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<div class="title">bivariate_polynomial.hpp</div> </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * Software License Agreement (BSD License)</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * Point Cloud Library (PCL) - www.pointclouds.org</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> * Copyright (c) 2010-2012, Willow Garage, Inc.</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * All rights reserved.</span></div>
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<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> * Redistribution and use in source and binary forms, with or without</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> * modification, are permitted provided that the following conditions</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * are met:</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * * Redistributions of source code must retain the above copyright</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * notice, this list of conditions and the following disclaimer.</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> * * Redistributions in binary form must reproduce the above</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> * copyright notice, this list of conditions and the following</span></div>
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<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> * with the distribution.</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> * * Neither the name of the copyright holder(s) nor the names of its</span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> * contributors may be used to endorse or promote products derived</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment"> * from this software without specific prior written permission.</span></div>
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<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment"> * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS</span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment"> * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE</span></div>
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<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="comment"> * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN</span></div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="comment"> * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE</span></div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="comment"> * POSSIBILITY OF SUCH DAMAGE.</span></div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="comment"> * $Id$</span></div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  </div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="preprocessor">#pragma once</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 <pcl/common/bivariate_polynomial.h></span></div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  </div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="preprocessor">#include <algorithm></span></div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="preprocessor">#include <cmath></span></div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="preprocessor">#include <fstream></span></div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="preprocessor">#include <iostream></span></div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="preprocessor">#include <vector></span></div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</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="keyword">namespace </span><a class="code" href="namespacepcl.html">pcl</a></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="keyword">template</span><<span class="keyword">typename</span> real></div>
<div class="line"><a name="l00055"></a><span class="lineno"><a class="line" href="classpcl_1_1_bivariate_polynomial_t.html#a3b5e10284148e752608ac7a3360c38bc"> 55</a></span> <a class="code" href="classpcl_1_1_bivariate_polynomial_t.html#a3b5e10284148e752608ac7a3360c38bc">BivariatePolynomialT<real>::BivariatePolynomialT</a> (<span class="keywordtype">int</span> new_degree) :</div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  degree(0), parameters(nullptr), gradient_x(nullptr), gradient_y(nullptr)</div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span> {</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <a class="code" href="classpcl_1_1_bivariate_polynomial_t.html#aed11361541574e5403b2cae87a6fdefb">setDegree</a>(new_degree);</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="l00062"></a><span class="lineno"> 62</span> <span class="keyword">template</span><<span class="keyword">typename</span> real></div>
