span> viewer.drawLine( DGtal::Z3i::RealPoint(p0[ 0 ], p1[ 1 ], p0[ 2 ]),</div>
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno"> 143</span> DGtal::Z3i::RealPoint(p1[ 0 ], p1[ 1 ], p0[ 2 ]));</div>
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno"> 144</span> viewer.drawLine( DGtal::Z3i::RealPoint(p0[ 0 ], p1[ 1 ], p0[ 2 ]),</div>
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno"> 145</span> DGtal::Z3i::RealPoint(p0[ 0 ], p1[ 1 ], p1[ 2 ]));</div>
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno"> 146</span> viewer.drawLine( DGtal::Z3i::RealPoint(p0[ 0 ], p0[ 1 ], p1[ 2 ]),</div>
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno"> 147</span> DGtal::Z3i::RealPoint(p1[ 0 ], p0[ 1 ], p1[ 2 ]));</div>
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno"> 148</span> viewer.drawLine( DGtal::Z3i::RealPoint(p0[ 0 ], p0[ 1 ], p1[ 2 ]),</div>
<div class="line"><a id="l00149" name="l00149"></a><span class="lineno"> 149</span> DGtal::Z3i::RealPoint(p0[ 0 ], p1[ 1 ], p1[ 2 ]));</div>
<div class="line"><a id="l00150" name="l00150"></a><span class="lineno"> 150</span> viewer.drawLine( DGtal::Z3i::RealPoint(p1[ 0 ], p1[ 1 ], p0[ 2 ]),</div>
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno"> 151</span> DGtal::Z3i::RealPoint(p1[ 0 ], p1[ 1 ], p1[ 2 ]));</div>
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno"> 152</span> viewer.drawLine( DGtal::Z3i::RealPoint(p1[ 0 ], p0[ 1 ], p1[ 2 ]),</div>
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno"> 153</span> DGtal::Z3i::RealPoint(p1[ 0 ], p1[ 1 ], p1[ 2 ]));</div>
<div class="line"><a id="l00154" name="l00154"></a><span class="lineno"> 154</span> viewer.drawLine( DGtal::Z3i::RealPoint(p0[ 0 ], p1[ 1 ], p1[ 2 ]),</div>
<div class="line"><a id="l00155" name="l00155"></a><span class="lineno"> 155</span> DGtal::Z3i::RealPoint(p1[ 0 ], p1[ 1 ], p1[ 2 ]));</div>
<div class="line"><a id="l00156" name="l00156"></a><span class="lineno"> 156</span> }</div>
<div class="line"><a id="l00157" name="l00157"></a><span class="lineno"> 157</span> <span class="keywordflow">if</span> ( mode == <span class="stringliteral">"COLORED"</span> )</div>
<div class="line"><a id="l00158" name="l00158"></a><span class="lineno"> 158</span> {</div>
<div class="line"><a id="l00159" name="l00159"></a><span class="lineno"> 159</span> viewer.drawColor(XY_COLOR);</div>
<div class="line"><a id="l00160" name="l00160"></a><span class="lineno"> 160</span> viewer.drawQuad(DGtal::Z3i::RealPoint(p1[ 0 ], p1[ 1 ], p1[ 2 ]),</div>
<div class="line"><a id="l00161" name="l00161"></a><span class="lineno"> 161</span> DGtal::Z3i::RealPoint(p1[ 0 ], p0[ 1 ], p1[ 2 ]),</div>
<div class="line"><a id="l00162" name="l00162"></a><span class="lineno"> 162</span> DGtal::Z3i::RealPoint(p0[ 0 ], p0[ 1 ], p1[ 2 ]),</div>
<div class="line"><a id="l00163" name="l00163"></a><span class="lineno"> 163</span> DGtal::Z3i::RealPoint(p0[ 0 ], p1[ 1 ], p1[ 2 ]) );</div>
<div class="line"><a id="l00164" name="l00164"></a><span class="lineno"> 164</span> viewer.drawColor(XZ_COLOR);</div>
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno"> 165</span> viewer.drawQuad(DGtal::Z3i::RealPoint(p1[ 0 ], p1[ 1 ], p1[ 2 ]),</div>
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno"> 166</span> DGtal::Z3i::RealPoint(p0[ 0 ], p1[ 1 ], p1[ 2 ]),</div>
<div class="line"><a id="l00167" name="l00167"></a><span class="lineno"> 167</span> DGtal::Z3i::RealPoint(p0[ 0 ], p1[ 1 ], p0[ 2 ]),</div>
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno"> 168</span> DGtal::Z3i::RealPoint(p1[ 0 ], p1[ 1 ], p0[ 2 ]));</div>
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno"> 169</span> viewer.drawColor(YZ_COLOR);</div>
<div class="line"><a id="l00170" name="l00170"></a><span class="lineno"> 170</span> viewer.drawQuad(DGtal::Z3i::RealPoint(p1[ 0 ], p1[ 1 ], p1[ 2 ]),</div>
<div class="line"><a id="l00171" name="l00171"></a><span class="lineno"> 171</span> DGtal::Z3i::RealPoint(p1[ 0 ], p0[ 1 ], p1[ 2 ]),</div>
<div class="line"><a id="l00172" name="l00172"></a><span class="lineno"> 172</span> DGtal::Z3i::RealPoint(p1[ 0 ], p0[ 1 ], p0[ 2 ]),</div>
<div class="line"><a id="l00173" name="l00173"></a><span class="lineno"> 173</span> DGtal::Z3i::RealPoint(p1[ 0 ], p1[ 1 ], p0[ 2 ]));</div>
<div class="line"><a id="l00174" name="l00174"></a><span class="lineno"> 174</span> }</div>
<div class="line"><a id="l00175" name="l00175"></a><span class="lineno"> 175</span>}</div>
<div class="line"><a id="l00176" name="l00176"></a><span class="lineno"> 176</span> </div>
<div class="line"><a id="l00177" name="l00177"></a><span class="lineno"> 177</span><span class="keyword">template</span> <<span class="keyword">typename</span> KSpace, <span class="keyword">typename</span> StandardDSS6Computer, <span class="keyword">typename</span> space, <span class="keyword">typename</span> kspace ></div>
<div class="line"><a id="l00178" name="l00178"></a><span class="lineno"> 178</span><span class="keywordtype">void</span> displayDSS3d( PolyscopeViewer<space, kspace> & viewer,</div>
<div class="line"><a id="l00179" name="l00179"></a><span class="lineno"> 179</span> <span class="keyword">const</span> KSpace & ks, <span class="keyword">const</span> StandardDSS6Computer & dss3d,</div>
<div class="line"><a id="l00180" name="l00180"></a><span class="lineno"> 180</span> <span class="keyword">const</span> DGtal::Color & color3d )</div>
<div class="line"><a id="l00181" name="l00181"></a><span class="lineno"> 181</span>{</div>
<div class="line"><a id="l00182" name="l00182"></a><span class="lineno"> 182</span> viewer << color3d << dss3d;</div>
<div class="line"><a id="l00183" name="l00183"></a><span class="lineno"> 183</span>}</div>
<div class="line"><a id="l00184" name="l00184"></a><span class="lineno"> 184</span> </div>
<div class="line"><a id="l00185" name="l00185"></a><span class="lineno"> 185</span><span class="keyword">template</span> <<span class="keyword">typename</span> Po<span class="keywordtype">int</span>1, <span class="keyword">typename</span> Po<span class="keywordtype">int</span>2></div>
