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<h1>NLLIGO::CZoneTemplate Class Reference</h1><code>#include <<a class="el" href="a06781.html">zone_template.h</a>></code>
<p>
<hr><a name="_details"></a><h2>Detailed Description</h2>
Ligo zone template<p>
<dl compact><dt><b>Author:</b></dt><dd>Cyril 'Hulud' Corvazier <p>
Nevrax France </dd></dl>
<dl compact><dt><b>Date:</b></dt><dd>2001 </dd></dl>
<p>
<p>
Definition at line <a class="el" href="a06781.html#l00049">49</a> of file <a class="el" href="a06781.html">zone_template.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>bool </td><td class="memItemRight" valign=bottom><a class="el" href="a03764.html#NLLIGO_1_1CZoneTemplatea0">build</a> (const std::vector< <a class="el" href="a03128.html">NLMISC::CVector</a> > &vertices, const std::vector< std::pair< <a class="el" href="a04558.html#a15">uint</a>, <a class="el" href="a04558.html#a15">uint</a> > > &indexes, const <a class="el" href="a02756.html">CLigoConfig</a> &config, <a class="el" href="a02757.html">CLigoError</a> &errors)</td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>const std::vector< <a class="el" href="a03737.html">CZoneEdge</a> > & </td><td class="memItemRight" valign=bottom><a class="el" href="a03764.html#NLLIGO_1_1CZoneTemplatea1">getEdges</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get the vertex array of the template. <a href="#NLLIGO_1_1CZoneTemplatea1"></a><br><br></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="a03764.html#NLLIGO_1_1CZoneTemplatea2">getMask</a> (std::vector< bool > &mask, <a class="el" href="a04558.html#a15">uint</a> &<a class="el" href="a04223.html#a632">width</a>, <a class="el" href="a04558.html#a15">uint</a> &<a class="el" href="a04223.html#a633">height</a>)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get the mask of the template. <a href="#NLLIGO_1_1CZoneTemplatea2"></a><br><br></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="a03764.html#NLLIGO_1_1CZoneTemplatea3">serial</a> (<a class="el" href="a02270.html">NLMISC::IStream</a> &<a class="el" href="a04223.html#a626">s</a>)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Serialisation. <a href="#NLLIGO_1_1CZoneTemplatea3"></a><br><br></td></tr>
<tr><td colspan=2><br><h2>Static Private Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top><a class="el" href="a04558.html#a10">sint32</a> </td><td class="memItemRight" valign=bottom><a class="el" href="a03764.html#NLLIGO_1_1CZoneTemplateh0">getSnappedIndex</a> (float <a class="el" href="a04223.html#a658">value</a>, float resolution, float snap)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Return the interger index of a snappable value. <a href="#NLLIGO_1_1CZoneTemplateh0"></a><br><br></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>bool </td><td class="memItemRight" valign=bottom><a class="el" href="a03764.html#NLLIGO_1_1CZoneTemplateh1">isSnapedOnGrid</a> (float <a class="el" href="a04223.html#a658">value</a>, float resolution, float snap)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Return true if this value is snapped. <a href="#NLLIGO_1_1CZoneTemplateh1"></a><br><br></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="a03764.html#NLLIGO_1_1CZoneTemplateh2">snap</a> (float &<a class="el" href="a04223.html#a658">value</a>, float snap)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Round a value on the snap resolution. <a href="#NLLIGO_1_1CZoneTemplateh2"></a><br><br></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>bool </td><td class="memItemRight" valign=bottom><a class="el" href="a03764.html#NLLIGO_1_1CZoneTemplateh3">snapOnGrid</a> (float &<a class="el" href="a04223.html#a658">value</a>, float resolution, float snap)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Snap a value on the grid. <a href="#NLLIGO_1_1CZoneTemplateh3"></a><br><br></td></tr>
<tr><td colspan=2><br><h2>Private Attributes</h2></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>std::vector< <a class="el" href="a03737.html">CZoneEdge</a> > </td><td class="memItemRight" valign=bottom><a class="el" href="a03764.html#NLLIGO_1_1CZoneTemplater0">_Edges</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Vertex array. <a href="#NLLIGO_1_1CZoneTemplater0"></a><br><br></td></tr>
</table>
<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="NLLIGO_1_1CZoneTemplatea0" doxytag="NLLIGO::CZoneTemplate::build" ></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"> bool NLLIGO::CZoneTemplate::build </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">const std::vector< <a class="el" href="a03128.html">NLMISC::CVector</a> > & </td>
<td class="mdname" nowrap> <em>vertices</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td></td>
<td class="md" nowrap>const std::vector< std::pair< <a class="el" href="a04558.html#a15">uint</a>, <a class="el" href="a04558.html#a15">uint</a> > > & </td>
<td class="mdname" nowrap> <em>indexes</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td></td>
<td class="md" nowrap>const <a class="el" href="a02756.html">CLigoConfig</a> & </td>
<td class="mdname" nowrap> <em>config</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td></td>
<td class="md" nowrap><a class="el" href="a02757.html">CLigoError</a> & </td>
<td class="mdname" nowrap> <em>errors</em></td>
</tr>
<tr>
<td></td>
<td class="md">) </td>
<td class="md" colspan="2"></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Build method. Build the zone template with a vertex list and an edge list.<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign=top><em>vertices</em> </td><td>is the vertex array </td></tr>
<tr><td valign=top><em>indexes</em> </td><td>is the edge array </td></tr>
<tr><td valign=top><em>config</em> </td><td>is the current lingo config file </td></tr>
<tr><td valign=top><em>errors</em> </td><td>is the error structure </td></tr>
</table>
</dl>
<dl compact><dt><b>Returns:</b></dt><dd>true if the build success, else return false</dd></dl>
<p>
Definition at line <a class="el" href="a06780.html#l00107">107</a> of file <a class="el" href="a06780.html">zone_template.cpp</a>.
<p>
References <a class="el" href="a06781.html#l00088">_Edges</a>, <a class="el" href="a05904.html#l00069">NLLIGO::CLigoConfig::CellSize</a>, <a class="el" href="a05905.html#l00080">NLLIGO::CLigoError::clear()</a>, <a class="el" href="a06780.html#l00093">getSnappedIndex()</a>, <a class="el" href="a06780.html#l00084">isSnapedOnGrid()</a>, <a class="el" href="a05906.html#l00124">NLLIGO::CLigoError::MainError</a>, <a class="el" href="a05622.html#l00290">nlassert</a>, <a class="el" href="a05587.html#l00079">NLMISC::Pi</a>, <a class="el" href="a05905.html#l00040">NLLIGO::CLigoError::pushVertexError()</a>, <a class="el" href="a05981.html#l00099">sint32</a>, <a class="el" href="a05904.html#l00072">NLLIGO::CLigoConfig::Snap</a>, <a class="el" href="a06780.html#l00039">NLLIGO::SnappedXFlag</a>, <a class="el" href="a06780.html#l00040">NLLIGO::SnappedYFlag</a>, <a class="el" href="a05981.html#l00105">uint</a>, <a class="el" href="a05646.html#l00236">x</a>, and <a class="el" href="a05646.html#l00236">y</a>.
