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<title>NeL: NLPACS::CEdgeQuad class Reference</title>
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<h1>NLPACS::CEdgeQuad Class Reference</h1><code>#include <<a class="el" href="a05667.html">edge_quad.h</a>></code>
<p>
<hr><a name="_details"></a><h2>Detailed Description</h2>
a quadgrid of list of edge chain. <dl compact><dt><b>Author:</b></dt><dd>Benjamin Legros <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="a05667.html#l00061">61</a> of file <a class="el" href="a05667.html">edge_quad.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>void </td><td class="memItemRight" valign=bottom><a class="el" href="a02450.html#NLPACS_1_1CEdgeQuada0">build</a> (const <a class="el" href="a02492.html">CExteriorMesh</a> &em, const <a class="el" href="a02588.html">CGlobalRetriever</a> &global, <a class="el" href="a02387.html">CCollisionSurfaceTemp</a> &cst, <a class="el" href="a04558.html#a11">uint32</a> thisInstance)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">build a chain quad, with a list of exterior Edges and the global retriever <a href="#NLPACS_1_1CEdgeQuada0"></a><br><br></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top> </td><td class="memItemRight" valign=bottom><a class="el" href="a02450.html#NLPACS_1_1CEdgeQuada1">CEdgeQuad</a> (const <a class="el" href="a02450.html">CEdgeQuad</a> &o)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Copy Constructor. <a href="#NLPACS_1_1CEdgeQuada1"></a><br><br></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top> </td><td class="memItemRight" valign=bottom><a class="el" href="a02450.html#NLPACS_1_1CEdgeQuada2">CEdgeQuad</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Constructor. <a href="#NLPACS_1_1CEdgeQuada2"></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="a02450.html#NLPACS_1_1CEdgeQuada3">clear</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">clear <a href="#NLPACS_1_1CEdgeQuada3"></a><br><br></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>const std::vector< <a class="el" href="a02491.html">CExteriorEdgeEntry</a> > & </td><td class="memItemRight" valign=bottom><a class="el" href="a02450.html#NLPACS_1_1CEdgeQuada4">getEdgeEntries</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get the whole set of edge entries. <a href="#NLPACS_1_1CEdgeQuada4"></a><br><br></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>const <a class="el" href="a02491.html">CExteriorEdgeEntry</a> & </td><td class="memItemRight" valign=bottom><a class="el" href="a02450.html#NLPACS_1_1CEdgeQuada5">getEdgeEntry</a> (<a class="el" href="a04558.html#a15">uint</a> entry) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get a single edge entry. <a href="#NLPACS_1_1CEdgeQuada5"></a><br><br></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top><a class="el" href="a02450.html">CEdgeQuad</a> & </td><td class="memItemRight" valign=bottom><a class="el" href="a02450.html#NLPACS_1_1CEdgeQuada6">operator=</a> (const <a class="el" href="a02450.html">CEdgeQuad</a> &o)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">operator=. <a href="#NLPACS_1_1CEdgeQuada6"></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="a02450.html#NLPACS_1_1CEdgeQuada7">removeLinks</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="a02450.html#NLPACS_1_1CEdgeQuada8">removeLinks</a> (<a class="el" href="a04558.html#a10">sint32</a> instanceId)</td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top><a class="el" href="a04558.html#a14">sint</a> </td><td class="memItemRight" valign=bottom><a class="el" href="a02450.html#NLPACS_1_1CEdgeQuada9">selectEdges</a> (<a class="el" href="a03128.html">CVector</a> start, <a class="el" href="a03128.html">CVector</a> end, <a class="el" href="a02387.html">CCollisionSurfaceTemp</a> &cst) const </td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top><a class="el" href="a04558.html#a14">sint</a> </td><td class="memItemRight" valign=bottom><a class="el" href="a02450.html#NLPACS_1_1CEdgeQuada10">selectEdges</a> (const <a class="el" href="a02156.html">NLMISC::CAABBox</a> &bbox, <a class="el" href="a02387.html">CCollisionSurfaceTemp</a> &cst) const </td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="a02450.html#NLPACS_1_1CEdgeQuada11">serial</a> (<a class="el" href="a02270.html">NLMISC::IStream</a> &f)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">serial. <a href="#NLPACS_1_1CEdgeQuada11"></a><br><br></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top> </td><td class="memItemRight" valign=bottom><a class="el" href="a02450.html#NLPACS_1_1CEdgeQuada12">~CEdgeQuad</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Destructor. <a href="#NLPACS_1_1CEdgeQuada12"></a><br><br></td></tr>
<tr><td colspan=2><br><h2>Private Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="a02450.html#NLPACS_1_1CEdgeQuadd0">getGridBounds</a> (<a class="el" href="a04558.html#a10">sint32</a> &x0, <a class="el" href="a04558.html#a10">sint32</a> &y0, <a class="el" href="a04558.html#a10">sint32</a> &x1, <a class="el" href="a04558.html#a10">sint32</a> &y1, const <a class="el" href="a03128.html">CVector</a> &minP, const <a class="el" href="a03128.html">CVector</a> &maxP) const </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="a02491.html">CExteriorEdgeEntry</a> > </td><td class="memItemRight" valign=bottom><a class="el" href="a02450.html#NLPACS_1_1CEdgeQuadr0">_EdgeEntries</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">The real exterior edge entries. <a href="#NLPACS_1_1CEdgeQuadr0"></a><br><br></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top><a class="el" href="a04558.html#a11">uint32</a> </td><td class="memItemRight" valign=bottom><a class="el" href="a02450.html#NLPACS_1_1CEdgeQuadr1">_Height</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Height of the quadgrid. <a href="#NLPACS_1_1CEdgeQuadr1"></a><br><br></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>std::vector< <a class="el" href="a04558.html#a7">uint8</a> * > </td><td class="memItemRight" valign=bottom><a class="el" href="a02450.html#NLPACS_1_1CEdgeQuadr2">_Quad</a></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top><a class="el" href="a04558.html#a7">uint8</a> * </td><td class="memItemRight" valign=bottom><a class="el" href="a02450.html#NLPACS_1_1CEdgeQuadr3">_QuadData</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Single memory block of <a class="el" href="a02491.html">CExteriorEdgeEntry</a> chains. <a href="#NLPACS_1_1CEdgeQuadr3"></a><br><br></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top><a class="el" href="a04558.html#a11">uint32</a> </td><td class="memItemRight" valign=bottom><a class="el" href="a02450.html#NLPACS_1_1CEdgeQuadr4">_QuadDataLen</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">size (in byte) of _QuadData. <a href="#NLPACS_1_1CEdgeQuadr4"></a><br><br></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top><a class="el" href="a04558.html#a11">uint32</a> </td><td class="memItemRight" valign=bottom><a class="el" href="a02450.html#NLPACS_1_1CEdgeQuadr5">_Width</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Width of the quadgrid. <a href="#NLPACS_1_1CEdgeQuadr5"></a><br><br></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="a02450.html#NLPACS_1_1CEdgeQuadr6">_X</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Postion of the chainquad. <a href="#NLPACS_1_1CEdgeQuadr6"></a><br><br></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="a02450.html#NLPACS_1_1CEdgeQuadr7">_Y</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Postion of the chainquad. <a href="#NLPACS_1_1CEdgeQuadr7"></a><br><br></td></tr>
<tr><td colspan=2><br><h2>Static Private Attributes</h2></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>const float </td><td class="memItemRight" valign=bottom><a class="el" href="a02450.html#NLPACS_1_1CEdgeQuadv0">_QuadElementSize</a> = 4</td></tr>
</table>
<hr><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" name="NLPACS_1_1CEdgeQuada2" doxytag="NLPACS::CEdgeQuad::CEdgeQuad" ></a><p>
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<td class="md" nowrap valign="top"> NLPACS::CEdgeQuad::CEdgeQuad </td>
<td class="md" valign="top">( </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap></td>
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<table cellspacing=5 cellpadding=0 border=0>
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<td>
</td>
<td>
<p>
Constructor.
<p>
<p>
Definition at line <a class="el" href="a05666.html#l00044">44</a> of file <a class="el" href="a05666.html">edge_quad.cpp</a>.
<p>
<div class="fragment"><pre>00045 {
00046 <a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr3">_QuadData</a>= NULL;
00047 <a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr4">_QuadDataLen</a>= 0;
00048 }
</pre></div> </td>
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</table>
<a class="anchor" name="NLPACS_1_1CEdgeQuada1" doxytag="NLPACS::CEdgeQuad::CEdgeQuad" ></a><p>
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<td class="md" nowrap valign="top"> NLPACS::CEdgeQuad::CEdgeQuad </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">const <a class="el" href="a02450.html">CEdgeQuad</a> & </td>
<td class="mdname1" valign="top" nowrap> <em>o</em> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap></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>
Copy Constructor.
<p>
<p>
Definition at line <a class="el" href="a05666.html#l00055">55</a> of file <a class="el" href="a05666.html">edge_quad.cpp</a>.
<p>
<div class="fragment"><pre>00056 {
00057 <a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr3">_QuadData</a>= NULL;
00058 <a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr4">_QuadDataLen</a>= 0;
00059 *<span class="keyword">this</span>= o;
00060 }
</pre></div> </td>
</tr>
</table>
<a class="anchor" name="NLPACS_1_1CEdgeQuada12" doxytag="NLPACS::CEdgeQuad::~CEdgeQuad" ></a><p>
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<td class="md" nowrap valign="top"> NLPACS::CEdgeQuad::~<a class="el" href="a02450.html">CEdgeQuad</a> </td>
<td class="md" valign="top">( </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap></td>
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<td>
</td>
<td>
<p>
Destructor.
