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authorneodarz <neodarz@neodarz.net>2018-08-11 20:21:34 +0200
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+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1">
+<title>NeL: NL3D::CZoneTgtSmoother class Reference</title>
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+<h1>NL3D::CZoneTgtSmoother Class Reference</h1><code>#include &lt;<a class="el" href="a06783.html">zone_tgt_smoother.h</a>&gt;</code>
+<p>
+<hr><a name="_details"></a><h2>Detailed Description</h2>
+A class used to make Vertices coplanar IN or/and across zones. <dl compact><dt><b>Author:</b></dt><dd>Lionel Berenguier <p>
+Nevrax France </dd></dl>
+<dl compact><dt><b>Date:</b></dt><dd>2000 </dd></dl>
+
+<p>
+
+<p>
+Definition at line <a class="el" href="a06783.html#l00048">48</a> of file <a class="el" href="a06783.html">zone_tgt_smoother.h</a>.<table border=0 cellpadding=0 cellspacing=0>
+<tr><td></td></tr>
+<tr><td colspan=2><br><h2>Public Member Functions</h2></td></tr>
+<tr><td class="memItemLeft" nowrap align=right valign=top>&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="a03765.html#NL3D_1_1CZoneTgtSmoothera0">CZoneTgtSmoother</a> ()</td></tr>
+
+<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Constructor. <a href="#NL3D_1_1CZoneTgtSmoothera0"></a><br><br></td></tr>
+<tr><td class="memItemLeft" nowrap align=right valign=top>void&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="a03765.html#NL3D_1_1CZoneTgtSmoothera1">makeVerticesCoplanar</a> (std::vector&lt; <a class="el" href="a03738.html">CZoneInfo</a> &gt; &amp;zones)</td></tr>
+
+<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Doit method. zones are modified. zones[0] is the center zones. Other are border zones. <a href="#NL3D_1_1CZoneTgtSmoothera1"></a><br><br></td></tr>
+<tr><td colspan=2><br><h2>Private Types</h2></td></tr>
+<tr><td class="memItemLeft" nowrap align=right valign=top>typedef TVertexMap::iterator&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="a03765.html#NL3D_1_1CZoneTgtSmoothery0">ItVertexMap</a></td></tr>
+
+<tr><td class="memItemLeft" nowrap align=right valign=top>typedef std::map&lt; <a class="el" href="a04558.html#a14">sint</a>, <a class="el" href="a03768.html">CVertexInfo</a> &gt;&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="a03765.html#NL3D_1_1CZoneTgtSmoothery1">TVertexMap</a></td></tr>
+
+<tr><td colspan=2><br><h2>Private Attributes</h2></td></tr>
+<tr><td class="memItemLeft" nowrap align=right valign=top><a class="el" href="a03765.html#NL3D_1_1CZoneTgtSmoothery1">TVertexMap</a>&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="a03765.html#NL3D_1_1CZoneTgtSmootherr0">VertexMap</a></td></tr>
+
+</table>
+<hr><h2>Member Typedef Documentation</h2>
+<a class="anchor" name="NL3D_1_1CZoneTgtSmoothery0" doxytag="NL3D::CZoneTgtSmoother::ItVertexMap" ></a><p>
+<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
+ <tr>
+ <td class="mdRow">
+ <table cellpadding="0" cellspacing="0" border="0">
+ <tr>
+ <td class="md" nowrap valign="top"> typedef TVertexMap::iterator <a class="el" href="a03765.html#NL3D_1_1CZoneTgtSmoothery0">NL3D::CZoneTgtSmoother::ItVertexMap</a><code> [private]</code>