<p>
<div class="fragment"><pre>00108 {
00109 <span class="comment">// Clear the error message</span>
00110 errors.clear ();
00111
00112 <span class="comment">// Make an boundary flag array</span>
00113 vector<uint> boundaryFlags;
00114
00115 <span class="comment">// Vertices count</span>
00116 <a class="code" href="a04558.html#a15">uint</a> vertexCount = vertices.size();
00117
00118 <span class="comment">// Resize the array</span>
00119 boundaryFlags.resize (vertexCount, 0);
00120
00121 <span class="comment">// *** Build the flag array and the snapped vertex array</span>
00122
00123 <span class="comment">// For each vertices</span>
00124 <a class="code" href="a04558.html#a15">uint</a> vertex;
00125 <span class="keywordflow">for</span> (vertex = 0; vertex < vertexCount; vertex++)
00126 {
00127 <span class="comment">// Snap the point on the X grid</span>
00128 <span class="keywordflow">if</span> (<a class="code" href="a03764.html#NLLIGO_1_1CZoneTemplateh1">isSnapedOnGrid</a> (vertices[vertex].<a class="code" href="a04223.html#a572">x</a>, config.CellSize, config.Snap))
00129 <span class="comment">// Flag on X</span>
00130 boundaryFlags[vertex]|=<a class="code" href="a05375.html#a0">SnappedXFlag</a>;
00131
00132 <span class="comment">// Snap the point on the Y grid</span>
00133 <span class="keywordflow">if</span> (<a class="code" href="a03764.html#NLLIGO_1_1CZoneTemplateh1">isSnapedOnGrid</a> (vertices[vertex].<a class="code" href="a04223.html#a573">y</a>, config.CellSize, config.Snap))
00134 <span class="comment">// Flag on Y</span>
00135 boundaryFlags[vertex]|=<a class="code" href="a05375.html#a1">SnappedYFlag</a>;
00136 }
00137
00138 <span class="comment">// *** Build the edge set</span>
00139 multimap<uint, uint> edgePair;
00140 multimap<uint, uint> edgePairReverse;
00141
00142 <span class="comment">// Index count</span>
00143 <a class="code" href="a04558.html#a15">uint</a> edgeCount = indexes.size();
00144
00145 <span class="comment">// For each vertices</span>
00146 <a class="code" href="a04558.html#a15">uint</a> edge;
00147 <span class="keywordflow">for</span> (edge = 0; edge < edgeCount; edge++)
00148 {
00149 <span class="comment">// Ref on the pair</span>
00150 <span class="keyword">const</span> pair<uint, uint> &theEdge = indexes[edge];
00151
00152 <span class="comment">// Vertex snapped ?</span>
00153 <span class="keywordflow">if</span> ( boundaryFlags[theEdge.first] && boundaryFlags[theEdge.second] )
00154 {
00155 <span class="comment">// Common coordinates</span>
00156 <a class="code" href="a04558.html#a15">uint</a> common = boundaryFlags[theEdge.first] & boundaryFlags[theEdge.second];
00157
00158 <span class="comment">// Snapped on the same kind of coordinates ?</span>
00159 <span class="keywordflow">if</span> ( common )
00160 {
00161 <span class="comment">// Keep this edge ?</span>
00162 <span class="keywordtype">bool</span> keep = <span class="keyword">false</span>;
00163
00164 <span class="comment">// Snapped both on X ?</span>
00165 <span class="keywordflow">if</span> ( common & <a class="code" href="a05375.html#a0">SnappedXFlag</a> )
00166 {
00167 <span class="comment">// Keep it</span>
00168 keep = <span class="keyword">true</span>;
00169 }
00170
00171 <span class="comment">// Snapped both on X ?</span>
00172 <span class="keywordflow">if</span> ( common & <a class="code" href="a05375.html#a1">SnappedYFlag</a> )
00173 {
00174 <span class="comment">// Keep it</span>
00175 keep = <span class="keyword">true</span>;
00176 }
00177
00178 <span class="comment">// Keep this edge ?</span>
00179 <span class="keywordflow">if</span> (keep)
00180 {
00181 <span class="comment">// Already inserted ?</span>
00182 <span class="keywordtype">bool</span> first = edgePair.find (theEdge.first) != edgePair.end();
00183 <span class="keywordtype">bool</span> second = edgePairReverse.find (theEdge.second) != edgePairReverse.end();
00184
00185 <span class="comment">// First already inserted</span>
00186 <span class="keywordflow">if</span> (first || second)
00187 {
00188 <span class="comment">// Error, two times the same vertex</span>
00189 errors.MainError = CLigoError::VertexAlreadyUsed;
00190
00191 <span class="keywordflow">if</span> (first)
00192 errors.pushVertexError (CLigoError::VertexAlreadyUsed, theEdge.first, 0);
00193
00194 <span class="keywordflow">if</span> (second)
00195 errors.pushVertexError (CLigoError::VertexAlreadyUsed, theEdge.second, 0);
00196
00197 <span class="keywordflow">return</span> <span class="keyword">false</span>;
00198 }
00199
00200 <span class="keywordflow">if</span> ((!first) && (!second))
00201 {
00202 <span class="comment">// Add to the map</span>
00203 edgePair.insert (map<uint, uint>::value_type(theEdge.first, theEdge.second));
00204 edgePairReverse.insert (map<uint, uint>::value_type(theEdge.second, theEdge.first));
00205 }
00206 }
00207 }
00208 }
00209 }
00210
00211 <span class="comment">// *** Build the list of non included vertices</span>
00212
00213 <span class="comment">// For each vertices</span>
00214 <span class="keywordflow">for</span> (<a class="code" href="a04558.html#a15">uint</a> i=0; i<vertexCount; i++)
00215 {
00216 <span class="comment">// Vertex is inserted ?</span>
00217 <span class="keywordflow">if</span> (edgePair.find (i) == edgePair.end())
00218 {
00219 <span class="comment">// No, add an error message</span>
00220 errors.pushVertexError (CLigoError::NotInserted, i, 0);
00221 }
00222 <span class="keywordflow">else</span>
00223 {
00224 <span class="comment">// No, add an error message</span>
00225 errors.pushVertexError (CLigoError::Inserted, i, 0);
00226 }
00227 }
00228
00229 <span class="comment">// *** Build the linked list</span>
00230
00231 <span class="comment">// No vertices found ?</span>
00232 <span class="keywordflow">if</span> (edgePair.begin() == edgePair.end())
00233 {
00234 <span class="comment">// Error message</span>
00235 errors.MainError = CLigoError::NoEdgeVertices;
00236 <span class="keywordflow">return</span> <span class="keyword">false</span>;
00237 }
00238
00239 <span class="comment">// Build the linked segments</span>
00240 <a class="code" href="a03889.html">list<list<uint></a> > segmentList;
00241 multimap<uint, uint>::iterator currentVert = edgePair.begin();
00242
00243 <span class="comment">// For each remaining segment</span>
00244 <span class="keywordflow">while</span> (currentVert != edgePair.end())