<p>
<p>
Definition at line <a class="el" href="a05666.html#l00050">50</a> of file <a class="el" href="a05666.html">edge_quad.cpp</a>.
<p>
References <a class="el" href="a05666.html#l00100">clear()</a>.
<p>
<div class="fragment"><pre>00051 {
00052 <a class="code" href="a02450.html#NLPACS_1_1CEdgeQuada3">clear</a>();
00053 }
</pre></div> </td>
</tr>
</table>
<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="NLPACS_1_1CEdgeQuada0" doxytag="NLPACS::CEdgeQuad::build" ></a><p>
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<td class="md" nowrap valign="top"> void NLPACS::CEdgeQuad::build </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">const <a class="el" href="a02492.html">CExteriorMesh</a> & </td>
<td class="mdname" nowrap> <em>em</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td></td>
<td class="md" nowrap>const <a class="el" href="a02588.html">CGlobalRetriever</a> & </td>
<td class="mdname" nowrap> <em>global</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td></td>
<td class="md" nowrap><a class="el" href="a02387.html">CCollisionSurfaceTemp</a> & </td>
<td class="mdname" nowrap> <em>cst</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td></td>
<td class="md" nowrap><a class="el" href="a04558.html#a11">uint32</a> </td>
<td class="mdname" nowrap> <em>thisInstance</em></td>
</tr>
<tr>
<td></td>
<td class="md">) </td>
<td class="md" colspan="2"></td>
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<td>
</td>
<td>
<p>
build a chain quad, with a list of exterior Edges and the global retriever
<p>
<p>
Definition at line <a class="el" href="a05666.html#l00130">130</a> of file <a class="el" href="a05666.html">edge_quad.cpp</a>.
<p>
References <a class="el" href="a05667.html#l00145">_EdgeEntries</a>, <a class="el" href="a05578.html#l00106">NLPACS::CCollisionSurfaceDesc::ContactSurface</a>, <a class="el" href="a05578.html#l00103">NLPACS::CCollisionSurfaceDesc::ContactTime</a>, <a class="el" href="a05384.html#l00215">NLMISC::CAABBox::extend()</a>, <a class="el" href="a05693.html#l00117">NLPACS::CExteriorMesh::getEdges()</a>, <a class="el" href="a05666.html#l00115">getGridBounds()</a>, <a class="el" href="a05762.html#l00208">NLPACS::CGlobalRetriever::getInstance()</a>, <a class="el" href="a05693.html#l00133">NLPACS::CExteriorMesh::getLink()</a>, <a class="el" href="a05385.html#l00087">NLMISC::CAABBox::getMax()</a>, <a class="el" href="a05385.html#l00086">NLMISC::CAABBox::getMin()</a>, <a class="el" href="a06338.html#l00176">NLPACS::CRetrieverInstance::getOrigin()</a>, <a class="el" href="a06605.html#l00083">NLPACS::UGlobalPosition::InstanceId</a>, <a class="el" href="a05646.html#l00235">len</a>, <a class="el" href="a06605.html#l00086">NLPACS::UGlobalPosition::LocalPosition</a>, <a class="el" href="a06682.html#l00192">NLMISC::CVector::maxof()</a>, <a class="el" href="a06682.html#l00186">NLMISC::CVector::minof()</a>, <a class="el" href="a05622.html#l00154">nlerror</a>, <a class="el" href="a05622.html#l00111">nlinfo</a>, <a class="el" href="a05622.html#l00135">nlwarning</a>, <a class="el" href="a05761.html#l00482">NLPACS::CGlobalRetriever::retrievePosition()</a>, <a class="el" href="a05578.html#l00069">NLPACS::CSurfaceIdent::RetrieverInstanceId</a>, <a class="el" href="a05385.html#l00066">NLMISC::CAABBox::setCenter()</a>, <a class="el" href="a05981.html#l00104">sint</a>, <a class="el" href="a05981.html#l00099">sint32</a>, <a class="el" href="a06605.html#l00048">NLPACS::ULocalPosition::Surface</a>, <a class="el" href="a05578.html#l00071">NLPACS::CSurfaceIdent::SurfaceId</a>, <a class="el" href="a05578.html#l00110">NLPACS::TCollisionSurfaceDescVector</a>, <a class="el" href="a05761.html#l01864">NLPACS::CGlobalRetriever::testCylinderMove()</a>, <a class="el" href="a05981.html#l00105">uint</a>, <a class="el" href="a05981.html#l00098">uint16</a>, <a class="el" href="a05981.html#l00100">uint32</a>, <a class="el" href="a05981.html#l00096">uint8</a>, <a class="el" href="a05762.html#l00461">NLPACS::CGlobalRetriever::updateHeight()</a>, <a class="el" href="a05646.html#l00236">x</a>, <a class="el" href="a06673.html#l00051">NLMISC::CVector::x</a>, <a class="el" href="a05646.html#l00236">y</a>, and <a class="el" href="a06673.html#l00051">NLMISC::CVector::y</a>.
<p>
Referenced by <a class="el" href="a06337.html#l00139">NLPACS::CRetrieverInstance::initEdgeQuad()</a>.
<p>
<div class="fragment"><pre>00134 {
00135 <span class="keyword">const</span> std::vector<CExteriorMesh::CEdge> &edges = em.getEdges();
00136
00137 vector< list<uint16> > tempQuad;
00138 <a class="code" href="a04558.html#a14">sint</a> i, j;
00139
00140 <span class="comment">// first, clear any pr-build.</span>
00141 <a class="code" href="a05378.html#a381">contReset</a>(_Quad);
00142 <span class="keyword">delete</span> [] <a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr3">_QuadData</a>;
00143 <a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr3">_QuadData</a>= NULL;
00144 <a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr4">_QuadDataLen</a>= 0;
00145
00146 <span class="comment">// don't care about the origin of the instance</span>
00147 CVector origin = global.getInstance(thisInstance).getOrigin();
00148
00149 <span class="comment">// 0. Find BBox of the grid. Allocate grid.</span>
00150 <span class="comment">//=========================================</span>
00151 <span class="keywordtype">bool</span> first=<span class="keyword">true</span>;
00152 <a class="code" href="a02156.html">CAABBox</a> chainquadBBox;
00153 <span class="comment">// run all chains.</span>
00154 <span class="keywordflow">for</span> (i=0; i<(<a class="code" href="a04558.html#a14">sint</a>)edges.size()-1; i++)
00155 {
00156 <span class="comment">// enlarge bbox.</span>
00157 <span class="keywordflow">if</span> (first)
00158 first= <span class="keyword">false</span>, chainquadBBox.<a class="code" href="a02156.html#NLMISC_1_1CAABBoxz1902_1">setCenter</a>(edges[i].Start);
00159 <span class="keywordflow">else</span>
00160 chainquadBBox.<a class="code" href="a02156.html#NLMISC_1_1CAABBoxExtz1902_0">extend</a>(edges[i].Start);
00161 }
00162
00163 <span class="comment">// compute X,Y,Width, Height.</span>
00164 <a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr6">_X</a>= (<a class="code" href="a04558.html#a10">sint32</a>)floor(chainquadBBox.<a class="code" href="a02156.html#NLMISC_1_1CAABBoxz1904_5">getMin</a>().x / <a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadv0">_QuadElementSize</a>);
00165 <a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr7">_Y</a>= (<a class="code" href="a04558.html#a10">sint32</a>)floor(chainquadBBox.<a class="code" href="a02156.html#NLMISC_1_1CAABBoxz1904_5">getMin</a>().y / <a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadv0">_QuadElementSize</a>);
00166 <a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr5">_Width</a>= (<a class="code" href="a04558.html#a10">sint32</a>)ceil(chainquadBBox.<a class="code" href="a02156.html#NLMISC_1_1CAABBoxz1904_3">getMax</a>().x / <a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadv0">_QuadElementSize</a>) - <a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr6">_X</a>;
00167 <a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr1">_Height</a>= (<a class="code" href="a04558.html#a10">sint32</a>)ceil(chainquadBBox.<a class="code" href="a02156.html#NLMISC_1_1CAABBoxz1904_3">getMax</a>().y / <a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadv0">_QuadElementSize</a>) - <a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr7">_Y</a>;
00168
00169 tempQuad.resize(_Width*_Height);
00170 <a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr2">_Quad</a>.resize(_Width*_Height, NULL);
00171
00172
00173 <span class="comment">// 1. For each edge, add them to the quadgrid.</span>
00174 <span class="comment">//=========================================</span>
00175 <span class="comment">// run all chains.</span>
00176 <span class="keywordflow">for</span> (i=0; i<(<a class="code" href="a04558.html#a14">sint</a>)edges.size()-1; i++)
00177 {
00178 <span class="keywordflow">if</span> (edges[i].Link == -2)
00179 <span class="keywordflow">continue</span>;
00180
00181 <span class="keywordtype">float</span> dnorm = (edges[i+1].Start-edges[i].Start).norm();
00182 <a class="code" href="a04558.html#a15">uint</a> numStep = (<a class="code" href="a04558.html#a15">uint</a>)(dnorm/0.1f)+1;
00183 <a class="code" href="a04558.html#a15">uint</a> step;
00184
00185 CVector pbegin = edges[i].Start+origin,
00186 pend = edges[i+1].Start+origin;
00187
00188 CVector opbegin = edges[i].Start,
00189 opend = edges[i+1].Start;
00190
00191 <span class="keywordflow">for</span> (step=0; step<numStep; ++step)
00192 {
00193 <span class="keywordtype">float</span> lambda0 = (<span class="keywordtype">float</span>)(step)/(<span class="keywordtype">float</span>)(numStep);