<div class="line"><a id="l00186" name="l00186"></a><span class="lineno"> 186</span><span class="keywordtype">void</span> assign( Point1 & p1, <span class="keyword">const</span> Point2 & p2 )</div>
<div class="line"><a id="l00187" name="l00187"></a><span class="lineno"> 187</span>{</div>
<div class="line"><a id="l00188" name="l00188"></a><span class="lineno"> 188</span> p1[ 0 ] = p2[ 0 ];</div>
<div class="line"><a id="l00189" name="l00189"></a><span class="lineno"> 189</span> p1[ 1 ] = p2[ 1 ];</div>
<div class="line"><a id="l00190" name="l00190"></a><span class="lineno"> 190</span> p1[ 2 ] = p2[ 2 ];</div>
<div class="line"><a id="l00191" name="l00191"></a><span class="lineno"> 191</span>}</div>
<div class="line"><a id="l00192" name="l00192"></a><span class="lineno"> 192</span> </div>
<div class="line"><a id="l00193" name="l00193"></a><span class="lineno"> 193</span><span class="keyword">template</span> <<span class="keyword">typename</span> KSpace, <span class="keyword">typename</span> StandardDSS6Computer, <span class="keyword">typename</span> space, <span class="keyword">typename</span> kspace ></div>
<div class="line"><a id="l00194" name="l00194"></a><span class="lineno"> 194</span><span class="keywordtype">void</span> displayDSS3dTangent( PolyscopeViewer<space, kspace> & viewer,</div>
<div class="line"><a id="l00195" name="l00195"></a><span class="lineno"> 195</span> <span class="keyword">const</span> KSpace & ks, <span class="keyword">const</span> StandardDSS6Computer & dss3d,</div>
<div class="line"><a id="l00196" name="l00196"></a><span class="lineno"> 196</span> <span class="keyword">const</span> DGtal::Color & color3d )</div>
<div class="line"><a id="l00197" name="l00197"></a><span class="lineno"> 197</span>{</div>
<div class="line"><a id="l00198" name="l00198"></a><span class="lineno"> 198</span> <span class="keyword">typedef</span> <span class="keyword">typename</span> StandardDSS6Computer::Point3d Point;</div>
<div class="line"><a id="l00199" name="l00199"></a><span class="lineno"> 199</span> <span class="keyword">typedef</span> <span class="keyword">typename</span> StandardDSS6Computer::PointR3d PointR3d;</div>
<div class="line"><a id="l00200" name="l00200"></a><span class="lineno"> 200</span> <span class="keyword">typedef</span> DGtal::PointVector<3,double> PointD3d;</div>
<div class="line"><a id="l00201" name="l00201"></a><span class="lineno"> 201</span> Point directionZ3;</div>
<div class="line"><a id="l00202" name="l00202"></a><span class="lineno"> 202</span> PointR3d interceptR, thicknessR;</div>
<div class="line"><a id="l00203" name="l00203"></a><span class="lineno"> 203</span> PointD3d P1, P2, direction;</div>
<div class="line"><a id="l00204" name="l00204"></a><span class="lineno"> 204</span> dss3d.getParameters( directionZ3, interceptR, thicknessR );</div>
<div class="line"><a id="l00205" name="l00205"></a><span class="lineno"> 205</span> </div>
<div class="line"><a id="l00206" name="l00206"></a><span class="lineno"> 206</span> PointD3d intercept;</div>
<div class="line"><a id="l00207" name="l00207"></a><span class="lineno"> 207</span> intercept[0] = (double) NumberTraits<int>::castToInt64_t ( interceptR[0].first ) / (double) NumberTraits<int>::castToInt64_t ( interceptR[0].second );</div>
<div class="line"><a id="l00208" name="l00208"></a><span class="lineno"> 208</span> intercept[1] = (double) NumberTraits<int>::castToInt64_t ( interceptR[1].first ) / (double) NumberTraits<int>::castToInt64_t ( interceptR[1].second );</div>
<div class="line"><a id="l00209" name="l00209"></a><span class="lineno"> 209</span> intercept[2] = (double) NumberTraits<int>::castToInt64_t ( interceptR[2].first ) / (double) NumberTraits<int>::castToInt64_t ( interceptR[2].second );</div>
<div class="line"><a id="l00210" name="l00210"></a><span class="lineno"> 210</span> </div>
<div class="line"><a id="l00211" name="l00211"></a><span class="lineno"> 211</span> PointD3d thickness;</div>
<div class="line"><a id="l00212" name="l00212"></a><span class="lineno"> 212</span> thickness[0] = (double) NumberTraits<int>::castToInt64_t ( thicknessR[0].first ) / (double) NumberTraits<int>::castToInt64_t ( thicknessR[0].second );</div>
<div class="line"><a id="l00213" name="l00213"></a><span class="lineno"> 213</span> thickness[1] = (double) NumberTraits<int>::castToInt64_t ( thicknessR[1].first ) / (double) NumberTraits<int>::castToInt64_t ( thicknessR[1].second );</div>
<div class="line"><a id="l00214" name="l00214"></a><span class="lineno"> 214</span> thickness[2] = (double) NumberTraits<int>::castToInt64_t ( thicknessR[2].first ) / (double) NumberTraits<int>::castToInt64_t ( thicknessR[2].second );</div>
<div class="line"><a id="l00215" name="l00215"></a><span class="lineno"> 215</span> </div>
<div class="line"><a id="l00216" name="l00216"></a><span class="lineno"> 216</span> assign( direction, directionZ3 );</div>
<div class="line"><a id="l00217" name="l00217"></a><span class="lineno"> 217</span> direction /= direction.norm();</div>
<div class="line"><a id="l00218" name="l00218"></a><span class="lineno"> 218</span> assign( P1, *dss3d.begin() );</div>
<div class="line"><a id="l00219" name="l00219"></a><span class="lineno"> 219</span> assign( P2, *(dss3d.end()-1) );</div>
<div class="line"><a id="l00220" name="l00220"></a><span class="lineno"> 220</span> <span class="keywordtype">double</span> t1 = (P1 - intercept).dot( direction );</div>
<div class="line"><a id="l00221" name="l00221"></a><span class="lineno"> 221</span> <span class="keywordtype">double</span> t2 = (P2 - intercept).dot( direction );</div>
<div class="line"><a id="l00222" name="l00222"></a><span class="lineno"> 222</span> </div>
<div class="line"><a id="l00223" name="l00223"></a><span class="lineno"> 223</span> PointD3d Q1 = intercept + t1 * direction;</div>
<div class="line"><a id="l00224" name="l00224"></a><span class="lineno"> 224</span> PointD3d Q2 = intercept + t2 * direction;</div>