+ </table>
+ </td>
+ </tr>
+</table>
+<table cellspacing=5 cellpadding=0 border=0>
+ <tr>
+ <td>
+ &nbsp;
+ </td>
+ <td>
+
+<p>
+
+<p>
+Definition at line <a class="el" href="a06783.html#l00109">109</a> of file <a class="el" href="a06783.html">zone_tgt_smoother.h</a>. </td>
+ </tr>
+</table>
+<a class="anchor" name="NL3D_1_1CZoneTgtSmoothery1" doxytag="NL3D::CZoneTgtSmoother::TVertexMap" ></a><p>
+<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
+ <tr>
+ <td class="mdRow">
+ <table cellpadding="0" cellspacing="0" border="0">
+ <tr>
+ <td class="md" nowrap valign="top"> typedef std::map&lt;<a class="el" href="a04558.html#a14">sint</a>, <a class="el" href="a03768.html">CVertexInfo</a>&gt; <a class="el" href="a03765.html#NL3D_1_1CZoneTgtSmoothery1">NL3D::CZoneTgtSmoother::TVertexMap</a><code> [private]</code>
+ </table>
+ </td>
+ </tr>
+</table>
+<table cellspacing=5 cellpadding=0 border=0>
+ <tr>
+ <td>
+ &nbsp;
+ </td>
+ <td>
+
+<p>
+
+<p>
+Definition at line <a class="el" href="a06783.html#l00108">108</a> of file <a class="el" href="a06783.html">zone_tgt_smoother.h</a>. </td>
+ </tr>
+</table>
+<hr><h2>Constructor &amp; Destructor Documentation</h2>
+<a class="anchor" name="NL3D_1_1CZoneTgtSmoothera0" doxytag="NL3D::CZoneTgtSmoother::CZoneTgtSmoother" ></a><p>
+<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
+ <tr>
+ <td class="mdRow">
+ <table cellpadding="0" cellspacing="0" border="0">
+ <tr>
+ <td class="md" nowrap valign="top"> NL3D::CZoneTgtSmoother::CZoneTgtSmoother </td>
+ <td class="md" valign="top">(&nbsp;</td>
+ <td class="mdname1" valign="top" nowrap> </td>
+ <td class="md" valign="top">&nbsp;)&nbsp;</td>
+ <td class="md" nowrap><code> [inline]</code></td>
+ </tr>
+
+ </table>
+ </td>
+ </tr>
+</table>
+<table cellspacing=5 cellpadding=0 border=0>
+ <tr>
+ <td>
+ &nbsp;
+ </td>
+ <td>
+
+<p>
+Constructor.
+<p>
+
+<p>
+Definition at line <a class="el" href="a06783.html#l00053">53</a> of file <a class="el" href="a06783.html">zone_tgt_smoother.h</a>.
+<p>
+<div class="fragment"><pre>00053 {}
+</pre></div> </td>
+ </tr>
+</table>
+<hr><h2>Member Function Documentation</h2>
+<a class="anchor" name="NL3D_1_1CZoneTgtSmoothera1" doxytag="NL3D::CZoneTgtSmoother::makeVerticesCoplanar" ></a><p>
+<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
+ <tr>
+ <td class="mdRow">
+ <table cellpadding="0" cellspacing="0" border="0">
+ <tr>
+ <td class="md" nowrap valign="top"> void NL3D::CZoneTgtSmoother::makeVerticesCoplanar </td>
+ <td class="md" valign="top">(&nbsp;</td>
+ <td class="md" nowrap valign="top">std::vector&lt; <a class="el" href="a03738.html">CZoneInfo</a> &gt; &amp;&nbsp;</td>
+ <td class="mdname1" valign="top" nowrap> <em>zones</em> </td>
+ <td class="md" valign="top">&nbsp;)&nbsp;</td>
+ <td class="md" nowrap></td>
+ </tr>
+
+ </table>
+ </td>
+ </tr>
+</table>
+<table cellspacing=5 cellpadding=0 border=0>
+ <tr>
+ <td>
+ &nbsp;
+ </td>
+ <td>
+
+<p>
+Doit method. zones are modified. zones[0] is the center zones. Other are border zones.
+<p>
+
+<p>
+Definition at line <a class="el" href="a06782.html#l00039">39</a> of file <a class="el" href="a06782.html">zone_tgt_smoother.cpp</a>.