00194 <span class="keywordtype">float</span> lambda1 = (<span class="keywordtype">float</span>)(step+1)/(<span class="keywordtype">float</span>)(numStep);
00195 CVector p0 = pbegin*(1.0f-lambda0)+pend*(lambda0),
00196 p1 = pbegin*(1.0f-lambda1)+pend*(lambda1);
00197 CVector op0 = opbegin*(1.0f-lambda0)+opend*(lambda0),
00198 op1 = opbegin*(1.0f-lambda1)+opend*(lambda1);
00199 CVector s0, s1,
00200 mins, maxs;
00201
00202 <a class="code" href="a04558.html#a15">uint</a> prevEdge = (i-1)%(edges.size()-1);
00203 <span class="keywordtype">bool</span> prio0 = (edges[i].Link!=-1) || (edges[prevEdge].Link!=-1);
00204
00205 UGlobalPosition gp0 = global.retrievePosition(p0);
00206 global.updateHeight(gp0);
00207 UGlobalPosition gp1 = global.retrievePosition(p1);
00208 global.updateHeight(gp1);
00209
00210 <span class="keywordflow">if</span> (!prio0)
00211 {
00212 swap(p0, p1);
00213 swap(op0, op1);
00214 swap(gp0, gp1);
00215 }
00216
00217 <span class="keywordflow">if</span> (gp0.InstanceId == -1)
00218 {
00219 swap(p0, p1);
00220 swap(op0, op1);
00221 swap(gp0, gp1);
00222 }
00223
00224 <span class="keyword">const</span> <a class="code" href="a05380.html#a0">TCollisionSurfaceDescVector</a> *pcd = global.testCylinderMove(gp0, p1-p0, 0.01f, cst);
00225
00226 <span class="keywordflow">if</span> (pcd == NULL)
00227 {
00228 <span class="comment">// nlwarning("in CEdgeQuad::build(): testCylinderMove() returned NULL");</span>
00229 <span class="keywordflow">continue</span>;
00230 }
00231
00232 <a class="code" href="a05380.html#a0">TCollisionSurfaceDescVector</a> cd = (*pcd);
00233
00234 <span class="keywordflow">if</span> (edges[i].Link != -1 && cd.size() > 0)
00235 {
00236 <a class="code" href="a04199.html#a2">nlwarning</a> (<span class="stringliteral">"In NLPACS::CEdgeQuad::build()"</span>);
00237 <a class="code" href="a04199.html#a2">nlwarning</a> (<span class="stringliteral">"ERROR: exterior edge %d with interior link crosses some surfaces"</span>, i);
00238 cd.clear ();
00239 }
00240
00241 <span class="comment">// add start surface to the collision description</span>
00242 CCollisionSurfaceDesc stcd;
00243 stcd.ContactTime = 0.0f;
00244 stcd.ContactSurface.RetrieverInstanceId = gp0.InstanceId;
00245 stcd.ContactSurface.SurfaceId = gp0.LocalPosition.Surface;
00246 cd.insert(cd.begin(), stcd);
00247
00248 <span class="comment">// get the surface, chain ...</span>
00249 <a class="code" href="a04558.html#a14">sint</a> edgeId = i;
00250 <a class="code" href="a04558.html#a9">uint16</a> chainId;
00251
00252 CSurfaceIdent interior;
00253 <span class="keywordflow">if</span> (edges[i].Link == -1)
00254 {
00255 interior.RetrieverInstanceId = -1;
00256 interior.SurfaceId = -1;
00257 chainId = 0xFFFF;
00258 }
00259 <span class="keywordflow">else</span>
00260 {
00261 interior.RetrieverInstanceId = thisInstance;
00262 interior.SurfaceId = em.getLink(edges[i].Link).SurfaceId;
00263 chainId = em.getLink(edges[i].Link).ChainId;
00264 }
00265
00266
00267 <span class="comment">// add end point to the collision description</span>
00268 stcd = cd.back();
00269 stcd.ContactTime = 1.0f;
00270 cd.push_back(stcd);
00271
00272 <span class="keywordflow">for</span> (j=0; j<(<a class="code" href="a04558.html#a14">sint</a>)cd.size()-1; ++j)
00273 {
00274 s0 = op0*(<span class="keywordtype">float</span>)(1.0-cd[j].ContactTime) + op1*(<span class="keywordtype">float</span>)(cd[j].ContactTime);
00275 s1 = op0*(<span class="keywordtype">float</span>)(1.0-cd[j+1].ContactTime) + op1*(<span class="keywordtype">float</span>)(cd[j+1].ContactTime);
00276
00277 mins.minof(s0, s1);
00278 maxs.maxof(s0, s1);
00279
00280 <span class="comment">// PrecisionPb: extend a little this edge. This is important for special case like borders on zones.</span>
00281 <span class="keywordflow">if</span>(mins.x-maxs.x==0)
00282 mins.x-=0.001f, maxs.x+=0.001f;
00283 <span class="keywordflow">if</span>(mins.y-maxs.y==0)
00284 mins.y-=0.001f, maxs.y+=0.001f;
00285
00286 <span class="comment">// get bounding coordinate of this edge in the quadgrid.</span>
00287 <a class="code" href="a04558.html#a10">sint32</a> x0, y0, x1, y1;
00288 <a class="code" href="a04558.html#a14">sint</a> <a class="code" href="a04223.html#a572">x</a>, <a class="code" href="a04223.html#a573">y</a>;
00289 <a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadd0">getGridBounds</a>(x0, y0, x1, y1, mins, maxs);
00290
00291 CSurfaceIdent exterior = cd[j].ContactSurface;
00292
00293 <a class="code" href="a04558.html#a15">uint</a> entry;
00294 <span class="keywordflow">for</span> (entry=0; entry<<a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr0">_EdgeEntries</a>.size(); ++entry)
00295 {
00296 <span class="keywordflow">if</span> (<a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr0">_EdgeEntries</a>[entry].EdgeId == edgeId &&
00297 <a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr0">_EdgeEntries</a>[entry].Exterior == exterior)
00298 {
00299 <span class="keywordflow">if</span> (_EdgeEntries[entry].ChainId != chainId ||
00300 _EdgeEntries[entry].Interior != interior)
00301 {
00302 <a class="code" href="a04199.html#a2">nlwarning</a>(<span class="stringliteral">"In NLPACS::CEdgeQuad::build()"</span>);
00303 <a class="code" href="a04199.html#a3">nlerror</a>(<span class="stringliteral">"exterior edge %d has different interior linkage"</span>, edgeId);
00304 }
00305
00306 <span class="keywordflow">break</span>;
00307 }
00308 }
00309
00310 <span class="comment">// if this entry didn't exist before create a new one...</span>
00311 <span class="keywordflow">if</span> (entry == <a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr0">_EdgeEntries</a>.size())
00312 {
00313 <a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr0">_EdgeEntries</a>.push_back(CExteriorEdgeEntry());
00314 <a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr0">_EdgeEntries</a>.back().EdgeId = edgeId;
00315 <a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr0">_EdgeEntries</a>.back().ChainId = chainId;
00316 <a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr0">_EdgeEntries</a>.back().Interior = interior;
00317 <a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr0">_EdgeEntries</a>.back().Exterior = exterior;
00318 }
00319
00320 <span class="comment">// add this edge to all the quadnode it touches.</span>
00321 <span class="keywordflow">for</span>(<a class="code" href="a04223.html#a573">y</a>=y0; <a class="code" href="a04223.html#a573">y</a><y1; <a class="code" href="a04223.html#a573">y</a>++)
00322 {
00323 <span class="keywordflow">for</span>(<a class="code" href="a04223.html#a572">x</a>=x0; <a class="code" href="a04223.html#a572">x</a><x1; <a class="code" href="a04223.html#a572">x</a>++)
00324 {
00325 <span class="comment">// check we don't push this entry twice</span>
00326 <a class="code" href="a03889.html">list<uint16></a>::iterator it;
00327 <span class="keywordflow">for</span> (it=tempQuad[<a class="code" href="a04223.html#a573">y</a>*<a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr5">_Width</a>+<a class="code" href="a04223.html#a572">x</a>].begin(); it!=tempQuad[<a class="code" href="a04223.html#a573">y</a>*<a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr5">_Width</a>+<a class="code" href="a04223.html#a572">x</a>].end(); ++it)
00328 <span class="keywordflow">if</span> (entry == *it)
00329 <span class="keywordflow">break</span>;
00330 <span class="keywordflow">if</span> (it == tempQuad[<a class="code" href="a04223.html#a573">y</a>*<a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr5">_Width</a>+<a class="code" href="a04223.html#a572">x</a>].end())
00331 tempQuad[<a class="code" href="a04223.html#a573">y</a>*<a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr5">_Width</a>+<a class="code" href="a04223.html#a572">x</a>].push_back(entry);
00332 }
00333 }
00334 }
00335 }
00336
00337 }
00338
00339 <a class="code" href="a04199.html#a1">nlinfo</a>(<span class="stringliteral">"Built ExteriorEdgeQuad, linked following doors:"</span>);
00340 <span class="keywordflow">for</span> (i=0; i<(<a class="code" href="a04558.html#a14">sint</a>)<a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr0">_EdgeEntries</a>.size(); ++i)
00341 {
00342 <span class="keywordflow">if</span> (edges[<a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr0">_EdgeEntries</a>[i].EdgeId].Link != -1 &&
00343 (_EdgeEntries[i].Interior.RetrieverInstanceId == -1 || _EdgeEntries[i].Interior.SurfaceId == -1 ||
00344 _EdgeEntries[i].Exterior.RetrieverInstanceId == -1 || _EdgeEntries[i].Exterior.SurfaceId == -1))
00345 {
00346 <a class="code" href="a04199.html#a2">nlwarning</a>(<span class="stringliteral">"In NLPACS::CEdgeQuad::build(): exterior door %d has corrupted link"</span>, i);
00347 }
00348 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (edges[_EdgeEntries[i].EdgeId].Link != -1)
00349 {