00245 {
00246 <span class="comment">// Get next vert</span>
00247 <a class="code" href="a04558.html#a15">uint</a> first = currentVert->first;
00248 <a class="code" href="a04558.html#a15">uint</a> next = currentVert->second;
00249
00250 <span class="comment">// New list</span>
00251 segmentList.push_front (<a class="code" href="a03889.html">list<uint></a>());
00252 <a class="code" href="a03889.html">list<uint></a> &listVert = *segmentList.begin();
00253
00254 <span class="comment">// Put the first vertices of the edge list</span>
00255 listVert.push_back (first);
00256 listVert.push_back (next);
00257
00258 <span class="comment">// Erase it and</span>
00259 edgePair.erase (currentVert);
00260
00261 <span class="comment">// Erase the reverse one</span>
00262 currentVert = edgePairReverse.find (next);
00263 <a class="code" href="a04199.html#a6">nlassert</a> (currentVert != edgePairReverse.end());
00264 edgePairReverse.erase (currentVert);
00265
00266 <span class="comment">// Look forward</span>
00267 currentVert = edgePair.find (next);
00268 <span class="keywordflow">while</span> (currentVert != edgePair.end())
00269 {
00270 <span class="comment">// Backup</span>
00271 <span class="comment">//uint current = currentVert->first;</span>
00272 next = currentVert->second;
00273
00274 <span class="comment">// Push the next vertex</span>
00275 listVert.push_back (next);
00276
00277 <span class="comment">// Erase it and</span>
00278 edgePair.erase (currentVert);
00279
00280 <span class="comment">// Erase the reverse one</span>
00281 currentVert = edgePairReverse.find (next);
00282 <a class="code" href="a04199.html#a6">nlassert</a> (currentVert != edgePairReverse.end());
00283 edgePairReverse.erase (currentVert);
00284
00285 <span class="comment">// Look forward</span>
00286 currentVert = edgePair.find (next);
00287 }
00288
00289 <span class="comment">// Edgelist ok ?</span>
00290 <span class="keywordflow">if</span> (next != first)
00291 {
00292 <span class="comment">// No, look backward</span>
00293 currentVert = edgePairReverse.find (first);
00294 <span class="keywordflow">while</span> (currentVert != edgePairReverse.end())
00295 {
00296 <span class="comment">// Backup</span>
00297 <a class="code" href="a04558.html#a15">uint</a> current = currentVert->second;
00298 next = currentVert->first;
00299
00300 <span class="comment">// Push the next vertex</span>
00301 listVert.push_front (current);
00302
00303 <span class="comment">// Erase it</span>
00304 edgePairReverse.erase (currentVert);
00305
00306 <span class="comment">// Erase the reverse one</span>
00307 currentVert = edgePair.find (current);
00308 <a class="code" href="a04199.html#a6">nlassert</a> (currentVert != edgePair.end());
00309 edgePair.erase (currentVert);
00310
00311 <span class="comment">// Look forward</span>
00312 currentVert = edgePairReverse.find (current);
00313 }
00314 }
00315
00316 <span class="comment">// Next edge list</span>
00317 currentVert = edgePair.begin();
00318 }
00319
00320 <span class="comment">// ** Error traitment</span>
00321
00322 <span class="comment">// Ok</span>
00323 <span class="keywordtype">bool</span> ok = <span class="keyword">true</span>;
00324
00325 <span class="comment">// Edge index</span>
00326 <a class="code" href="a04558.html#a15">uint</a> edgeIndex = 0;
00327
00328 <span class="comment">// List ok ?</span>
00329 <a class="code" href="a03889.html">list<list<uint></a> >::iterator iteList = segmentList.begin ();
00330 <span class="keywordflow">while</span> (iteList != segmentList.end())
00331 {
00332 <span class="comment">// Only one list</span>
00333 <a class="code" href="a03889.html">list<uint></a> &listVert = *iteList;
00334
00335 <span class="comment">// First and last edge</span>
00336 <a class="code" href="a04558.html#a15">uint</a> first = *listVert.begin();
00337 <a class="code" href="a04558.html#a15">uint</a> last = *(--listVert.end());
00338
00339 <span class="comment">// Opened edge ?</span>
00340 <span class="keywordflow">if</span> ( first != last )
00341 {
00342 <span class="comment">// Opened edge</span>
00343 errors.pushVertexError (CLigoError::OpenedEdge, first, edgeIndex);
00344 errors.pushVertexError (CLigoError::OpenedEdge, last, edgeIndex);
00345
00346 <span class="comment">// Main error</span>
00347 errors.MainError = CLigoError::OpenedEdge;
00348
00349 <span class="comment">// Not ko</span>
00350 ok = <span class="keyword">false</span>;
00351 }
00352
00353 <span class="comment">// Next edge list</span>
00354 edgeIndex++;
00355 iteList++;
00356 }
00357
00358 <span class="keywordflow">if</span> (segmentList.size () > 1)
00359 {
00360 <span class="comment">// Main error</span>
00361 errors.MainError = CLigoError::MultipleEdge;
00362
00363 <span class="comment">// Not ok</span>
00364 ok = <span class="keyword">false</span>;
00365 }
00366
00367 <span class="comment">// Ok ?</span>
00368 <span class="keywordflow">if</span> (ok)
00369 {
00370 <span class="comment">// Only one list</span>
00371 <a class="code" href="a03889.html">list<uint></a> &listVert = *segmentList.begin ();
00372
00373 <span class="comment">// Test vertex enchainement</span>
00374 <a class="code" href="a03889.html">list<uint></a>::iterator vertIte = listVert.begin();
00375
00376 <span class="comment">// Current vertex id</span>
00377 <a class="code" href="a04558.html#a15">uint</a> previous = *(--listVert.end());
00378 vertIte++;
00379
00380 <span class="comment">// Error vertex set</span>
00381 set<uint> errored;
00382
00383 <span class="comment">// For each vertices</span>
00384 <span class="keywordflow">while</span> (vertIte != listVert.end ())
00385 {
00386 <span class="comment">// Vertex id</span>
00387 <a class="code" href="a04558.html#a15">uint</a> next = *vertIte;
00388
00389 <span class="comment">// Common flags</span>
00390 <a class="code" href="a04558.html#a15">uint</a> commonFlags = boundaryFlags[previous]&boundaryFlags[next];
00391
00392 <span class="comment">// The both on X ?</span>
00393 <span class="keywordflow">if</span> ( commonFlags & <a class="code" href="a05375.html#a0">SnappedXFlag</a> )
00394 {
00395 <span class="comment">// Get x index</span>
00396 <a class="code" href="a04558.html#a10">sint32</a> prevIndex = <a class="code" href="a03764.html#NLLIGO_1_1CZoneTemplateh0">getSnappedIndex</a> (vertices[previous].<a class="code" href="a04223.html#a572">x</a>, config.CellSize, config.Snap);
