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<a href="Delaunay_8cc.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">// Robust version of Gilles Dumoulin's C++ port of Paul Bourke's</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">// triangulation code available from</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// http://astronomy.swin.edu.au/~pbourke/papers/triangulate</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">// Used with permission of Paul Bourke.</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// Segmentation fault and numerical robustness improvements by John C. Bowman</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span>  </div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="preprocessor">#include <cassert></span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="preprocessor">#include "<a class="code" href="Delaunay_8h.html">Delaunay.h</a>"</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="preprocessor">#include "<a class="code" href="predicates_8h.html">predicates.h</a>"</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"><a class="line" href="Delaunay_8cc.html#a452d2724d2f82cc2c17f54b388232200"> 11</a></span> <span class="keyword">inline</span> <span class="keywordtype">double</span> <a class="code" href="Delaunay_8cc.html#a452d2724d2f82cc2c17f54b388232200">max</a>(<span class="keywordtype">double</span> <a class="code" href="namespacecamp.html#aa7faa0fabd82a852b6ba6ef05dcbc3ce">a</a>, <span class="keywordtype">double</span> <a class="code" href="namespacecamp.html#a3177f0c0c8dcbdc2a5415f4a10590f02">b</a>)</div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> {</div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span>  <span class="keywordflow">return</span> (<a class="code" href="namespacecamp.html#aa7faa0fabd82a852b6ba6ef05dcbc3ce">a</a> > <a class="code" href="namespacecamp.html#a3177f0c0c8dcbdc2a5415f4a10590f02">b</a>) ? <a class="code" href="namespacecamp.html#aa7faa0fabd82a852b6ba6ef05dcbc3ce">a</a> : <a class="code" href="namespacecamp.html#a3177f0c0c8dcbdc2a5415f4a10590f02">b</a>;</div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> }</div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span>  </div>
<div class="line"><a name="l00016"></a><span class="lineno"><a class="line" href="Delaunay_8cc.html#ab5120f6ed785358954ba5629fab18804"> 16</a></span> <span class="keywordtype">int</span> <a class="code" href="Delaunay_8cc.html#ab5120f6ed785358954ba5629fab18804">XYZCompare</a>(<span class="keyword">const</span> <span class="keywordtype">void</span> *v1, <span class="keyword">const</span> <span class="keywordtype">void</span> *v2)</div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> {</div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span>  <span class="keywordtype">double</span> x1=((<a class="code" href="structXYZ.html">XYZ</a>*)v1)->p[0];</div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>  <span class="keywordtype">double</span> x2=((<a class="code" href="structXYZ.html">XYZ</a>*)v2)->p[0];</div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span>  <span class="keywordflow">if</span>(x1 < x2)</div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>  <span class="keywordflow">return</span>(-1);</div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span>(x1 > x2)</div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span>  <span class="keywordflow">return</span>(1);</div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  <span class="keywordflow">return</span>(0);</div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</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"><a class="line" href="Delaunay_8cc.html#aa8050fbd2d09bbe4f463af51185c878b"> 28</a></span> <span class="keyword">inline</span> <span class="keywordtype">double</span> <a class="code" href="Delaunay_8cc.html#aa8050fbd2d09bbe4f463af51185c878b">hypot2</a>(<span class="keywordtype">double</span> *<a class="code" href="interpolate_8asy.html#ab433219ccfa75127d5809f9fd5cfb2f1">x</a>)</div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> {</div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  <span class="keywordflow">return</span> <a class="code" href="interpolate_8asy.html#ab433219ccfa75127d5809f9fd5cfb2f1">x</a>[0]*<a class="code" href="interpolate_8asy.html#ab433219ccfa75127d5809f9fd5cfb2f1">x</a>[0]+<a class="code" href="interpolate_8asy.html#ab433219ccfa75127d5809f9fd5cfb2f1">x</a>[1]*<a class="code" href="interpolate_8asy.html#ab433219ccfa75127d5809f9fd5cfb2f1">x</a>[1];</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> <span class="comment"></span> </div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="comment">///////////////////////////////////////////////////////////////////////////////</span></div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="comment"></span><span class="comment">// Triangulate():</span></div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment">// Triangulation subroutine</span></div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="comment">// Takes as input NV vertices in array pxyz</span></div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="comment">// Returned is a list of ntri triangular faces in the array v</span></div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="comment">// These triangles are arranged in a consistent clockwise order.</span></div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="comment">// The triangle array v should be allocated to 4 * nv</span></div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="comment">// The vertex array pxyz must be big enough to hold 3 additional points.</span></div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="comment">// By default, the array pxyz is automatically presorted and postsorted.</span><span class="comment"></span></div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="comment">///////////////////////////////////////////////////////////////////////////////</span></div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="comment"></span> </div>