<div class="line"><a id="l00225" name="l00225"></a><span class="lineno"> 225</span> viewer.drawColor(color3d);</div>
<div class="line"><a id="l00226" name="l00226"></a><span class="lineno"> 226</span> viewer.drawLine( DGtal::Z3i::RealPoint(Q1[ 0 ]-0.5, Q1[ 1 ]-0.5, Q1[ 2 ]-0.5),</div>
<div class="line"><a id="l00227" name="l00227"></a><span class="lineno"> 227</span> DGtal::Z3i::RealPoint(Q2[ 0 ]-0.5, Q2[ 1 ]-0.5, Q2[ 2 ]-0.5));</div>
<div class="line"><a id="l00228" name="l00228"></a><span class="lineno"> 228</span>}</div>
<div class="line"><a id="l00229" name="l00229"></a><span class="lineno"> 229</span> </div>
<div class="line"><a id="l00230" name="l00230"></a><span class="lineno"> 230</span><span class="keyword">template</span> <<span class="keyword">typename</span> KSpace, <span class="keyword">typename</span> StandardDSS6Computer, <span class="keyword">typename</span> space, <span class="keyword">typename</span> kspace ></div>
<div class="line"><a id="l00231" name="l00231"></a><span class="lineno"> 231</span><span class="keywordtype">void</span> displayProj2d( PolyscopeViewer<space, kspace> & viewer,</div>
<div class="line"><a id="l00232" name="l00232"></a><span class="lineno"> 232</span> <span class="keyword">const</span> KSpace & ks, <span class="keyword">const</span> StandardDSS6Computer & dss3d,</div>
<div class="line"><a id="l00233" name="l00233"></a><span class="lineno"> 233</span> <span class="keyword">const</span> DGtal::Color & color2d )</div>
<div class="line"><a id="l00234" name="l00234"></a><span class="lineno"> 234</span>{</div>
<div class="line"><a id="l00235" name="l00235"></a><span class="lineno"> 235</span> <span class="keyword">typedef</span> <span class="keyword">typename</span> StandardDSS6Computer::ArithmeticalDSSComputer2d ArithmeticalDSSComputer2d;</div>
<div class="line"><a id="l00236" name="l00236"></a><span class="lineno"> 236</span> <span class="keyword">typedef</span> <span class="keyword">typename</span> ArithmeticalDSSComputer2d::ConstIterator ConstIterator2d;</div>
<div class="line"><a id="l00237" name="l00237"></a><span class="lineno"> 237</span> <span class="keyword">typedef</span> <span class="keyword">typename</span> ArithmeticalDSSComputer2d::Point Point2d;</div>
<div class="line"><a id="l00238" name="l00238"></a><span class="lineno"> 238</span> <span class="keyword">typedef</span> <span class="keyword">typename</span> KSpace::Cell Cell;</div>
<div class="line"><a id="l00239" name="l00239"></a><span class="lineno"> 239</span> <span class="keyword">typedef</span> <span class="keyword">typename</span> KSpace::Point Point3d;</div>
<div class="line"><a id="l00240" name="l00240"></a><span class="lineno"> 240</span> Point3d b = ks.lowerBound();</div>
<div class="line"><a id="l00241" name="l00241"></a><span class="lineno"> 241</span> <span class="keywordflow">for</span> ( DGtal::Dimension i = 0; i < 3; ++i )</div>
<div class="line"><a id="l00242" name="l00242"></a><span class="lineno"> 242</span> {</div>
<div class="line"><a id="l00243" name="l00243"></a><span class="lineno"> 243</span> <span class="keyword">const</span> ArithmeticalDSSComputer2d & dss2d = dss3d.arithmeticalDSS2d( i );</div>
<div class="line"><a id="l00244" name="l00244"></a><span class="lineno"> 244</span> <span class="keywordflow">for</span> ( ConstIterator2d itP = dss2d.begin(), itPEnd = dss2d.end(); itP != itPEnd; ++itP )</div>
<div class="line"><a id="l00245" name="l00245"></a><span class="lineno"> 245</span> {</div>
<div class="line"><a id="l00246" name="l00246"></a><span class="lineno"> 246</span> Point2d p = *itP;</div>
<div class="line"><a id="l00247" name="l00247"></a><span class="lineno"> 247</span> Point3d q;</div>
<div class="line"><a id="l00248" name="l00248"></a><span class="lineno"> 248</span> <span class="keywordflow">switch</span> (i) {</div>
<div class="line"><a id="l00249" name="l00249"></a><span class="lineno"> 249</span> <span class="keywordflow">case</span> 0: q = Point3d( 2*b[ i ] , 2*p[ 0 ]+1, 2*p[ 1 ]+1 ); <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00250" name="l00250"></a><span class="lineno"> 250</span> <span class="keywordflow">case</span> 1: q = Point3d( 2*p[ 0 ]+1, 2*b[ i ] , 2*p[ 1 ]+1 ); <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00251" name="l00251"></a><span class="lineno"> 251</span> <span class="keywordflow">case</span> 2: q = Point3d( 2*p[ 0 ]+1, 2*p[ 1 ]+1, 2*b[ i ] ); <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00252" name="l00252"></a><span class="lineno"> 252</span> }</div>
<div class="line"><a id="l00253" name="l00253"></a><span class="lineno"> 253</span> Cell c = ks.uCell( q );</div>
<div class="line"><a id="l00254" name="l00254"></a><span class="lineno"> 254</span> viewer << color2d << c;</div>
<div class="line"><a id="l00255" name="l00255"></a><span class="lineno"> 255</span> }</div>
<div class="line"><a id="l00256" name="l00256"></a><span class="lineno"> 256</span> }</div>
<div class="line"><a id="l00257" name="l00257"></a><span class="lineno"> 257</span>}</div>
<div class="line"><a id="l00258" name="l00258"></a><span class="lineno"> 258</span> </div>
<div class="line"><a id="l00259" name="l00259"></a><span class="lineno"> 259</span><span class="keyword">template</span> <<span class="keyword">typename</span> KSpace, <span class="keyword">typename</span> StandardDSS6Computer, <span class="keyword">typename</span> space, <span class="keyword">typename</span> kspace ></div>
<div class="line"><a id="l00260" name="l00260"></a><span class="lineno"> 260</span><span class="keywordtype">void</span> displayDSS2d( PolyscopeViewer<space, kspace> & viewer,</div>
<div class="line"><a id="l00261" name="l00261"></a><span class="lineno"> 261</span> <span class="keyword">const</span> KSpace & ks, <span class="keyword">const</span> StandardDSS6Computer & dss3d,</div>
<div class="line"><a id="l00262" name="l00262"></a><span class="lineno"> 262</span> <span class="keyword">const</span> DGtal::Color & color2d )</div>
<div class="line"><a id="l00263" name="l00263"></a><span class="lineno"> 263</span>{</div>