<div class="line"><a name="l00063"></a><span class="lineno"><a class="line" href="classpcl_1_1_bivariate_polynomial_t.html#a0c0faaa19845edb22846ee572897a7ae"> 63</a></span> <a class="code" href="classpcl_1_1_bivariate_polynomial_t.html#a3b5e10284148e752608ac7a3360c38bc">BivariatePolynomialT<real>::BivariatePolynomialT</a> (<span class="keyword">const</span> <a class="code" href="classpcl_1_1_bivariate_polynomial_t.html">BivariatePolynomialT</a>& other) :</div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  degree(0), parameters(NULL), gradient_x(NULL), gradient_y(NULL)</div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span> {</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <a class="code" href="classpcl_1_1_bivariate_polynomial_t.html#a19a20b4a2f728467070e04b12e65f5f9">deepCopy</a> (other);</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span> }</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  </div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  </div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="keyword">template</span><<span class="keyword">typename</span> real></div>
<div class="line"><a name="l00071"></a><span class="lineno"><a class="line" href="classpcl_1_1_bivariate_polynomial_t.html#a0f28750be24f617a845d13a5b162024d"> 71</a></span> <a class="code" href="classpcl_1_1_bivariate_polynomial_t.html#a0f28750be24f617a845d13a5b162024d">BivariatePolynomialT<real>::~BivariatePolynomialT</a> ()</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span> {</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  memoryCleanUp ();</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span> }</div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  </div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  </div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="keyword">template</span><<span class="keyword">typename</span> real> <span class="keywordtype">void</span></div>
<div class="line"><a name="l00078"></a><span class="lineno"><a class="line" href="classpcl_1_1_bivariate_polynomial_t.html#aed11361541574e5403b2cae87a6fdefb"> 78</a></span> <a class="code" href="classpcl_1_1_bivariate_polynomial_t.html#aed11361541574e5403b2cae87a6fdefb">BivariatePolynomialT<real>::setDegree</a> (<span class="keywordtype">int</span> newDegree)</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span> {</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="keywordflow">if</span> (newDegree <= 0)</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  {</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  degree = -1;</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  memoryCleanUp();</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  }</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <span class="keywordtype">int</span> oldDegree = degree;</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  degree = newDegree;</div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keywordflow">if</span> (oldDegree != degree)</div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  {</div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="keyword">delete</span>[] parameters;</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  parameters = <span class="keyword">new</span> real[getNoOfParameters ()];</div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  }</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="keyword">delete</span> gradient_x; gradient_x = <span class="keyword">nullptr</span>;</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keyword">delete</span> gradient_y; gradient_y = <span class="keyword">nullptr</span>;</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span> }</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  </div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  </div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span> <span class="keyword">template</span><<span class="keyword">typename</span> real> <span class="keywordtype">void</span></div>
<div class="line"><a name="l00099"></a><span class="lineno"><a class="line" href="classpcl_1_1_bivariate_polynomial_t.html#a50f80298cd732662a0ca9ab7c2b6af1d"> 99</a></span> <a class="code" href="classpcl_1_1_bivariate_polynomial_t.html#a50f80298cd732662a0ca9ab7c2b6af1d">BivariatePolynomialT<real>::memoryCleanUp</a> ()</div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span> {</div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keyword">delete</span>[] parameters; parameters = <span class="keyword">nullptr</span>;</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="keyword">delete</span> gradient_x; gradient_x = <span class="keyword">nullptr</span>;</div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="keyword">delete</span> gradient_y; gradient_y = <span class="keyword">nullptr</span>;</div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span> }</div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  </div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  </div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span> <span class="keyword">template</span><<span class="keyword">typename</span> real> <span class="keywordtype">void</span></div>
