diff options
| author | neodarz <neodarz@neodarz.net> | 2018-08-11 20:21:34 +0200 |
|---|---|---|
| committer | neodarz <neodarz@neodarz.net> | 2018-08-11 20:21:34 +0200 |
| commit | 0ea5fc66924303d1bf73ba283a383e2aadee02f2 (patch) | |
| tree | 2568e71a7ccc44ec23b8bb3f0ff97fb6bf2ed709 /docs/doxygen/nel/a03439.html | |
| download | nevrax-website-self-hostable-0ea5fc66924303d1bf73ba283a383e2aadee02f2.tar.xz nevrax-website-self-hostable-0ea5fc66924303d1bf73ba283a383e2aadee02f2.zip | |
Initial commit
Diffstat (limited to 'docs/doxygen/nel/a03439.html')
| -rw-r--r-- | docs/doxygen/nel/a03439.html | 633 |
1 files changed, 633 insertions, 0 deletions
diff --git a/docs/doxygen/nel/a03439.html b/docs/doxygen/nel/a03439.html new file mode 100644 index 00000000..4b40727f --- /dev/null +++ b/docs/doxygen/nel/a03439.html @@ -0,0 +1,633 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> +<html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1"> +<title>NeL: TemplateNL3D::CStaticQuadGrid< T > class Reference</title> +<link href="doxygen.css" rel="stylesheet" type="text/css"> +</head><body> +<!-- Generated by Doxygen 1.3.6 --> +<div class="qindex"> <form class="search" action="search.php" method="get"> +<a class="qindex" href="main.html">Main Page</a> | <a class="qindex" href="namespaces.html">Namespace List</a> | <a class="qindex" href="hierarchy.html">Class Hierarchy</a> | <a class="qindex" href="classes.html">Alphabetical List</a> | <a class="qindex" href="annotated.html">Data Structures</a> | <a class="qindex" href="files.html">File List</a> | <a class="qindex" href="namespacemembers.html">Namespace Members</a> | <a class="qindex" href="functions.html">Data Fields</a> | <a class="qindex" href="globals.html">Globals</a> | <a class="qindex" href="pages.html">Related Pages</a> | <span class="search"><u>S</u>earch for <input class="search" type="text" name="query" value="" size="20" accesskey="s"/></span></form></div> +<h1>NL3D::CStaticQuadGrid< T > Class Template Reference</h1><code>#include <<a class="el" href="a06436.html">static_quad_grid.h</a>></code> +<p> +<hr><a name="_details"></a><h2>Detailed Description</h2> +<h3>template<class T><br> + class NL3D::CStaticQuadGrid< T ></h3> + +This class is builded from a <a class="el" href="a03273.html">CQuadGrid</a>, and is to be used when:<ul> +<li>sizeof(T) is small (ie a pointer)</li><li>no dynamic insertion are made (builded from a <a class="el" href="a03273.html">CQuadGrid</a>)</li><li>selection is made with a point, not a BBox.</li></ul> +<p> +Because elements are duplicated all over cells and only one cell can be selected at a time.<p> +<dl compact><dt><b>Author:</b></dt><dd>Lionel Berenguier <p> +Nevrax France </dd></dl> +<dl compact><dt><b>Date:</b></dt><dd>2002 </dd></dl> + +<p> + +<p> +Definition at line <a class="el" href="a06436.html#l00051">51</a> of file <a class="el" href="a06436.html">static_quad_grid.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> </td><td class="memItemRight" valign=bottom><a class="el" href="a03439.html#NL3D_1_1CStaticQuadGrida0">CStaticQuadGrid</a> ()</td></tr> + +<tr><td class="mdescLeft"> </td><td class="mdescRight">Constructor. <a href="#NL3D_1_1CStaticQuadGrida0"></a><br><br></td></tr> +<tr><td class="memItemLeft" nowrap align=right valign=top> </td><td class="memItemRight" valign=bottom><a class="el" href="a03439.html#NL3D_1_1CStaticQuadGrida1">~CStaticQuadGrid</a> ()</td></tr> + +<tr><td class="mdescLeft"> </td><td class="mdescRight">dtor. <a href="#NL3D_1_1CStaticQuadGrida1"></a><br><br></td></tr> +<tr><td colspan="2"><div class="groupHeader">Initialization</div></td></tr> +<tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="a03439.html#NL3D_1_1CStaticQuadGridz962_0">build</a> (<a class="el" href="a03273.html">CQuadGrid</a>< T > &quadGrid)</td></tr> + +<tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="a03439.html#NL3D_1_1CStaticQuadGridz962_1">clear</a> ()</td></tr> + +<tr><td colspan="2"><div class="groupHeader">Selection</div></td></tr> +<tr><td class="memItemLeft" nowrap align=right valign=top>const T * </td><td class="memItemRight" valign=bottom><a