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Point_8h_source.html
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<div class="title">Point.h</div> </div>
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<div class="contents">
<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">// Copyright (c) 2017-, California Institute of Technology ("Caltech"). U.S.</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">// Government sponsorship acknowledged.</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// All rights reserved.</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">// </span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// Author(s):</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">// ------------------------------------------------------------------------------</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">// Point class definitions</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">// ------------------------------------------------------------------------------</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> </div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor">#pragma once</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#include <iostream></span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#include <iomanip></span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#include <string.h></span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#include <math.h></span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> </div>
<div class="line"><a name="l00018"></a><span class="lineno"><a class="line" href="classUSPoint.html"> 18</a></span> <span class="keyword">class </span><a class="code" href="classUSPoint.html">USPoint</a> {</div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> </div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span>  <span class="keyword">friend</span> std::ostream& operator<< (std::ostream&, <a class="code" href="classUSPoint.html">USPoint</a>);</div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> </div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> x;</div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> y;</div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> </div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  <span class="keyword">public</span> :</div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> </div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  <a class="code" href="classUSPoint.html">USPoint</a> () { x = 0; y = 0;}</div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  <a class="code" href="classUSPoint.html">USPoint</a> (<span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> a, <span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> b) { x = a; y = b; }</div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  ~<a class="code" href="classUSPoint.html">USPoint</a> () {}</div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> </div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  <a class="code" href="classUSPoint.html">USPoint</a>(<span class="keyword">const</span> <a class="code" href="classUSPoint.html">USPoint</a>& source_point) { </div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  x = source_point.x; </div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  y = source_point.y; </div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  }</div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  <a class="code" href="classUSPoint.html">USPoint</a>& operator=(<span class="keyword">const</span> <a class="code" href="classUSPoint.html">USPoint</a>& source_point) { </div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  x = source_point.x; </div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  y = source_point.y; </div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>; </div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</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="comment">// operators :</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>  <a class="code" href="classUSPoint.html">USPoint</a> operator() (<span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> a, <span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> b);</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="comment">/*</span></div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="comment"> bool operator == (const USPoint &b) const { </span></div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="comment"> if(x == b.x && y == b.y) return true; </span></div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="comment"> else return false; </span></div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="comment"> } </span></div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="keywordtype">bool</span> operator < (<span class="keyword">const</span> <a class="code" href="classUSPoint.html">USPoint</a> &b)<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="keywordflow">if</span>(x*32768 + y < b.x*32768 + b.y) <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="keywordflow">else</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  }</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="comment">/*</span></div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="comment"> bool operator != (const USPoint &b) const { </span></div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="comment"> if(x == b.x && y == b.y) return false; </span></div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="comment"> else return true; </span></div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="comment"> } </span></div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="comment"> bool operator <= (const USPoint &b) const {</span></div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="comment"> if(y <= b.y) return true;</span></div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="comment"> else return false;</span></div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="comment"> }</span></div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="comment"> bool operator > (const USPoint &b) const {</span></div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="comment"> if(y > b.y) return true;</span></div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="comment"> else return false;</span></div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="comment"> }</span></div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="comment"> bool operator >= (const USPoint &b) const {</span></div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="comment"> if(y >= b.y) return true;</span></div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="comment"> else return false;</span></div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="comment"> }</span></div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  </div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="keywordtype">void</span> set (<span class="keywordtype">int</span> a, <span class="keywordtype">int</span> b) { x = a; y = b; }</div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="keywordtype">int</span> get_X() { <span class="keywordflow">return</span> x; }</div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="keywordtype">int</span> get_Y() { <span class="keywordflow">return</span> y; }</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span> };</div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span> </div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span> </div>
<div class="line"><a name="l00080"></a><span class="lineno"><a class="line" href="classUSF3Point.html"> 80</a></span> <span class="keyword">class </span><a class="code" href="classUSF3Point.html">USF3Point</a> {</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> </div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keyword">friend</span> std::ostream& operator<< (std::ostream&, <a class="code" href="classUSF3Point.html">USF3Point</a>);</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span> </div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keyword">public</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">unsigned</span> <span class="keywordtype">short</span> line;</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> pixel;</div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keywordtype">float</span> x;</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">public</span> :</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span> </div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <a class="code" href="classUSF3Point.html">USF3Point</a> () { line = 0; pixel = 0; x = 0;}</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <a class="code" href="classUSF3Point.html">USF3Point</a> (<span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> s_, <span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> c_, <span class="keywordtype">float</span> x_) { line = s_; pixel = c_; x = x_;}</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  ~<a class="code" href="classUSF3Point.html">USF3Point</a> () {}</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <a class="code" href="classUSF3Point.html">USF3Point</a> operator() (<span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> line_, <span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> pixel_, <span class="keywordtype">float</span> x_);</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>  <a class="code" href="classUSF3Point.html">USF3Point</a>(<span class="keyword">const</span> <a class="code" href="classUSF3Point.html">USF3Point</a>& source_point) { </div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  line = source_point.line; </div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  pixel = source_point.pixel; </div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  x = source_point.x; </div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  }</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <a class="code" href="classUSF3Point.html">USF3Point</a>& operator=(<span class="keyword">const</span> <a class="code" href="classUSF3Point.html">USF3Point</a>& source_point) { </div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  line = source_point.line; </div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  pixel = source_point.pixel; </div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  x = source_point.x; </div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>; </div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  }</div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span> </div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="keywordtype">bool</span> operator < (<span class="keyword">const</span> <a class="code" href="classUSF3Point.html">USF3Point</a> &b)<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="keywordflow">if</span>(line*32768 + pixel < b.line*32768 + b.pixel) <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="keywordflow">else</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  }</div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  </div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="keywordtype">void</span> set(<span class="keywordtype">int</span> s_, <span class="keywordtype">int</span> c_, <span class="keywordtype">float</span> x_) { line = s_; pixel = c_; x = x_;}</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span> };</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> </div>
<div class="line"><a name="l00118"></a><span class="lineno"><a class="line" href="classUSF4Point.html"> 118</a></span> <span class="keyword">class </span><a class="code" href="classUSF4Point.html">USF4Point</a> {</div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span> </div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="keyword">friend</span> std::ostream& operator<< (std::ostream&, <a class="code" href="classUSF4Point.html">USF4Point</a>);</div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span> </div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="keyword">public</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="keywordtype">unsigned</span> <span class="keywordtype">short</span> s;</div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> c;</div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="keywordtype">float</span> x;</div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="keywordtype">float</span> y;</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>  <span class="keyword">public</span> :</div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span> </div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <a class="code" href="classUSF4Point.html">USF4Point</a> () { s = 0; c = 0; x = 0; y = 0;}</div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <a class="code" href="classUSF4Point.html">USF4Point</a> (<span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> s_, <span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> c_, <span class="keywordtype">float</span> x_, <span class="keywordtype">float</span> y_) { s = s_; c = c_; x = x_; y = y_; }</div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  ~<a class="code" href="classUSF4Point.html">USF4Point</a> () {}</div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <a class="code" href="classUSF4Point.html">USF4Point</a> operator() (<span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> s_, <span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> c_, <span class="keywordtype">float</span> x_, <span class="keywordtype">float</span> y_);</div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span> </div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <a class="code" href="classUSF4Point.html">USF4Point</a>(<span class="keyword">const</span> <a class="code" href="classUSF4Point.html">USF4Point</a>& source_point) { </div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  s = source_point.s; </div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  c = source_point.c; </div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  x = source_point.x; </div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  y = source_point.y; </div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  }</div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <a class="code" href="classUSF4Point.html">USF4Point</a>& operator=(<span class="keyword">const</span> <a class="code" href="classUSF4Point.html">USF4Point</a>& source_point) { </div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  s = source_point.s; </div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  c = source_point.c; </div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  x = source_point.x; </div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  y = source_point.y; </div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>; </div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  }</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">bool</span> operator < (<span class="keyword">const</span> <a class="code" href="classUSF4Point.html">USF4Point</a> &b)<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <span class="keywordflow">if</span>(s*32768 + c < b.s*32768 + b.c) <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="keywordflow">else</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  }</div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  </div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="keywordtype">void</span> set(<span class="keywordtype">int</span> s_, <span class="keywordtype">int</span> c_, <span class="keywordtype">float</span> x_, <span class="keywordtype">float</span> y_) { s = s_; c = c_; x = x_; y = y_; }</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> </div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span> </div>
<div class="line"><a name="l00159"></a><span class="lineno"><a class="line" href="classUSPointKey.html"> 159</a></span> <span class="keyword">class </span><a class="code" href="classUSPointKey.html">USPointKey</a> {</div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span> </div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <span class="keyword">friend</span> std::ostream& operator<< (std::ostream&, <a class="code" href="classUSPointKey.html">USPointKey</a>);</div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <span class="keyword">friend</span> std::istream& operator>> (std::istream&, <a class="code" href="classUSPointKey.html">USPointKey</a> &);</div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span> </div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span> </div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> x;</div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> y;</div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="keywordtype">int</span> key;</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>  <span class="keyword">public</span> :</div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span> </div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <a class="code" href="classUSPointKey.html">USPointKey</a> () { x = 0; y = 0; key = 0; }</div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <a class="code" href="classUSPointKey.html">USPointKey</a> (<span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> a, <span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> b, <span class="keywordtype">int</span> key_) { x = a; y = b; key = key_;}</div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  ~<a class="code" href="classUSPointKey.html">USPointKey</a> () {}</div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span> </div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  <a class="code" href="classUSPointKey.html">USPointKey</a>(<span class="keyword">const</span> <a class="code" href="classUSPointKey.html">USPointKey</a>& source_point) { </div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  x = source_point.x; </div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  y = source_point.y; </div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  key = source_point.key; </div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  }</div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <a class="code" href="classUSPointKey.html">USPointKey</a>& operator=(<span class="keyword">const</span> <a class="code" href="classUSPointKey.html">USPointKey</a>& source_point) { </div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  x = source_point.x; </div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  y = source_point.y; </div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  key = source_point.key; </div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>; </div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  }</div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <span class="comment">// operators :</span></div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span> </div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  <a class="code" href="classUSPointKey.html">USPointKey</a> operator() (<span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> a, <span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> b, <span class="keywordtype">int</span> key_);</div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  <span class="keywordtype">int</span> operator== (<span class="keyword">const</span> <a class="code" href="classUSPointKey.html">USPointKey</a> &a);</div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  <span class="keywordtype">bool</span> operator < (<span class="keyword">const</span> <a class="code" href="classUSPointKey.html">USPointKey</a> &a)<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  <span class="keywordflow">return</span> key > a.key;</div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  }</div>
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  </div>
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span> };</div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span> </div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span> </div>
<div class="line"><a name="l00198"></a><span class="lineno"><a class="line" href="classUSPointKeyComp.html"> 198</a></span> <span class="keyword">class </span><a class="code" href="classUSPointKeyComp.html">USPointKeyComp</a></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>  <span class="keywordtype">bool</span> reverse;</div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span> </div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span> <span class="keyword">public</span>:</div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  <a class="code" href="classUSPointKeyComp.html">USPointKeyComp</a>(<span class="keyword">const</span> <span class="keywordtype">bool</span>& revparam=<span class="keyword">false</span>) { reverse = revparam; }</div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  <span class="keywordtype">bool</span> operator() (<span class="keyword">const</span> <a class="code" href="classUSPointKey.html">USPointKey</a> & first, <span class="keyword">const</span> <a class="code" href="classUSPointKey.html">USPointKey</a> & second)<span class="keyword"> const</span></div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span> <span class="keyword"> </span>{</div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  <span class="keywordflow">if</span> (reverse) {</div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <span class="keywordflow">return</span> (first.key > second.key);</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">else</span> <span class="keywordflow">return</span> ( first.key < second.key );</div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  }</div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span> };</div>
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span> </div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span> </div>
<div class="line"><a name="l00214"></a><span class="lineno"><a class="line" href="classPoint.html"> 214</a></span> <span class="keyword">class </span><a class="code" href="classPoint.html">Point</a> {</div>
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span> </div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  <span class="keyword">friend</span> std::ostream& operator<< (std::ostream&, <a class="code" href="classPoint.html">Point</a>);</div>
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <span class="keyword">friend</span> std::istream& operator>> (std::istream&, <a class="code" href="classPoint.html">Point</a> &);</div>
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span> </div>
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span> </div>
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  <span class="keywordtype">int</span> x;</div>
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  <span class="keywordtype">int</span> y;</div>
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span> </div>
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  <span class="keyword">public</span> :</div>
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span> </div>
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  <a class="code" href="classPoint.html">Point</a> () { x = 0; y = 0; }</div>
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  <a class="code" href="classPoint.html">Point</a> (<span class="keywordtype">int</span> a, <span class="keywordtype">int</span> b) { x = a; y = b; }</div>
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  ~<a class="code" href="classPoint.html">Point</a> () {}</div>
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span> </div>
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  <span class="keywordtype">void</span> set (<span class="keywordtype">int</span> a, <span class="keywordtype">int</span> b) { x = a; y = b; }</div>
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  <span class="keywordtype">void</span> <span class="keyword">get</span> (<span class="keywordtype">int</span>& a, <span class="keywordtype">int</span>& b) { a = x; b = y; }</div>
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span> </div>
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  <span class="keywordtype">int</span> get_X() { <span class="keywordflow">return</span> x; }</div>
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  <span class="keywordtype">int</span> get_Y() { <span class="keywordflow">return</span> y; }</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>  <span class="keywordtype">void</span> set_X(<span class="keywordtype">int</span> a) { x = a; } </div>
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  <span class="keywordtype">void</span> set_Y(<span class="keywordtype">int</span> b) { y = b; }</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="keywordtype">double</span> magnitude () { <span class="keywordflow">return</span> sqrt(x*x + y*y); }</div>
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span> </div>
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  <span class="comment">// operators :</span></div>
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span> </div>
<div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  <span class="keywordtype">bool</span> operator < (<span class="keyword">const</span> <a class="code" href="classPoint.html">Point</a> &b)<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  <span class="keywordflow">return</span> (x + y*1073741824 < b.x + b.y*1073741824);</div>
<div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  }</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>  <a class="code" href="classPoint.html">Point</a> operator() (<span class="keywordtype">int</span> a, <span class="keywordtype">int</span> b);</div>
<div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  <a class="code" href="classPoint.html">Point</a> operator+ (<span class="keyword">const</span> <a class="code" href="classPoint.html">Point</a> &a);</div>
<div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  <a class="code" href="classPoint.html">Point</a> operator- (<span class="keyword">const</span> <a class="code" href="classPoint.html">Point</a> &a);</div>
<div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  <a class="code" href="classPoint.html">Point</a> operator* (<span class="keywordtype">int</span> a);</div>
<div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  <a class="code" href="classPoint.html">Point</a> &operator+= (<span class="keyword">const</span> <a class="code" href="classPoint.html">Point</a> &a);</div>
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  <a class="code" href="classPoint.html">Point</a> &operator-= (<span class="keyword">const</span> <a class="code" href="classPoint.html">Point</a> &a);</div>
<div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  <a class="code" href="classPoint.html">Point</a> operator~ ();</div>
<div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  <span class="keywordtype">int</span> operator* (<span class="keyword">const</span> <a class="code" href="classPoint.html">Point</a> &a);</div>