00350 <a class="code" href="a04199.html#a1">nlinfo</a>(<span class="stringliteral">"Inst=%d ExtEdge=%d IntInst=%d IntSurf=%d IntChain=%d ExtInst=%d ExtSurf=%d"</span>, thisInstance, _EdgeEntries[i].EdgeId,
00351 _EdgeEntries[i].Interior.RetrieverInstanceId, _EdgeEntries[i].Interior.SurfaceId, _EdgeEntries[i].ChainId,
00352 _EdgeEntries[i].Exterior.RetrieverInstanceId, _EdgeEntries[i].Exterior.SurfaceId);
00353 }
00354 }
00355
00356 <span class="comment">// 2. Mem optimisation: Use only 1 block for ALL quads of the grid.</span>
00357 <span class="comment">//=========================================</span>
00358 <a class="code" href="a04558.html#a14">sint</a> memSize= 0;
00359 <span class="comment">// run all quads.</span>
00360 <span class="keywordflow">for</span>(i=0;i<(<a class="code" href="a04558.html#a14">sint</a>)tempQuad.size();i++)
00361 {
00362 <a class="code" href="a03889.html">list<uint16></a> &quadNode= tempQuad[i];
00363
00364 <span class="keywordflow">if</span>(!quadNode.empty())
00365 {
00366 <span class="comment">// add an entry for Len.</span>
00367 memSize+= <span class="keyword">sizeof</span>(<a class="code" href="a04558.html#a9">uint16</a>);
00368 <span class="comment">// add N entry of CEdgeChainEntry.</span>
00369 memSize+= quadNode.size()*<span class="keyword">sizeof</span>(<a class="code" href="a04558.html#a9">uint16</a>);
00370 }
00371 }
00372
00373 <span class="comment">// allocate.</span>
00374 <a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr3">_QuadData</a>= (<a class="code" href="a04558.html#a7">uint8</a>*)<span class="keyword">new</span> <a class="code" href="a04558.html#a7">uint8</a>[memSize];
00375 <a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr4">_QuadDataLen</a>= memSize;
00376
00377
00378 <span class="comment">// 3. Fill _QuadData with lists.</span>
00379 <span class="comment">//=========================================</span>
00380 <a class="code" href="a04558.html#a7">uint8</a> *ptr= <a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr3">_QuadData</a>;
00381 <span class="keywordflow">for</span>(i=0;i<(<a class="code" href="a04558.html#a14">sint</a>)tempQuad.size();i++)
00382 {
00383 <a class="code" href="a03889.html">list<uint16></a> &srcQuadNode= tempQuad[i];
00384 <a class="code" href="a03889.html">list<uint16></a>::iterator it;
00385
00386 <span class="keywordflow">if</span>(!srcQuadNode.empty())
00387 {
00388 <a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr2">_Quad</a>[i]= ptr;
00389
00390 <span class="comment">// write len.</span>
00391 <a class="code" href="a04558.html#a9">uint16</a> <a class="code" href="a04223.html#a571">len</a>= srcQuadNode.size();
00392 *((<a class="code" href="a04558.html#a9">uint16</a>*)ptr)= <a class="code" href="a04223.html#a571">len</a>;
00393 ptr+= <span class="keyword">sizeof</span>(<a class="code" href="a04558.html#a9">uint16</a>);
00394
00395 <span class="comment">// add entries.</span>
00396 it= srcQuadNode.begin();
00397 <span class="keywordflow">for</span>(j=0; j<<a class="code" href="a04223.html#a571">len</a>; j++, it++)
00398 {
00399 *((<a class="code" href="a04558.html#a9">uint16</a> *)ptr)= *it;
00400 ptr+= <span class="keyword">sizeof</span>(<a class="code" href="a04558.html#a9">uint16</a>);
00401 }
00402 }
00403 }
00404
00405 <span class="comment">// End.</span>
00406 }
</pre></div> </td>
</tr>
</table>
<a class="anchor" name="NLPACS_1_1CEdgeQuada3" doxytag="NLPACS::CEdgeQuad::clear" ></a><p>
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<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> void NLPACS::CEdgeQuad::clear </td>
<td class="md" valign="top">( </td>
<td class="mdname1" valign="top" nowrap> </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>
clear
<p>
<p>
Definition at line <a class="el" href="a05666.html#l00100">100</a> of file <a class="el" href="a05666.html">edge_quad.cpp</a>.
<p>
References <a class="el" href="a05667.html#l00145">_EdgeEntries</a>.
<p>
Referenced by <a class="el" href="a06337.html#l00072">NLPACS::CRetrieverInstance::reset()</a>, and <a class="el" href="a05666.html#l00050">~CEdgeQuad()</a>.
<p>
<div class="fragment"><pre>00101 {
00102 <span class="keyword">delete</span> [] <a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr3">_QuadData</a>;
00103 <a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr3">_QuadData</a>= NULL;
00104 <a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr4">_QuadDataLen</a>= 0;
00105
00106 <a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr2">_Quad</a>.clear();
00107 <a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr0">_EdgeEntries</a>.clear();
00108 <a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr5">_Width</a> = 0;
00109 <a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr1">_Height</a> = 0;
00110 <a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr6">_X</a> = 0;
00111 <a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr7">_Y</a> = 0;
00112 }
</pre></div> </td>
</tr>
</table>
<a class="anchor" name="NLPACS_1_1CEdgeQuada4" doxytag="NLPACS::CEdgeQuad::getEdgeEntries" ></a><p>
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
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<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> const std::vector<<a class="el" href="a02491.html">CExteriorEdgeEntry</a>>& NLPACS::CEdgeQuad::getEdgeEntries </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 whole set of edge entries.
<p>
<p>
Definition at line <a class="el" href="a05667.html#l00104">104</a> of file <a class="el" href="a05667.html">edge_quad.h</a>.
<p>
References <a class="el" href="a05667.html#l00145">_EdgeEntries</a>.
<p>
Referenced by <a class="el" href="a06337.html#l00152">NLPACS::CRetrieverInstance::linkEdgeQuad()</a>.
<p>
<div class="fragment"><pre>00104 { <span class="keywordflow">return</span> <a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr0">_EdgeEntries</a>; }
</pre></div> </td>
</tr>
</table>
<a class="anchor" name="NLPACS_1_1CEdgeQuada5" doxytag="NLPACS::CEdgeQuad::getEdgeEntry" ></a><p>
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<td class="md" nowrap valign="top"> const <a class="el" href="a02491.html">CExteriorEdgeEntry</a>& NLPACS::CEdgeQuad::getEdgeEntry </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top"><a class="el" href="a04558.html#a15">uint</a> </td>
<td class="mdname1" valign="top" nowrap> <em>entry</em> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap> const<code> [inline]</code></td>
</tr>
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</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Get a single edge entry.
<p>
<p>
Definition at line <a class="el" href="a05667.html#l00106">106</a> of file <a class="el" href="a05667.html">edge_quad.h</a>.
<p>
References <a class="el" href="a05667.html#l00145">_EdgeEntries</a>, and <a class="el" href="a05981.html#l00105">uint</a>.
<p>
Referenced by <a class="el" href="a06337.html#l00635">NLPACS::CRetrieverInstance::testExteriorCollision()</a>.
<p>
<div class="fragment"><pre>00106 { <span class="keywordflow">return</span> <a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr0">_EdgeEntries</a>[entry]; }
</pre></div> </td>
</tr>
</table>
<a class="anchor" name="NLPACS_1_1CEdgeQuadd0" doxytag="NLPACS::CEdgeQuad::getGridBounds" ></a><p>
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<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
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<td class="md" nowrap valign="top"> void NLPACS::CEdgeQuad::getGridBounds </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top"><a class="el" href="a04558.html#a10">sint32</a> & </td>
<td class="mdname" nowrap> <em>x0</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td></td>
<td class="md" nowrap><a class="el" href="a04558.html#a10">sint32</a> & </td>
<td class="mdname" nowrap> <em>y0</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td></td>
<td class="md" nowrap><a class="el" href="a04558.html#a10">sint32</a> & </td>
<td class="mdname" nowrap> <em>x1</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td></td>
<td class="md" nowrap><a class="el" href="a04558.html#a10">sint32</a> & </td>
<td class="mdname" nowrap> <em>y1</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td></td>
<td class="md" nowrap>const <a class="el" href="a03128.html">CVector</a> & </td>
<td class="mdname" nowrap> <em>minP</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td></td>
<td class="md" nowrap>const <a class="el" href="a03128.html">CVector</a> & </td>
<td class="mdname" nowrap> <em>maxP</em></td>
</tr>
<tr>
<td></td>
<td class="md">) </td>
<td class="md" colspan="2"> const<code> [private]</code></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
<p>
Definition at line <a class="el" href="a05666.html#l00115">115</a> of file <a class="el" href="a05666.html">edge_quad.cpp</a>.