<div class="line"><a name="l00108"></a><span class="lineno"><a class="line" href="classpcl_1_1_bivariate_polynomial_t.html#a19a20b4a2f728467070e04b12e65f5f9"> 108</a></span> <a class="code" href="classpcl_1_1_bivariate_polynomial_t.html#a19a20b4a2f728467070e04b12e65f5f9">BivariatePolynomialT<real>::deepCopy</a> (<span class="keyword">const</span> <a class="code" href="classpcl_1_1_bivariate_polynomial_t.html">pcl::BivariatePolynomialT<real></a>& other)</div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span> {</div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="keywordflow">if</span> (<span class="keyword">this</span> == &other) <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="keywordflow">if</span> (degree != other.<a class="code" href="classpcl_1_1_bivariate_polynomial_t.html#ae73e09a6cca0b1d4fa878f7e580cb043">degree</a>)</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  {</div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  memoryCleanUp ();</div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  degree = other.<a class="code" href="classpcl_1_1_bivariate_polynomial_t.html#ae73e09a6cca0b1d4fa878f7e580cb043">degree</a>;</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  parameters = <span class="keyword">new</span> real[getNoOfParameters ()];</div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  }</div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="keywordflow">if</span> (!other.<a class="code" href="classpcl_1_1_bivariate_polynomial_t.html#af600117b8b76d52dfbfe8c25e857ea73">gradient_x</a>)</div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  {</div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="keyword">delete</span> gradient_x;</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="keyword">delete</span> gradient_y;</div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  gradient_x = <span class="keyword">nullptr</span>;</div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  gradient_y = <span class="keyword">nullptr</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>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!gradient_x)</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>  gradient_x = <span class="keyword">new</span> <a class="code" href="classpcl_1_1_bivariate_polynomial_t.html">pcl::BivariatePolynomialT<real></a> ();</div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  gradient_y = <span class="keyword">new</span> <a class="code" href="classpcl_1_1_bivariate_polynomial_t.html">pcl::BivariatePolynomialT<real></a> ();</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  }</div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  </div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  std::copy_n(other.<a class="code" href="classpcl_1_1_bivariate_polynomial_t.html#a81ee0b3c6567accf95ac5088de588dae">parameters</a>, getNoOfParameters (), parameters);</div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  </div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="keywordflow">if</span> (other.<a class="code" href="classpcl_1_1_bivariate_polynomial_t.html#af600117b8b76d52dfbfe8c25e857ea73">gradient_x</a> != <span class="keyword">nullptr</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>  gradient_x->deepCopy (*other.<a class="code" href="classpcl_1_1_bivariate_polynomial_t.html#af600117b8b76d52dfbfe8c25e857ea73">gradient_x</a>);</div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  gradient_y->deepCopy (*other.<a class="code" href="classpcl_1_1_bivariate_polynomial_t.html#aac962baa4134dbbe92cd194102c50201">gradient_y</a>);</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>  </div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  </div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span> <span class="keyword">template</span><<span class="keyword">typename</span> real> <span class="keywordtype">void</span></div>
<div class="line"><a name="l00141"></a><span class="lineno"><a class="line" href="classpcl_1_1_bivariate_polynomial_t.html#acde974dde59cc80e99e489c5060144e9"> 141</a></span> <a class="code" href="classpcl_1_1_bivariate_polynomial_t.html#acde974dde59cc80e99e489c5060144e9">BivariatePolynomialT<real>::calculateGradient</a> (<span class="keywordtype">bool</span> forceRecalc)</div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span> {</div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="keywordflow">if</span> (gradient_x!=NULL && !forceRecalc) <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  </div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="keywordflow">if</span> (gradient_x == NULL)</div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  gradient_x = <span class="keyword">new</span> <a class="code" href="classpcl_1_1_bivariate_polynomial_t.html">pcl::BivariatePolynomialT<real></a> (degree-1);</div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="keywordflow">if</span> (gradient_y == NULL)</div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  gradient_y = <span class="keyword">new</span> <a class="code" href="classpcl_1_1_bivariate_polynomial_t.html">pcl::BivariatePolynomialT<real></a> (degree-1);</div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  </div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> parameterPosDx=0, parameterPosDy=0;</div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> xDegree=degree; xDegree>=0; xDegree--)</div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  {</div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> yDegree=degree-xDegree; yDegree>=0; yDegree--)</div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  {</div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="keywordflow">if</span> (xDegree > 0)</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>  gradient_x->parameters[parameterPosDx] = xDegree * parameters[parameterPosDx];</div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  parameterPosDx++;</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>  <span class="keywordflow">if</span> (yDegree > 0)</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>  gradient_y->parameters[parameterPosDy] = yDegree * parameters[ ( (degree+2-xDegree)* (degree+1-xDegree))/2 -</div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  yDegree - 1];</div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  parameterPosDy++;</div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  }</div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  }</div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  }</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>  </div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  </div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span> <span class="keyword">template</span><<span class="keyword">typename</span> real> real</div>
<div class="line"><a name="l00172"></a><span class="lineno"><a class="line" href="classpcl_1_1_bivariate_polynomial_t.html#acdc0e524f9459299f1ce12ad90c80d11"> 172</a></span> <a class="code" href="classpcl_1_1_bivariate_polynomial_t.html#acdc0e524f9459299f1ce12ad90c80d11">BivariatePolynomialT<real>::getValue</a> (real x, real y)<span class="keyword"> const</span></div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> parametersSize = getNoOfParameters ();</div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  real* tmpParameter = &parameters[parametersSize-1];</div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  real tmpX=1.0, tmpY, ret=0;</div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> xDegree=0; xDegree<=degree; xDegree++)</div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  {</div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  tmpY = 1.0;</div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> yDegree=0; yDegree<=degree-xDegree; yDegree++)</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>  ret += (*tmpParameter)*tmpX*tmpY;</div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  tmpY *= y;</div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  tmpParameter--;</div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  }</div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  tmpX *= x;</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>  <span class="keywordflow">return</span> ret;</div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span> }</div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  </div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  </div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span> <span class="keyword">template</span><<span class="keyword">typename</span> real> <span class="keywordtype">void</span></div>
<div class="line"><a name="l00193"></a><span class="lineno"><a class="line" href="classpcl_1_1_bivariate_polynomial_t.html#af6f0e129462f6ab1a5b5418b4fad4e81"> 193</a></span> <a class="code" href="classpcl_1_1_bivariate_polynomial_t.html#af6f0e129462f6ab1a5b5418b4fad4e81">BivariatePolynomialT<real>::getValueOfGradient</a> (real x, real y, real& gradX, real& gradY)</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>  calculateGradient ();</div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  gradX = gradient_x->getValue (x, y);</div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  gradY = gradient_y->getValue (x, y);</div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span> }</div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  </div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  </div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span> <span class="keyword">template</span><<span class="keyword">typename</span> real> <span class="keywordtype">void</span></div>
<div class="line"><a name="l00202"></a><span class="lineno"><a class="line" href="classpcl_1_1_bivariate_polynomial_t.html#a2196b7d0c51d481bd3afe59cad5704ea"> 202</a></span> <a class="code" href="classpcl_1_1_bivariate_polynomial_t.html#a2196b7d0c51d481bd3afe59cad5704ea">BivariatePolynomialT<real>::findCriticalPoints</a> (std::vector<real>& x_values, std::vector<real>& y_values,</div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  std::vector<int>& types)<span class="keyword"> const</span></div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  x_values.clear ();</div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  y_values.clear ();</div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  types.clear ();</div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  </div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <span class="keywordflow">if</span> (degree == 2)</div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  {</div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  real x = (real(2)*parameters[2]*parameters[3] - parameters[1]*parameters[4]) /</div>