<div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  <span class="keywordtype">int</span> operator== (<span class="keyword">const</span> <a class="code" href="classPoint.html">Point</a> &a);</div>
<div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  </div>
<div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  <span class="keyword">friend</span> <a class="code" href="classPoint.html">Point</a> operator* (<span class="keyword">const</span> <span class="keywordtype">int</span> &d, <span class="keyword">const</span> <a class="code" href="classPoint.html">Point</a> &a);</div>
<div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  </div>
<div class="line"><a name="l00259"></a><span class="lineno"> 259</span> };</div>
<div class="line"><a name="l00260"></a><span class="lineno"> 260</span> </div>
<div class="line"><a name="l00261"></a><span class="lineno"><a class="line" href="classPointKey.html"> 261</a></span> <span class="keyword">class </span><a class="code" href="classPointKey.html">PointKey</a> {</div>
<div class="line"><a name="l00262"></a><span class="lineno"> 262</span> </div>
<div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  <span class="keyword">friend</span> std::ostream& operator<< (std::ostream &stream, <a class="code" href="classPointKey.html">PointKey</a> a) { </div>
<div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  stream << <span class="stringliteral">"("</span> << a.point.x << <span class="stringliteral">", "</span> << a.point.y << <span class="stringliteral">", "</span> << a.key << <span class="stringliteral">")"</span> ;</div>
<div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  <span class="keywordflow">return</span> stream;</div>
<div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  }</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>  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  <a class="code" href="classPoint.html">Point</a> point;</div>
<div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  <span class="keywordtype">int</span> key;</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>  <span class="keyword">public</span> :</div>
<div class="line"><a name="l00273"></a><span class="lineno"> 273</span> </div>
<div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  <a class="code" href="classPointKey.html">PointKey</a> () { point = <a class="code" href="classPoint.html">Point</a>(0,0); key = 0; }</div>
<div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  <a class="code" href="classPointKey.html">PointKey</a> (<span class="keywordtype">int</span> x_, <span class="keywordtype">int</span> y_, <span class="keywordtype">int</span> key_) { point = <a class="code" href="classPoint.html">Point</a>(x_, y_); key = key_;}</div>
<div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  <a class="code" href="classPointKey.html">PointKey</a> (<a class="code" href="classPoint.html">Point</a> point_, <span class="keywordtype">int</span> key_) { point = point_; key = key_;}</div>
<div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  ~<a class="code" href="classPointKey.html">PointKey</a> () {}</div>
<div class="line"><a name="l00278"></a><span class="lineno"> 278</span> </div>
<div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  <a class="code" href="classPointKey.html">PointKey</a>(<span class="keyword">const</span> <a class="code" href="classPointKey.html">PointKey</a>& source_point) { </div>
<div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  point = source_point.point; </div>
<div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  key = source_point.key; </div>
<div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  }</div>
<div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  <a class="code" href="classPointKey.html">PointKey</a>& operator=(<span class="keyword">const</span> <a class="code" href="classPointKey.html">PointKey</a>& source_point) { </div>
<div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  point = source_point.point; </div>
<div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  key = source_point.key; </div>
<div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>; </div>
<div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  }</div>
<div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  <span class="comment">// operators :</span></div>
<div class="line"><a name="l00289"></a><span class="lineno"> 289</span> </div>
<div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  <span class="keywordtype">int</span> operator == (<span class="keyword">const</span> <a class="code" href="classPointKey.html">PointKey</a> &a) {</div>
<div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  <span class="keywordflow">return</span> (point == a.point) && (key = a.key);</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="keywordtype">bool</span> operator < (<span class="keyword">const</span> <a class="code" href="classPointKey.html">PointKey</a> &a)<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  <span class="keywordflow">return</span> key > a.key;</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> };</div>
<div class="line"><a name="l00298"></a><span class="lineno"> 298</span> </div>
<div class="line"><a name="l00299"></a><span class="lineno"> 299</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00300"></a><span class="lineno"> 300</span> <span class="comment">struct PointKeyComp </span></div>
<div class="line"><a name="l00301"></a><span class="lineno"> 301</span> <span class="comment">{</span></div>
<div class="line"><a name="l00302"></a><span class="lineno"> 302</span> <span class="comment"> bool operator()(const PointKey &k1, const PointKey &k2) const {</span></div>
<div class="line"><a name="l00303"></a><span class="lineno"> 303</span> <span class="comment"> return k1.key < k2.key;</span></div>
<div class="line"><a name="l00304"></a><span class="lineno"> 304</span> <span class="comment"> }</span></div>
<div class="line"><a name="l00305"></a><span class="lineno"> 305</span> <span class="comment">};</span></div>
<div class="line"><a name="l00306"></a><span class="lineno"> 306</span> <span class="comment">*/</span></div>
<div class="line"><a name="l00307"></a><span class="lineno"> 307</span> </div>
<div class="line"><a name="l00308"></a><span class="lineno"> 308</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00309"></a><span class="lineno"> 309</span> <span class="comment">class PointComp</span></div>
<div class="line"><a name="l00310"></a><span class="lineno"> 310</span> <span class="comment">{</span></div>
<div class="line"><a name="l00311"></a><span class="lineno"> 311</span> <span class="comment"> bool reverse;</span></div>
<div class="line"><a name="l00312"></a><span class="lineno"> 312</span> <span class="comment"></span></div>
<div class="line"><a name="l00313"></a><span class="lineno"> 313</span> <span class="comment">public:</span></div>
<div class="line"><a name="l00314"></a><span class="lineno"> 314</span> <span class="comment"> PointComp(const bool& revparam=false) { reverse = revparam; }</span></div>
<div class="line"><a name="l00315"></a><span class="lineno"> 315</span> <span class="comment"> bool operator() (const Point& first, const Point& second) const</span></div>
<div class="line"><a name="l00316"></a><span class="lineno"> 316</span> <span class="comment"> {</span></div>
<div class="line"><a name="l00317"></a><span class="lineno"> 317</span> <span class="comment"> if (reverse) {</span></div>
<div class="line"><a name="l00318"></a><span class="lineno"> 318</span> <span class="comment"> return (first.y > second.y);</span></div>
<div class="line"><a name="l00319"></a><span class="lineno"> 319</span> <span class="comment"> }</span></div>
<div class="line"><a name="l00320"></a><span class="lineno"> 320</span> <span class="comment"> else return ( first.y < second.y );</span></div>
<div class="line"><a name="l00321"></a><span class="lineno"> 321</span> <span class="comment"> }</span></div>
<div class="line"><a name="l00322"></a><span class="lineno"> 322</span> <span class="comment">};</span></div>
<div class="line"><a name="l00323"></a><span class="lineno"> 323</span> <span class="comment">*/</span></div>
<div class="line"><a name="l00324"></a><span class="lineno"> 324</span> <span class="comment">//------------------------------------------------------------------------------</span></div>
<div class="line"><a name="l00325"></a><span class="lineno"> 325</span> <span class="comment">//------------------------------------------------------------------------------</span></div>
<div class="line"><a name="l00326"></a><span class="lineno"> 326</span> </div>
<div class="line"><a name="l00327"></a><span class="lineno"><a class="line" href="classF2point.html"> 327</a></span> <span class="keyword">class </span><a class="code" href="classF2point.html">F2point</a> {</div>
<div class="line"><a name="l00328"></a><span class="lineno"> 328</span> </div>