<div class="line"><a id="l00264" name="l00264"></a><span class="lineno"> 264</span> <span class="keyword">typedef</span> <span class="keyword">typename</span> StandardDSS6Computer::ConstIterator ConstIterator3d;</div>
<div class="line"><a id="l00265" name="l00265"></a><span class="lineno"> 265</span> <span class="keyword">typedef</span> <span class="keyword">typename</span> StandardDSS6Computer::ArithmeticalDSSComputer2d ArithmeticalDSSComputer2d;</div>
<div class="line"><a id="l00266" name="l00266"></a><span class="lineno"> 266</span> <span class="keyword">typedef</span> <span class="keyword">typename</span> ArithmeticalDSSComputer2d::ConstIterator ConstIterator2d;</div>
<div class="line"><a id="l00267" name="l00267"></a><span class="lineno"> 267</span> <span class="keyword">typedef</span> <span class="keyword">typename</span> ArithmeticalDSSComputer2d::Point Point2d;</div>
<div class="line"><a id="l00268" name="l00268"></a><span class="lineno"> 268</span> <span class="keyword">typedef</span> <span class="keyword">typename</span> KSpace::Cell Cell;</div>
<div class="line"><a id="l00269" name="l00269"></a><span class="lineno"> 269</span> <span class="keyword">typedef</span> <span class="keyword">typename</span> KSpace::Point Point3d;</div>
<div class="line"><a id="l00270" name="l00270"></a><span class="lineno"> 270</span> <span class="keyword">typedef</span> DGtal::PointVector<2,double> PointD2d;</div>
<div class="line"><a id="l00271" name="l00271"></a><span class="lineno"> 271</span> </div>
<div class="line"><a id="l00272" name="l00272"></a><span class="lineno"> 272</span> Point3d b = ks.lowerBound();</div>
<div class="line"><a id="l00273" name="l00273"></a><span class="lineno"> 273</span> <span class="keywordflow">for</span> ( DGtal::Dimension i = 0; i < 3; ++i )</div>
<div class="line"><a id="l00274" name="l00274"></a><span class="lineno"> 274</span> {</div>
<div class="line"><a id="l00275" name="l00275"></a><span class="lineno"> 275</span> <span class="keyword">const</span> <span class="keyword">typename</span> ArithmeticalDSSComputer2d::Primitive & dss2d</div>
<div class="line"><a id="l00276" name="l00276"></a><span class="lineno"> 276</span> = dss3d.arithmeticalDSS2d( i ).primitive();</div>
<div class="line"><a id="l00277" name="l00277"></a><span class="lineno"> 277</span> <span class="comment">// draw 2D bounding boxes for each arithmetical dss 2D.</span></div>
<div class="line"><a id="l00278" name="l00278"></a><span class="lineno"> 278</span> std::vector<PointD2d> pts2d;</div>
<div class="line"><a id="l00279" name="l00279"></a><span class="lineno"> 279</span> pts2d.push_back( dss2d.project(dss2d.back(), dss2d.Uf()) );</div>
<div class="line"><a id="l00280" name="l00280"></a><span class="lineno"> 280</span> pts2d.push_back( dss2d.project(dss2d.back(), dss2d.Lf()) );</div>
<div class="line"><a id="l00281" name="l00281"></a><span class="lineno"> 281</span> pts2d.push_back( dss2d.project(dss2d.front(), dss2d.Lf()) );</div>
<div class="line"><a id="l00282" name="l00282"></a><span class="lineno"> 282</span> pts2d.push_back( dss2d.project(dss2d.front(), dss2d.Uf()) );</div>
<div class="line"><a id="l00283" name="l00283"></a><span class="lineno"> 283</span> std::vector<Point3d> bb;</div>
<div class="line"><a id="l00284" name="l00284"></a><span class="lineno"> 284</span> Point3d p3;</div>
<div class="line"><a id="l00285" name="l00285"></a><span class="lineno"> 285</span> <span class="keywordflow">for</span> ( <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> j = 0; j < pts2d.size(); ++j )</div>
<div class="line"><a id="l00286" name="l00286"></a><span class="lineno"> 286</span> {</div>
<div class="line"><a id="l00287" name="l00287"></a><span class="lineno"> 287</span> <span class="keywordflow">switch</span> (i) {</div>
<div class="line"><a id="l00288" name="l00288"></a><span class="lineno"> 288</span> <span class="keywordflow">case</span> 0: p3[0] = (double) b[ i ]-0.5; p3[1] = pts2d[ j ][ 0 ]; p3[2] = pts2d[ j ][ 1 ]; <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00289" name="l00289"></a><span class="lineno"> 289</span> <span class="keywordflow">case</span> 1: p3[0] = pts2d[ j ][ 0 ]; p3[1] = (double) b[ i ]-0.5; p3[2] = pts2d[ j ][ 1 ]; <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00290" name="l00290"></a><span class="lineno"> 290</span> <span class="keywordflow">case</span> 2: p3[0] = pts2d[ j ][ 0 ]; p3[1] = pts2d[ j ][ 1 ]; p3[2] = (double) b[ i ]-0.5; <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00291" name="l00291"></a><span class="lineno"> 291</span> }</div>
<div class="line"><a id="l00292" name="l00292"></a><span class="lineno"> 292</span> bb.push_back( p3 );</div>
<div class="line"><a id="l00293" name="l00293"></a><span class="lineno"> 293</span> }</div>
<div class="line"><a id="l00294" name="l00294"></a><span class="lineno"> 294</span> <span class="keywordflow">for</span> ( <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> j = 0; j < pts2d.size(); ++j ){</div>
<div class="line"><a id="l00295" name="l00295"></a><span class="lineno"> 295</span> viewer.drawColor(color2d);</div>
<div class="line"><a id="l00296" name="l00296"></a><span class="lineno"> 296</span> viewer.drawLine( DGtal::Z3i::RealPoint(bb[ j ][0], bb[ j ][1], bb[ j ][2]),</div>
<div class="line"><a id="l00297" name="l00297"></a><span class="lineno"> 297</span> DGtal::Z3i::RealPoint(bb[ (j+1)%4 ][0], bb[ (j+1)%4 ][1], bb[ (j+1)%4 ][2]));</div>
<div class="line"><a id="l00298" name="l00298"></a><span class="lineno"> 298</span> }</div>
<div class="line"><a id="l00299" name="l00299"></a><span class="lineno"> 299</span> } <span class="comment">// for ( DGtal::Dimension i = 0; i < 3; ++i )</span></div>
<div class="line"><a id="l00300" name="l00300"></a><span class="lineno"> 300</span>}</div>
<div class="line"><a id="l00301" name="l00301"></a><span class="lineno"> 301</span> </div>