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  (parameters[1]*parameters[1] - real(4)*parameters[0]*parameters[3]),</div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  y = (real(-2)*parameters[0]*x - parameters[2]) / parameters[1];</div>
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  </div>
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  <span class="keywordflow">if</span> (!std::isfinite(x) || !std::isfinite(y))</div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  <span class="keywordflow">return</span>;</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="keywordtype">int</span> type = 2;</div>
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  real det_H = real(4)*parameters[0]*parameters[3] - parameters[1]*parameters[1];</div>
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  <span class="comment">//std::cout << "det(H) = "<<det_H<<"\n";</span></div>
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  <span class="keywordflow">if</span> (det_H > real(0)) <span class="comment">// Check Hessian determinant</span></div>
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  {</div>
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  <span class="keywordflow">if</span> (parameters[0]+parameters[3] < real(0)) <span class="comment">// Check Hessian trace</span></div>
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  type = 0;</div>
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  type = 1;</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>  x_values.push_back(x);</div>
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  y_values.push_back(y);</div>
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  types.push_back(type);</div>
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  }</div>
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  {</div>
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  std::cerr << __PRETTY_FUNCTION__ << <span class="stringliteral">" is not implemented for polynomials of degree "</span><<degree<<<span class="stringliteral">". Sorry.\n"</span>;</div>
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  }</div>
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span> }</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> <span class="keyword">template</span><<span class="keyword">typename</span> real> std::ostream&</div>
<div class="line"><a name="l00240"></a><span class="lineno"><a class="line" href="namespacepcl.html#a4e32b0632e12d5a051cb8b04ea5f5ca0"> 240</a></span> <a class="code" href="namespacepcl.html#a4e32b0632e12d5a051cb8b04ea5f5ca0">operator<< </a>(std::ostream& os, <span class="keyword">const</span> <a class="code" href="classpcl_1_1_bivariate_polynomial_t.html">pcl::BivariatePolynomialT<real></a>& p)</div>
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span> {</div>
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  real* tmpParameter = p.<a class="code" href="classpcl_1_1_bivariate_polynomial_t.html#a81ee0b3c6567accf95ac5088de588dae">parameters</a>;</div>
<div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  <span class="keywordtype">bool</span> first = <span class="keyword">true</span>;</div>
<div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  real currentParameter;</div>
<div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> xDegree=p.<a class="code" href="classpcl_1_1_bivariate_polynomial_t.html#ae73e09a6cca0b1d4fa878f7e580cb043">degree</a>; xDegree>=0; xDegree--)</div>
<div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  {</div>
<div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> yDegree=p.<a class="code" href="classpcl_1_1_bivariate_polynomial_t.html#ae73e09a6cca0b1d4fa878f7e580cb043">degree</a>-xDegree; yDegree>=0; yDegree--)</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>  currentParameter = *tmpParameter;</div>
<div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  <span class="keywordflow">if</span> (!first)</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>  os << (currentParameter<0.0?<span class="stringliteral">" - "</span>:<span class="stringliteral">" + "</span>);</div>
<div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  currentParameter = std::abs (currentParameter);</div>
<div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  }</div>
<div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  os << currentParameter;</div>
<div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  <span class="keywordflow">if</span> (xDegree>0)</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>  os << <span class="stringliteral">"x"</span>;</div>