<p>
References <a class="el" href="a05484.html#l00038">min</a>, <a class="el" href="a05981.html#l00099">sint32</a>, <a class="el" href="a06673.html#l00051">NLMISC::CVector::x</a>, and <a class="el" href="a06673.html#l00051">NLMISC::CVector::y</a>.
<p>
Referenced by <a class="el" href="a05666.html#l00130">build()</a>, and <a class="el" href="a05666.html#l00410">selectEdges()</a>.
<p>
<div class="fragment"><pre>00116 {
00117 x0= (<a class="code" href="a04558.html#a10">sint32</a>)floor(minP.x / _QuadElementSize) - <a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr6">_X</a>;
00118 y0= (<a class="code" href="a04558.html#a10">sint32</a>)floor(minP.y / _QuadElementSize) - <a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr7">_Y</a>;
00119 x1= (<a class="code" href="a04558.html#a10">sint32</a>) ceil(maxP.x / _QuadElementSize) - <a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr6">_X</a>;
00120 y1= (<a class="code" href="a04558.html#a10">sint32</a>) ceil(maxP.y / _QuadElementSize) - <a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr7">_Y</a>;
00121 x0= max(x0, (<a class="code" href="a04558.html#a10">sint32</a>)0);
00122 y0= max(y0, (<a class="code" href="a04558.html#a10">sint32</a>)0);
00123 x1= <a class="code" href="a04061.html#a0">min</a>(x1, (<a class="code" href="a04558.html#a10">sint32</a>)_Width);
00124 y1= <a class="code" href="a04061.html#a0">min</a>(y1, (<a class="code" href="a04558.html#a10">sint32</a>)_Height);
00125 }
</pre></div> </td>
</tr>
</table>
<a class="anchor" name="NLPACS_1_1CEdgeQuada6" doxytag="NLPACS::CEdgeQuad::operator=" ></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="a02450.html">CEdgeQuad</a> & NLPACS::CEdgeQuad::operator= </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">const <a class="el" href="a02450.html">CEdgeQuad</a> & </td>
<td class="mdname1" valign="top" nowrap> <em>o</em> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap></td>
</tr>
</table>
</td>
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</table>
<table cellspacing=5 cellpadding=0 border=0>
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<td>
</td>
<td>
<p>
operator=.
<p>
<p>
Definition at line <a class="el" href="a05666.html#l00062">62</a> of file <a class="el" href="a05666.html">edge_quad.cpp</a>.
<p>
References <a class="el" href="a05667.html#l00145">_EdgeEntries</a>, <a class="el" href="a05667.html#l00149">_Height</a>, <a class="el" href="a05667.html#l00143">_Quad</a>, <a class="el" href="a05667.html#l00153">_QuadData</a>, <a class="el" href="a05667.html#l00155">_QuadDataLen</a>, <a class="el" href="a05667.html#l00147">_Width</a>, <a class="el" href="a05667.html#l00151">_X</a>, <a class="el" href="a05667.html#l00151">_Y</a>, <a class="el" href="a05981.html#l00104">sint</a>, <a class="el" href="a05981.html#l00100">uint32</a>, and <a class="el" href="a05981.html#l00096">uint8</a>.
<p>
<div class="fragment"><pre>00063 {
00064 <span class="comment">// Alloc good quaddata.</span>
00065 <a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr4">_QuadDataLen</a>= o._QuadDataLen;
00066 <span class="keyword">delete</span> [] <a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr3">_QuadData</a>;
00067 <span class="keywordflow">if</span>(<a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr4">_QuadDataLen</a>>0)
00068 {
00069 <a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr3">_QuadData</a>= (<a class="code" href="a04558.html#a7">uint8</a>*)<span class="keyword">new</span> <a class="code" href="a04558.html#a7">uint8</a>[<a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr4">_QuadDataLen</a>];
00070 <span class="comment">// copy contents.</span>
00071 memcpy(_QuadData, o._QuadData, _QuadDataLen);
00072 }
00073 <span class="keywordflow">else</span>
00074 <a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr3">_QuadData</a>= NULL;
00075
00076 <span class="comment">// copy infos.</span>
00077 <a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr5">_Width</a>= o._Width;
00078 <a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr1">_Height</a>= o._Height;
00079 <a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr6">_X</a>= o._X;
00080 <a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr7">_Y</a>= o._Y;
00081 <a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr0">_EdgeEntries</a> = o._EdgeEntries;
00082
00083 <span class="comment">// copy good pointers.</span>
00084 <a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr2">_Quad</a>.clear();
00085 <a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr2">_Quad</a>.resize(o._Quad.size(), NULL);
00086 <span class="keywordflow">for</span>(<a class="code" href="a04558.html#a14">sint</a> i=0; i<(<a class="code" href="a04558.html#a14">sint</a>)<a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr2">_Quad</a>.size(); i++)
00087 {
00088 <span class="keywordflow">if</span>(o._Quad[i])
00089 {
00090 <a class="code" href="a04558.html#a11">uint32</a> off= (<a class="code" href="a04558.html#a11">uint32</a>)(o._Quad[i]-o._QuadData);
00091 <a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr2">_Quad</a>[i]= <a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr3">_QuadData</a>+off;
00092 }
00093 }
00094
00095
00096 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
00097 }
</pre></div> </td>
</tr>
</table>
<a class="anchor" name="NLPACS_1_1CEdgeQuada7" doxytag="NLPACS::CEdgeQuad::removeLinks" ></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 NLPACS::CEdgeQuad::removeLinks </td>
<td class="md" valign="top">( </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap><code> [inline]</code></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
<p>
Definition at line <a class="el" href="a05667.html#l00127">127</a> of file <a class="el" href="a05667.html">edge_quad.h</a>.
<p>
References <a class="el" href="a05667.html#l00145">_EdgeEntries</a>, and <a class="el" href="a05981.html#l00105">uint</a>.
<p>
<div class="fragment"><pre>00128 {
00129 <a class="code" href="a04558.html#a15">uint</a> i;
00130 <span class="keywordflow">for</span> (i=0; i<<a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr0">_EdgeEntries</a>.size(); ++i)
00131 {
00132 <a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr0">_EdgeEntries</a>[i].Exterior.RetrieverInstanceId = -1;
00133 <a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr0">_EdgeEntries</a>[i].Exterior.SurfaceId = -1;
00134 }
00135 }
</pre></div> </td>
</tr>
</table>
<a class="anchor" name="NLPACS_1_1CEdgeQuada8" doxytag="NLPACS::CEdgeQuad::removeLinks" ></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 NLPACS::CEdgeQuad::removeLinks </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top"><a class="el" href="a04558.html#a10">sint32</a> </td>
<td class="mdname1" valign="top" nowrap> <em>instanceId</em> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap><code> [inline]</code></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
<p>
Definition at line <a class="el" href="a05667.html#l00113">113</a> of file <a class="el" href="a05667.html">edge_quad.h</a>.
<p>
References <a class="el" href="a05667.html#l00145">_EdgeEntries</a>, <a class="el" href="a05981.html#l00099">sint32</a>, and <a class="el" href="a05981.html#l00105">uint</a>.
<p>
Referenced by <a class="el" href="a06337.html#l00042">NLPACS::CRetrieverInstance::resetLinks()</a>.
<p>
<div class="fragment"><pre>00114 {
00115 <a class="code" href="a04558.html#a15">uint</a> i;
00116 <span class="keywordflow">for</span> (i=0; i<<a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr0">_EdgeEntries</a>.size(); ++i)
00117 {
00118 <span class="keywordflow">if</span> (<a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr0">_EdgeEntries</a>[i].Exterior.RetrieverInstanceId == instanceId)
00119 {
00120 <a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr0">_EdgeEntries</a>[i].Exterior.RetrieverInstanceId = -1;
00121 <a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr0">_EdgeEntries</a>[i].Exterior.SurfaceId = -1;
00122 }
00123 }
00124 }
</pre></div> </td>
</tr>
</table>
<a class="anchor" name="NLPACS_1_1CEdgeQuada9" doxytag="NLPACS::CEdgeQuad::selectEdges" ></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="a04558.html#a14">sint</a> NLPACS::CEdgeQuad::selectEdges </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top"><a class="el" href="a03128.html">CVector</a> </td>
<td class="mdname" nowrap> <em>start</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td></td>
<td class="md" nowrap><a class="el" href="a03128.html">CVector</a> </td>
<td class="mdname" nowrap> <em>end</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td></td>
<td class="md" nowrap><a class="el" href="a02387.html">CCollisionSurfaceTemp</a> & </td>
<td class="mdname" nowrap> <em>cst</em></td>
</tr>
<tr>
<td></td>
<td class="md">) </td>
<td class="md" colspan="2"> const</td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
look in the quad to select a list of chain from a line. NB: The outpout do not contains any redundant edge. An edge appears only one time in the result. <dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign=top><em>start</em> </td><td>the starting point of the selection segment. </td></tr>
<tr><td valign=top><em>end</em> </td><td>the ending point of the selection segment. </td></tr>
<tr><td valign=top><em>cst</em> </td><td>the array of <a class="el" href="a02491.html">CExteriorEdgeEntry</a> to fill. contain also OChainLUT, an array for internal use. In: must be filled with 0xFFFF. Out: still filled with 0xFFFF. </td></tr>
</table>
</dl>
<dl compact><dt><b>Returns:</b></dt><dd>number of exterioredge found. stored in cst.ExteriorEdgeEntries (array cleared first).</dd></dl>
<p>
Definition at line <a class="el" href="a05666.html#l00465">465</a> of file <a class="el" href="a05666.html">edge_quad.cpp</a>.