class="el" href="a03439.html#NL3D_1_1CStaticQuadGridz964_0">select</a> (const <a class="el" href="a03128.html">NLMISC::CVector</a> &point, <a class="el" href="a04558.html#a15">uint</a> &numElts)</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="a03439.html#NL3D_1_1CStaticQuadGridd0">selectPoint</a> (<a class="el" href="a03128.html">CVector</a> point, <a class="el" href="a04558.html#a14">sint</a> &x0, <a class="el" href="a04558.html#a14">sint</a> &y0)</td></tr> + +<tr><td colspan=2><br><h2>Private Attributes</h2></td></tr> +<tr><td class="memItemLeft" nowrap align=right valign=top><a class="el" href="a02851.html">NLMISC::CMatrix</a> </td><td class="memItemRight" valign=bottom><a class="el" href="a03439.html#NL3D_1_1CStaticQuadGridr0">_ChangeBasis</a></td></tr> + +<tr><td class="memItemLeft" nowrap align=right valign=top>std::vector< T > </td><td class="memItemRight" valign=bottom><a class="el" href="a03439.html#NL3D_1_1CStaticQuadGridr1">_Elements</a></td></tr> + +<tr><td class="memItemLeft" nowrap align=right valign=top>float </td><td class="memItemRight" valign=bottom><a class="el" href="a03439.html#NL3D_1_1CStaticQuadGridr2">_EltSize</a></td></tr> + +<tr><td class="memItemLeft" nowrap align=right valign=top>std::vector< <a class="el" href="a03440.html">CQuadNode</a> > </td><td class="memItemRight" valign=bottom><a class="el" href="a03439.html#NL3D_1_1CStaticQuadGridr3">_Grid</a></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="a03439.html#NL3D_1_1CStaticQuadGridr4">_Size</a></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="a03439.html#NL3D_1_1CStaticQuadGridr5">_SizePower</a></td></tr> + +</table> +<hr><h2>Constructor & Destructor Documentation</h2> +<a class="anchor" name="NL3D_1_1CStaticQuadGrida0" doxytag="NL3D::CStaticQuadGrid::CStaticQuadGrid" ></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" colspan="4"> +template<class T> </td> + </tr> + <tr> + <td class="md" nowrap valign="top"> <a class="el" href="a03439.html">NL3D::CStaticQuadGrid</a>< T >::<a class="el" href="a03439.html">CStaticQuadGrid</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> + </tr> + + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> +Constructor. +<p> + +<p> +Definition at line <a class="el" href="a06436.html#l00146">146</a> of file <a class="el" href="a06436.html">static_quad_grid.h</a>. +<p> +References <a class="el" href="a05972.html#l00200">NLMISC::CMatrix::identity()</a>. +<p> +<div class="fragment"><pre>00147 { +00148 <a class="code" href="a03439.html#NL3D_1_1CStaticQuadGridr5">_SizePower</a>=4; +00149 <a class="code" href="a03439.html#NL3D_1_1CStaticQuadGridr4">_Size</a>=1<<<a class="code" href="a03439.html#NL3D_1_1CStaticQuadGridr5">_SizePower</a>; +00150 <a class="code" href="a03439.html#NL3D_1_1CStaticQuadGridr2">_EltSize</a>=1; +00151 <a class="code" href="a03439.html#NL3D_1_1CStaticQuadGridr0">_ChangeBasis</a>.<a class="code" href="a02851.html#NLMISC_1_1CMatrixz1961_0">identity</a>(); +00152 <a class="code" href="a03439.html#NL3D_1_1CStaticQuadGridr3">_Grid</a>.resize(_Size * _Size); +00153 } +</pre></div> </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CStaticQuadGrida1" doxytag="NL3D::CStaticQuadGrid::~CStaticQuadGrid" ></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" colspan="4"> +template<class T> </td> + </tr> + <tr> + <td class="md" nowrap valign="top"> <a class="el" href="a03439.html">NL3D::CStaticQuadGrid</a>< T >::~<a class="el" href="a03439.html">CStaticQuadGrid</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> + </tr> + + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> +dtor. +<p> + +<p> +Definition at line <a class="el" href="a06436.html#l00156">156</a> of file <a class="el" href="a06436.html">static_quad_grid.h</a>. +<p> +References <a class="el" href="a06436.html#l00164">NL3D::CStaticQuadGrid< T >::clear()</a>. +<p> +<div class="fragment"><pre>00157 { +00158 <a class="code" href="a03439.html#NL3D_1_1CStaticQuadGridz962_1">clear</a>(); +00159 } +</pre></div> </td> + </tr> +</table> +<hr><h2>Member Function Documentation</h2> +<a