<div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  <span class="keywordflow">if</span> (xDegree>1)</div>
<div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  os<<<span class="stringliteral">"^"</span><<xDegree;</div>
<div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  }</div>
<div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  <span class="keywordflow">if</span> (yDegree>0)</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>  os << <span class="stringliteral">"y"</span>;</div>
<div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  <span class="keywordflow">if</span> (yDegree>1)</div>
<div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  os<<<span class="stringliteral">"^"</span><<yDegree;</div>
<div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  }</div>
<div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  </div>
<div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  first = <span class="keyword">false</span>;</div>
<div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  tmpParameter++;</div>
<div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  }</div>
<div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  }</div>
<div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  <span class="keywordflow">return</span> (os);</div>
<div class="line"><a name="l00274"></a><span class="lineno"> 274</span> }</div>
<div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  </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="keyword">template</span><<span class="keyword">typename</span> real> <span class="keywordtype">void</span></div>
<div class="line"><a name="l00278"></a><span class="lineno"><a class="line" href="classpcl_1_1_bivariate_polynomial_t.html#a933644376259b50d3e28d121024b9c08"> 278</a></span> <a class="code" href="classpcl_1_1_bivariate_polynomial_t.html#a933644376259b50d3e28d121024b9c08">BivariatePolynomialT<real>::writeBinary</a> (std::ostream& os)<span class="keyword"> const</span></div>
<div class="line"><a name="l00279"></a><span class="lineno"> 279</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  os.write (<span class="keyword">reinterpret_cast<</span><span class="keyword">const </span><span class="keywordtype">char</span>*<span class="keyword">></span> (&degree), <span class="keyword">sizeof</span> (<span class="keywordtype">int</span>));</div>
<div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> paramCnt = getNoOfParametersFromDegree (this->degree);</div>
<div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  os.write (<span class="keyword">reinterpret_cast<</span><span class="keyword">const </span><span class="keywordtype">char</span>*<span class="keyword">></span> (this->parameters), paramCnt * <span class="keyword">sizeof</span> (real));</div>
<div class="line"><a name="l00283"></a><span class="lineno"> 283</span> }</div>
<div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  </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> <span class="keyword">template</span><<span class="keyword">typename</span> real> <span class="keywordtype">void</span></div>
<div class="line"><a name="l00287"></a><span class="lineno"><a class="line" href="classpcl_1_1_bivariate_polynomial_t.html#ae0994df450ff82a1ad97819b77b84378"> 287</a></span> <a class="code" href="classpcl_1_1_bivariate_polynomial_t.html#a933644376259b50d3e28d121024b9c08">BivariatePolynomialT<real>::writeBinary</a> (<span class="keyword">const</span> <span class="keywordtype">char</span>* filename)<span class="keyword"> const</span></div>
<div class="line"><a name="l00288"></a><span class="lineno"> 288</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  std::ofstream fout (filename);</div>
<div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  writeBinary (fout);</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>  </div>
<div class="line"><a name="l00294"></a><span class="lineno"> 294</span> <span class="keyword">template</span><<span class="keyword">typename</span> real> <span class="keywordtype">void</span></div>
<div class="line"><a name="l00295"></a><span class="lineno"><a class="line" href="classpcl_1_1_bivariate_polynomial_t.html#a76d452bda6622b29b1d9629bc0de6986"> 295</a></span> <a class="code" href="classpcl_1_1_bivariate_polynomial_t.html#a76d452bda6622b29b1d9629bc0de6986">BivariatePolynomialT<real>::readBinary</a> (std::istream& os)</div>
<div class="line"><a name="l00296"></a><span class="lineno"> 296</span> {</div>
<div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  memoryCleanUp ();</div>
<div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  os.read (<span class="keyword">reinterpret_cast<</span><span class="keywordtype">char</span>*<span class="keyword">></span> (&this->degree), <span class="keyword">sizeof</span> (<span class="keywordtype">int</span>));</div>
<div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> paramCnt = getNoOfParametersFromDegree (this->degree);</div>
<div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  parameters = <span class="keyword">new</span> real[paramCnt];</div>