<div class="line"><a name="l00044"></a><span class="lineno"><a class="line" href="Delaunay_8cc.html#a255b4ddce99895059441f8a35459ba18"> 44</a></span> <a class="code" href="common_8h.html#a5286e88faefac4325b8e92ec0d91bb81">Int</a> <a class="code" href="Delaunay_8cc.html#a255b4ddce99895059441f8a35459ba18">Triangulate</a>(<a class="code" href="common_8h.html#a5286e88faefac4325b8e92ec0d91bb81">Int</a> nv, <a class="code" href="structXYZ.html">XYZ</a> pxyz[], <a class="code" href="structITRIANGLE.html">ITRIANGLE</a> <a class="code" href="contour3_8asy.html#aa8268e00224bb04083e40d42224bca19">v</a>[], <a class="code" href="common_8h.html#a5286e88faefac4325b8e92ec0d91bb81">Int</a> &ntri,</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="keywordtype">bool</span> presort, <span class="keywordtype">bool</span> postsort)</div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> {</div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <a class="code" href="common_8h.html#a5286e88faefac4325b8e92ec0d91bb81">Int</a> emax = 200;</div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  </div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="keywordflow">if</span>(presort) qsort(pxyz,nv,<span class="keyword">sizeof</span>(<a class="code" href="structXYZ.html">XYZ</a>),<a class="code" href="Delaunay_8cc.html#ab5120f6ed785358954ba5629fab18804">XYZCompare</a>);</div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keywordflow">else</span> postsort=<span class="keyword">false</span>;</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  </div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="comment">/* Allocate memory for the completeness list, flag for each triangle */</span></div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <a class="code" href="common_8h.html#a5286e88faefac4325b8e92ec0d91bb81">Int</a> trimax = 4 * nv;</div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <a class="code" href="common_8h.html#a5286e88faefac4325b8e92ec0d91bb81">Int</a> *complete = <span class="keyword">new</span> <a class="code" href="common_8h.html#a5286e88faefac4325b8e92ec0d91bb81">Int</a>[trimax];</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="comment">/* Allocate memory for the edge list */</span></div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <a class="code" href="structIEDGE.html">IEDGE</a> *edges = <span class="keyword">new</span> <a class="code" href="structIEDGE.html">IEDGE</a>[emax];</div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="comment"> Find the maximum and minimum vertex bounds.</span></div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="comment"> This is to allow calculation of the bounding triangle</span></div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="comment">*/</span></div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="keywordtype">double</span> <a class="code" href="namespacegl.html#a57d7e5bf839e111123f82f690ce11576">xmin</a> = pxyz[0].<a class="code" href="structXYZ.html#a23c0854e84c60803091c7c63338ea578">p</a>[0];</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="keywordtype">double</span> <a class="code" href="namespacegl.html#ac7ab3b4b8918d9275f752dd595159095">ymin</a> = pxyz[0].<a class="code" href="structXYZ.html#a23c0854e84c60803091c7c63338ea578">p</a>[1];</div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keywordtype">double</span> <a class="code" href="namespacegl.html#abb9050d5b8050c81b4608dffa24dde2a">xmax</a> = <a class="code" href="namespacegl.html#a57d7e5bf839e111123f82f690ce11576">xmin</a>;</div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <span class="keywordtype">double</span> <a class="code" href="namespacegl.html#a949f5af49b559171186df179339b3589">ymax</a> = <a class="code" href="namespacegl.html#ac7ab3b4b8918d9275f752dd595159095">ymin</a>;</div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="keywordflow">for</span>(<a class="code" href="common_8h.html#a5286e88faefac4325b8e92ec0d91bb81">Int</a> <a class="code" href="three__surface_8asy.html#ac9f9b9e33f4127824d0ab473f28df545">i</a> = 1; <a class="code" href="three__surface_8asy.html#ac9f9b9e33f4127824d0ab473f28df545">i</a> < nv; <a class="code" href="three__surface_8asy.html#ac9f9b9e33f4127824d0ab473f28df545">i</a>++) {</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <a class="code" href="structXYZ.html">XYZ</a> *pxyzi=pxyz+<a class="code" href="three__surface_8asy.html#ac9f9b9e33f4127824d0ab473f28df545">i</a>;</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="keywordtype">double</span> <a class="code" href="interpolate_8asy.html#ab433219ccfa75127d5809f9fd5cfb2f1">x</a>=pxyzi-><a class="code" href="structXYZ.html#a23c0854e84c60803091c7c63338ea578">p</a>[0];</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keywordtype">double</span> <a class="code" href="ode_8asy.html#a5e1c380967c95936fa42605b37d726d6">y</a>=pxyzi-><a