00397 <a class="code" href="a04558.html#a10">sint32</a> nextIndex = <a class="code" href="a03764.html#NLLIGO_1_1CZoneTemplateh0">getSnappedIndex</a> (vertices[next].<a class="code" href="a04223.html#a572">x</a>, config.CellSize, config.Snap);
00398
00399 <span class="comment">// Not the same ?</span>
00400 <span class="keywordflow">if</span> (prevIndex != nextIndex)
00401 {
00402 <span class="comment">// Vertex list error</span>
00403 <span class="keywordflow">if</span> (errored.insert (previous).second)
00404 errors.pushVertexError (CLigoError::VertexList, previous, 0);
00405 <span class="keywordflow">if</span> (errored.insert (next).second)
00406 errors.pushVertexError (CLigoError::VertexList, next, 0);
00407
00408 <span class="comment">// Main error</span>
00409 errors.MainError = CLigoError::VertexList;
00410 }
00411 }
00412
00413 <span class="comment">// Next vertex</span>
00414 previous = next;
00415 vertIte++;
00416 }
00417
00418 <span class="comment">// No error ?</span>
00419 <span class="keywordflow">if</span> (errored.empty())
00420 {
00421 <span class="comment">// Only one list</span>
00422 <a class="code" href="a04199.html#a6">nlassert</a> (segmentList.size()==1);
00423
00424 <span class="comment">// First of the list</span>
00425 vertIte = listVert.begin();
00426
00427 <span class="comment">// Remove first</span>
00428 listVert.erase (vertIte);
00429
00430 <span class="comment">// Find a corner</span>
00431 <a class="code" href="a03889.html">list<uint></a>::iterator firstIte = listVert.begin();
00432 <span class="keywordflow">while</span> (firstIte != listVert.end())
00433 {
00434 <span class="comment">// Corner ?</span>
00435 <span class="keywordflow">if</span> ( (boundaryFlags[*firstIte] & (<a class="code" href="a05375.html#a0">SnappedXFlag</a>|<a class="code" href="a05375.html#a1">SnappedYFlag</a>)) == (<a class="code" href="a05375.html#a0">SnappedXFlag</a>|<a class="code" href="a05375.html#a1">SnappedYFlag</a>) )
00436 <span class="comment">// Yes, exit</span>
00437 <span class="keywordflow">break</span>;
00438
00439 <span class="comment">// Next </span>
00440 firstIte++;
00441 }
00442
00443 <span class="comment">// Can't be the last</span>
00444 <span class="keywordflow">if</span> (firstIte == listVert.end())
00445 {
00446 <span class="comment">// No corner found</span>
00447 errors.MainError = CLigoError::NoCornerFound;
00448
00449 <span class="keywordflow">return</span> <span class="keyword">false</span>;
00450 }
00451
00452 <span class="comment">// First of the segment</span>
00453 vertIte = firstIte;
00454
00455 <span class="comment">// Current edge list</span>
00456 std::vector<uint32> edge;
00457
00458 <span class="comment">// Push the first</span>
00459 edge.push_back (*vertIte);
00460
00461 <span class="comment">// Next </span>
00462 vertIte++;
00463
00464 <span class="comment">// End ?</span>
00465 <span class="keywordflow">if</span> (vertIte == listVert.end())
00466 <span class="comment">// Start</span>
00467 vertIte = listVert.begin();
00468
00469 <span class="comment">// Edge index</span>
00470 <a class="code" href="a04558.html#a15">uint</a> edgeIndex = 0;
00471
00472 <span class="comment">// Build the edges</span>
00473 <span class="keywordflow">while</span> (1)
00474 {
00475 <span class="comment">// Add it</span>
00476 edge.push_back (*vertIte);
00477
00478 <span class="comment">// Corner ?</span>
00479 <span class="keywordflow">if</span> ( (boundaryFlags[*vertIte] & (<a class="code" href="a05375.html#a0">SnappedXFlag</a>|<a class="code" href="a05375.html#a1">SnappedYFlag</a>)) == (<a class="code" href="a05375.html#a0">SnappedXFlag</a>|<a class="code" href="a05375.html#a1">SnappedYFlag</a>) )
00480 {
00481 <span class="comment">// Get the index of start and end of the edge</span>
00482 <a class="code" href="a04558.html#a10">sint32</a> startX = <a class="code" href="a03764.html#NLLIGO_1_1CZoneTemplateh0">getSnappedIndex</a> (vertices[edge[0]].<a class="code" href="a04223.html#a572">x</a>, config.CellSize, config.Snap);
00483 <a class="code" href="a04558.html#a10">sint32</a> startY = <a class="code" href="a03764.html#NLLIGO_1_1CZoneTemplateh0">getSnappedIndex</a> (vertices[edge[0]].<a class="code" href="a04223.html#a573">y</a>, config.CellSize, config.Snap);
00484 <a class="code" href="a04558.html#a10">sint32</a> endX = <a class="code" href="a03764.html#NLLIGO_1_1CZoneTemplateh0">getSnappedIndex</a> (vertices[edge[edge.size()-1]].x, config.CellSize, config.Snap);
00485 <a class="code" href="a04558.html#a10">sint32</a> endY = <a class="code" href="a03764.html#NLLIGO_1_1CZoneTemplateh0">getSnappedIndex</a> (vertices[edge[edge.size()-1]].y, config.CellSize, config.Snap);
00486
00487 <span class="comment">// Same point ?</span>
00488 <span class="keywordflow">if</span> ((startX==endX) && (startY==endY))
00489 {
00490 <span class="comment">// Error, two times the same vertex</span>
00491 errors.MainError = CLigoError::TwoCornerVertices;
00492 errors.pushVertexError (CLigoError::TwoCornerVertices, edge[0], 0);
00493 errors.pushVertexError (CLigoError::TwoCornerVertices, edge[edge.size()-1], 0);
00494
00495 <span class="keywordflow">return</span> <span class="keyword">false</span>;
00496 }
00497
00498 <span class="comment">// Same point ?</span>
00499 <span class="keywordflow">if</span> ((abs(startX-endX)>1) || (abs(startY-endY)>1))
00500 {
00501 <span class="comment">// Error, two times the same vertex</span>
00502 errors.MainError = CLigoError::CornerIsMissing;
00503 errors.pushVertexError (CLigoError::CornerIsMissing, edge[0], 0);
00504 errors.pushVertexError (CLigoError::CornerIsMissing, edge[edge.size()-1], 0);
00505
00506 <span class="keywordflow">return</span> <span class="keyword">false</span>;
00507 }
00508
00509 <span class="comment">// Get rotation</span>
00510 <a class="code" href="a04558.html#a15">uint</a> rotation = 4;
00511 <span class="keywordflow">if</span> ((endX-startX)==1)
00512 {
00513 <span class="keywordflow">if</span> ((endY-startY)==0)
00514 rotation = 0;
00515 }
00516 <span class="keywordflow">else</span> <span class="keywordflow">if</span> ((endX-startX)==-1)
00517 {
00518 <span class="keywordflow">if</span> ((endY-startY)==0)
00519 rotation = 2;
00520 }
00521 <span class="keywordflow">else</span> <span class="keywordflow">if</span> ((endX-startX)==0)
00522 {
00523 <span class="keywordflow">if</span> ((endY-startY)==1)