<div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  os.read (<span class="keyword">reinterpret_cast<</span><span class="keywordtype">char</span>*<span class="keyword">></span> (&(*this->parameters)), paramCnt * <span class="keyword">sizeof</span> (real));</div>
<div class="line"><a name="l00302"></a><span class="lineno"> 302</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> <span class="keyword">template</span><<span class="keyword">typename</span> real> <span class="keywordtype">void</span></div>
<div class="line"><a name="l00306"></a><span class="lineno"><a class="line" href="classpcl_1_1_bivariate_polynomial_t.html#aa648e4933d279d954f4379ca7094186a"> 306</a></span> <a class="code" href="classpcl_1_1_bivariate_polynomial_t.html#a76d452bda6622b29b1d9629bc0de6986">BivariatePolynomialT<real>::readBinary</a> (<span class="keyword">const</span> <span class="keywordtype">char</span>* filename)</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>  std::ifstream fin (filename);</div>
<div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  readBinary (fin);</div>
<div class="line"><a name="l00310"></a><span class="lineno"> 310</span> }</div>
<div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  </div>
<div class="line"><a name="l00312"></a><span class="lineno"> 312</span> } <span class="comment">// namespace pcl</span></div>
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<div class="ttc" id="anamespacepcl_html"><div class="ttname"><a href="namespacepcl.html">pcl</a></div><div class="ttdef"><b>Definition:</b> <a href="2d_2include_2pcl_22d_2convolution_8h_source.html#l00046">convolution.h:46</a></div></div>
<div class="ttc" id="aclasspcl_1_1_bivariate_polynomial_t_html_a0f28750be24f617a845d13a5b162024d"><div class="ttname"><a href="classpcl_1_1_bivariate_polynomial_t.html#a0f28750be24f617a845d13a5b162024d">pcl::BivariatePolynomialT::~BivariatePolynomialT</a></div><div class="ttdeci">~BivariatePolynomialT()</div><div class="ttdoc">Destructor.</div><div class="ttdef"><b>Definition:</b> <a href="bivariate__polynomial_8hpp_source.html#l00071">bivariate_polynomial.hpp:71</a></div></div>
<div class="ttc" id="aclasspcl_1_1_bivariate_polynomial_t_html_aac962baa4134dbbe92cd194102c50201"><div class="ttname"><a href="classpcl_1_1_bivariate_polynomial_t.html#aac962baa4134dbbe92cd194102c50201">pcl::BivariatePolynomialT::gradient_y</a></div><div class="ttdeci">BivariatePolynomialT< real > * gradient_y</div><div class="ttdef"><b>Definition:</b> <a href="bivariate__polynomial_8h_source.html#l00119">bivariate_polynomial.h:119</a></div></div>
<div class="ttc" id="aclasspcl_1_1_bivariate_polynomial_t_html_a19a20b4a2f728467070e04b12e65f5f9"><div class="ttname"><a href="classpcl_1_1_bivariate_polynomial_t.html#a19a20b4a2f728467070e04b12e65f5f9">pcl::BivariatePolynomialT::deepCopy</a></div><div class="ttdeci">void deepCopy(const BivariatePolynomialT< real > &other)</div><div class="ttdoc">Create a deep copy of the given polynomial.</div><div class="ttdef"><b>Definition:</b> <a href="bivariate__polynomial_8hpp_source.html#l00108">bivariate_polynomial.hpp:108</a></div></div>
<div class="ttc" id="aclasspcl_1_1_bivariate_polynomial_t_html_a81ee0b3c6567accf95ac5088de588dae"><div class="ttname"><a href="classpcl_1_1_bivariate_polynomial_t.html#a81ee0b3c6567accf95ac5088de588dae">pcl::BivariatePolynomialT::parameters</a></div><div class="ttdeci">real * parameters</div><div class="ttdef"><b>Definition:</b> <a href="bivariate__polynomial_8h_source.html#l00118">bivariate_polynomial.h:118</a></div></div>
<div class="ttc" id="aclasspcl_1_1_bivariate_polynomial_t_html_af600117b8b76d52dfbfe8c25e857ea73"><div class="ttname"><a href="classpcl_1_1_bivariate_polynomial_t.html#af600117b8b76d52dfbfe8c25e857ea73">pcl::BivariatePolynomialT::gradient_x</a></div><div class="ttdeci">BivariatePolynomialT< real > * gradient_x</div><div class="ttdef"><b>Definition:</b> <a href="bivariate__polynomial_8h_source.html#l00119">bivariate_polynomial.h:119</a></div></div>
<div class="ttc" id="aclasspcl_1_1_bivariate_polynomial_t_html_af6f0e129462f6ab1a5b5418b4fad4e81"><div class="ttname"><a href="classpcl_1_1_bivariate_polynomial_t.html#af6f0e129462f6ab1a5b5418b4fad4e81">pcl::BivariatePolynomialT::getValueOfGradient</a></div><div class="ttdeci">void getValueOfGradient(real x, real y, real &gradX, real &gradY)</div><div class="ttdoc">Calculate the value of the gradient at the given point.</div><div class="ttdef"><b>Definition:</b> <a href="bivariate__polynomial_8hpp_source.html#l00193">bivariate_polynomial.hpp:193</a></div></div>
<div class="ttc" id="anamespacepcl_html_a4e32b0632e12d5a051cb8b04ea5f5ca0"><div class="ttname"><a href="namespacepcl.html#a4e32b0632e12d5a051cb8b04ea5f5ca0">pcl::operator<<</a></div><div class="ttdeci">std::ostream & operator<<(std::ostream &os, const BivariatePolynomialT< real > &p)</div><div class="ttdef"><b>Definition:</b> <a href="bivariate__polynomial_8hpp_source.html#l00240">bivariate_polynomial.hpp:240</a></div></div>