+<p>
+References <a class="el" href="a06760.html#l00126">NL3D::CPatchInfo::BaseVertices</a>, <a class="el" href="a06760.html#l00236">NL3D::CPatchInfo::BindEdges</a>, <a class="el" href="a06760.html#l00068">NL3D::CBorderVertex::CurrentVertex</a>, <a class="el" href="a06783.html#l00078">NL3D::CZoneTgtSmoother::CTangentId::EdgeId</a>, <a class="el" href="a06760.html#l00192">NL3D::CPatchInfo::getSmoothFlag()</a>, <a class="el" href="a06783.html#l00069">NL3D::CZoneTgtSmoother::CPatchId::IdVert</a>, <a class="el" href="a05479.html#l00081">NL3D::CBezierPatch::Interiors</a>, <a class="el" href="a06760.html#l00072">NL3D::CBorderVertex::NeighborVertex</a>, <a class="el" href="a06760.html#l00070">NL3D::CBorderVertex::NeighborZoneId</a>, <a class="el" href="a05622.html#l00290">nlassert</a>, <a class="el" href="a05622.html#l00111">nlinfo</a>, <a class="el" href="a06682.html#l00115">NLMISC::CVector::norm()</a>, <a class="el" href="a06783.html#l00100">NL3D::CZoneTgtSmoother::CVertexInfo::OnBorder</a>, <a class="el" href="a06760.html#l00120">NL3D::CPatchInfo::Patch</a>, <a class="el" href="a06783.html#l00067">NL3D::CZoneTgtSmoother::CPatchId::Patch</a>, <a class="el" href="a06783.html#l00077">NL3D::CZoneTgtSmoother::CTangentId::PatchId</a>, <a class="el" href="a06783.html#l00065">NL3D::CZoneTgtSmoother::CPatchId::PatchId</a>, <a class="el" href="a06783.html#l00080">NL3D::CZoneTgtSmoother::CTangentId::Patchs</a>, <a class="el" href="a06783.html#l00099">NL3D::CZoneTgtSmoother::CVertexInfo::Patchs</a>, <a class="el" href="a05981.html#l00104">sint</a>, <a class="el" href="a06783.html#l00082">NL3D::CZoneTgtSmoother::CTangentId::Tangent</a>, <a class="el" href="a05479.html#l00079">NL3D::CBezierPatch::Tangents</a>, <a class="el" href="a06783.html#l00076">NL3D::CZoneTgtSmoother::CTangentId::ZoneId</a>, and <a class="el" href="a06783.html#l00064">NL3D::CZoneTgtSmoother::CPatchId::ZoneId</a>.
+<p>
+<div class="fragment"><pre>00040 {
+00041 <a class="code" href="a04558.html#a14">sint</a> i,j, numZone;
+00042 <a class="code" href="a04558.html#a14">sint</a> centerZoneId;
+00043
+00044 <a class="code" href="a04199.html#a6">nlassert</a>(zones.size()&gt;=1);
+00045 centerZoneId= zones[0].ZoneId;
+00046
+00047 <span class="comment">// 0. CenterZone.</span>
+00048 <span class="comment">//===============</span>
+00049 <span class="comment">// First, make connectivity patch/vertex</span>
+00050 <span class="keywordflow">for</span>(i=0;i&lt;(<a class="code" href="a04558.html#a14">sint</a>)zones[0].Patchs.size();i++)
+00051 {
+00052 CPatchInfo &amp;pa= zones[0].Patchs[i];
+00053
+00054 <span class="keywordflow">for</span>(j=0;j&lt;4;j++)
+00055 {
+00056 <a class="code" href="a04558.html#a14">sint</a> vtx= pa.BaseVertices[j];
+00057 CPatchId pid;
+00058 pid.ZoneId= centerZoneId;
+00059 pid.PatchId= i;
+00060 pid.Patch= &amp;pa;
+00061 pid.IdVert= j;
+00062 <a class="code" href="a03765.html#NL3D_1_1CZoneTgtSmootherr0">VertexMap</a>[vtx].Patchs.push_back(pid);
+00063 }
+00064 }
+00065 <span class="comment">// Second, what vertices of this zone are one border?</span>