00524 rotation = 1;
00525 <span class="keywordflow">else</span> <span class="keywordflow">if</span> ((endY-startY)==-1)
00526 rotation = 3;
00527 }
00528
00529 <span class="comment">// Checks</span>
00530 <a class="code" href="a04199.html#a6">nlassert</a> (rotation != 4);
00531
00532 <span class="comment">// Build the vertex array</span>
00533 vector<CVector> vertexArray;
00534 vertexArray.resize (edge.size());
00535
00536 <span class="comment">// Rotate matrix</span>
00537 <a class="code" href="a02851.html">CMatrix</a> mat;
00538 mat.<a class="code" href="a02851.html#NLMISC_1_1CMatrixz1961_0">identity</a>();
00539 mat.<a class="code" href="a02851.html#NLMISC_1_1CMatrixz1965_4">rotateZ</a> ((<span class="keywordtype">float</span>)rotation * (<span class="keywordtype">float</span>)Pi / 2);
00540 mat.<a class="code" href="a02851.html#NLMISC_1_1CMatrixz1961_4">setPos</a> (CVector (vertices[edge[0]].<a class="code" href="a04223.html#a572">x</a>, vertices[edge[0]].<a class="code" href="a04223.html#a573">y</a>, 0));
00541 mat.<a class="code" href="a02851.html#NLMISC_1_1CMatrixz1967_0">invert</a> ();
00542
00543 <span class="comment">// Rotate the array</span>
00544 <span class="keywordflow">for</span> (<a class="code" href="a04558.html#a15">uint</a> i=0; i<edge.size(); i++)
00545 {
00546 <span class="comment">// Get the value on the edge</span>
00547 vertexArray[i] = mat * vertices[edge[i]];
00548 }
00549
00550 <span class="comment">// Build the edge</span>
00551 <a class="code" href="a03764.html#NLLIGO_1_1CZoneTemplater0">_Edges</a>.resize (edgeIndex+1);
00552
00553 <span class="comment">// It must work without errors</span>
00554 CLigoError errorBis;
00555 <span class="keywordflow">if</span> (!<a class="code" href="a03764.html#NLLIGO_1_1CZoneTemplater0">_Edges</a>[edgeIndex].build (vertexArray, edge, rotation, startX, startY, config, errorBis))
00556 {
00557 <span class="comment">// Flat zone</span>
00558 errors.MainError = CLigoError::FlatZone;
00559
00560 <span class="keywordflow">return</span> <span class="keyword">false</span>;
00561 }
00562
00563 <span class="comment">// One more edge</span>
00564 edgeIndex++;
00565
00566 <span class="comment">// Exit ?</span>
00567 <span class="keywordflow">if</span> (vertIte == firstIte)
00568 <span class="keywordflow">break</span>;
00569
00570 <span class="comment">// Clear the temp edge</span>
00571 edge.clear ();
00572
00573 <span class="comment">// Push back the last vertex</span>
00574 edge.push_back (*vertIte);
00575 }
00576
00577 <span class="comment">// Next vertex</span>
00578 vertIte++;
00579
00580 <span class="comment">// End ?</span>
00581 <span class="keywordflow">if</span> (vertIte == listVert.end())
00582 <span class="comment">// Start</span>
00583 vertIte = listVert.begin();
00584 }
00585
00586 <a class="code" href="a04558.html#a10">sint32</a> bestX = 0x7fffffff;
00587 <a class="code" href="a04558.html#a10">sint32</a> bestY = 0x80000000;
00588 <a class="code" href="a04558.html#a15">uint</a> bestEdge = 0xffffffff;
00589
00590 <span class="comment">// Sort edges : the first as the lower x then greater y</span>
00591 <a class="code" href="a04558.html#a15">uint</a> edgeId;
00592 <span class="keywordflow">for</span> (edgeId=0; edgeId<<a class="code" href="a03764.html#NLLIGO_1_1CZoneTemplater0">_Edges</a>.size(); edgeId++)
00593 {
00594 <span class="comment">// Get the matrix</span>
00595 <a class="code" href="a02851.html">CMatrix</a> mat;
00596 <a class="code" href="a03764.html#NLLIGO_1_1CZoneTemplater0">_Edges</a>[edgeId].buildMatrix (mat, config);
00597
00598 <span class="comment">// First vertex</span>
00599 CVector pos = mat * <a class="code" href="a03764.html#NLLIGO_1_1CZoneTemplater0">_Edges</a>[edgeId].getVertex (0);
00600
00601 <span class="comment">// Get X and Y</span>
00602 <a class="code" href="a04558.html#a10">sint32</a> <a class="code" href="a04223.html#a572">x</a> = <a class="code" href="a03764.html#NLLIGO_1_1CZoneTemplateh0">getSnappedIndex</a> (pos.x, config.CellSize, config.Snap);
00603 <a class="code" href="a04558.html#a10">sint32</a> <a class="code" href="a04223.html#a573">y</a> = <a class="code" href="a03764.html#NLLIGO_1_1CZoneTemplateh0">getSnappedIndex</a> (pos.y, config.CellSize, config.Snap);
00604
00605 <span class="comment">// Best ?</span>
00606 <span class="keywordflow">if</span> ((<a class="code" href="a04223.html#a572">x<bestX)||((x==bestX)&&(y></a>bestY)))
00607 {
00608 <span class="comment">// This edgeId is best</span>
00609 bestX=<a class="code" href="a04223.html#a572">x</a>;
00610 bestY=<a class="code" href="a04223.html#a573">y</a>;
00611 bestEdge = edgeId;
00612 }
00613 }
00614
00615 <span class="comment">// Check</span>
00616 <a class="code" href="a04199.html#a6">nlassert</a> (bestEdge!=0xffffffff);
00617
00618 <span class="comment">// Reoder</span>
00619 std::vector<CZoneEdge> newEdge (<a class="code" href="a03764.html#NLLIGO_1_1CZoneTemplater0">_Edges</a>.size());
00620 <span class="keywordflow">for</span> (edgeId=0; edgeId<<a class="code" href="a03764.html#NLLIGO_1_1CZoneTemplater0">_Edges</a>.size(); edgeId++)
00621 {
00622 <span class="comment">// Copy the edge</span>
00623 newEdge[edgeId]=<a class="code" href="a03764.html#NLLIGO_1_1CZoneTemplater0">_Edges</a>[bestEdge++];
00624
00625 <span class="comment">// Next</span>
00626 <span class="keywordflow">if</span> (bestEdge==_Edges.size())
00627 bestEdge=0;
00628 }
00629
00630 <span class="comment">// Copy the final array</span>
00631 <a class="code" href="a03764.html#NLLIGO_1_1CZoneTemplater0">_Edges</a>=newEdge;
00632
00633 <span class="comment">// Return ok</span>
00634 <span class="keywordflow">return</span> <span class="keyword">true</span>;
00635 }
00636 }
00637
00638 <span class="comment">// Errors.</span>
00639 <span class="keywordflow">return</span> <span class="keyword">false</span>;
00640 }
</pre></div> </td>
</tr>
</table>
<a class="anchor" name="NLLIGO_1_1CZoneTemplatea1" doxytag="NLLIGO::CZoneTemplate::getEdges" ></a><p>
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<tr>
<td class="md" nowrap valign="top"> const std::vector<<a class="el" href="a03737.html">CZoneEdge</a>>& NLLIGO::CZoneTemplate::getEdges </td>
<td class="md" valign="top">( </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap> const<code> [inline]</code></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Get the vertex array of the template.