<p>
References <a class="el" href="a05583.html#l00288">NLPACS::CCollisionSurfaceTemp::ExteriorEdgeIndexes</a>, <a class="el" href="a05646.html#l00225">index</a>, <a class="el" href="a05583.html#l00286">NLPACS::CCollisionSurfaceTemp::OChainLUT</a>, <a class="el" href="a05981.html#l00104">sint</a>, <a class="el" href="a05981.html#l00099">sint32</a>, <a class="el" href="a05981.html#l00098">uint16</a>, <a class="el" href="a05981.html#l00096">uint8</a>, <a class="el" href="a05646.html#l00236">x</a>, <a class="el" href="a06673.html#l00051">NLMISC::CVector::x</a>, <a class="el" href="a05646.html#l00236">y</a>, and <a class="el" href="a06673.html#l00051">NLMISC::CVector::y</a>.
<p>
<div class="fragment"><pre>00466 {
00467 <a class="code" href="a04558.html#a14">sint</a> nRes=0;
00468 <a class="code" href="a04558.html#a14">sint</a> i;
00469 <a class="code" href="a04558.html#a9">uint16</a> *indexLUT= cst.OChainLUT;
00470
00471 <span class="comment">// start: no edge found.</span>
00472 cst.ExteriorEdgeIndexes.clear();
00473
00474 <span class="keywordflow">if</span> (end.x < start.x)
00475 swap(start, end);
00476
00477 <span class="keywordtype">float</span> minx = <a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr6">_X</a>*<a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadv0">_QuadElementSize</a>,
00478 miny = <a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr7">_Y</a>*_QuadElementSize,
00479 maxx = minx + <a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr5">_Width</a>*_QuadElementSize,
00480 maxy = miny + <a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr1">_Height</a>*_QuadElementSize;
00481
00482 <span class="keywordflow">if</span> (start.x > maxx || end.x < minx || start.y > maxy || end.y < miny)
00483 <span class="keywordflow">return</span> nRes;
00484
00485 <span class="keywordflow">if</span> (start.x < minx)
00486 {
00487 start.y = start.y+(end.y-start.y)*(minx-start.x)/(end.x-start.x);
00488 start.x = minx;
00489 }
00490
00491 <span class="keywordflow">if</span> (start.y < miny)
00492 {
00493 start.x = start.x+(end.x-start.x)*(miny-start.y)/(end.y-start.y);
00494 start.y = miny;
00495 }
00496
00497 <span class="keywordflow">if</span> (end.x > maxx)
00498 {
00499 end.y = start.y+(end.y-start.y)*(minx-start.x)/(end.x-start.x);
00500 end.x = maxx;
00501 }
00502
00503 <span class="keywordflow">if</span> (end.y > maxy)
00504 {
00505 end.x = start.x+(end.x-start.x)*(miny-start.y)/(end.y-start.y);
00506 end.y = maxy;
00507 }
00508
00509 <a class="code" href="a04558.html#a10">sint32</a> x0, x1, ya, yb;
00510 <a class="code" href="a04558.html#a14">sint</a> <a class="code" href="a04223.html#a572">x</a>, <a class="code" href="a04223.html#a573">y</a>;
00511 <span class="keywordtype">float</span> fx, fxa, fxb, fya, fyb;
00512
00513 x0 = (<a class="code" href="a04558.html#a10">sint32</a>)floor(start.x / _QuadElementSize) - <a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr6">_X</a>;
00514 x1 = (<a class="code" href="a04558.html#a10">sint32</a>)ceil(end.x / _QuadElementSize) - <a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr6">_X</a>;
00515 fx = (x0+<a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr6">_X</a>)*_QuadElementSize;
00516
00517 <span class="keywordflow">for</span> (<a class="code" href="a04223.html#a572">x</a>=x0; <a class="code" href="a04223.html#a572">x</a><x1; ++<a class="code" href="a04223.html#a572">x</a>)
00518 {
00519 fxa = (fx < start.x) ? start.x : fx;
00520 fxb = (fx+_QuadElementSize > end.x) ? end.x : fx+_QuadElementSize;
00521
00522 fya = start.y+(end.y-start.y)*(fxa-start.x)/(end.x-start.x);
00523 fyb = start.y+(end.y-start.y)*(fxb-start.x)/(end.x-start.x);
00524
00525 <span class="keywordflow">if</span> (fya > fyb)
00526 swap (fya, fyb);
00527
00528 ya = (<a class="code" href="a04558.html#a10">sint32</a>)floor(fya / _QuadElementSize) - <a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr7">_Y</a>;
00529 yb = (<a class="code" href="a04558.html#a10">sint32</a>)ceil(fyb / _QuadElementSize) - <a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr7">_Y</a>;
00530
00531 fx += _QuadElementSize;
00532
00533 <span class="keywordflow">for</span> (<a class="code" href="a04223.html#a573">y</a>=ya; <a class="code" href="a04223.html#a573">y</a><yb; ++<a class="code" href="a04223.html#a573">y</a>)
00534 {
00535 <a class="code" href="a04558.html#a7">uint8</a> *quadNode= <a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr2">_Quad</a>[<a class="code" href="a04223.html#a573">y</a>*<a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr5">_Width</a>+<a class="code" href="a04223.html#a572">x</a>];
00536
00537 <span class="comment">// no edgechain entry??</span>
00538 <span class="keywordflow">if</span>(!quadNode)
00539 <span class="keywordflow">continue</span>;
00540
00541 <span class="comment">// get edgechain entries</span>
00542 <a class="code" href="a04558.html#a14">sint</a> numExteriorEdgeIndexes= *((<a class="code" href="a04558.html#a9">uint16</a> *)quadNode);
00543 quadNode+= <span class="keyword">sizeof</span>(<a class="code" href="a04558.html#a9">uint16</a>);
00544 <a class="code" href="a04558.html#a9">uint16</a> *ptrExteriorEdgeIndex = (<a class="code" href="a04558.html#a9">uint16</a> *)quadNode;
00545
00546 <span class="comment">// For each one, add it to the result list.</span>
00547 <span class="keywordflow">for</span>(i=0;i<numExteriorEdgeIndexes;i++)
00548 {
00549 <a class="code" href="a04558.html#a9">uint16</a> <a class="code" href="a04223.html#a566">index</a> = ptrExteriorEdgeIndex[i];
00550
00551 <span class="comment">// if ochain not yet inserted.</span>
00552 <span class="keywordflow">if</span>(indexLUT[<a class="code" href="a04223.html#a566">index</a>]==0xFFFF)
00553 {
00554 <span class="comment">// inc the list.</span>
00555 indexLUT[<a class="code" href="a04223.html#a566">index</a>]= nRes;
00556 cst.ExteriorEdgeIndexes.push_back(ptrExteriorEdgeIndex[i]);
00557 nRes++;
00558 }
00559 }
00560 }
00561 }
00562
00563 <span class="comment">// reset LUT to 0xFFFF for all ochains selected.</span>
00564 <span class="keywordflow">for</span>(i=0;i<nRes;i++)
00565 indexLUT[cst.ExteriorEdgeIndexes[i]]= 0xFFFF;
00566
00567 <span class="keywordflow">return</span> nRes;
00568 }
</pre></div> </td>
</tr>
</table>
<a class="anchor" name="NLPACS_1_1CEdgeQuada10" doxytag="NLPACS::CEdgeQuad::selectEdges" ></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="a04558.html#a14">sint</a> NLPACS::CEdgeQuad::selectEdges </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">const <a class="el" href="a02156.html">NLMISC::CAABBox</a> & </td>
<td class="mdname" nowrap> <em>bbox</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td></td>
<td class="md" nowrap><a class="el" href="a02387.html">CCollisionSurfaceTemp</a> & </td>
<td class="mdname" nowrap> <em>cst</em></td>
</tr>
<tr>
<td></td>
<td class="md">) </td>
<td class="md" colspan="2"> const</td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
look in the quad to select a list of chain from a bbox. NB: The outpout do not contains any redundant edge. An edge appears only one time in the result. <dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign=top><em>bbox</em> </td><td>the area of interest. </td></tr>
<tr><td valign=top><em>cst</em> </td><td>the array of <a class="el" href="a02491.html">CExteriorEdgeEntry</a> to fill. contain also OChainLUT, an array for internal use. In: must be filled with 0xFFFF. Out: still filled with 0xFFFF. </td></tr>
</table>
</dl>
<dl compact><dt><b>Returns:</b></dt><dd>number of exterioredge found. stored in cst.ExteriorEdgeEntries (array cleared first).</dd></dl>
<p>
Definition at line <a class="el" href="a05666.html#l00410">410</a> of file <a class="el" href="a05666.html">edge_quad.cpp</a>.