class="code" href="structXYZ.html#a23c0854e84c60803091c7c63338ea578">p</a>[1];</div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="keywordflow">if</span> (<a class="code" href="interpolate_8asy.html#ab433219ccfa75127d5809f9fd5cfb2f1">x</a> < <a class="code" href="namespacegl.html#a57d7e5bf839e111123f82f690ce11576">xmin</a>) <a class="code" href="namespacegl.html#a57d7e5bf839e111123f82f690ce11576">xmin</a> = <a class="code" href="interpolate_8asy.html#ab433219ccfa75127d5809f9fd5cfb2f1">x</a>;</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keywordflow">if</span> (<a class="code" href="interpolate_8asy.html#ab433219ccfa75127d5809f9fd5cfb2f1">x</a> > <a class="code" href="namespacegl.html#abb9050d5b8050c81b4608dffa24dde2a">xmax</a>) <a class="code" href="namespacegl.html#abb9050d5b8050c81b4608dffa24dde2a">xmax</a> = <a class="code" href="interpolate_8asy.html#ab433219ccfa75127d5809f9fd5cfb2f1">x</a>;</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keywordflow">if</span> (<a class="code" href="ode_8asy.html#a5e1c380967c95936fa42605b37d726d6">y</a> < <a class="code" href="namespacegl.html#ac7ab3b4b8918d9275f752dd595159095">ymin</a>) <a class="code" href="namespacegl.html#ac7ab3b4b8918d9275f752dd595159095">ymin</a> = <a class="code" href="ode_8asy.html#a5e1c380967c95936fa42605b37d726d6">y</a>;</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keywordflow">if</span> (<a class="code" href="ode_8asy.html#a5e1c380967c95936fa42605b37d726d6">y</a> > <a class="code" href="namespacegl.html#a949f5af49b559171186df179339b3589">ymax</a>) <a class="code" href="namespacegl.html#a949f5af49b559171186df179339b3589">ymax</a> = <a class="code" href="ode_8asy.html#a5e1c380967c95936fa42605b37d726d6">y</a>;</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">double</span> dx = <a class="code" href="namespacegl.html#abb9050d5b8050c81b4608dffa24dde2a">xmax</a> - <a class="code" href="namespacegl.html#a57d7e5bf839e111123f82f690ce11576">xmin</a>;</div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="keywordtype">double</span> dy = <a class="code" href="namespacegl.html#a949f5af49b559171186df179339b3589">ymax</a> - <a class="code" href="namespacegl.html#ac7ab3b4b8918d9275f752dd595159095">ymin</a>;</div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="comment"> Set up the supertriangle.</span></div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="comment"> This is a triangle which encompasses all the sample points.</span></div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="comment"> The supertriangle coordinates are added to the end of the</span></div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="comment"> vertex list. The supertriangle is the first triangle in</span></div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="comment"> the triangle list.</span></div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="comment">*/</span></div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">double</span> <a class="code" href="plain__margins_8asy.html#a87af75a7a824d0477918662a73553ec9">margin</a>=0.01;</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keywordtype">double</span> xmargin=<a class="code" href="plain__margins_8asy.html#a87af75a7a824d0477918662a73553ec9">margin</a>*dx;</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keywordtype">double</span> ymargin=<a class="code" href="plain__margins_8asy.html#a87af75a7a824d0477918662a73553ec9">margin</a>*dy;</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  pxyz[nv+0].<a class="code" href="structXYZ.html#a23c0854e84c60803091c7c63338ea578">p</a>[0] = <a class="code" href="namespacegl.html#a57d7e5bf839e111123f82f690ce11576">xmin</a>-xmargin;</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  pxyz[nv+0].<a class="code" href="structXYZ.html#a23c0854e84c60803091c7c63338ea578">p</a>[1] = <a class="code" href="namespacegl.html#ac7ab3b4b8918d9275f752dd595159095">ymin</a>-ymargin;</div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  pxyz[nv+1].<a class="code" href="structXYZ.html#a23c0854e84c60803091c7c63338ea578">p</a>[0] = <a class="code" href="namespacegl.html#a57d7e5bf839e111123f82f690ce11576">xmin</a>-xmargin;</div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  pxyz[nv+1].<a class="code" href="structXYZ.html#a23c0854e84c60803091c7c63338ea578">p</a>[1] = <a class="code" href="namespacegl.html#a949f5af49b559171186df179339b3589">ymax</a>+ymargin+dx;</div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  pxyz[nv+2].<a class="code" href="structXYZ.html#a23c0854e84c60803091c7c63338ea578">p</a>[0] = <a class="code" href="namespacegl.html#abb9050d5b8050c81b4608dffa24dde2a">xmax</a>+xmargin+dy;</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  pxyz[nv+2].<a class="code" href="structXYZ.html#a23c0854e84c60803091c7c63338ea578">p</a>[1] = <a class="code" href="namespacegl.html#ac7ab3b4b8918d9275f752dd595159095">ymin</a>-ymargin;</div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <a class="code" href="contour3_8asy.html#aa8268e00224bb04083e40d42224bca19">v</a>->p1 = nv;</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <a class="code" href="contour3_8asy.html#aa8268e00224bb04083e40d42224bca19">v</a>->p2 = nv+1;</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <a class="code" href="contour3_8asy.html#aa8268e00224bb04083e40d42224bca19">v</a>->p3 = nv+2;</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  complete[0] = <span class="keyword">false</span>;</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  ntri = 1;</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span> <span