<div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  <span class="keyword">friend</span> std::ostream& operator<< (std::ostream&, <a class="code" href="classF2point.html">F2point</a>);</div>
<div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  <span class="keyword">friend</span> std::istream& operator>> (std::istream&, <a class="code" href="classF2point.html">F2point</a> &);</div>
<div class="line"><a name="l00331"></a><span class="lineno"> 331</span> </div>
<div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00333"></a><span class="lineno"> 333</span> </div>
<div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  <span class="keywordtype">float</span> x;</div>
<div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  <span class="keywordtype">float</span> y;</div>
<div class="line"><a name="l00336"></a><span class="lineno"> 336</span> </div>
<div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  <span class="keyword">public</span> :</div>
<div class="line"><a name="l00338"></a><span class="lineno"> 338</span> </div>
<div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  <a class="code" href="classF2point.html">F2point</a> () { x = 0; y = 0; }</div>
<div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  <a class="code" href="classF2point.html">F2point</a> (<span class="keywordtype">float</span> a, <span class="keywordtype">float</span> b) { x = a; y = b; }</div>
<div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  <a class="code" href="classF2point.html">F2point</a> (<span class="keywordtype">float</span> *a) { x = a[0]; y = a[1]; }</div>
<div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  ~<a class="code" href="classF2point.html">F2point</a> () {}</div>
<div class="line"><a name="l00343"></a><span class="lineno"> 343</span> </div>
<div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  <a class="code" href="classF2point.html">F2point</a>(<span class="keyword">const</span> <a class="code" href="classF2point.html">F2point</a>& source_point) { </div>
<div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  x = source_point.x; </div>
<div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  y = source_point.y; </div>
<div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  }</div>
<div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  <a class="code" href="classF2point.html">F2point</a>& operator=(<span class="keyword">const</span> <a class="code" href="classF2point.html">F2point</a>& source_point) { </div>
<div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  x = source_point.x; </div>
<div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  y = source_point.y; </div>
<div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>; </div>
<div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  }</div>
<div class="line"><a name="l00353"></a><span class="lineno"> 353</span> };</div>
<div class="line"><a name="l00354"></a><span class="lineno"> 354</span> </div>
<div class="line"><a name="l00355"></a><span class="lineno"><a class="line" href="classF3point.html"> 355</a></span> <span class="keyword">class </span><a class="code" href="classF3point.html">F3point</a> {</div>
<div class="line"><a name="l00356"></a><span class="lineno"> 356</span> </div>
<div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  <span class="keyword">friend</span> std::ostream& operator<< (std::ostream&, <a class="code" href="classF3point.html">F3point</a>);</div>
<div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  <span class="keyword">friend</span> std::istream& operator>> (std::istream&, <a class="code" href="classF3point.html">F3point</a> &);</div>
<div class="line"><a name="l00359"></a><span class="lineno"> 359</span> </div>
<div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00361"></a><span class="lineno"> 361</span> </div>
<div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  <span class="keywordtype">float</span> x;</div>
<div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  <span class="keywordtype">float</span> y;</div>
<div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  <span class="keywordtype">float</span> z;</div>
<div class="line"><a name="l00365"></a><span class="lineno"> 365</span> </div>
<div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  <span class="keyword">public</span> :</div>
<div class="line"><a name="l00367"></a><span class="lineno"> 367</span> </div>
<div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  <a class="code" href="classF3point.html">F3point</a> () { x = 0; y = 0; z = 0; }</div>
<div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  <a class="code" href="classF3point.html">F3point</a> (<span class="keywordtype">float</span> a, <span class="keywordtype">float</span> b, <span class="keywordtype">float</span> c) { x = a; y = b; z = c; }</div>
<div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  <a class="code" href="classF3point.html">F3point</a> (<span class="keywordtype">float</span> *a) { x = a[0]; y = a[1]; z = a[2];}</div>
<div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  ~<a class="code" href="classF3point.html">F3point</a> () {}</div>
<div class="line"><a name="l00372"></a><span class="lineno"> 372</span> </div>
<div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  <a class="code" href="classF3point.html">F3point</a>(<span class="keyword">const</span> <a class="code" href="classF3point.html">F3point</a>& source_point) { </div>
<div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  x = source_point.x; </div>
<div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  y = source_point.y; </div>
<div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  z = source_point.z; </div>
<div class="line"><a name="l00377"></a><span class="lineno"> 377</span>  }</div>
<div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  <a class="code" href="classF3point.html">F3point</a>& operator=(<span class="keyword">const</span> <a class="code" href="classF3point.html">F3point</a>& source_point) { </div>
<div class="line"><a name="l00379"></a><span class="lineno"> 379</span>  x = source_point.x; </div>
<div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  y = source_point.y; </div>
<div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  z = source_point.z; </div>
<div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>; </div>
<div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  }</div>
<div class="line"><a name="l00384"></a><span class="lineno"> 384</span> };</div>
<div class="line"><a name="l00385"></a><span class="lineno"> 385</span> </div>
<div class="line"><a name="l00386"></a><span class="lineno"> 386</span> </div>
<div class="line"><a name="l00387"></a><span class="lineno"><a class="line" href="classD2point.html"> 387</a></span> <span class="keyword">class </span><a class="code" href="classD2point.html">D2point</a> {</div>
<div class="line"><a name="l00388"></a><span class="lineno"> 388</span> </div>
<div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  <span class="keyword">friend</span> std::ostream& operator<< (std::ostream&, <a class="code" href="classD2point.html">D2point</a>);</div>
<div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  <span class="keyword">friend</span> std::istream& operator>> (std::istream&, <a class="code" href="classD2point.html">D2point</a> &);</div>
<div class="line"><a name="l00391"></a><span class="lineno"> 391</span> </div>
<div class="line"><a name="l00392"></a><span class="lineno"> 392</span>  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00393"></a><span class="lineno"> 393</span> </div>
<div class="line"><a name="l00394"></a><span class="lineno"> 394</span>  <span class="keywordtype">double</span> x;</div>
<div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  <span class="keywordtype">double</span> y;</div>
<div class="line"><a name="l00396"></a><span class="lineno"> 396</span> </div>
<div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  <span class="keyword">public</span> :</div>
<div class="line"><a name="l00398"></a><span class="lineno"> 398</span> </div>
<div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  <a class="code" href="classD2point.html">D2point</a> () { x = 0; y = 0; }</div>
<div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  <a class="code" href="classD2point.html">D2point</a> (<span class="keywordtype">double</span> a, <span class="keywordtype">double</span> b) { x = a; y = b; }</div>
<div class="line"><a name="l00401"></a><span class="lineno"> 401</span>  <a class="code" href="classD2point.html">D2point</a> (<span class="keywordtype">double</span> *a) { x = a[0]; y = a[1]; }</div>
<div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  ~<a class="code" href="classD2point.html">D2point</a> () {}</div>
<div class="line"><a name="l00403"></a><span class="lineno"> 403</span> </div>
<div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  <span class="keywordtype">void</span> set (<span class="keywordtype">double</span> a, <span class="keywordtype">double</span> b) { x = a; y = b; }</div>