+00066 <span class="keywordflow">for</span>(i=0;i&lt;(<a class="code" href="a04558.html#a14">sint</a>)zones[0].BorderVertices.size();i++)
+00067 {
+00068 CBorderVertex &amp;bv= zones[0].BorderVertices[i];
+00069 <a class="code" href="a04558.html#a14">sint</a> vtx= bv.CurrentVertex;
+00070 <a class="code" href="a03765.html#NL3D_1_1CZoneTgtSmootherr0">VertexMap</a>[vtx].OnBorder= <span class="keyword">true</span>;
+00071 }
+00072
+00073 <span class="comment">// 1. Neighbor zones.</span>
+00074 <span class="comment">//===================</span>
+00075 map&lt;sint, sint&gt; tempMap;
+00076 <span class="keywordflow">for</span>(numZone= 1; numZone&lt;(<a class="code" href="a04558.html#a14">sint</a>)zones.size(); numZone++)
+00077 {
+00078 <a class="code" href="a04558.html#a14">sint</a> adjZoneId= zones[numZone].ZoneId;
+00079
+00080 tempMap.clear();
+00081 <span class="comment">// Tests which vertices points on the center zone.</span>
+00082 <span class="keywordflow">for</span>(i=0;i&lt;(<a class="code" href="a04558.html#a14">sint</a>)zones[numZone].BorderVertices.size();i++)
+00083 {
+00084 CBorderVertex &amp;bv= zones[numZone].BorderVertices[i];
+00085
+00086 <span class="keywordflow">if</span>(bv.NeighborZoneId== centerZoneId)
+00087 {
+00088 tempMap[bv.CurrentVertex]= bv.NeighborVertex;
+00089 }
+00090 }
+00091 <span class="comment">// Tests patchs which points on center zone.</span>
+00092 <span class="keywordflow">for</span>(i=0;i&lt;(<a class="code" href="a04558.html#a14">sint</a>)zones[numZone].Patchs.size();i++)
+00093 {
+00094 CPatchInfo &amp;pa= zones[numZone].Patchs[i];
+00095
+00096 <span class="keywordflow">for</span>(j=0;j&lt;4;j++)
+00097 {
+00098 <a class="code" href="a04558.html#a14">sint</a> vtx= pa.BaseVertices[j];
+00099 <span class="keywordflow">if</span>(tempMap.find(vtx)!=tempMap.end())
+00100 {
+00101 CPatchId pid;
+00102 pid.ZoneId= adjZoneId;
+00103 pid.PatchId= i;
+00104 pid.Patch= &amp;pa;
+00105 pid.IdVert= j;
+00106 <span class="comment">// Fill the vertex of the center zone.</span>
+00107 <a class="code" href="a03765.html#NL3D_1_1CZoneTgtSmootherr0">VertexMap</a>[tempMap[vtx]].Patchs.push_back(pid);
+00108 }
+00109 }
+00110 }
+00111
+00112 }
+00113
+00114 <span class="comment">// 2. Process each vertex.</span>
+00115 <span class="comment">//========================</span>
+00116 <a class="code" href="a03765.html#NL3D_1_1CZoneTgtSmoothery0">ItVertexMap</a> itVert;
+00117 <span class="keywordflow">for</span>(itVert= <a class="code" href="a03765.html#NL3D_1_1CZoneTgtSmootherr0">VertexMap</a>.begin(); itVert!=<a class="code" href="a03765.html#NL3D_1_1CZoneTgtSmootherr0">VertexMap</a>.end(); itVert++)
+00118 {
+00119 CVertexInfo &amp;vert= itVert-&gt;second;
+00120
+00121 <span class="comment">// a. verify if coplanar is possible.</span>
+00122 <span class="comment">//===================================</span>
+00123
+00124 <span class="comment">// \todo yoyo: later: do it too on non border vertices if wanted (with a normal threshold...).</span>
+00125 <span class="keywordflow">if</span>(!vert.OnBorder)
+00126 <span class="keywordflow">continue</span>;