<p>
References <a class="el" href="a05583.html#l00288">NLPACS::CCollisionSurfaceTemp::ExteriorEdgeIndexes</a>, <a class="el" href="a05666.html#l00115">getGridBounds()</a>, <a class="el" href="a05385.html#l00087">NLMISC::CAABBox::getMax()</a>, <a class="el" href="a05385.html#l00086">NLMISC::CAABBox::getMin()</a>, <a class="el" href="a05646.html#l00225">index</a>, <a class="el" href="a05583.html#l00286">NLPACS::CCollisionSurfaceTemp::OChainLUT</a>, <a class="el" href="a05981.html#l00104">sint</a>, <a class="el" href="a05981.html#l00099">sint32</a>, <a class="el" href="a05981.html#l00098">uint16</a>, <a class="el" href="a05981.html#l00096">uint8</a>, <a class="el" href="a05646.html#l00236">x</a>, and <a class="el" href="a05646.html#l00236">y</a>.
<p>
Referenced by <a class="el" href="a06337.html#l00635">NLPACS::CRetrieverInstance::testExteriorCollision()</a>.
<p>
<div class="fragment"><pre>00411 {
00412 <a class="code" href="a04558.html#a14">sint</a> nRes=0;
00413 <a class="code" href="a04558.html#a14">sint</a> i;
00414 <a class="code" href="a04558.html#a9">uint16</a> *indexLUT = cst.OChainLUT;
00415
00416 <span class="comment">// start: no edge found.</span>
00417 cst.ExteriorEdgeIndexes.clear();
00418
00419 <span class="comment">// get bounding coordinate of this bbox in the quadgrid.</span>
00420 <a class="code" href="a04558.html#a10">sint32</a> x0, y0, x1, y1;
00421 <a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadd0">getGridBounds</a>(x0, y0, x1, y1, bbox.<a class="code" href="a02156.html#NLMISC_1_1CAABBoxz1904_5">getMin</a>(), bbox.<a class="code" href="a02156.html#NLMISC_1_1CAABBoxz1904_3">getMax</a>());
00422
00423
00424 <span class="comment">// run all intersected quads.</span>
00425 <span class="keywordflow">for</span> (<a class="code" href="a04558.html#a14">sint</a> <a class="code" href="a04223.html#a573">y</a>= y0; <a class="code" href="a04223.html#a573">y</a><y1; <a class="code" href="a04223.html#a573">y</a>++)
00426 {
00427 <span class="keywordflow">for</span> (<a class="code" href="a04558.html#a14">sint</a> <a class="code" href="a04223.html#a572">x</a>= x0; <a class="code" href="a04223.html#a572">x</a><x1; <a class="code" href="a04223.html#a572">x</a>++)
00428 {
00429 <a class="code" href="a04558.html#a7">uint8</a> *quadNode= <a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr2">_Quad</a>[<a class="code" href="a04223.html#a573">y</a>*<a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr5">_Width</a>+<a class="code" href="a04223.html#a572">x</a>];
00430
00431 <span class="comment">// no edgechain entry??</span>
00432 <span class="keywordflow">if</span>(!quadNode)
00433 <span class="keywordflow">continue</span>;
00434
00435 <span class="comment">// get edgechain entries</span>
00436 <a class="code" href="a04558.html#a14">sint</a> numExteriorEdgeIndexes= *((<a class="code" href="a04558.html#a9">uint16</a>*)quadNode);
00437 quadNode+= <span class="keyword">sizeof</span>(<a class="code" href="a04558.html#a9">uint16</a>);
00438 <a class="code" href="a04558.html#a9">uint16</a> *ptrExteriorEdgeIndex= (<a class="code" href="a04558.html#a9">uint16</a>*)quadNode;
00439
00440 <span class="comment">// For each one, add it to the result list.</span>
00441 <span class="keywordflow">for</span> (i=0;i<numExteriorEdgeIndexes;i++)
00442 {
00443 <a class="code" href="a04558.html#a9">uint16</a> <a class="code" href="a04223.html#a566">index</a> = ptrExteriorEdgeIndex[i];
00444
00445 <span class="comment">// if ochain not yet inserted.</span>
00446 <span class="keywordflow">if</span> (indexLUT[<a class="code" href="a04223.html#a566">index</a>]==0xFFFF)
00447 {
00448 <span class="comment">// inc the list.</span>
00449 indexLUT[<a class="code" href="a04223.html#a566">index</a>]= nRes;
00450 cst.ExteriorEdgeIndexes.push_back(index);
00451 nRes++;
00452 }
00453 }
00454 }
00455 }
00456
00457
00458 <span class="comment">// reset LUT to 0xFFFF for all ochains selected.</span>
00459 <span class="keywordflow">for</span>(i=0;i<nRes;i++)
00460 indexLUT[cst.ExteriorEdgeIndexes[i]]= 0xFFFF;
00461
00462 <span class="keywordflow">return</span> nRes;
00463 }
</pre></div> </td>
</tr>
</table>
<a class="anchor" name="NLPACS_1_1CEdgeQuada11" doxytag="NLPACS::CEdgeQuad::serial" ></a><p>
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
<tr>
<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
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<td class="md" nowrap valign="top"> void NLPACS::CEdgeQuad::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>f</em> </td>
<td class="md" valign="top"> ) </td>
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serial.
<p>
<p>
Definition at line <a class="el" href="a05666.html#l00571">571</a> of file <a class="el" href="a05666.html">edge_quad.cpp</a>.
<p>
References <a class="el" href="a05667.html#l00145">_EdgeEntries</a>, <a class="el" href="a06463.html#l00064">NLMISC::IStream::isReading()</a>, <a class="el" href="a05646.html#l00235">len</a>, <a class="el" href="a06462.html#l00232">NLMISC::IStream::serial()</a>, <a class="el" href="a06462.html#l00324">NLMISC::IStream::serialCont()</a>, <a class="el" href="a06461.html#l00266">NLMISC::IStream::serialVersion()</a>, <a class="el" href="a05981.html#l00105">uint</a>, <a class="el" href="a05981.html#l00098">uint16</a>, <a class="el" href="a05981.html#l00100">uint32</a>, and <a class="el" href="a05981.html#l00096">uint8</a>.
<p>
<div class="fragment"><pre>00572 {
00573 <span class="comment">/*</span>
00574 <span class="comment"> Version 0:</span>
00575 <span class="comment"> - base version.</span>
00576 <span class="comment"> */</span>
00577 (<span class="keywordtype">void</span>)f.<a class="code" href="a02270.html#NLMISC_1_1IStreamz2035_8">serialVersion</a>(0);
00578 <a class="code" href="a04558.html#a15">uint</a> i;
00579
00580 <span class="comment">// serial basics.</span>
00581 f.<a class="code" href="a02270.html#NLMISC_1_1IStreama5">serial</a>(_X, _Y, _Width, _Height, _QuadDataLen);
00582 f.<a class="code" href="a02270.html#NLMISC_1_1IStreamz2033_9">serialCont</a>(_EdgeEntries);
00583
00584 <span class="comment">// serial _QuadData.</span>
00585 <span class="keywordflow">if</span>(f.<a class="code" href="a02270.html#NLMISC_1_1IStreama0">isReading</a>())
00586 {
00587 <span class="keyword">delete</span> [] <a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr3">_QuadData</a>;
00588 <span class="keywordflow">if</span>(<a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr4">_QuadDataLen</a>>0)
00589 <a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr3">_QuadData</a>= (<a class="code" href="a04558.html#a7">uint8</a>*)<span class="keyword">new</span> <a class="code" href="a04558.html#a7">uint8</a>[<a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr4">_QuadDataLen</a>];
00590 <span class="keywordflow">else</span>
00591 <a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr3">_QuadData</a>= NULL;
00592 }
00593 <span class="comment">// Since we have only uint16 (see CEdgeChainEntry), serial them in a single block.</span>
00594 <a class="code" href="a04558.html#a9">uint16</a> *ptrQData= (<a class="code" href="a04558.html#a9">uint16</a>*)<a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr3">_QuadData</a>;
00595 <span class="keywordflow">for</span>(i=0;i<<a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr4">_QuadDataLen</a>/2; i++, ptrQData++)
00596 {
00597 f.<a class="code" href="a02270.html#NLMISC_1_1IStreama5">serial</a>(*ptrQData);
00598 }
00599
00600
00601 <span class="comment">// serial _Quad.</span>
00602 std::vector<uint32> offsets;
00603 <a class="code" href="a04558.html#a11">uint32</a> <a class="code" href="a04223.html#a571">len</a>;
00604 <a class="code" href="a04558.html#a11">uint32</a> val;
00605 <span class="keywordflow">if</span>(f.<a class="code" href="a02270.html#NLMISC_1_1IStreama0">isReading</a>())
00606 {
00607 <span class="comment">// len/resize.</span>
00608 f.<a class="code" href="a02270.html#NLMISC_1_1IStreama5">serial</a>(len);
00609 offsets.resize(len);
00610 <a class="code" href="a05378.html#a381">contReset</a>(_Quad);
00611 <a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr2">_Quad</a>.resize(len);
00612
00613 <span class="comment">// read offsets -> ptrs.</span>
00614 <span class="keywordflow">for</span>(i=0; i<<a class="code" href="a04223.html#a571">len</a>; i++)
00615 {
00616 f.<a class="code" href="a02270.html#NLMISC_1_1IStreama5">serial</a>(val);
00617 <span class="keywordflow">if</span>(val== 0xFFFFFFFF)
00618 <a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr2">_Quad</a>[i]= NULL;
00619 <span class="keywordflow">else</span>
00620 <a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr2">_Quad</a>[i]= <a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr3">_QuadData</a>+val;
00621 }
00622 }
00623 <span class="keywordflow">else</span>
00624 {
00625 <span class="comment">// len/resize.</span>
00626 <a class="code" href="a04223.html#a571">len</a>= <a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr2">_Quad</a>.size();
00627 f.<a class="code" href="a02270.html#NLMISC_1_1IStreama5">serial</a>(len);
00628
00629 <span class="comment">// write offsets.</span>
00630 <span class="keywordflow">for</span>(i=0; i<<a class="code" href="a04223.html#a571">len</a>; i++)
00631 {
00632 <a class="code" href="a04558.html#a7">uint8</a> *ptr= <a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr2">_Quad</a>[i];
00633 <span class="keywordflow">if</span>(ptr==NULL)
00634 val= 0xFFFFFFFF;
00635 <span class="keywordflow">else</span>
00636 val= (<a class="code" href="a04558.html#a11">uint32</a>)(ptr-<a class="code" href="a02450.html#NLPACS_1_1CEdgeQuadr3">_QuadData</a>);
00637 f.<a class="code" href="a02270.html#NLMISC_1_1IStreama5">serial</a>(val);
00638 }
00639 }
00640
00641 }
</pre></div> </td>
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<hr><h2>Field Documentation</h2>
<a class="anchor" name="NLPACS_1_1CEdgeQuadr0" doxytag="NLPACS::CEdgeQuad::_EdgeEntries" ></a><p>
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<td class="md" nowrap valign="top"> std::vector<<a class="el" href="a02491.html">CExteriorEdgeEntry</a>> <a class="el" href="a02450.html#NLPACS_1_1CEdgeQuadr0">NLPACS::CEdgeQuad::_EdgeEntries</a><code> [private]</code>
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</td>
<td>
<p>
The real exterior edge entries.