<div class="line"><a name="l00405"></a><span class="lineno"> 405</span>  <span class="keywordtype">void</span> <span class="keyword">get</span> (<span class="keywordtype">double</span>& a, <span class="keywordtype">double</span>& b) { a = x; b = y; }</div>
<div class="line"><a name="l00406"></a><span class="lineno"> 406</span> </div>
<div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  <span class="keywordtype">double</span> get_X() { <span class="keywordflow">return</span> x; }</div>
<div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  <span class="keywordtype">double</span> get_Y() { <span class="keywordflow">return</span> y; }</div>
<div class="line"><a name="l00409"></a><span class="lineno"> 409</span> </div>
<div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  <span class="keywordtype">void</span> set_X(<span class="keywordtype">double</span> a) { x = a; }</div>
<div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  <span class="keywordtype">void</span> set_Y(<span class="keywordtype">double</span> a) { y = a; }</div>
<div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  </div>
<div class="line"><a name="l00413"></a><span class="lineno"> 413</span>  <span class="keywordtype">double</span> magnitude () { <span class="keywordflow">return</span> sqrt(x*x + y*y); }</div>
<div class="line"><a name="l00414"></a><span class="lineno"> 414</span> </div>
<div class="line"><a name="l00415"></a><span class="lineno"> 415</span>  <span class="comment">// operators :</span></div>
<div class="line"><a name="l00416"></a><span class="lineno"> 416</span> </div>
<div class="line"><a name="l00417"></a><span class="lineno"> 417</span>  <a class="code" href="classD2point.html">D2point</a> operator() (<span class="keywordtype">double</span> a, <span class="keywordtype">double</span> b);</div>
<div class="line"><a name="l00418"></a><span class="lineno"> 418</span>  <a class="code" href="classD2point.html">D2point</a> operator+ (<span class="keyword">const</span> <a class="code" href="classD2point.html">D2point</a> &a);</div>
<div class="line"><a name="l00419"></a><span class="lineno"> 419</span>  <span class="comment">// D2point operator+ (D2point const &a);</span></div>
<div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  <a class="code" href="classD2point.html">D2point</a> operator- (<span class="keyword">const</span> <a class="code" href="classD2point.html">D2point</a> &a) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  <a class="code" href="classD2point.html">D2point</a> operator* (<span class="keyword">const</span> <span class="keywordtype">double</span> &d);</div>
<div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  <a class="code" href="classD2point.html">D2point</a> operator/ (<span class="keyword">const</span> <span class="keywordtype">double</span> &d);</div>
<div class="line"><a name="l00423"></a><span class="lineno"> 423</span>  <a class="code" href="classD2point.html">D2point</a> &operator+= (<span class="keyword">const</span> <a class="code" href="classD2point.html">D2point</a> &a);</div>
<div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  <a class="code" href="classD2point.html">D2point</a> &operator-= (<span class="keyword">const</span> <a class="code" href="classD2point.html">D2point</a> &a);</div>
<div class="line"><a name="l00425"></a><span class="lineno"> 425</span>  <a class="code" href="classD2point.html">D2point</a> operator~ ();</div>
<div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  <span class="keywordtype">double</span> operator* (<span class="keyword">const</span> <a class="code" href="classD2point.html">D2point</a> &a);</div>
<div class="line"><a name="l00427"></a><span class="lineno"> 427</span>  <span class="keywordtype">int</span> operator== (<span class="keyword">const</span> <a class="code" href="classD2point.html">D2point</a> &a) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00428"></a><span class="lineno"> 428</span> </div>
<div class="line"><a name="l00429"></a><span class="lineno"> 429</span>  <span class="keyword">friend</span> <a class="code" href="classD2point.html">D2point</a> operator*(<span class="keyword">const</span> <span class="keywordtype">double</span> &d, <span class="keyword">const</span> <a class="code" href="classD2point.html">D2point</a> &a);</div>
<div class="line"><a name="l00430"></a><span class="lineno"> 430</span> </div>
<div class="line"><a name="l00431"></a><span class="lineno"> 431</span>  <a class="code" href="classD2point.html">D2point</a>(<span class="keyword">const</span> <a class="code" href="classD2point.html">D2point</a>& source_point) { </div>
<div class="line"><a name="l00432"></a><span class="lineno"> 432</span>  x = source_point.x; </div>
<div class="line"><a name="l00433"></a><span class="lineno"> 433</span>  y = source_point.y; </div>
<div class="line"><a name="l00434"></a><span class="lineno"> 434</span>  }</div>
<div class="line"><a name="l00435"></a><span class="lineno"> 435</span>  <a class="code" href="classD2point.html">D2point</a>& operator=(<span class="keyword">const</span> <a class="code" href="classD2point.html">D2point</a>& source_point) { </div>
<div class="line"><a name="l00436"></a><span class="lineno"> 436</span>  x = source_point.x; </div>
<div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  y = source_point.y; </div>
<div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>; </div>
<div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  }</div>
<div class="line"><a name="l00440"></a><span class="lineno"> 440</span> </div>
<div class="line"><a name="l00441"></a><span class="lineno"> 441</span> };</div>
<div class="line"><a name="l00442"></a><span class="lineno"> 442</span> </div>
<div class="line"><a name="l00443"></a><span class="lineno"> 443</span> </div>
<div class="line"><a name="l00444"></a><span class="lineno"> 444</span> <span class="comment">//------------------------------------------------------------------------------</span></div>
<div class="line"><a name="l00445"></a><span class="lineno"> 445</span> <span class="comment">//------------------------------------------------------------------------------</span></div>
<div class="line"><a name="l00446"></a><span class="lineno"> 446</span> </div>
<div class="line"><a name="l00447"></a><span class="lineno"> 447</span> <span class="comment">//class D3point : public D2point {</span></div>
<div class="line"><a name="l00448"></a><span class="lineno"><a class="line" href="classD3point.html"> 448</a></span> <span class="keyword">class </span><a class="code" href="classD3point.html">D3point</a> {</div>
<div class="line"><a name="l00449"></a><span class="lineno"> 449</span> </div>
<div class="line"><a name="l00450"></a><span class="lineno"> 450</span>  <span class="keyword">friend</span> std::ostream& operator<< (std::ostream&, <a class="code" href="classD3point.html">D3point</a>);</div>
<div class="line"><a name="l00451"></a><span class="lineno"> 451</span>  <span class="keyword">friend</span> std::istream& operator>> (std::istream&, <a class="code" href="classD3point.html">D3point</a> &);</div>
<div class="line"><a name="l00452"></a><span class="lineno"> 452</span> </div>
<div class="line"><a name="l00453"></a><span class="lineno"> 453</span>  <span class="keyword">public</span>: <span class="comment">// members</span></div>
<div class="line"><a name="l00454"></a><span class="lineno"> 454</span> </div>
<div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  <span class="keywordtype">double</span> x;</div>
<div class="line"><a name="l00456"></a><span class="lineno"> 456</span>  <span class="keywordtype">double</span> y;</div>
<div class="line"><a name="l00457"></a><span class="lineno"> 457</span>  <span class="keywordtype">double</span> z;</div>
<div class="line"><a name="l00458"></a><span class="lineno"> 458</span> </div>
<div class="line"><a name="l00459"></a><span class="lineno"> 459</span>  <span class="keyword">public</span> :</div>
<div class="line"><a name="l00460"></a><span class="lineno"> 460</span> </div>
<div class="line"><a name="l00461"></a><span class="lineno"> 461</span>  <a class="code" href="classD3point.html">D3point</a> () { x=0; y=0; z=0; }</div>
<div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  <a class="code" href="classD3point.html">D3point</a> (<span class="keywordtype">double</span> a, <span class="keywordtype">double</span> b, <span class="keywordtype">double</span> c) { x=a; y=b; z=c; }</div>
<div class="line"><a name="l00463"></a><span class="lineno"> 463</span>  <a class="code" href="classD3point.html">D3point</a> (<span class="keywordtype">double</span> *a) { x=a[0]; y=a[1]; z=a[2]; }</div>
<div class="line"><a name="l00464"></a><span class="lineno"> 464</span>  ~<a class="code" href="classD3point.html">D3point</a> () {}</div>
<div class="line"><a name="l00465"></a><span class="lineno"> 465</span> </div>