class="comment"> Include each point one at a time into the existing mesh</span></div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span> <span class="comment">*/</span></div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="keywordflow">for</span>(<a class="code" href="common_8h.html#a5286e88faefac4325b8e92ec0d91bb81">Int</a> <a class="code" href="three__surface_8asy.html#ac9f9b9e33f4127824d0ab473f28df545">i</a> = 0; <a class="code" href="three__surface_8asy.html#ac9f9b9e33f4127824d0ab473f28df545">i</a> < nv; <a class="code" href="three__surface_8asy.html#ac9f9b9e33f4127824d0ab473f28df545">i</a>++) {</div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <a class="code" href="common_8h.html#a5286e88faefac4325b8e92ec0d91bb81">Int</a> nedge = 0;</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="keywordtype">double</span> *d=pxyz[<a class="code" href="three__surface_8asy.html#ac9f9b9e33f4127824d0ab473f28df545">i</a>].<a class="code" href="structXYZ.html#a23c0854e84c60803091c7c63338ea578">p</a>;</div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span> <span class="comment"> Set up the edge buffer.</span></div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span> <span class="comment"> If the point d lies inside the circumcircle then the</span></div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span> <span class="comment"> three edges of that triangle are added to the edge buffer</span></div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span> <span class="comment"> and that triangle is removed.</span></div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span> <span class="comment">*/</span></div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="keywordflow">for</span>(<a class="code" href="common_8h.html#a5286e88faefac4325b8e92ec0d91bb81">Int</a> j = 0; j < ntri; j++) {</div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="keywordflow">if</span>(complete[j])</div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="keywordflow">continue</span>;</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <a class="code" href="structITRIANGLE.html">ITRIANGLE</a> *vj=<a class="code" href="contour3_8asy.html#aa8268e00224bb04083e40d42224bca19">v</a>+j;</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">double</span> *<a class="code" href="namespacecamp.html#aa7faa0fabd82a852b6ba6ef05dcbc3ce">a</a>=pxyz[vj-><a class="code" href="structITRIANGLE.html#ac0f7181f91169f62cb3e3d9a9489a0a7">p1</a>].<a class="code" href="structXYZ.html#a23c0854e84c60803091c7c63338ea578">p</a>;</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="keywordtype">double</span> *<a class="code" href="namespacecamp.html#a3177f0c0c8dcbdc2a5415f4a10590f02">b</a>=pxyz[vj-><a class="code" href="structITRIANGLE.html#ad095006fa7c662e4cc536364de1cabb0">p2</a>].<a class="code" href="structXYZ.html#a23c0854e84c60803091c7c63338ea578">p</a>;</div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="keywordtype">double</span> *<a class="code" href="namespacecamp.html#a140ee24da92527a09fcf47ae58376525">c</a>=pxyz[vj-><a class="code" href="structITRIANGLE.html#a59ffed08755c8467fcbd62ce71c2fb97">p3</a>].<a class="code" href="structXYZ.html#a23c0854e84c60803091c7c63338ea578">p</a>;</div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  </div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="keywordflow">if</span>(<a class="code" href="predicates_8cc.html#a7cc16adfeb6d48f4bd0ec9449d1172a9">incircle</a>(<a class="code" href="namespacecamp.html#aa7faa0fabd82a852b6ba6ef05dcbc3ce">a</a>,<a class="code" href="namespacecamp.html#a3177f0c0c8dcbdc2a5415f4a10590f02">b</a>,<a class="code" href="namespacecamp.html#a140ee24da92527a09fcf47ae58376525">c</a>,d) <= 0.0) { <span class="comment">// Point d is inside or on circumcircle</span></div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span> <span class="comment">/* Check that we haven't exceeded the edge list size */</span></div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="keywordflow">if</span>(nedge + 3 >= emax) {</div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  emax += 100;</div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <a class="code" href="structIEDGE.html">IEDGE</a> *p_EdgeTemp = <span class="keyword">new</span> <a class="code" href="structIEDGE.html">IEDGE</a>[emax];</div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <span class="keywordflow">for</span> (<a class="code" href="common_8h.html#a5286e88faefac4325b8e92ec0d91bb81">Int</a> <a class="code" href="three__surface_8asy.html#ac9f9b9e33f4127824d0ab473f28df545">i</a> = 0; <a class="code" href="three__surface_8asy.html#ac9f9b9e33f4127824d0ab473f28df545">i</a> < nedge; <a class="code" href="three__surface_8asy.html#ac9f9b9e33f4127824d0ab473f28df545">i</a>++) {</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  p_EdgeTemp[<a class="code" href="three__surface_8asy.html#ac9f9b9e33f4127824d0ab473f28df545">i</a>] = edges[<a class="code" href="three__surface_8asy.html#ac9f9b9e33f4127824d0ab473f28df545">i</a>];</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>  <span class="keyword">delete</span>[] edges;</div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  edges = p_EdgeTemp;</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>  <a class="code" href="structITRIANGLE.html">ITRIANGLE</a> *vj=<a class="code" href="contour3_8asy.html#aa8268e00224bb04083e40d42224bca19">v</a>+j;</div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <a class="code" href="common_8h.html#a5286e88faefac4325b8e92ec0d91bb81">Int</a> p1=vj-><a class="code" href="structITRIANGLE.html#ac0f7181f91169f62cb3e3d9a9489a0a7">p1</a>;</div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <a class="code" href="common_8h.html#a5286e88faefac4325b8e92ec0d91bb81">Int</a> p2=vj-><a class="code" href="structITRIANGLE.html#ad095006fa7c662e4cc536364de1cabb0">p2</a>;</div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <a class="code" href="common_8h.html#a5286e88faefac4325b8e92ec0d91bb81">Int</a> p3=vj-><a class="code" href="structITRIANGLE.html#a59ffed08755c8467fcbd62ce71c2fb97">p3</a>;</div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  edges[nedge].