<div class="line"><a id="l00306" name="l00306"></a><span class="lineno"> 306</span><span class="keyword">template</span> <<span class="keyword">typename</span> KSpace, <span class="keyword">typename</span> Po<span class="keywordtype">int</span>Iterator, <span class="keyword">typename</span> space, <span class="keyword">typename</span> kspace ></div>
<div class="line"><a id="l00307" name="l00307"></a><span class="lineno"> 307</span><span class="keywordtype">bool</span> displayCover( PolyscopeViewer<space, kspace> & viewer,</div>
<div class="line"><a id="l00308" name="l00308"></a><span class="lineno"> 308</span> <span class="keyword">const</span> KSpace & ks, PointIterator b, PointIterator e,</div>
<div class="line"><a id="l00309" name="l00309"></a><span class="lineno"> 309</span> <span class="keywordtype">bool</span> dss3d, <span class="keywordtype">bool</span> proj2d, <span class="keywordtype">bool</span> dss2d, <span class="keywordtype">bool</span> tangent,</div>
<div class="line"><a id="l00310" name="l00310"></a><span class="lineno"> 310</span> <span class="keywordtype">int</span> nbColors )</div>
<div class="line"><a id="l00311" name="l00311"></a><span class="lineno"> 311</span>{</div>
<div class="line"><a id="l00312" name="l00312"></a><span class="lineno"> 312</span> <span class="keyword">typedef</span> <span class="keyword">typename</span> PointIterator::value_type Point;</div>
<div class="line"><a id="l00313" name="l00313"></a><span class="lineno"> 313</span> <span class="keyword">typedef</span> StandardDSS6Computer<PointIterator,int,4> SegmentComputer;</div>
<div class="line"><a id="l00314" name="l00314"></a><span class="lineno"> 314</span> <span class="keyword">typedef</span> SaturatedSegmentation<SegmentComputer> Decomposition;</div>
<div class="line"><a id="l00315" name="l00315"></a><span class="lineno"> 315</span> <span class="keyword">typedef</span> <span class="keyword">typename</span> Decomposition::SegmentComputerIterator SegmentComputerIterator;</div>
<div class="line"><a id="l00316" name="l00316"></a><span class="lineno"> 316</span> <span class="keyword">typedef</span> <span class="keyword">typename</span> SegmentComputer::ArithmeticalDSSComputer2d ArithmeticalDSSComputer2d;</div>
<div class="line"><a id="l00317" name="l00317"></a><span class="lineno"> 317</span> SegmentComputer algo;</div>
<div class="line"><a id="l00318" name="l00318"></a><span class="lineno"> 318</span> Decomposition theDecomposition(b, e, algo);</div>
<div class="line"><a id="l00319" name="l00319"></a><span class="lineno"> 319</span> </div>
<div class="line"><a id="l00320" name="l00320"></a><span class="lineno"> 320</span> HueShadeColorMap<int> cmap_hue( 0, nbColors, 1 );</div>
<div class="line"><a id="l00321" name="l00321"></a><span class="lineno"> 321</span> </div>
<div class="line"><a id="l00322" name="l00322"></a><span class="lineno"> 322</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> c = 0;</div>
<div class="line"><a id="l00323" name="l00323"></a><span class="lineno"> 323</span> <span class="keywordflow">for</span> ( SegmentComputerIterator i = theDecomposition.begin();</div>
<div class="line"><a id="l00324" name="l00324"></a><span class="lineno"> 324</span> i != theDecomposition.end(); ++i)</div>
<div class="line"><a id="l00325" name="l00325"></a><span class="lineno"> 325</span> {</div>
<div class="line"><a id="l00326" name="l00326"></a><span class="lineno"> 326</span> SegmentComputer ms3d(*i);</div>
<div class="line"><a id="l00327" name="l00327"></a><span class="lineno"> 327</span> <span class="keyword">const</span> ArithmeticalDSSComputer2d & dssXY = ms3d.arithmeticalDSS2dXY();</div>
<div class="line"><a id="l00328" name="l00328"></a><span class="lineno"> 328</span> <span class="keyword">const</span> ArithmeticalDSSComputer2d & dssXZ = ms3d.arithmeticalDSS2dXZ();</div>
<div class="line"><a id="l00329" name="l00329"></a><span class="lineno"> 329</span> <span class="keyword">const</span> ArithmeticalDSSComputer2d & dssYZ = ms3d.arithmeticalDSS2dYZ();</div>
<div class="line"><a id="l00330" name="l00330"></a><span class="lineno"> 330</span> Point f = *ms3d.begin();</div>
<div class="line"><a id="l00331" name="l00331"></a><span class="lineno"> 331</span> Point l = *(ms3d.end() - 1);</div>
<div class="line"><a id="l00332" name="l00332"></a><span class="lineno"> 332</span> trace.info() << <span class="stringliteral">"- "</span> << c</div>
<div class="line"><a id="l00333" name="l00333"></a><span class="lineno"> 333</span> << <span class="stringliteral">" MS3D,"</span></div>
<div class="line"><a id="l00334" name="l00334"></a><span class="lineno"> 334</span> << <span class="stringliteral">" ["</span> << f[ 0 ] << <span class="stringliteral">","</span> << f[ 1 ] << <span class="stringliteral">","</span><< f[ 2 ] << <span class="stringliteral">"]"</span></div>
<div class="line"><a id="l00335" name="l00335"></a><span class="lineno"> 335</span> << <span class="stringliteral">"->["</span> << l[ 0 ] << <span class="stringliteral">","</span> << l[ 1 ] << <span class="stringliteral">","</span><< l[ 2 ] << <span class="stringliteral">"]"</span></div>
<div class="line"><a id="l00336" name="l00336"></a><span class="lineno"> 336</span> << <span class="stringliteral">", XY("</span></div>
<div class="line"><a id="l00337" name="l00337"></a><span class="lineno"> 337</span> << dssXY.a() << <span class="stringliteral">","</span> << dssXY.b() << <span class="stringliteral">","</span> << dssXY.mu()</div>
<div class="line"><a id="l00338" name="l00338"></a><span class="lineno"> 338</span> << <span class="stringliteral">"), XZ("</span></div>
<div class="line"><a id="l00339" name="l00339"></a><span class="lineno"> 339</span> << dssXZ.a() << <span class="stringliteral">","</span> << dssXZ.b() << <span class="stringliteral">","</span> << dssXZ.mu()</div>
<div class="line"><a id="l00340" name="l00340"></a><span class="lineno"> 340</span> << <span class="stringliteral">"), YZ("</span></div>
<div class="line"><a id="l00341" name="l00341"></a><span class="lineno"> 341</span> << dssYZ.a() << <span class="stringliteral">","</span> << dssYZ.b() << <span class="stringliteral">","</span> << dssYZ.mu()</div>