<div class="line"><a name="l00466"></a><span class="lineno"> 466</span>  <span class="keywordtype">void</span> <span class="keyword">get</span> (<span class="keywordtype">double</span>& a, <span class="keywordtype">double</span>& b, <span class="keywordtype">double</span>& c) { a=x; b=y; c=z; }</div>
<div class="line"><a name="l00467"></a><span class="lineno"> 467</span>  <span class="keywordtype">double</span> get_Z() { <span class="keywordflow">return</span> z; }</div>
<div class="line"><a name="l00468"></a><span class="lineno"> 468</span>  <span class="keywordtype">void</span> set_Z(<span class="keywordtype">double</span> c) { z = c; }</div>
<div class="line"><a name="l00469"></a><span class="lineno"> 469</span>  <span class="keywordtype">void</span> <span class="keyword">get</span> (<span class="keywordtype">double</span>& a, <span class="keywordtype">double</span>& b) { a = x; b = y; }</div>
<div class="line"><a name="l00470"></a><span class="lineno"> 470</span>  </div>
<div class="line"><a name="l00471"></a><span class="lineno"> 471</span>  <span class="keywordtype">double</span> get_x() { <span class="keywordflow">return</span> x; }</div>
<div class="line"><a name="l00472"></a><span class="lineno"> 472</span>  <span class="keywordtype">double</span> get_y() { <span class="keywordflow">return</span> y; }</div>
<div class="line"><a name="l00473"></a><span class="lineno"> 473</span> </div>
<div class="line"><a name="l00474"></a><span class="lineno"> 474</span>  <a class="code" href="classD3point.html">D3point</a> unity ();</div>
<div class="line"><a name="l00475"></a><span class="lineno"> 475</span>  <span class="keywordtype">double</span> magnitude ()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> sqrt(x*x + y*y + z*z); }</div>
<div class="line"><a name="l00476"></a><span class="lineno"> 476</span>  <span class="keywordtype">double</span> magnitude2 ()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> x*x + y*y + z*z; }</div>
<div class="line"><a name="l00477"></a><span class="lineno"> 477</span>  <span class="keywordtype">void</span> set(<span class="keywordtype">double</span> xpos,<span class="keywordtype">double</span> ypos,<span class="keywordtype">double</span> zpos) { x=xpos; y=ypos; z=zpos; }</div>
<div class="line"><a name="l00478"></a><span class="lineno"> 478</span>  <span class="keywordtype">void</span> set(<span class="keywordtype">double</span> xpos,<span class="keywordtype">double</span> ypos) { x=xpos; y=ypos; }</div>
<div class="line"><a name="l00479"></a><span class="lineno"> 479</span> </div>
<div class="line"><a name="l00480"></a><span class="lineno"> 480</span> </div>
<div class="line"><a name="l00481"></a><span class="lineno"> 481</span>  <span class="comment">// operators:</span></div>
<div class="line"><a name="l00482"></a><span class="lineno"> 482</span> </div>
<div class="line"><a name="l00483"></a><span class="lineno"> 483</span>  <a class="code" href="classD3point.html">D3point</a> operator() (<span class="keywordtype">double</span> a, <span class="keywordtype">double</span> b, <span class="keywordtype">double</span> c); <span class="comment">// (x,y,z)</span></div>
<div class="line"><a name="l00484"></a><span class="lineno"> 484</span> </div>
<div class="line"><a name="l00485"></a><span class="lineno"> 485</span>  <a class="code" href="classD3point.html">D3point</a> operator+ (<span class="keyword">const</span> <a class="code" href="classD3point.html">D3point</a> &a);</div>
<div class="line"><a name="l00486"></a><span class="lineno"> 486</span>  <a class="code" href="classD3point.html">D3point</a> operator- (<span class="keyword">const</span> <a class="code" href="classD3point.html">D3point</a> &a);</div>
<div class="line"><a name="l00487"></a><span class="lineno"> 487</span>  <a class="code" href="classD3point.html">D3point</a> operator* (<span class="keyword">const</span> <span class="keywordtype">double</span> &s); <span class="comment">// vector * scalar</span></div>
<div class="line"><a name="l00488"></a><span class="lineno"> 488</span>  <a class="code" href="classD3point.html">D3point</a> operator/ (<span class="keyword">const</span> <span class="keywordtype">double</span> &s); <span class="comment">// divide by a scalar</span></div>
<div class="line"><a name="l00489"></a><span class="lineno"> 489</span>  <a class="code" href="classD3point.html">D3point</a> operator+= (<span class="keyword">const</span> <a class="code" href="classD3point.html">D3point</a> &a);</div>
<div class="line"><a name="l00490"></a><span class="lineno"> 490</span>  <a class="code" href="classD3point.html">D3point</a> operator-= (<span class="keyword">const</span> <a class="code" href="classD3point.html">D3point</a> &a);</div>
<div class="line"><a name="l00491"></a><span class="lineno"> 491</span>  <a class="code" href="classD3point.html">D3point</a> operator*= (<span class="keyword">const</span> <span class="keywordtype">double</span> &s); <span class="comment">// vector * scalar</span></div>
<div class="line"><a name="l00492"></a><span class="lineno"> 492</span>  <a class="code" href="classD3point.html">D3point</a> operator/= (<span class="keyword">const</span> <span class="keywordtype">double</span> &s); <span class="comment">// divide by a scalar</span></div>
<div class="line"><a name="l00493"></a><span class="lineno"> 493</span>  <a class="code" href="classD3point.html">D3point</a> operator&& (<span class="keyword">const</span> <a class="code" href="classD3point.html">D3point</a> &a); <span class="comment">// cross product</span></div>
<div class="line"><a name="l00494"></a><span class="lineno"> 494</span> </div>
<div class="line"><a name="l00495"></a><span class="lineno"> 495</span>  <span class="keywordtype">double</span> operator* (<span class="keyword">const</span> <a class="code" href="classD3point.html">D3point</a> &a); <span class="comment">// scalar product</span></div>
<div class="line"><a name="l00496"></a><span class="lineno"> 496</span>  <span class="keywordtype">double</span> operator< (<span class="keyword">const</span> <a class="code" href="classD3point.html">D3point</a> &a); <span class="comment">// angle between vectors</span></div>
<div class="line"><a name="l00497"></a><span class="lineno"> 497</span> </div>
<div class="line"><a name="l00498"></a><span class="lineno"> 498</span>  <span class="keywordtype">int</span> operator== (<span class="keyword">const</span> <a class="code" href="classD3point.html">D3point</a> &a);</div>
<div class="line"><a name="l00499"></a><span class="lineno"> 499</span>  <span class="keywordtype">int</span> operator!= (<span class="keyword">const</span> <a class="code" href="classD3point.html">D3point</a> &a);</div>
<div class="line"><a name="l00500"></a><span class="lineno"> 500</span> </div>
<div class="line"><a name="l00501"></a><span class="lineno"> 501</span>  <span class="keyword">friend</span> <a class="code" href="classD3point.html">D3point</a> operator*(<span class="keyword">const</span> <span class="keywordtype">double</span> &s, <span class="keyword">const</span> <a class="code" href="classD3point.html">D3point</a> &a);</div>
<div class="line"><a name="l00502"></a><span class="lineno"> 502</span> </div>
<div class="line"><a name="l00503"></a><span class="lineno"> 503</span>  <a class="code" href="classD3point.html">D3point</a>(<span class="keyword">const</span> <a class="code" href="classD3point.html">D3point</a>& source_point) { </div>
<div class="line"><a name="l00504"></a><span class="lineno"> 504</span>  x = source_point.x; </div>
<div class="line"><a name="l00505"></a><span class="lineno"> 505</span>  y = source_point.y; </div>
<div class="line"><a name="l00506"></a><span class="lineno"> 506</span>  z = source_point.z; </div>
<div class="line"><a name="l00507"></a><span class="lineno"> 507</span>  }</div>
<div class="line"><a name="l00508"></a><span class="lineno"> 508</span>  <a class="code" href="classD3point.html">D3point</a>& operator=(<span class="keyword">const</span> <a class="code" href="classD3point.html">D3point</a>& source_point) { </div>
<div class="line"><a name="l00509"></a><span class="lineno"> 509</span>  x = source_point.x; </div>
<div class="line"><a name="l00510"></a><span class="lineno"> 510</span>  y = source_point.y; </div>
<div class="line"><a name="l00511"></a><span class="lineno"> 511</span>  z = source_point.z; </div>
<div class="line"><a name="l00512"></a><span class="lineno"> 512</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>; </div>
<div class="line"><a name="l00513"></a><span class="lineno"> 513</span>  } </div>
<div class="line"><a name="l00514"></a><span class="lineno"> 514</span> };</div>
<div class="line"><a name="l00515"></a><span class="lineno"> 515</span> </div>
<div class="line"><a name="l00516"></a><span class="lineno"> 516</span> </div>
<div class="line"><a name="l00517"></a><span class="lineno"> 517</span> <span class="comment">//------------------------------------------------------------------------------</span></div>
<div class="line"><a name="l00518"></a><span class="lineno"> 518</span> </div>