<a class="code" href="structIEDGE.html#ad54dd550c8ab1d05d644591b0f927d78">p1</a> = p1;</div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  edges[nedge].<a class="code" href="structIEDGE.html#a2848ef4b77b55c953ca501f484ee6f50">p2</a> = p2;</div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  edges[++nedge].<a class="code" href="structIEDGE.html#ad54dd550c8ab1d05d644591b0f927d78">p1</a> = p2;</div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  edges[nedge].<a class="code" href="structIEDGE.html#a2848ef4b77b55c953ca501f484ee6f50">p2</a> = p3;</div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  edges[++nedge].<a class="code" href="structIEDGE.html#ad54dd550c8ab1d05d644591b0f927d78">p1</a> = p3;</div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  edges[nedge].<a class="code" href="structIEDGE.html#a2848ef4b77b55c953ca501f484ee6f50">p2</a> = p1;</div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  ++nedge;</div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  ntri--;</div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <a class="code" href="contour3_8asy.html#aa8268e00224bb04083e40d42224bca19">v</a>[j] = <a class="code" href="contour3_8asy.html#aa8268e00224bb04083e40d42224bca19">v</a>[ntri];</div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  complete[j] = complete[ntri];</div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  j--;</div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="keywordtype">double</span> <a class="code" href="namespacesym.html#a26ed3b1c4604006e6eb09099a8c38298">A</a>=<a class="code" href="Delaunay_8cc.html#aa8050fbd2d09bbe4f463af51185c878b">hypot2</a>(<a class="code" href="namespacecamp.html#aa7faa0fabd82a852b6ba6ef05dcbc3ce">a</a>);</div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="keywordtype">double</span> <a class="code" href="v3d_8asy.html#ad26a456347218f12361d92d16b243683">B</a>=<a class="code" href="Delaunay_8cc.html#aa8050fbd2d09bbe4f463af51185c878b">hypot2</a>(<a class="code" href="namespacecamp.html#a3177f0c0c8dcbdc2a5415f4a10590f02">b</a>);</div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="keywordtype">double</span> <a class="code" href="namespacesym.html#a4d97195ddd9436a318e402e8ac251da2">C</a>=<a class="code" href="Delaunay_8cc.html#aa8050fbd2d09bbe4f463af51185c878b">hypot2</a>(<a class="code" href="namespacecamp.html#a140ee24da92527a09fcf47ae58376525">c</a>);</div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <span class="keywordtype">double</span> a0=<a class="code" href="namespacecamp.html#aec13f419d3bf0b79878ae8dceb34b59a">orient2d</a>(<a class="code" href="namespacecamp.html#aa7faa0fabd82a852b6ba6ef05dcbc3ce">a</a>,<a class="code" href="namespacecamp.html#a3177f0c0c8dcbdc2a5415f4a10590f02">b</a>,<a class="code" href="namespacecamp.html#a140ee24da92527a09fcf47ae58376525">c</a>);</div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="comment">// Is d[0] > xc+r for circumcircle abc of radius r about (xc,yc)?</span></div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keywordflow">if</span>(d[0]*a0 < 0.5*<a class="code" href="namespacecamp.html#aec13f419d3bf0b79878ae8dceb34b59a">orient2d</a>(<a class="code" href="namespacesym.html#a26ed3b1c4604006e6eb09099a8c38298">A</a>,<a class="code" href="namespacecamp.html#aa7faa0fabd82a852b6ba6ef05dcbc3ce">a</a>[1],<a class="code" href="v3d_8asy.html#ad26a456347218f12361d92d16b243683">B</a>,<a class="code" href="namespacecamp.html#a3177f0c0c8dcbdc2a5415f4a10590f02">b</a>[1],<a class="code" href="namespacesym.html#a4d97195ddd9436a318e402e8ac251da2">C</a>,<a class="code" href="namespacecamp.html#a140ee24da92527a09fcf47ae58376525">c</a>[1]))</div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  complete[j]=</div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <a class="code" href="predicates_8cc.html#a7cc16adfeb6d48f4bd0ec9449d1172a9">incircle</a>(<a class="code" href="namespacecamp.html#aa7faa0fabd82a852b6ba6ef05dcbc3ce">a</a>[0]*a0,<a class="code" href="namespacecamp.html#aa7faa0fabd82a852b6ba6ef05dcbc3ce">a</a>[1]*a0,<a class="code" href="namespacecamp.html#a3177f0c0c8dcbdc2a5415f4a10590f02">b</a>[0]*a0,<a class="code" href="namespacecamp.html#a3177f0c0c8dcbdc2a5415f4a10590f02">b</a>[1]*a0,<a class="code" href="namespacecamp.html#a140ee24da92527a09fcf47ae58376525">c</a>[0]*a0,<a class="code" href="namespacecamp.html#a140ee24da92527a09fcf47ae58376525">c</a>[1]*a0,</div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  d[0]*a0,0.5*<a class="code" href="namespacecamp.html#aec13f419d3bf0b79878ae8dceb34b59a">orient2d</a>(<a class="code" href="namespacecamp.html#aa7faa0fabd82a852b6ba6ef05dcbc3ce">a</a>[0],<a class="code" href="namespacesym.html#a26ed3b1c4604006e6eb09099a8c38298">A</a>,<a class="code" href="namespacecamp.html#a3177f0c0c8dcbdc2a5415f4a10590f02">b</a>[0],<a class="code" href="v3d_8asy.html#ad26a456347218f12361d92d16b243683">B</a>,<a class="code" href="namespacecamp.html#a140ee24da92527a09fcf47ae58376525">c</a>[0],<a class="code" href="namespacesym.html#a4d97195ddd9436a318e402e8ac251da2">C</a>)) > 0.0;</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>  }</div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span> <span class="comment"> Tag multiple edges</span></div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span> <span class="comment"> Note: if all triangles are specified anticlockwise then all</span></div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span> <span class="comment"> interior edges are opposite pointing in direction.