<div class="line"><a id="l00342" name="l00342"></a><span class="lineno"> 342</span> << <span class="stringliteral">")"</span> << std::endl;</div>
<div class="line"><a id="l00343" name="l00343"></a><span class="lineno"> 343</span> <span class="comment">//trace.info() << ms3d << std::endl; // information</span></div>
<div class="line"><a id="l00344" name="l00344"></a><span class="lineno"> 344</span> </div>
<div class="line"><a id="l00345" name="l00345"></a><span class="lineno"> 345</span> Color color = cmap_hue( c );</div>
<div class="line"><a id="l00346" name="l00346"></a><span class="lineno"> 346</span> <span class="keywordflow">if</span> ( tangent ) displayDSS3dTangent( viewer, ks, ms3d, color );</div>
<div class="line"><a id="l00347" name="l00347"></a><span class="lineno"> 347</span> <span class="keywordflow">if</span> ( dss3d ) displayDSS3d( viewer, ks, ms3d, color );</div>
<div class="line"><a id="l00348" name="l00348"></a><span class="lineno"> 348</span> <span class="keywordflow">if</span> ( dss2d ) displayDSS2d( viewer, ks, ms3d, color );</div>
<div class="line"><a id="l00349" name="l00349"></a><span class="lineno"> 349</span> <span class="keywordflow">if</span> ( proj2d ) displayProj2d( viewer, ks, ms3d, CURVE2D_COLOR );</div>
<div class="line"><a id="l00350" name="l00350"></a><span class="lineno"> 350</span> c++;</div>
<div class="line"><a id="l00351" name="l00351"></a><span class="lineno"> 351</span> }</div>
<div class="line"><a id="l00352" name="l00352"></a><span class="lineno"> 352</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00353" name="l00353"></a><span class="lineno"> 353</span>}</div>
<div class="line"><a id="l00354" name="l00354"></a><span class="lineno"> 354</span> </div>
<div class="line"><a id="l00363" name="l00363"></a><span class="lineno"> 363</span><span class="keywordtype">int</span> main(<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span> **argv)</div>
<div class="line"><a id="l00364" name="l00364"></a><span class="lineno"> 364</span>{</div>
<div class="line"><a id="l00365" name="l00365"></a><span class="lineno"> 365</span> <span class="keyword">typedef</span> SpaceND<3,int> Z3;</div>
<div class="line"><a id="l00366" name="l00366"></a><span class="lineno"> 366</span> <span class="keyword">typedef</span> KhalimskySpaceND<3,int> K3;</div>
<div class="line"><a id="l00367" name="l00367"></a><span class="lineno"> 367</span> <span class="keyword">typedef</span> Z3::Point Point;</div>
<div class="line"><a id="l00368" name="l00368"></a><span class="lineno"> 368</span> <span class="keyword">typedef</span> Z3::RealPoint RealPoint;</div>
<div class="line"><a id="l00369" name="l00369"></a><span class="lineno"> 369</span> </div>
<div class="line"><a id="l00370" name="l00370"></a><span class="lineno"> 370</span> <span class="comment">// parse command line using CLI ----------------------------------------------</span></div>
<div class="line"><a id="l00371" name="l00371"></a><span class="lineno"> 371</span> CLI::App app;</div>
<div class="line"><a id="l00372" name="l00372"></a><span class="lineno"> 372</span> std::string inputFileName;</div>
<div class="line"><a id="l00373" name="l00373"></a><span class="lineno"> 373</span> <span class="keywordtype">int</span> b {0};</div>
<div class="line"><a id="l00374" name="l00374"></a><span class="lineno"> 374</span> std::string viewBox {<span class="stringliteral">"WIRED"</span>};</div>
<div class="line"><a id="l00375" name="l00375"></a><span class="lineno"> 375</span> <span class="keywordtype">bool</span> curve3d {<span class="keyword">false</span>};</div>
<div class="line"><a id="l00376" name="l00376"></a><span class="lineno"> 376</span> <span class="keywordtype">bool</span> curve2d {<span class="keyword">false</span>};</div>
<div class="line"><a id="l00377" name="l00377"></a><span class="lineno"> 377</span> <span class="keywordtype">bool</span> cover3d {<span class="keyword">false</span>};</div>
<div class="line"><a id="l00378" name="l00378"></a><span class="lineno"> 378</span> <span class="keywordtype">bool</span> cover2d {<span class="keyword">false</span>};</div>
<div class="line"><a id="l00379" name="l00379"></a><span class="lineno"> 379</span> <span class="keywordtype">bool</span> tangent {<span class="keyword">false</span>};</div>
<div class="line"><a id="l00380" name="l00380"></a><span class="lineno"> 380</span> <span class="keywordtype">int</span> nbColors {3};</div>
<div class="line"><a id="l00381" name="l00381"></a><span class="lineno"> 381</span> </div>
<div class="line"><a id="l00382" name="l00382"></a><span class="lineno"> 382</span> app.description(<span class="stringliteral">"Display a 3D curve given as the <input> filename (with possibly projections and/or tangent information) by using QGLviewer.\n Example:\n 3dCurveViewer -C -b 1 -3 -2 -c ${DGtal}/examples/samples/sinus.dat\n"</span>);</div>
<div class="line"><a id="l00383" name="l00383"></a><span class="lineno"> 383</span> app.add_option(<span class="stringliteral">"-i,--input,1"</span>, inputFileName, <span class="stringliteral">"the name of the text file containing the list of 3D points (x y z per line)."</span> )</div>
<div class="line"><a id="l00384" name="l00384"></a><span class="lineno"> 384</span> ->required()</div>
<div class="line"><a id="l00385" name="l00385"></a><span class="lineno"> 385</span> ->check(CLI::ExistingFile);</div>
<div class="line"><a id="l00386" name="l00386"></a><span class="lineno"> 386</span> app.add_option(<span class="stringliteral">"--box,-b"</span>,b, <span class="stringliteral">"specifies the the tightness of the bounding box around the curve with a given integer displacement <arg> to enlarge it (0 is tight)"</span>);</div>
<div class="line"><a id="l00387" name="l00387"></a><span class="lineno"> 387</span> app.add_option(<span class="stringliteral">"--viewBox,-v"</span>,viewBox, <span class="stringliteral">"displays the bounding box, <arg>=WIRED means that only edges are displayed, <arg>=COLORED adds colors for planes (XY is red, XZ green, YZ, blue)."</span> )</div>