+00127 <span class="comment">// \todo yoyo: later: formula with 3, 5 ... patchs around the vertex.</span>
+00128 <span class="keywordflow">if</span>(vert.Patchs.size()!=4)
+00129 <span class="keywordflow">continue</span>;
+00130
+00131 <span class="comment">// Test if there is no bind 1/x on this patch, around this vertex.</span>
+00132 <span class="comment">// \todo yoyo: later: binds should works...</span>
+00133 std::list&lt;CPatchId&gt;::iterator itPatch;
+00134 <span class="keywordtype">bool</span> bindFound= <span class="keyword">false</span>;
+00135 <span class="keywordflow">for</span>(itPatch= vert.Patchs.begin(); itPatch!= vert.Patchs.end(); itPatch++)
+00136 {
+00137 <span class="comment">// Tests the two edges around the vertex (before: e0, and after: e1).</span>
+00138 <a class="code" href="a04558.html#a14">sint</a> e0= (itPatch-&gt;IdVert+4-1)%4;
+00139 <a class="code" href="a04558.html#a14">sint</a> e1= itPatch-&gt;IdVert;
+00140
+00141 <span class="keywordflow">if</span>(itPatch-&gt;Patch-&gt;BindEdges[e0].NPatchs!= 1 || itPatch-&gt;Patch-&gt;BindEdges[e1].NPatchs!= 1)
+00142 {
+00143 bindFound= <span class="keyword">true</span>;
+00144 <span class="keywordflow">break</span>;
+00145 }
+00146 }
+00147 <span class="keywordflow">if</span>(bindFound)
+00148 <span class="keywordflow">continue</span>;
+00149
+00150
+00151
+00152 <span class="comment">// b. maps patchs on tangents.</span>
+00153 <span class="comment">//=========================</span>
+00154 vector&lt;CTangentId&gt; tangents;
+00155 <span class="keywordflow">for</span>(itPatch= vert.Patchs.begin(); itPatch!= vert.Patchs.end(); itPatch++)
+00156 {
+00157 CPatchInfo &amp;pa= *(itPatch-&gt;Patch);
+00158 <span class="comment">// The edges, before and after the veterx.</span>
+00159 <a class="code" href="a04558.html#a14">sint</a> edgeNum[2]= {(itPatch-&gt;IdVert+4-1)%4, itPatch-&gt;IdVert };
+00160 <span class="comment">// The tangents, before and after the veterx.</span>
+00161 <a class="code" href="a04558.html#a14">sint</a> tgtNum[2]= {(itPatch-&gt;IdVert*2+8-1)%8, itPatch-&gt;IdVert*2 };
+00162
+00163 <span class="comment">// For the 2 edges around this vertex.</span>
+00164 <span class="keywordflow">for</span>(<a class="code" href="a04558.html#a14">sint</a> ed= 0; ed&lt;2;ed++)
+00165 {
+00166 <a class="code" href="a04558.html#a14">sint</a> patchId, zoneId, edgeId;
+00167 <a class="code" href="a04558.html#a14">sint</a> tgt;
+00168
+00169 <span class="comment">// get neighbor edge id.</span>
+00170 zoneId= pa.BindEdges[ edgeNum[ed] ].ZoneId;
+00171 patchId= pa.BindEdges[ edgeNum[ed] ].Next[0];
+00172 edgeId= pa.BindEdges[ edgeNum[ed] ].Edge[0];
+00173 <span class="comment">// Search if tangent already inserted, mapped to this "neighbor edge".</span>
+00174 <span class="keywordflow">for</span>(tgt= 0; tgt&lt;(<a class="code" href="a04558.html#a14">sint</a>)tangents.size();tgt++)
+00175 {
+00176 <span class="keywordflow">if</span>(tangents[tgt].ZoneId==zoneId &amp;&amp; tangents[tgt].PatchId==patchId &amp;&amp; tangents[tgt].EdgeId==edgeId)
+00177 <span class="keywordflow">break</span>;