<p>
<p>
Definition at line <a class="el" href="a05667.html#l00145">145</a> of file <a class="el" href="a05667.html">edge_quad.h</a>.
<p>
Referenced by <a class="el" href="a05666.html#l00130">build()</a>, <a class="el" href="a05666.html#l00100">clear()</a>, <a class="el" href="a05667.html#l00104">getEdgeEntries()</a>, <a class="el" href="a05667.html#l00106">getEdgeEntry()</a>, <a class="el" href="a05666.html#l00062">operator=()</a>, <a class="el" href="a05667.html#l00113">removeLinks()</a>, and <a class="el" href="a05666.html#l00571">serial()</a>. </td>
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<a class="anchor" name="NLPACS_1_1CEdgeQuadr1" doxytag="NLPACS::CEdgeQuad::_Height" ></a><p>
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<td class="md" nowrap valign="top"> <a class="el" href="a04558.html#a11">uint32</a> <a class="el" href="a02450.html#NLPACS_1_1CEdgeQuadr1">NLPACS::CEdgeQuad::_Height</a><code> [private]</code>
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<td>
</td>
<td>
<p>
Height of the quadgrid.
<p>
<p>
Definition at line <a class="el" href="a05667.html#l00149">149</a> of file <a class="el" href="a05667.html">edge_quad.h</a>.
<p>
Referenced by <a class="el" href="a05666.html#l00062">operator=()</a>. </td>
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<a class="anchor" name="NLPACS_1_1CEdgeQuadr2" doxytag="NLPACS::CEdgeQuad::_Quad" ></a><p>
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<td class="md" nowrap valign="top"> std::vector<<a class="el" href="a04558.html#a7">uint8</a>*> <a class="el" href="a02450.html#NLPACS_1_1CEdgeQuadr2">NLPACS::CEdgeQuad::_Quad</a><code> [private]</code>
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</td>
<td>
<p>
W*H pointers on array of <a class="el" href="a02491.html">CExteriorEdgeEntry</a> indexes. NULL if no edge in this quad. Each array is 1xuint16(LEN) + LEN*CExteriorEdgeEntryIndex(16 bits).
<p>
Definition at line <a class="el" href="a05667.html#l00143">143</a> of file <a class="el" href="a05667.html">edge_quad.h</a>.
<p>
Referenced by <a class="el" href="a05666.html#l00062">operator=()</a>. </td>
</tr>
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<a class="anchor" name="NLPACS_1_1CEdgeQuadr3" doxytag="NLPACS::CEdgeQuad::_QuadData" ></a><p>
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<td class="md" nowrap valign="top"> <a class="el" href="a04558.html#a7">uint8</a>* <a class="el" href="a02450.html#NLPACS_1_1CEdgeQuadr3">NLPACS::CEdgeQuad::_QuadData</a><code> [private]</code>
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</td>
<td>
<p>
Single memory block of <a class="el" href="a02491.html">CExteriorEdgeEntry</a> chains.
<p>
<p>
Definition at line <a class="el" href="a05667.html#l00153">153</a> of file <a class="el" href="a05667.html">edge_quad.h</a>.
<p>
Referenced by <a class="el" href="a05666.html#l00062">operator=()</a>. </td>
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<a class="anchor" name="NLPACS_1_1CEdgeQuadr4" doxytag="NLPACS::CEdgeQuad::_QuadDataLen" ></a><p>
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<td class="md" nowrap valign="top"> <a class="el" href="a04558.html#a11">uint32</a> <a class="el" href="a02450.html#NLPACS_1_1CEdgeQuadr4">NLPACS::CEdgeQuad::_QuadDataLen</a><code> [private]</code>
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</td>
<td>
<p>
size (in byte) of _QuadData.
<p>
<p>
Definition at line <a class="el" href="a05667.html#l00155">155</a> of file <a class="el" href="a05667.html">edge_quad.h</a>.
<p>
Referenced by <a class="el" href="a05666.html#l00062">operator=()</a>. </td>
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<a class="anchor" name="NLPACS_1_1CEdgeQuadv0" doxytag="NLPACS::CEdgeQuad::_QuadElementSize" ></a><p>
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<td class="md" nowrap valign="top"> const float <a class="el" href="a02450.html#NLPACS_1_1CEdgeQuadv0">NLPACS::CEdgeQuad::_QuadElementSize</a> = 4<code> [static, private]</code>
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<td>
</td>
<td>
<p>
<p>
Definition at line <a class="el" href="a05666.html#l00040">40</a> of file <a class="el" href="a05666.html">edge_quad.cpp</a>. </td>
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<a class="anchor" name="NLPACS_1_1CEdgeQuadr5" doxytag="NLPACS::CEdgeQuad::_Width" ></a><p>
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<td class="md" nowrap valign="top"> <a class="el" href="a04558.html#a11">uint32</a> <a class="el" href="a02450.html#NLPACS_1_1CEdgeQuadr5">NLPACS::CEdgeQuad::_Width</a><code> [private]</code>
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<td>
</td>
<td>
<p>
Width of the quadgrid.
<p>
<p>
Definition at line <a class="el" href="a05667.html#l00147">147</a> of file <a class="el" href="a05667.html">edge_quad.h</a>.
<p>
Referenced by <a class="el" href="a05666.html#l00062">operator=()</a>. </td>
</tr>
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<a class="anchor" name="NLPACS_1_1CEdgeQuadr6" doxytag="NLPACS::CEdgeQuad::_X" ></a><p>
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<td class="md" nowrap valign="top"> <a class="el" href="a04558.html#a10">sint32</a> <a class="el" href="a02450.html#NLPACS_1_1CEdgeQuadr6">NLPACS::CEdgeQuad::_X</a><code> [private]</code>
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</td>
<td>
<p>
Postion of the chainquad.
<p>
<p>
Definition at line <a class="el" href="a05667.html#l00151">151</a> of file <a class="el" href="a05667.html">edge_quad.h</a>.
<p>
Referenced by <a class="el" href="a05666.html#l00062">operator=()</a>. </td>
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<a class="anchor" name="NLPACS_1_1CEdgeQuadr7" doxytag="NLPACS::CEdgeQuad::_Y" ></a><p>
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<td class="md" nowrap valign="top"> <a class="el" href="a04558.html#a10">sint32</a> <a class="el" href="a02450.html#NLPACS_1_1CEdgeQuadr7">NLPACS::CEdgeQuad::_Y</a><code> [private]</code>
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</td>
<td>
<p>
Postion of the chainquad.
<p>
<p>
Definition at line <a class="el" href="a05667.html#l00151">151</a> of file <a class="el" href="a05667.html">edge_quad.h</a>.
<p>
Referenced by <a class="el" href="a05666.html#l00062">operator=()</a>. </td>
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<hr>The documentation for this class was generated from the following files:<ul>
<li><a class="el" href="a05667.html">edge_quad.h</a><li><a class="el" href="a05666.html">edge_quad.cpp</a></ul>
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