<div class="line"><a id="l00388" name="l00388"></a><span class="lineno"> 388</span> -> check(CLI::IsMember({<span class="stringliteral">"WIRED"</span>, <span class="stringliteral">"COLORED"</span>}));</div>
<div class="line"><a id="l00389" name="l00389"></a><span class="lineno"> 389</span> </div>
<div class="line"><a id="l00390" name="l00390"></a><span class="lineno"> 390</span> app.add_flag(<span class="stringliteral">"--curve3d,-C"</span>, curve3d, <span class="stringliteral">"displays the 3D curve."</span>);</div>
<div class="line"><a id="l00391" name="l00391"></a><span class="lineno"> 391</span> app.add_flag(<span class="stringliteral">"--curve2d,-c"</span>, curve2d, <span class="stringliteral">"displays the 2D projections of the 3D curve on the bounding box."</span>);</div>
<div class="line"><a id="l00392" name="l00392"></a><span class="lineno"> 392</span> app.add_flag(<span class="stringliteral">"--cover3d,-3"</span>, curve2d, <span class="stringliteral">"displays the 3D tangential cover of the curve."</span>);</div>
<div class="line"><a id="l00393" name="l00393"></a><span class="lineno"> 393</span> app.add_flag(<span class="stringliteral">"--cover2d,-2"</span>, cover2d, <span class="stringliteral">"displays the 2D projections of the 3D tangential cover of the curve"</span> );</div>
<div class="line"><a id="l00394" name="l00394"></a><span class="lineno"> 394</span> app.add_option(<span class="stringliteral">"--nbColors,-n"</span>, nbColors, <span class="stringliteral">"sets the number of successive colors used for displaying 2d and 3d maximal segments (default is 3: red, green, blue)"</span>);</div>
<div class="line"><a id="l00395" name="l00395"></a><span class="lineno"> 395</span> </div>
<div class="line"><a id="l00396" name="l00396"></a><span class="lineno"> 396</span> app.add_flag(<span class="stringliteral">"--tangent,-t"</span>, tangent, <span class="stringliteral">"displays the tangents to the curve"</span> );</div>
<div class="line"><a id="l00397" name="l00397"></a><span class="lineno"> 397</span> </div>
<div class="line"><a id="l00398" name="l00398"></a><span class="lineno"> 398</span> </div>
<div class="line"><a id="l00399" name="l00399"></a><span class="lineno"> 399</span> </div>
<div class="line"><a id="l00400" name="l00400"></a><span class="lineno"> 400</span> app.get_formatter()->column_width(40);</div>
<div class="line"><a id="l00401" name="l00401"></a><span class="lineno"> 401</span> CLI11_PARSE(app, argc, argv);</div>
<div class="line"><a id="l00402" name="l00402"></a><span class="lineno"> 402</span> <span class="comment">// END parse command line using CLI ----------------------------------------------</span></div>
<div class="line"><a id="l00403" name="l00403"></a><span class="lineno"> 403</span> </div>
<div class="line"><a id="l00404" name="l00404"></a><span class="lineno"> 404</span> </div>
<div class="line"><a id="l00405" name="l00405"></a><span class="lineno"> 405</span> </div>
<div class="line"><a id="l00406" name="l00406"></a><span class="lineno"> 406</span> <span class="comment">// Create curve 3D.</span></div>
<div class="line"><a id="l00407" name="l00407"></a><span class="lineno"> 407</span> vector<Point> sequence;</div>
<div class="line"><a id="l00408" name="l00408"></a><span class="lineno"> 408</span> fstream inputStream;</div>
<div class="line"><a id="l00409" name="l00409"></a><span class="lineno"> 409</span> inputStream.open ( inputFileName.c_str(), ios::in);</div>
<div class="line"><a id="l00410" name="l00410"></a><span class="lineno"> 410</span> <span class="keywordflow">try</span> {</div>
<div class="line"><a id="l00411" name="l00411"></a><span class="lineno"> 411</span> sequence = PointListReader<Point>::getPointsFromInputStream( inputStream );</div>
<div class="line"><a id="l00412" name="l00412"></a><span class="lineno"> 412</span> <span class="keywordflow">if</span> ( sequence.size() == 0) <span class="keywordflow">throw</span> IOException();</div>
<div class="line"><a id="l00413" name="l00413"></a><span class="lineno"> 413</span> }</div>
<div class="line"><a id="l00414" name="l00414"></a><span class="lineno"> 414</span> <span class="keywordflow">catch</span> (DGtal::IOException & ioe) {</div>
<div class="line"><a id="l00415" name="l00415"></a><span class="lineno"> 415</span> trace.error() << <span class="stringliteral">"Size is null."</span> << std::endl;</div>
<div class="line"><a id="l00416" name="l00416"></a><span class="lineno"> 416</span> }</div>
<div class="line"><a id="l00417" name="l00417"></a><span class="lineno"> 417</span> inputStream.close();</div>
<div class="line"><a id="l00418" name="l00418"></a><span class="lineno"> 418</span> </div>
<div class="line"><a id="l00419" name="l00419"></a><span class="lineno"> 419</span> <span class="comment">// start viewer</span></div>
<div class="line"><a id="l00420" name="l00420"></a><span class="lineno"> 420</span> stringstream s;</div>
<div class="line"><a id="l00421" name="l00421"></a><span class="lineno"> 421</span> s << <span class="stringliteral">"3dCurveViewer - DGtalTools"</span>;</div>
<div class="line"><a id="l00422" name="l00422"></a><span class="lineno"> 422</span> polyscope::options::programName = s.str();</div>
<div class="line"><a id="l00423" name="l00423"></a><span class="lineno"> 423</span> polyscope::view::setNavigateStyle(polyscope::NavigateStyle::Free);</div>
<div class="line"><a id="l00424" name="l00424"></a><span class="lineno"> 424</span> </div>
<div class="line"><a id="l00425" name="l00425"></a><span class="lineno"> 425</span> PolyscopeViewer<> viewer;</div>
<div class="line"><a id="l00426" name="l00426"></a><span class="lineno"> 426</span> trace.beginBlock ( <span class="stringliteral">"Tool 3dCurveViewer"</span> );</div>
<div class="line"><a id="l00427" name="l00427"></a><span class="lineno"> 427</span> </div>
<div class="line"><a id="l00428" name="l00428"></a><span class="lineno"> 428</span> <span class="comment">// ----------------------------------------------------------------------</span></div>