</span></div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span> <span class="comment">*/</span></div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <span class="keywordflow">for</span>(<a class="code" href="common_8h.html#a5286e88faefac4325b8e92ec0d91bb81">Int</a> j = 0; j < nedge - 1; j++) {</div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <span class="keywordflow">for</span>(<a class="code" href="common_8h.html#a5286e88faefac4325b8e92ec0d91bb81">Int</a> k = j + 1; k < nedge; k++) {</div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <span class="keywordflow">if</span>((edges[j].p1 == edges[k].p2) && (edges[j].p2 == edges[k].p1)) {</div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  edges[j].<a class="code" href="structIEDGE.html#ad54dd550c8ab1d05d644591b0f927d78">p1</a> = -1;</div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  edges[j].<a class="code" href="structIEDGE.html#a2848ef4b77b55c953ca501f484ee6f50">p2</a> = -1;</div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  edges[k].<a class="code" href="structIEDGE.html#ad54dd550c8ab1d05d644591b0f927d78">p1</a> = -1;</div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  edges[k].<a class="code" href="structIEDGE.html#a2848ef4b77b55c953ca501f484ee6f50">p2</a> = -1;</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="comment">/*</span></div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span> <span class="comment"> Form new triangles for the current point</span></div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span> <span class="comment"> Skipping over any tagged edges.</span></div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span> <span class="comment"> All edges are arranged in clockwise order.</span></div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span> <span class="comment">*/</span></div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  <span class="keywordflow">for</span>(<a class="code" href="common_8h.html#a5286e88faefac4325b8e92ec0d91bb81">Int</a> j = 0; j < nedge; j++) {</div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <span class="keywordflow">if</span>(edges[j].p1 < 0 || edges[j].p2 < 0)</div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <span class="keywordflow">continue</span>;</div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <a class="code" href="contour3_8asy.html#aa8268e00224bb04083e40d42224bca19">v</a>[ntri].p1 = edges[j].<a class="code" href="structIEDGE.html#ad54dd550c8ab1d05d644591b0f927d78">p1</a>;</div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <a class="code" href="contour3_8asy.html#aa8268e00224bb04083e40d42224bca19">v</a>[ntri].p2 = edges[j].<a class="code" href="structIEDGE.html#a2848ef4b77b55c953ca501f484ee6f50">p2</a>;</div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <a class="code" href="contour3_8asy.html#aa8268e00224bb04083e40d42224bca19">v</a>[ntri].p3 = <a class="code" href="three__surface_8asy.html#ac9f9b9e33f4127824d0ab473f28df545">i</a>;</div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  complete[ntri] = <span class="keyword">false</span>;</div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  ntri++;</div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <a class="code" href="errortestBrokenTemplate_8asy.html#a4afc6b6441d04584fd4904deab10b73d">assert</a>(ntri < trimax);</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>  }</div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span> <span class="comment"> Remove triangles with supertriangle vertices</span></div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span> <span class="comment"> These are triangles which have a vertex number greater than nv</span></div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span> <span class="comment">*/</span></div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  <span class="keywordflow">for</span>(<a class="code" href="common_8h.html#a5286e88faefac4325b8e92ec0d91bb81">Int</a> <a class="code" href="three__surface_8asy.html#ac9f9b9e33f4127824d0ab473f28df545">i</a> = 0; <a class="code" href="three__surface_8asy.html#ac9f9b9e33f4127824d0ab473f28df545">i</a> < ntri; <a class="code" href="three__surface_8asy.html#ac9f9b9e33f4127824d0ab473f28df545">i</a>++) {</div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  <a class="code" href="structITRIANGLE.html">ITRIANGLE</a> *vi=<a class="code" href="contour3_8asy.html#aa8268e00224bb04083e40d42224bca19">v</a>+<a class="code" href="three__surface_8asy.html#ac9f9b9e33f4127824d0ab473f28df545">i</a>;</div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  <span class="keywordflow">if</span>(vi-><a class="code" href="structITRIANGLE.html#ac0f7181f91169f62cb3e3d9a9489a0a7">p1</a> >= nv || vi-><a class="code" href="structITRIANGLE.html#ad095006fa7c662e4cc536364de1cabb0">p2</a> >= nv || vi-><a class="code" href="structITRIANGLE.html#a59ffed08755c8467fcbd62ce71c2fb97">p3</a> >= nv) {</div>