+00178 }
+00179 <span class="comment">// If not found, add the tangent, and map ME to it.</span>
+00180 <span class="keywordflow">if</span>(tgt==(<a class="code" href="a04558.html#a14">sint</a>)tangents.size())
+00181 {
+00182 CTangentId tangent;
+00183 <span class="comment">// Set OUR edge Id.</span>
+00184 tangent.ZoneId= itPatch-&gt;ZoneId;
+00185 tangent.PatchId= itPatch-&gt;PatchId;
+00186 tangent.EdgeId= edgeNum[ed];
+00187 <span class="comment">// Get the tangent, before or after the vertex.</span>
+00188 tangent.Tangent= pa.Patch.Tangents[ tgtNum[ed] ];
+00189 <span class="comment">// Which patchs this edge share. (0 is those which insert this tgt)</span>
+00190 tangent.Patchs[0]= &amp;pa;
+00191 tangents.push_back(tangent);
+00192 }
+00193 <span class="keywordflow">else</span>
+00194 {
+00195 <span class="comment">// Which patchs this edge share. (0 is those which access this tgt)</span>
+00196 tangents[tgt].Patchs[1]= &amp;pa;
+00197 }
+00198 <span class="comment">// Map the patch to this tangent.</span>
+00199 itPatch-&gt;Tangents[ed]= tgt;
+00200
+00201 }
+00202 }
+00203
+00204 <span class="comment">// There should be 4 tangents.</span>
+00205 <span class="keywordflow">if</span> (tangents.size()!=4)
+00206 {
+00207 <a class="code" href="a04199.html#a1">nlinfo</a> (<span class="stringliteral">"ERROR: vertex %d should have 4 tangents. It got %d. (MAXINDICES +1!!)"</span>, itVert-&gt;first, tangents.size());
+00208 <span class="keywordflow">continue</span>;
+00209 }
+00210
+00211
+00212 <span class="comment">// c. get the vertex.</span>
+00213 <span class="comment">//===================</span>
+00214 CVector vertexValue;
+00215 itPatch= vert.Patchs.begin();
+00216 vertexValue= itPatch-&gt;Patch-&gt;Patch.Vertices[itPatch-&gt;IdVert];
+00217
+00218
+00219 <span class="comment">// d. project the tangents.</span>
+00220 <span class="comment">//=========================</span>
+00221 <span class="comment">// better coplanar than Max... (with orthogonal angles: use p0/p1).</span>
+00222 <span class="keywordflow">for</span>(i=0;i&lt;(<a class="code" href="a04558.html#a14">sint</a>)tangents.size();i++)
+00223 {
+00224 <span class="comment">// For following tangents, search the opposite.</span>
+00225 <span class="comment">// Begin at i+1 so we are sure to do this only one time.</span>
+00226 <span class="keywordflow">for</span>(j=i+1;j&lt;(<a class="code" href="a04558.html#a14">sint</a>)tangents.size();j++)
+00227 {
+00228 <span class="keywordflow">if</span>(tangents[i].isOppositeOf(tangents[j]))
+00229 {
+00230 CVector &amp;tgt0= tangents[i].Tangent;
+00231 CVector &amp;tgt1= tangents[j].Tangent;
+00232 <span class="comment">// Colinear the tangents. Must keep the length of vectors.</span>
+00233 <span class="keywordtype">float</span> l0= (tgt0-vertexValue).norm();
+00234 <span class="keywordtype">float</span> l1= (tgt1-vertexValue).norm();
+00235 <span class="comment">// Average the tangents. Normalize them before, to keep much as possible the orientation.</span>
+00236 CVector d0= (vertexValue-tgt0).normed();
+00237 CVector d1= (tgt1-vertexValue).normed();