<div class="line"><a id="l00429" name="l00429"></a><span class="lineno"> 429</span> <span class="comment">// Create domain and curve.</span></div>
<div class="line"><a id="l00430" name="l00430"></a><span class="lineno"> 430</span> Point lowerBound = sequence[ 0 ];</div>
<div class="line"><a id="l00431" name="l00431"></a><span class="lineno"> 431</span> Point upperBound = sequence[ 0 ];</div>
<div class="line"><a id="l00432" name="l00432"></a><span class="lineno"> 432</span> <span class="keywordflow">for</span> ( <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> j = 1; j < sequence.size(); ++j )</div>
<div class="line"><a id="l00433" name="l00433"></a><span class="lineno"> 433</span> {</div>
<div class="line"><a id="l00434" name="l00434"></a><span class="lineno"> 434</span> lowerBound = lowerBound.inf( sequence[ j ] );</div>
<div class="line"><a id="l00435" name="l00435"></a><span class="lineno"> 435</span> upperBound = upperBound.sup( sequence[ j ] );</div>
<div class="line"><a id="l00436" name="l00436"></a><span class="lineno"> 436</span> }</div>
<div class="line"><a id="l00437" name="l00437"></a><span class="lineno"> 437</span> lowerBound -= Point::diagonal( b );</div>
<div class="line"><a id="l00438" name="l00438"></a><span class="lineno"> 438</span> upperBound += Point::diagonal( b+1 );</div>
<div class="line"><a id="l00439" name="l00439"></a><span class="lineno"> 439</span> K3 ks; ks.init( lowerBound, upperBound, <span class="keyword">true</span> );</div>
<div class="line"><a id="l00440" name="l00440"></a><span class="lineno"> 440</span> GridCurve<K3> gc( ks );</div>
<div class="line"><a id="l00441" name="l00441"></a><span class="lineno"> 441</span> <span class="keywordflow">try</span> {</div>
<div class="line"><a id="l00442" name="l00442"></a><span class="lineno"> 442</span> gc.initFromPointsVector( sequence );</div>
<div class="line"><a id="l00443" name="l00443"></a><span class="lineno"> 443</span> } <span class="keywordflow">catch</span> (DGtal::ConnectivityException& <span class="comment">/*ce*/</span>) {</div>
<div class="line"><a id="l00444" name="l00444"></a><span class="lineno"> 444</span> <span class="keywordflow">throw</span> ConnectivityException();</div>
<div class="line"><a id="l00445" name="l00445"></a><span class="lineno"> 445</span> }</div>
<div class="line"><a id="l00446" name="l00446"></a><span class="lineno"> 446</span> </div>
<div class="line"><a id="l00447" name="l00447"></a><span class="lineno"> 447</span> <span class="comment">// ----------------------------------------------------------------------</span></div>
<div class="line"><a id="l00448" name="l00448"></a><span class="lineno"> 448</span> <span class="comment">// Display axes.</span></div>
<div class="line"><a id="l00449" name="l00449"></a><span class="lineno"> 449</span> <span class="keywordflow">if</span> ( viewBox != <span class="stringliteral">""</span> )</div>
<div class="line"><a id="l00450" name="l00450"></a><span class="lineno"> 450</span> displayAxes<Point,RealPoint, Z3i::Space, Z3i::KSpace>( viewer, lowerBound, upperBound, viewBox );</div>
<div class="line"><a id="l00451" name="l00451"></a><span class="lineno"> 451</span> <span class="comment">// Display 3D tangential cover.</span></div>
<div class="line"><a id="l00452" name="l00452"></a><span class="lineno"> 452</span> <span class="keywordtype">bool</span> res = displayCover( viewer, ks, sequence.begin(), sequence.end(),</div>
<div class="line"><a id="l00453" name="l00453"></a><span class="lineno"> 453</span> cover3d, curve2d, cover2d, tangent, nbColors );</div>
<div class="line"><a id="l00454" name="l00454"></a><span class="lineno"> 454</span> <span class="comment">// Display 3D curve points.</span></div>
<div class="line"><a id="l00455" name="l00455"></a><span class="lineno"> 455</span> <span class="keywordflow">if</span> ( curve3d )</div>
<div class="line"><a id="l00456" name="l00456"></a><span class="lineno"> 456</span> viewer << CURVE3D_COLOR</div>
<div class="line"><a id="l00457" name="l00457"></a><span class="lineno"> 457</span> << gc.getPointsRange()</div>
<div class="line"><a id="l00458" name="l00458"></a><span class="lineno"> 458</span> << sequence.back(); <span class="comment">// curiously, last point is not displayed.</span></div>
<div class="line"><a id="l00459" name="l00459"></a><span class="lineno"> 459</span> </div>
<div class="line"><a id="l00460" name="l00460"></a><span class="lineno"> 460</span> <span class="comment">// ----------------------------------------------------------------------</span></div>
<div class="line"><a id="l00461" name="l00461"></a><span class="lineno"> 461</span> <span class="comment">// User "interaction".</span></div>
<div class="line"><a id="l00462" name="l00462"></a><span class="lineno"> 462</span> trace.emphase() << ( res ? <span class="stringliteral">"Passed."</span> : <span class="stringliteral">"Error."</span> ) << endl;</div>
<div class="line"><a id="l00463" name="l00463"></a><span class="lineno"> 463</span> trace.endBlock();</div>
<div class="line"><a id="l00464" name="l00464"></a><span class="lineno"> 464</span> </div>
<div class="line"><a id="l00465" name="l00465"></a><span class="lineno"> 465</span> <span class="comment">// Displays everything.</span></div>
<div class="line"><a id="l00466" name="l00466"></a><span class="lineno"> 466</span> viewer.show();</div>
<div class="line"><a id="l00467" name="l00467"></a><span class="lineno"> 467</span> </div>
<div class="line"><a id="l00468" name="l00468"></a><span class="lineno"> 468</span> <span class="keywordflow">return</span> res ? 0 : 1;</div>
<div class="line"><a id="l00469" name="l00469"></a><span class="lineno"> 469</span>}</div>
<div class="ttc" id="anamespaceDGtal_html"><div class="ttname"><a href="namespaceDGtal.html">DGtal</a></div><div class="ttdef"><b>Definition</b> <a href="ATu0v1_8h_source.html#l00056">ATu0v1.h:57</a></div></div>
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