<div class="line"><a name="l00519"></a><span class="lineno"><a class="line" href="classGeopoint.html"> 519</a></span> <span class="keyword">class </span><a class="code" href="classGeopoint.html">Geopoint</a> {</div>
<div class="line"><a name="l00520"></a><span class="lineno"> 520</span> </div>
<div class="line"><a name="l00521"></a><span class="lineno"> 521</span>  <span class="keyword">friend</span> std::ostream& operator<< (std::ostream&, <a class="code" href="classGeopoint.html">Geopoint</a>);</div>
<div class="line"><a name="l00522"></a><span class="lineno"> 522</span>  <span class="keyword">friend</span> std::istream& operator>> (std::istream&, <a class="code" href="classGeopoint.html">Geopoint</a>&);</div>
<div class="line"><a name="l00523"></a><span class="lineno"> 523</span> </div>
<div class="line"><a name="l00524"></a><span class="lineno"> 524</span>  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00525"></a><span class="lineno"> 525</span> </div>
<div class="line"><a name="l00526"></a><span class="lineno"> 526</span>  <span class="keywordtype">double</span> lat, lon; <span class="comment">// geodetic angles in radians</span></div>
<div class="line"><a name="l00527"></a><span class="lineno"> 527</span>  <span class="keywordtype">double</span> alt; <span class="comment">// altitude in meters</span></div>
<div class="line"><a name="l00528"></a><span class="lineno"> 528</span> </div>
<div class="line"><a name="l00529"></a><span class="lineno"> 529</span>  <span class="keyword">public</span> :</div>
<div class="line"><a name="l00530"></a><span class="lineno"> 530</span> </div>
<div class="line"><a name="l00531"></a><span class="lineno"> 531</span>  <a class="code" href="classGeopoint.html">Geopoint</a> () { lat = 0; lon = 0; alt = 0; } </div>
<div class="line"><a name="l00532"></a><span class="lineno"> 532</span> </div>
<div class="line"><a name="l00533"></a><span class="lineno"> 533</span>  <a class="code" href="classGeopoint.html">Geopoint</a> ( <span class="keywordtype">double</span> Lat, <span class="keywordtype">double</span> Lon, <span class="keywordtype">double</span> Alt = 0.0 ) { lat = Lat; lon = Lon; alt = Alt; }</div>
<div class="line"><a name="l00534"></a><span class="lineno"> 534</span> </div>
<div class="line"><a name="l00535"></a><span class="lineno"> 535</span>  ~<a class="code" href="classGeopoint.html">Geopoint</a> () {}</div>
<div class="line"><a name="l00536"></a><span class="lineno"> 536</span> </div>
<div class="line"><a name="l00537"></a><span class="lineno"> 537</span>  <a class="code" href="classGeopoint.html">Geopoint</a> operator() ( <span class="keywordtype">double</span> Lat, <span class="keywordtype">double</span> Lon, <span class="keywordtype">double</span> Alt ); <span class="comment">// alt in meters</span></div>
<div class="line"><a name="l00538"></a><span class="lineno"> 538</span>  </div>
<div class="line"><a name="l00539"></a><span class="lineno"> 539</span>  <a class="code" href="classGeopoint.html">Geopoint</a>& operator= (<span class="keyword">const</span> <a class="code" href="classGeopoint.html">Geopoint</a>&);</div>
<div class="line"><a name="l00540"></a><span class="lineno"> 540</span> </div>
<div class="line"><a name="l00541"></a><span class="lineno"> 541</span>  <span class="keywordtype">void</span> <span class="keyword">get</span> (<span class="keywordtype">double</span>& Lat, <span class="keywordtype">double</span>& Lon) { Lat = lat; Lon = lon; }</div>
<div class="line"><a name="l00542"></a><span class="lineno"> 542</span>  <span class="keywordtype">void</span> <span class="keyword">get</span> (<span class="keywordtype">double</span>& Lat, <span class="keywordtype">double</span>& Lon, <span class="keywordtype">double</span>& Alt) { Lat = lat; Lon = lon; Alt = alt; }</div>
<div class="line"><a name="l00543"></a><span class="lineno"> 543</span>  <span class="keywordtype">void</span> <span class="keyword">get</span> (<span class="keywordtype">double</span>& Alt) {Alt = alt; } </div>
<div class="line"><a name="l00544"></a><span class="lineno"> 544</span> </div>
<div class="line"><a name="l00545"></a><span class="lineno"> 545</span>  <span class="keywordtype">double</span> Lat () {<span class="keywordflow">return</span> lat;}</div>
<div class="line"><a name="l00546"></a><span class="lineno"> 546</span>  <span class="keywordtype">double</span> Lon () {<span class="keywordflow">return</span> lon;}</div>
<div class="line"><a name="l00547"></a><span class="lineno"> 547</span>  <span class="keywordtype">double</span> Alt () {<span class="keywordflow">return</span> alt;}</div>
<div class="line"><a name="l00548"></a><span class="lineno"> 548</span>  </div>
<div class="line"><a name="l00549"></a><span class="lineno"> 549</span>  <span class="keywordtype">void</span> set(<span class="keywordtype">double</span> Lat,<span class="keywordtype">double</span> Lon,<span class="keywordtype">double</span> Alt){</div>
<div class="line"><a name="l00550"></a><span class="lineno"> 550</span>  lat = Lat; lon = Lon; alt = Alt;</div>
<div class="line"><a name="l00551"></a><span class="lineno"> 551</span>  }</div>
<div class="line"><a name="l00552"></a><span class="lineno"> 552</span>  <span class="keywordtype">void</span> set_alt(<span class="keywordtype">double</span> Alt){alt = Alt;}</div>
<div class="line"><a name="l00553"></a><span class="lineno"> 553</span> </div>
<div class="line"><a name="l00554"></a><span class="lineno"> 554</span>  </div>
<div class="line"><a name="l00555"></a><span class="lineno"> 555</span> </div>
<div class="line"><a name="l00556"></a><span class="lineno"> 556</span>  <a class="code" href="classGeopoint.html">Geopoint</a>(<span class="keyword">const</span> <a class="code" href="classGeopoint.html">Geopoint</a>& source_point) { </div>
<div class="line"><a name="l00557"></a><span class="lineno"> 557</span>  lat = source_point.lat; </div>
<div class="line"><a name="l00558"></a><span class="lineno"> 558</span>  lon = source_point.lon; </div>
<div class="line"><a name="l00559"></a><span class="lineno"> 559</span>  alt = source_point.alt; </div>
<div class="line"><a name="l00560"></a><span class="lineno"> 560</span>  }</div>
<div class="line"><a name="l00561"></a><span class="lineno"> 561</span> </div>
<div class="line"><a name="l00562"></a><span class="lineno"> 562</span> };</div>
<div class="line"><a name="l00563"></a><span class="lineno"> 563</span> </div>
<div class="line"><a name="l00564"></a><span class="lineno"> 564</span> <span class="keywordtype">double</span> cross(<a class="code" href="classPoint.html">Point</a> p1, <a class="code" href="classPoint.html">Point</a> p2);</div>
<div class="line"><a name="l00565"></a><span class="lineno"> 565</span> <span class="keywordtype">double</span> cross(<a class="code" href="classD2point.html">D2point</a> p1, <a class="code" href="classD2point.html">D2point</a> p2);</div>
<div class="ttc" id="classF2point_html"><div class="ttname"><a href="classF2point.html">F2point</a></div><div class="ttdef"><b>Definition:</b> Point.h:327</div></div>
<div class="ttc" id="classD3point_html"><div class="ttname"><a href="classD3point.html">D3point</a></div><div class="ttdef"><b>Definition:</b> Point.h:448</div></div>
<div class="ttc" id="classPoint_html"><div class="ttname"><a href="classPoint.html">Point</a></div><div class="ttdef"><b>Definition:</b> Point.h:214</div></div>
<div class="ttc" id="classUSF3Point_html"><div class="ttname"><a href="classUSF3Point.html">USF3Point</a></div><div class="ttdef"><b>Definition:</b> Point.h:80</div></div>
<div class="ttc" id="classF3point_html"><div class="ttname"><a href="classF3point.html">F3point</a></div><div class="ttdef"><b>Definition:</b> Point.h:355</div></div>
<div class="ttc" id="classUSPointKeyComp_html"><div class="ttname"><a href="classUSPointKeyComp.html">USPointKeyComp</a></div><div class="ttdef"><b>Definition:</b> Point.h:198</div></div>
<div class="ttc" id="classD2point_html"><div class="ttname"><a href="classD2point.html">D2point</a></div><div class="ttdef"><b>Definition:</b> Point.h:387</div></div>
<div class="ttc" id="classGeopoint_html"><div class="ttname"><a href="classGeopoint.html">Geopoint</a></div><div class="ttdef"><b>Definition:</b> Point.h:519</div></div>
<div class="ttc" id="classPointKey_html"><div class="ttname"><a href="classPointKey.html">PointKey</a></div><div class="ttdef"><b>Definition:</b> Point.h:261</div></div>
<div class="ttc" id="classUSPointKey_html"><div class="ttname"><a href="classUSPointKey.html">USPointKey</a></div><div class="ttdef"><b>Definition:</b> Point.h:159</div></div>
<div class="ttc" id="classUSF4Point_html"><div class="ttname"><a href="classUSF4Point.html">USF4Point</a></div><div class="ttdef"><b>Definition:</b> Point.h:118</div></div>
<div class="ttc" id="classUSPoint_html"><div class="ttname"><a href="classUSPoint.html">USPoint</a></div><div class="ttdef"><b>Definition:</b> Point.h:18</div></div>
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