<p>
<p>
Definition at line <a class="el" href="a06781.html#l00068">68</a> of file <a class="el" href="a06781.html">zone_template.h</a>.
<p>
References <a class="el" href="a06781.html#l00088">_Edges</a>.
<p>
Referenced by <a class="el" href="a05907.html#l00038">NLLIGO::CMaterial::build()</a>, and <a class="el" href="a06578.html#l00228">NLLIGO::CTransition::check()</a>.
<p>
<div class="fragment"><pre>00068 { <span class="keywordflow">return</span> <a class="code" href="a03764.html#NLLIGO_1_1CZoneTemplater0">_Edges</a>; }
</pre></div> </td>
</tr>
</table>
<a class="anchor" name="NLLIGO_1_1CZoneTemplatea2" doxytag="NLLIGO::CZoneTemplate::getMask" ></a><p>
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<td class="md" nowrap valign="top"> void NLLIGO::CZoneTemplate::getMask </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">std::vector< bool > & </td>
<td class="mdname" nowrap> <em>mask</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td></td>
<td class="md" nowrap><a class="el" href="a04558.html#a15">uint</a> & </td>
<td class="mdname" nowrap> <em>width</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td></td>
<td class="md" nowrap><a class="el" href="a04558.html#a15">uint</a> & </td>
<td class="mdname" nowrap> <em>height</em></td>
</tr>
<tr>
<td></td>
<td class="md">) </td>
<td class="md" colspan="2"></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Get the mask of the template.
<p>
<p>
Definition at line <a class="el" href="a06780.html#l00667">667</a> of file <a class="el" href="a06780.html">zone_template.cpp</a>.
<p>
References <a class="el" href="a06781.html#l00088">_Edges</a>, <a class="el" href="a05646.html#l01013">height</a>, <a class="el" href="a05622.html#l00290">nlassert</a>, <a class="el" href="a05981.html#l00099">sint32</a>, <a class="el" href="a05981.html#l00105">uint</a>, <a class="el" href="a05981.html#l00100">uint32</a>, <a class="el" href="a05646.html#l01013">width</a>, <a class="el" href="a05646.html#l00236">x</a>, and <a class="el" href="a05646.html#l00236">y</a>.
<p>
<div class="fragment"><pre>00668 {
00669 <span class="comment">// Some constantes</span>
00670 <span class="keyword">const</span> <span class="keyword">static</span> <a class="code" href="a04558.html#a10">sint32</a> addX[4] = { 1, 0, -1, 0 };
00671 <span class="keyword">const</span> <span class="keyword">static</span> <a class="code" href="a04558.html#a10">sint32</a> addY[4] = { 0, 1, 0, -1 };
00672 <span class="keyword">const</span> <span class="keyword">static</span> <a class="code" href="a04558.html#a10">sint32</a> cellX[4] = { 0, -1, -1, 0 };
00673 <span class="keyword">const</span> <span class="keyword">static</span> <a class="code" href="a04558.html#a10">sint32</a> cellY[4] = { 0, 0, -1, -1 };
00674 <span class="keyword">const</span> <span class="keyword">static</span> <a class="code" href="a04558.html#a10">sint32</a> moveX[4] = { 0, 1, 0, -1 };
00675 <span class="keyword">const</span> <span class="keyword">static</span> <a class="code" href="a04558.html#a10">sint32</a> moveY[4] = { -1, 0, 1, 0 };
00676
00677 <span class="comment">// Max</span>
00678 <a class="code" href="a04558.html#a10">sint32</a> xMax = 0x80000000;
00679 <a class="code" href="a04558.html#a10">sint32</a> yMax = 0x80000000;
00680
00681 <span class="comment">// For each edges</span>
00682 <a class="code" href="a04558.html#a15">uint</a> edges;
00683 <span class="keywordflow">for</span> (edges=0; edges<<a class="code" href="a03764.html#NLLIGO_1_1CZoneTemplater0">_Edges</a>.size(); edges++)
00684 {
00685 <span class="comment">// Get the rotation</span>
00686 <a class="code" href="a04558.html#a11">uint32</a> rot = <a class="code" href="a03764.html#NLLIGO_1_1CZoneTemplater0">_Edges</a>[edges].getRotation ();
00687 <a class="code" href="a04199.html#a6">nlassert</a> (rot<4);
00688
00689 <span class="comment">// Get X and Y max coordinates</span>
00690 <a class="code" href="a04558.html#a10">sint32</a> <a class="code" href="a04223.html#a572">x</a> = _Edges[edges].getOffsetX () + addX[rot];
00691 <a class="code" href="a04558.html#a10">sint32</a> <a class="code" href="a04223.html#a573">y</a> = _Edges[edges].getOffsetY () + addY[rot];
00692
00693 <span class="comment">// Greater ?</span>
00694 <span class="keywordflow">if</span> (<a class="code" href="a04223.html#a572">x</a> > xMax)
00695 xMax = <a class="code" href="a04223.html#a572">x</a>;
00696 <span class="keywordflow">if</span> (<a class="code" href="a04223.html#a573">y</a> > yMax)
00697 yMax = <a class="code" href="a04223.html#a573">y</a>;
00698 }
00699
00700 <span class="comment">// Build the array</span>
00701 <a class="code" href="a04223.html#a632">width</a> = (<a class="code" href="a04558.html#a11">uint32</a>) xMax;
00702 <a class="code" href="a04223.html#a633">height</a> = (<a class="code" href="a04558.html#a11">uint32</a>) yMax;
00703
00704 <span class="comment">// Bit array for each cell</span>
00705 vector<uint32> edgeArray (xMax*yMax, 0);
00706
00707 <span class="comment">// Resize it</span>
00708 mask.resize (xMax*yMax, <span class="keyword">false</span>);
00709
00710 <span class="comment">// Set of the cells in the mask</span>
00711 set<pair<sint32, sint32> > setCell;
00712
00713 <span class="comment">// For each edge</span>
00714 <span class="keywordflow">for</span> (edges=0; edges<<a class="code" href="a03764.html#NLLIGO_1_1CZoneTemplater0">_Edges</a>.size(); edges++)
00715 {
00716 <span class="comment">// Get the rotation</span>
00717 <a class="code" href="a04558.html#a11">uint32</a> rot = <a class="code" href="a03764.html#NLLIGO_1_1CZoneTemplater0">_Edges</a>[edges].getRotation ();
00718 <a class="code" href="a04199.html#a6">nlassert</a> (rot<4);
00719
00720 <span class="comment">// Get its x and y cell coordinate</span>
00721 <a class="code" href="a04558.html#a10">sint32</a> <a class="code" href="a04223.html#a572">x</a> = _Edges[edges].getOffsetX () + cellX[rot];
00722 <a class="code" href="a04558.html#a10">sint32</a> <a class="code" href="a04223.html#a573">y</a> = _Edges[edges].getOffsetY () + cellY[rot];
00723
00724 <span class="comment">// Fill the edge array</span>
00725 edgeArray[<a class="code" href="a04223.html#a572">x</a>+<a class="code" href="a04223.html#a573">y</a>*<a class="code" href="a04223.html#a632">width</a>] |= (1<<rot);
00726
00727 <span class="comment">// Insert the cell</span>
00728 setCell.insert ( pair<sint32, sint32> (x, y) );
00729 }
00730
00731 <span class="comment">// Second set</span>
00732 set<pair<sint32, sint32> > setCell2;
00733
00734 <span class="comment">// For each element in the set</span>