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  ntri--;</div>
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  *vi = <a class="code" href="contour3_8asy.html#aa8268e00224bb04083e40d42224bca19">v</a>[ntri];</div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  <a class="code" href="three__surface_8asy.html#ac9f9b9e33f4127824d0ab473f28df545">i</a>--;</div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  }</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>  <span class="keyword">delete</span>[] edges;</div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  <span class="keyword">delete</span>[] complete;</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="keywordflow">if</span>(postsort) {</div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  <span class="keywordflow">for</span>(<a class="code" href="common_8h.html#a5286e88faefac4325b8e92ec0d91bb81">Int</a> <a class="code" href="three__surface_8asy.html#ac9f9b9e33f4127824d0ab473f28df545">i</a> = 0; <a class="code" href="three__surface_8asy.html#ac9f9b9e33f4127824d0ab473f28df545">i</a> < ntri; <a class="code" href="three__surface_8asy.html#ac9f9b9e33f4127824d0ab473f28df545">i</a>++) {</div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  <a class="code" href="structITRIANGLE.html">ITRIANGLE</a> *vi=<a class="code" href="contour3_8asy.html#aa8268e00224bb04083e40d42224bca19">v</a>+<a class="code" href="three__surface_8asy.html#ac9f9b9e33f4127824d0ab473f28df545">i</a>;</div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  vi-><a class="code" href="structITRIANGLE.html#ac0f7181f91169f62cb3e3d9a9489a0a7">p1</a>=pxyz[vi-><a class="code" href="structITRIANGLE.html#ac0f7181f91169f62cb3e3d9a9489a0a7">p1</a>].<a class="code" href="structXYZ.html#a2da2ef4fdfb786dd094ba42c46c0f5bd">i</a>;</div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  vi-><a class="code" href="structITRIANGLE.html#ad095006fa7c662e4cc536364de1cabb0">p2</a>=pxyz[vi-><a class="code" href="structITRIANGLE.html#ad095006fa7c662e4cc536364de1cabb0">p2</a>].<a class="code" href="structXYZ.html#a2da2ef4fdfb786dd094ba42c46c0f5bd">i</a>;</div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  vi-><a class="code" href="structITRIANGLE.html#a59ffed08755c8467fcbd62ce71c2fb97">p3</a>=pxyz[vi-><a class="code" href="structITRIANGLE.html#a59ffed08755c8467fcbd62ce71c2fb97">p3</a>].<a class="code" href="structXYZ.html#a2da2ef4fdfb786dd094ba42c46c0f5bd">i</a>;</div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  }</div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  }</div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  </div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span> }</div>
<div class="ttc" id="aDelaunay_8cc_html_a255b4ddce99895059441f8a35459ba18"><div class="ttname"><a href="Delaunay_8cc.html#a255b4ddce99895059441f8a35459ba18">Triangulate</a></div><div class="ttdeci">Int Triangulate(Int nv, XYZ pxyz[], ITRIANGLE v[], Int &ntri, bool presort, bool postsort)</div><div class="ttdef"><b>Definition:</b> <a href="Delaunay_8cc_source.html#l00044">Delaunay.cc:44</a></div></div>
<div class="ttc" id="aDelaunay_8cc_html_a452d2724d2f82cc2c17f54b388232200"><div class="ttname"><a href="Delaunay_8cc.html#a452d2724d2f82cc2c17f54b388232200">max</a></div><div class="ttdeci">double max(double a, double b)</div><div class="ttdef"><b>Definition:</b> <a href="Delaunay_8cc_source.html#l00011">Delaunay.cc:11</a></div></div>
<div class="ttc" id="aDelaunay_8cc_html_aa8050fbd2d09bbe4f463af51185c878b"><div class="ttname"><a href="Delaunay_8cc.html#aa8050fbd2d09bbe4f463af51185c878b">hypot2</a></div><div class="ttdeci">double hypot2(double *x)</div><div class="ttdef"><b>Definition:</b> <a href="Delaunay_8cc_source.html#l00028">Delaunay.cc:28</a></div></div>
<div class="ttc" id="aDelaunay_8cc_html_ab5120f6ed785358954ba5629fab18804"><div class="ttname"><a href="Delaunay_8cc.html#ab5120f6ed785358954ba5629fab18804">XYZCompare</a></div><div class="ttdeci">int XYZCompare(const void *v1, const void *v2)</div><div class="ttdef"><b>Definition:</b> <a href="Delaunay_8cc_source.html#l00016">Delaunay.cc:16</a></div></div>
<div class="ttc" id="aDelaunay_8h_html"><div class="ttname"><a href="Delaunay_8h.html">Delaunay.h</a></div></div>
<div class="ttc" id="acommon_8h_html_a5286e88faefac4325b8e92ec0d91bb81"><div class="ttname"><a href="common_8h.html#a5286e88faefac4325b8e92ec0d91bb81">Int</a></div><div class="ttdeci">int64_t Int</div><div class="ttdef"><b>Definition:</b> <a href="common_8h_source.html#l00076">common.h:76</a></div></div>
<div class="ttc" id="acontour3_8asy_html_aa8268e00224bb04083e40d42224bca19"><div class="ttname"><a href="contour3_8asy.html#aa8268e00224bb04083e40d42224bca19">v</a></div><div class="ttdeci">private struct weighted v</div></div>
<div class="ttc" id="aerrortestBrokenTemplate_8asy_html_a4afc6b6441d04584fd4904deab10b73d"><div class="ttname"><a href="errortestBrokenTemplate_8asy.html#a4afc6b6441d04584fd4904deab10b73d">assert</a></div><div class="ttdeci">assert(false)</div></div>
<div class="ttc" id="ainterpolate_8asy_html_ab433219ccfa75127d5809f9fd5cfb2f1"><div class="ttname"><a href="interpolate_8asy.html#ab433219ccfa75127d5809f9fd5cfb2f1">x</a></div><div class="ttdeci">real[] x</div><div class="ttdef"><b>Definition:</b> <a href="interpolate_8asy_source.html#l00050">interpolate.asy:50</a></div></div>