+00238 CVector dir= (d0+d1).normed();
+00239
+00240 <span class="comment">// Copy to tangents.</span>
+00241 tgt0= vertexValue-dir*l0;
+00242 tgt1= vertexValue+dir*l1;
+00243 }
+00244 }
+00245 }
+00246
+00247
+00248 <span class="comment">// e. assign tangents to patchs, rebuild interior.</span>
+00249 <span class="comment">//==============================</span>
+00250 <span class="keywordflow">for</span>(itPatch= vert.Patchs.begin(); itPatch!= vert.Patchs.end(); itPatch++)
+00251 {
+00252 CPatchInfo &amp;pa= *(itPatch-&gt;Patch);
+00253 <span class="comment">// The tangents, before and after the vertex.</span>
+00254 <a class="code" href="a04558.html#a14">sint</a> tgtNum[2]= {(itPatch-&gt;IdVert*2+8-1)%8, itPatch-&gt;IdVert*2 };
+00255 <a class="code" href="a04558.html#a14">sint</a> t0= tgtNum[0];
+00256 <a class="code" href="a04558.html#a14">sint</a> t1= tgtNum[1];
+00257 <a class="code" href="a04558.html#a14">sint</a> smoothEdge0= pa.getSmoothFlag (t0/2);
+00258 <a class="code" href="a04558.html#a14">sint</a> smoothEdge1= pa.getSmoothFlag (t1/2);
+00259
+00260 <span class="comment">// Smooth this edge ?</span>
+00261 <span class="keywordflow">if</span> (smoothEdge0)
+00262 pa.Patch.Tangents[t0]= tangents[itPatch-&gt;Tangents[0]].Tangent;
+00263 <span class="keywordflow">if</span> (smoothEdge1)
+00264 pa.Patch.Tangents[t1]= tangents[itPatch-&gt;Tangents[1]].Tangent;
+00265
+00266 <span class="comment">// Setup the coplanared interior. just the sum of 2 vector tangents.</span>
+00267 <span class="keywordflow">if</span> (smoothEdge0&amp;&amp;smoothEdge1)
+00268 pa.Patch.Interiors[itPatch-&gt;IdVert]= pa.Patch.Tangents[t0] + pa.Patch.Tangents[t1] - vertexValue;
+00269 }
+00270 }
+00271 }
+</pre></div> </td>
+ </tr>
+</table>
+<hr><h2>Field Documentation</h2>
+<a class="anchor" name="NL3D_1_1CZoneTgtSmootherr0" doxytag="NL3D::CZoneTgtSmoother::VertexMap" ></a><p>
+<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
+ <tr>
+ <td class="mdRow">
+ <table cellpadding="0" cellspacing="0" border="0">
+ <tr>
+ <td class="md" nowrap valign="top"> <a class="el" href="a03765.html#NL3D_1_1CZoneTgtSmoothery1">TVertexMap</a> <a class="el" href="a03765.html#NL3D_1_1CZoneTgtSmootherr0">NL3D::CZoneTgtSmoother::VertexMap</a><code> [private]</code>
+ </table>
+ </td>
+ </tr>
+</table>
+<table cellspacing=5 cellpadding=0 border=0>
+ <tr>
+ <td>
+ &nbsp;
+ </td>
+ <td>
+
+<p>
+
+<p>
+Definition at line <a class="el" href="a06783.html#l00112">112</a> of file <a class="el" href="a06783.html">zone_tgt_smoother.h</a>. </td>
+ </tr>
+</table>
+<hr>The documentation for this class was generated from the following files:<ul>
+<li><a class="el" href="a06783.html">zone_tgt_smoother.h</a><li><a class="el" href="a06782.html">zone_tgt_smoother.cpp</a></ul>
+<hr size="1"><address style="align: right;"><small>Generated on Tue Mar 16 08:36:40 2004 for NeL by
+<a href="http://www.doxygen.org/index.html">
+<img src="doxygen.png" alt="doxygen" align="middle" border=0 >
+</a>1.3.6 </small></address>
+</body>
+</html>
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