00735 set<pair<sint32, sint32> >::iterator ite = setCell.begin();
00736 <span class="keywordflow">while</span> (ite != setCell.end())
00737 {
00738 <span class="comment">// For each direction</span>
00739 <span class="keywordflow">for</span> (<a class="code" href="a04558.html#a15">uint</a> dir=0; dir<4; dir++)
00740 {
00741 <span class="comment">// Get its x and y cell coordinate</span>
00742 <a class="code" href="a04558.html#a10">sint32</a> <a class="code" href="a04223.html#a572">x</a> = ite->first;
00743 <a class="code" href="a04558.html#a10">sint32</a> <a class="code" href="a04223.html#a573">y</a> = ite->second;
00744
00745 <span class="comment">// Edge in this direction ?</span>
00746 <span class="keywordflow">while</span> ( (edgeArray[<a class="code" href="a04223.html#a572">x</a>+<a class="code" href="a04223.html#a573">y</a>*<a class="code" href="a04223.html#a632">width</a>] & (1<<dir) ) == 0)
00747 {
00748 <span class="comment">// Move in this direction</span>
00749 <a class="code" href="a04223.html#a572">x</a> += moveX[dir];
00750 <a class="code" href="a04223.html#a573">y</a> += moveY[dir];
00751
00752 <span class="comment">// insert it</span>
00753 setCell2.insert ( pair<sint32, sint32> (x, y) );
00754
00755 <span class="comment">// Some checks</span>
00756 <a class="code" href="a04199.html#a6">nlassert</a> (x>=0);
00757 <a class="code" href="a04199.html#a6">nlassert</a> (x<(<a class="code" href="a04558.html#a10">sint32</a>)width);
00758 <a class="code" href="a04199.html#a6">nlassert</a> (y>=0);
00759 <a class="code" href="a04199.html#a6">nlassert</a> (y<(<a class="code" href="a04558.html#a10">sint32</a>)height);
00760 }
00761 }
00762
00763 <span class="comment">// Next one</span>
00764 ite++;
00765 }
00766
00767 <span class="comment">// Merge the two set</span>
00768 ite = setCell2.begin();
00769 <span class="keywordflow">while</span> (ite != setCell2.end())
00770 {
00771 <span class="comment">// Merge</span>
00772 setCell.insert (*ite);
00773
00774 <span class="comment">// Next element</span>
00775 ite++;
00776 }
00777
00778 <span class="comment">// Done, fill the array</span>
00779 ite = setCell.begin();
00780 <span class="keywordflow">while</span> (ite != setCell.end())
00781 {
00782 <span class="comment">// Merge</span>
00783 mask[ite->first+ite->second*<a class="code" href="a04223.html#a632">width</a>] = <span class="keyword">true</span>;
00784
00785 <span class="comment">// Next element</span>
00786 ite++;
00787 }
00788 }
</pre></div> </td>
</tr>
</table>
<a class="anchor" name="NLLIGO_1_1CZoneTemplateh0" doxytag="NLLIGO::CZoneTemplate::getSnappedIndex" ></a><p>
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<table cellpadding="0" cellspacing="0" border="0">
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<td class="md" nowrap valign="top"> <a class="el" href="a04558.html#a10">sint32</a> NLLIGO::CZoneTemplate::getSnappedIndex </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">float </td>
<td class="mdname" nowrap> <em>value</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td></td>
<td class="md" nowrap>float </td>
<td class="mdname" nowrap> <em>resolution</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td></td>
<td class="md" nowrap>float </td>
<td class="mdname" nowrap> <em>snap</em></td>
</tr>
<tr>
<td></td>
<td class="md">) </td>
<td class="md" colspan="2"><code> [inline, static, private]</code></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Return the interger index of a snappable value.
<p>
<p>
Definition at line <a class="el" href="a06780.html#l00093">93</a> of file <a class="el" href="a06780.html">zone_template.cpp</a>.
<p>
References <a class="el" href="a05622.html#l00355">nlverify</a>, <a class="el" href="a05981.html#l00099">sint32</a>, and <a class="el" href="a05646.html#l01132">value</a>.
<p>
Referenced by <a class="el" href="a06780.html#l00107">build()</a>.
<p>
<div class="fragment"><pre>00094 {
00095 <span class="comment">// Snapped</span>
00096 <span class="keywordtype">float</span> snapped = <a class="code" href="a04223.html#a658">value</a>;
00097
00098 <span class="comment">// This value must be snapped</span>
00099 <a class="code" href="a04199.html#a9">nlverify</a> (snapOnGrid (snapped, resolution, snap));
00100
00101 <span class="comment">// Return the index</span>
00102 <span class="keywordflow">return</span> (<a class="code" href="a04558.html#a10">sint32</a>) floor ( (snapped / resolution) + 0.5f );
00103 }
</pre></div> </td>
</tr>
</table>
<a class="anchor" name="NLLIGO_1_1CZoneTemplateh1" doxytag="NLLIGO::CZoneTemplate::isSnapedOnGrid" ></a><p>
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<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> bool NLLIGO::CZoneTemplate::isSnapedOnGrid </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">float </td>
<td class="mdname" nowrap> <em>value</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td></td>
<td class="md" nowrap>float </td>
<td class="mdname" nowrap> <em>resolution</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td></td>
<td class="md" nowrap>float </td>
<td class="mdname" nowrap> <em>snap</em></td>
</tr>
<tr>
<td></td>
<td class="md">) </td>
<td class="md" colspan="2"><code> [inline, static, private]</code></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Return true if this value is snapped.
<p>
<p>
Definition at line <a class="el" href="a06780.html#l00084">84</a> of file <a class="el" href="a06780.html">zone_template.cpp</a>.
<p>
References <a class="el" href="a06780.html#l00052">snapOnGrid()</a>, and <a class="el" href="a05646.html#l01132">value</a>.
<p>
Referenced by <a class="el" href="a06780.html#l00107">build()</a>.
<p>
<div class="fragment"><pre>00085 {
00086 <span class="comment">// Snapped</span>
00087 <span class="keywordtype">float</span> snapped = <a class="code" href="a04223.html#a658">value</a>;
00088 <span class="keywordflow">return</span> <a class="code" href="a03764.html#NLLIGO_1_1CZoneTemplateh3">snapOnGrid</a> (snapped, resolution, snap);
00089 }
</pre></div> </td>
</tr>
</table>
<a class="anchor" name="NLLIGO_1_1CZoneTemplatea3" doxytag="NLLIGO::CZoneTemplate::serial" ></a><p>
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<td class="md" nowrap valign="top"> void NLLIGO::CZoneTemplate::serial </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top"><a class="el" href="a02270.html">NLMISC::IStream</a> & </td>
<td class="mdname1" valign="top" nowrap> <em>s</em> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Serialisation.