<div class="ttc" id="anamespacecamp_html_a140ee24da92527a09fcf47ae58376525"><div class="ttname"><a href="namespacecamp.html#a140ee24da92527a09fcf47ae58376525">camp::c</a></div><div class="ttdeci">static pair c</div><div class="ttdef"><b>Definition:</b> <a href="path_8cc_source.html#l00582">path.cc:582</a></div></div>
<div class="ttc" id="anamespacecamp_html_a3177f0c0c8dcbdc2a5415f4a10590f02"><div class="ttname"><a href="namespacecamp.html#a3177f0c0c8dcbdc2a5415f4a10590f02">camp::b</a></div><div class="ttdeci">static pair b</div><div class="ttdef"><b>Definition:</b> <a href="path_8cc_source.html#l00582">path.cc:582</a></div></div>
<div class="ttc" id="anamespacecamp_html_aa7faa0fabd82a852b6ba6ef05dcbc3ce"><div class="ttname"><a href="namespacecamp.html#aa7faa0fabd82a852b6ba6ef05dcbc3ce">camp::a</a></div><div class="ttdeci">static pair a</div><div class="ttdef"><b>Definition:</b> <a href="path_8cc_source.html#l00582">path.cc:582</a></div></div>
<div class="ttc" id="anamespacecamp_html_aec13f419d3bf0b79878ae8dceb34b59a"><div class="ttname"><a href="namespacecamp.html#aec13f419d3bf0b79878ae8dceb34b59a">camp::orient2d</a></div><div class="ttdeci">double orient2d(const pair &a, const pair &b, const pair &c)</div><div class="ttdef"><b>Definition:</b> <a href="path_8cc_source.html#l01149">path.cc:1149</a></div></div>
<div class="ttc" id="anamespacegl_html_a57d7e5bf839e111123f82f690ce11576"><div class="ttname"><a href="namespacegl.html#a57d7e5bf839e111123f82f690ce11576">gl::xmin</a></div><div class="ttdeci">double xmin</div></div>
<div class="ttc" id="anamespacegl_html_a949f5af49b559171186df179339b3589"><div class="ttname"><a href="namespacegl.html#a949f5af49b559171186df179339b3589">gl::ymax</a></div><div class="ttdeci">double ymax</div><div class="ttdef"><b>Definition:</b> <a href="glrender_8h_source.html#l00121">glrender.h:121</a></div></div>
<div class="ttc" id="anamespacegl_html_abb9050d5b8050c81b4608dffa24dde2a"><div class="ttname"><a href="namespacegl.html#abb9050d5b8050c81b4608dffa24dde2a">gl::xmax</a></div><div class="ttdeci">double xmax</div><div class="ttdef"><b>Definition:</b> <a href="glrender_8h_source.html#l00120">glrender.h:120</a></div></div>
<div class="ttc" id="anamespacegl_html_ac7ab3b4b8918d9275f752dd595159095"><div class="ttname"><a href="namespacegl.html#ac7ab3b4b8918d9275f752dd595159095">gl::ymin</a></div><div class="ttdeci">double ymin</div></div>
<div class="ttc" id="anamespacesym_html_a26ed3b1c4604006e6eb09099a8c38298"><div class="ttname"><a href="namespacesym.html#a26ed3b1c4604006e6eb09099a8c38298">sym::A</a></div><div class="ttdeci">const uint A</div><div class="ttdef"><b>Definition:</b> <a href="symbol_8cc_source.html#l00089">symbol.cc:89</a></div></div>
<div class="ttc" id="anamespacesym_html_a4d97195ddd9436a318e402e8ac251da2"><div class="ttname"><a href="namespacesym.html#a4d97195ddd9436a318e402e8ac251da2">sym::C</a></div><div class="ttdeci">const uint C</div><div class="ttdef"><b>Definition:</b> <a href="symbol_8cc_source.html#l00089">symbol.cc:89</a></div></div>
<div class="ttc" id="aode_8asy_html_a5e1c380967c95936fa42605b37d726d6"><div class="ttname"><a href="ode_8asy.html#a5e1c380967c95936fa42605b37d726d6">y</a></div><div class="ttdeci">real[] y</div><div class="ttdef"><b>Definition:</b> <a href="ode_8asy_source.html#l00271">ode.asy:271</a></div></div>
<div class="ttc" id="aplain__margins_8asy_html_a87af75a7a824d0477918662a73553ec9"><div class="ttname"><a href="plain__margins_8asy.html#a87af75a7a824d0477918662a73553ec9">margin</a></div><div class="ttdeci">marginT(path, pen) margin</div><div class="ttdef"><b>Definition:</b> <a href="plain__margins_8asy_source.html#l00006">plain_margins.asy:6</a></div></div>
<div class="ttc" id="apredicates_8cc_html_a7cc16adfeb6d48f4bd0ec9449d1172a9"><div class="ttname"><a href="predicates_8cc.html#a7cc16adfeb6d48f4bd0ec9449d1172a9">incircle</a></div><div class="ttdeci">REAL incircle(const REAL *pa, const REAL *pb, const REAL *pc, const REAL *pd)</div><div class="ttdef"><b>Definition:</b> <a href="predicates_8cc_source.html#l02082">predicates.cc:2082</a></div></div>
<div class="ttc" id="apredicates_8h_html"><div class="ttname"><a href="predicates_8h.html">predicates.h</a></div></div>
<div class="ttc" id="astructIEDGE_html"><div class="ttname"><a href="structIEDGE.html">IEDGE</a></div><div class="ttdef"><b>Definition:</b> <a href="Delaunay_8h_source.html#l00015">Delaunay.h:15</a></div></div>
<div class="ttc" id="astructIEDGE_html_a2848ef4b77b55c953ca501f484ee6f50"><div class="ttname"><a href="structIEDGE.html#a2848ef4b77b55c953ca501f484ee6f50">IEDGE::p2</a></div><div class="ttdeci">Int p2</div><div class="ttdef"><b>Definition:</b> <a href="Delaunay_8h_source.html#l00016">Delaunay.h:16</a></div></div>
<div class="ttc" id="astructIEDGE_html_ad54dd550c8ab1d05d644591b0f927d78"><div class="ttname"><a href="structIEDGE.html#ad54dd550c8ab1d05d644591b0f927d78">IEDGE::p1</a></div><div class="ttdeci">Int p1</div><div class="ttdef"><b>Definition:</b> <a href="Delaunay_8h_source.html#l00016">Delaunay.h:16</a></div></div>
<div class="ttc" id="astructITRIANGLE_html"><div class="ttname"><a href="structITRIANGLE.html">ITRIANGLE</a></div><div class="ttdef"><b>Definition:</b> <a href="Delaunay_8h_source.html#l00011">Delaunay.h:11</a></div></div>
<div class="ttc" id="astructITRIANGLE_html_a59ffed08755c8467fcbd62ce71c2fb97"><div class="ttname"><a href="structITRIANGLE.html#a59ffed08755c8467fcbd62ce71c2fb97">ITRIANGLE::p3</a></div><div class="ttdeci">Int p3</div><div class="ttdef"><b>Definition:</b> <a href="Delaunay_8h_source.html#l00012">Delaunay.h:12</a></div></div>
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