<div class="ttc" id="aclasspcl_1_1_bivariate_polynomial_t_html_a50f80298cd732662a0ca9ab7c2b6af1d"><div class="ttname"><a href="classpcl_1_1_bivariate_polynomial_t.html#a50f80298cd732662a0ca9ab7c2b6af1d">pcl::BivariatePolynomialT::memoryCleanUp</a></div><div class="ttdeci">void memoryCleanUp()</div><div class="ttdoc">Delete all members.</div><div class="ttdef"><b>Definition:</b> <a href="bivariate__polynomial_8hpp_source.html#l00099">bivariate_polynomial.hpp:99</a></div></div>
<div class="ttc" id="aclasspcl_1_1_bivariate_polynomial_t_html_a3b5e10284148e752608ac7a3360c38bc"><div class="ttname"><a href="classpcl_1_1_bivariate_polynomial_t.html#a3b5e10284148e752608ac7a3360c38bc">pcl::BivariatePolynomialT::BivariatePolynomialT</a></div><div class="ttdeci">BivariatePolynomialT(int new_degree=0)</div><div class="ttdoc">Constructor.</div><div class="ttdef"><b>Definition:</b> <a href="bivariate__polynomial_8hpp_source.html#l00055">bivariate_polynomial.hpp:55</a></div></div>
<div class="ttc" id="aclasspcl_1_1_bivariate_polynomial_t_html_aed11361541574e5403b2cae87a6fdefb"><div class="ttname"><a href="classpcl_1_1_bivariate_polynomial_t.html#aed11361541574e5403b2cae87a6fdefb">pcl::BivariatePolynomialT::setDegree</a></div><div class="ttdeci">void setDegree(int new_degree)</div><div class="ttdoc">Initialize members to default values.</div><div class="ttdef"><b>Definition:</b> <a href="bivariate__polynomial_8hpp_source.html#l00078">bivariate_polynomial.hpp:78</a></div></div>
<div class="ttc" id="aclasspcl_1_1_bivariate_polynomial_t_html_a2196b7d0c51d481bd3afe59cad5704ea"><div class="ttname"><a href="classpcl_1_1_bivariate_polynomial_t.html#a2196b7d0c51d481bd3afe59cad5704ea">pcl::BivariatePolynomialT::findCriticalPoints</a></div><div class="ttdeci">void findCriticalPoints(std::vector< real > &x_values, std::vector< real > &y_values, std::vector< int > &types) const</div><div class="ttdoc">Returns critical points of the polynomial.</div><div class="ttdef"><b>Definition:</b> <a href="bivariate__polynomial_8hpp_source.html#l00202">bivariate_polynomial.hpp:202</a></div></div>
<div class="ttc" id="aclasspcl_1_1_bivariate_polynomial_t_html_a76d452bda6622b29b1d9629bc0de6986"><div class="ttname"><a href="classpcl_1_1_bivariate_polynomial_t.html#a76d452bda6622b29b1d9629bc0de6986">pcl::BivariatePolynomialT::readBinary</a></div><div class="ttdeci">void readBinary(std::istream &os)</div><div class="ttdoc">read binary from a stream</div><div class="ttdef"><b>Definition:</b> <a href="bivariate__polynomial_8hpp_source.html#l00295">bivariate_polynomial.hpp:295</a></div></div>
<div class="ttc" id="aclasspcl_1_1_bivariate_polynomial_t_html"><div class="ttname"><a href="classpcl_1_1_bivariate_polynomial_t.html">pcl::BivariatePolynomialT</a></div><div class="ttdoc">This represents a bivariate polynomial and provides some functionality for it.</div><div class="ttdef"><b>Definition:</b> <a href="bivariate__polynomial_8h_source.html#l00053">bivariate_polynomial.h:53</a></div></div>
<div class="ttc" id="aclasspcl_1_1_bivariate_polynomial_t_html_a933644376259b50d3e28d121024b9c08"><div class="ttname"><a href="classpcl_1_1_bivariate_polynomial_t.html#a933644376259b50d3e28d121024b9c08">pcl::BivariatePolynomialT::writeBinary</a></div><div class="ttdeci">void writeBinary(std::ostream &os) const</div><div class="ttdoc">write as binary to a stream</div><div class="ttdef"><b>Definition:</b> <a href="bivariate__polynomial_8hpp_source.html#l00278">bivariate_polynomial.hpp:278</a></div></div>
<div class="ttc" id="aclasspcl_1_1_bivariate_polynomial_t_html_acdc0e524f9459299f1ce12ad90c80d11"><div class="ttname"><a href="classpcl_1_1_bivariate_polynomial_t.html#acdc0e524f9459299f1ce12ad90c80d11">pcl::BivariatePolynomialT::getValue</a></div><div class="ttdeci">real getValue(real x, real y) const</div><div class="ttdoc">Calculate the value of the polynomial at the given point.</div><div class="ttdef"><b>Definition:</b> <a href="bivariate__polynomial_8hpp_source.html#l00172">bivariate_polynomial.hpp:172</a></div></div>
<div class="ttc" id="aclasspcl_1_1_bivariate_polynomial_t_html_ae73e09a6cca0b1d4fa878f7e580cb043"><div class="ttname"><a href="classpcl_1_1_bivariate_polynomial_t.html#ae73e09a6cca0b1d4fa878f7e580cb043">pcl::BivariatePolynomialT::degree</a></div><div class="ttdeci">int degree</div><div class="ttdef"><b>Definition:</b> <a href="bivariate__polynomial_8h_source.html#l00117">bivariate_polynomial.h:117</a></div></div>
<div class="ttc" id="aclasspcl_1_1_bivariate_polynomial_t_html_acde974dde59cc80e99e489c5060144e9"><div class="ttname"><a href="classpcl_1_1_bivariate_polynomial_t.html#acde974dde59cc80e99e489c5060144e9">pcl::BivariatePolynomialT::calculateGradient</a></div><div class="ttdeci">void calculateGradient(bool forceRecalc=false)</div><div class="ttdoc">Calculate the gradient of this polynomial If forceRecalc is false, it will do nothing when the gradie...</div><div class="ttdef"><b>Definition:</b> <a href="bivariate__polynomial_8hpp_source.html#l00141">bivariate_polynomial.hpp:141</a></div></div>
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