<p>
<p>
Definition at line <a class="el" href="a06780.html#l00644">644</a> of file <a class="el" href="a06780.html">zone_template.cpp</a>.
<p>
References <a class="el" href="a06781.html#l00088">_Edges</a>, and <a class="el" href="a05646.html#l00977">s</a>.
<p>
<div class="fragment"><pre>00645 {
00646 <span class="comment">// open an XML node</span>
00647 <a class="code" href="a04223.html#a626">s</a>.xmlPush (<span class="stringliteral">"LIGO_ZONE_TEMPLATE"</span>);
00648
00649 <span class="comment">// An header file</span>
00650 <a class="code" href="a04223.html#a626">s</a>.serialCheck (string (<span class="stringliteral">"LigoZoneTemplate"</span>) );
00651
00652 <span class="comment">// Node for the boundaries</span>
00653 <a class="code" href="a04223.html#a626">s</a>.xmlPush (<span class="stringliteral">"EDGES"</span>);
00654
00655 <span class="comment">// Serial the Vertices</span>
00656 <a class="code" href="a04223.html#a626">s</a>.serialCont (_Edges);
00657
00658 <span class="comment">// Node for the boundaries</span>
00659 <a class="code" href="a04223.html#a626">s</a>.xmlPop ();
00660
00661 <span class="comment">// Close the node</span>
00662 <a class="code" href="a04223.html#a626">s</a>.xmlPop ();
00663 }
</pre></div> </td>
</tr>
</table>
<a class="anchor" name="NLLIGO_1_1CZoneTemplateh2" doxytag="NLLIGO::CZoneTemplate::snap" ></a><p>
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<tr>
<td class="md" nowrap valign="top"> void NLLIGO::CZoneTemplate::snap </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">float & </td>
<td class="mdname" nowrap> <em>value</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td></td>
<td class="md" nowrap>float </td>
<td class="mdname" nowrap> <em>snap</em></td>
</tr>
<tr>
<td></td>
<td class="md">) </td>
<td class="md" colspan="2"><code> [inline, static, private]</code></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Round a value on the snap resolution.
<p>
<p>
Definition at line <a class="el" href="a06780.html#l00044">44</a> of file <a class="el" href="a06780.html">zone_template.cpp</a>.
<p>
References <a class="el" href="a05646.html#l01132">value</a>.
<p>
<div class="fragment"><pre>00045 {
00046 <span class="comment">// Snap it</span>
00047 <a class="code" href="a04223.html#a658">value</a> = snap * (<span class="keywordtype">float</span>) floor ( (value / snap) + 0.5f );
00048 }
</pre></div> </td>
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</table>
<a class="anchor" name="NLLIGO_1_1CZoneTemplateh3" doxytag="NLLIGO::CZoneTemplate::snapOnGrid" ></a><p>
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<td class="md" nowrap valign="top"> bool NLLIGO::CZoneTemplate::snapOnGrid </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">float & </td>
<td class="mdname" nowrap> <em>value</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td></td>
<td class="md" nowrap>float </td>
<td class="mdname" nowrap> <em>resolution</em>, </td>
</tr>
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<td class="md" nowrap align="right"></td>
<td></td>
<td class="md" nowrap>float </td>
<td class="mdname" nowrap> <em>snap</em></td>
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<td></td>
<td class="md">) </td>
<td class="md" colspan="2"><code> [inline, static, private]</code></td>
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</td>
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<table cellspacing=5 cellpadding=0 border=0>
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<td>
</td>
<td>
<p>
Snap a value on the grid.
<p>
<p>
Definition at line <a class="el" href="a06780.html#l00052">52</a> of file <a class="el" href="a06780.html">zone_template.cpp</a>.
<p>
References <a class="el" href="a05622.html#l00290">nlassert</a>, and <a class="el" href="a05646.html#l01132">value</a>.
<p>
Referenced by <a class="el" href="a06780.html#l00084">isSnapedOnGrid()</a>.
<p>
<div class="fragment"><pre>00053 {
00054 <span class="comment">// Calc the floor</span>
00055 <span class="keywordtype">float</span> _floor = (<span class="keywordtype">float</span>) ( resolution * floor (value / resolution) );
00056 <a class="code" href="a04199.html#a6">nlassert</a> (_floor<=value);
00057
00058 <span class="comment">// Calc the remainder</span>
00059 <span class="keywordtype">float</span> remainder = <a class="code" href="a04223.html#a658">value</a> - _floor;
00060 <span class="comment">//nlassert ( (remainder>=0) && (remainder<resolution) );</span>
00061
00062 <span class="comment">// Check the snape</span>
00063 <span class="keywordflow">if</span> ( remainder <= snap )
00064 {
00065 <span class="comment">// Flag it</span>
00066 <a class="code" href="a04223.html#a658">value</a> = _floor;
00067
00068 <span class="comment">// Floor is good</span>
00069 <span class="keywordflow">return</span> <span class="keyword">true</span>;
00070 }
00071 <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( (resolution - remainder) <= snap )
00072 {
00073 <span class="comment">// Flag it</span>
00074 <a class="code" href="a04223.html#a658">value</a> = _floor + resolution;
00075
00076 <span class="comment">// Floor + resolution is good</span>
00077 <span class="keywordflow">return</span> <span class="keyword">true</span>;
00078 }
00079 <span class="keywordflow">return</span> <span class="keyword">false</span>;
00080 }
</pre></div> </td>
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</table>
<hr><h2>Field Documentation</h2>
<a class="anchor" name="NLLIGO_1_1CZoneTemplater0" doxytag="NLLIGO::CZoneTemplate::_Edges" ></a><p>
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<td class="md" nowrap valign="top"> std::vector<<a class="el" href="a03737.html">CZoneEdge</a>> <a class="el" href="a03764.html#NLLIGO_1_1CZoneTemplater0">NLLIGO::CZoneTemplate::_Edges</a><code> [private]</code>
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</td>
<td>
<p>
Vertex array.
<p>
<p>
Definition at line <a class="el" href="a06781.html#l00088">88</a> of file <a class="el" href="a06781.html">zone_template.h</a>.
<p>
Referenced by <a class="el" href="a06780.html#l00107">build()</a>, <a class="el" href="a06781.html#l00068">getEdges()</a>, <a class="el" href="a06780.html#l00667">getMask()</a>, and <a class="el" href="a06780.html#l00644">serial()</a>. </td>
</tr>
</table>
<hr>The documentation for this class was generated from the following files:<ul>
<li><a class="el" href="a06781.html">zone_template.h</a><li><a class="el" href="a06780.html">zone_template.cpp</a></ul>
<hr size="1"><address style="align: right;"><small>Generated on Tue Mar 16 12:52:18 2004 for NeL by
<a href="http://www.doxygen.org/index.html">
<img src="doxygen.png" alt="doxygen" align="middle" border=0 >
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