class="anchor" name="NL3D_1_1CStaticQuadGridz962_0" doxytag="NL3D::CStaticQuadGrid::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" colspan="4"> +template<class T> </td> + </tr> + <tr> + <td class="md" nowrap valign="top"> void <a class="el" href="a03439.html">NL3D::CStaticQuadGrid</a>< T >::build </td> + <td class="md" valign="top">( </td> + <td class="md" nowrap valign="top"><a class="el" href="a03273.html">CQuadGrid</a>< T > & </td> + <td class="mdname1" valign="top" nowrap> <em>quadGrid</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> +build from a <a class="el" href="a03273.html">CQuadGrid</a>. Elements are copied, not referenced Elements may be duplicated in all cells they lie into. quadGrid selection is cleared +<p> +Definition at line <a class="el" href="a06436.html#l00181">181</a> of file <a class="el" href="a06436.html">static_quad_grid.h</a>. +<p> +References <a class="el" href="a06300.html#l00641">NL3D::CQuadGrid< T >::begin()</a>, <a class="el" href="a06436.html#l00164">NL3D::CStaticQuadGrid< T >::clear()</a>, <a class="el" href="a06300.html#l00567">NL3D::CQuadGrid< T >::clearSelection()</a>, <a class="el" href="a06300.html#l00646">NL3D::CQuadGrid< T >::end()</a>, <a class="el" href="a06300.html#l00119">NL3D::CQuadGrid< T >::getBasis()</a>, <a class="el" href="a06300.html#l00121">NL3D::CQuadGrid< T >::getEltSize()</a>, <a class="el" href="a05586.html#l00358">NLMISC::getPowerOf2()</a>, <a class="el" href="a06300.html#l00120">NL3D::CQuadGrid< T >::getSize()</a>, <a class="el" href="a05972.html#l01090">NLMISC::CMatrix::inverted()</a>, <a class="el" href="a06300.html#l00613">NL3D::CQuadGrid< T >::select()</a>, <a class="el" href="a05981.html#l00104">sint</a>, <a class="el" href="a05981.html#l00105">uint</a>, <a class="el" href="a06673.html#l00051">NLMISC::CVector::x</a>, <a class="el" href="a05646.html#l00236">x</a>, <a class="el" href="a06673.html#l00051">NLMISC::CVector::y</a>, <a class="el" href="a05646.html#l00236">y</a>, and <a class="el" href="a06673.html#l00051">NLMISC::CVector::z</a>. +<p> +<div class="fragment"><pre>00182 { +00183 <a class="code" href="a03439.html#NL3D_1_1CStaticQuadGridz962_1">clear</a>(); +00184 <a class="code" href="a05378.html#a381">contReset</a>(_Grid); +00185 +00186 <span class="comment">// Copy from quadGrid, and init quads</span> +00187 <a class="code" href="a03439.html#NL3D_1_1CStaticQuadGridr4">_Size</a>= quadGrid.getSize(); +00188 <a class="code" href="a03439.html#NL3D_1_1CStaticQuadGridr5">_SizePower</a>= <a class="code" href="a05378.html#a263">getPowerOf2</a>(_Size); +00189 <a class="code" href="a03439.html#NL3D_1_1CStaticQuadGridr2">_EltSize</a>= quadGrid.getEltSize(); +00190 <a class="code" href="a03439.html#NL3D_1_1CStaticQuadGridr0">_ChangeBasis</a>= quadGrid.getBasis(); +00191 <a class="code" href="a03439.html#NL3D_1_1CStaticQuadGridr3">_Grid</a>.resize(_Size * _Size); +00192 +00193 <a class="code" href="a02851.html">NLMISC::CMatrix</a> invBasis= <a class="code" href="a03439.html#NL3D_1_1CStaticQuadGridr0">_ChangeBasis</a>.<a class="code" href="a02851.html#NLMISC_1_1CMatrixz1967_1">inverted</a>(); +00194 +00195 <span class="comment">// Count number of elements per cell, and total copies of elements</span> +00196 <a class="code" href="a04558.html#a15">uint</a> totalDupElt= 0; +00197 <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>; +00198 <span class="keywordflow">for</span>(<a class="code" href="a04223.html#a573">y</a>=0; <a class="code" href="a04223.html#a573">y</a><<a class="code" href="a03439.html#NL3D_1_1CStaticQuadGridr4">_Size</a>; <a class="code" href="a04223.html#a573">y</a>++) +00199 { +00200 <span class="keywordflow">for</span>(<a class="code" href="a04223.html#a572">x</a>=0; <a class="code" href="a04223.html#a572">x</a><_Size; <a class="code" href="a04223.html#a572">x</a>++) +00201 { +00202 <span class="comment">// Select the center of the case</span> +00203 CVector pos; +00204 pos.x= (<a class="code" href="a04223.html#a572">x</a>+0.5f)*<a class="code" href="a03439.html#NL3D_1_1CStaticQuadGridr2">_EltSize</a>; +00205 pos.y= (<a class="code" href="a04223.html#a573">y</a>+0.5f)*<a class="code" href="a03439.html#NL3D_1_1CStaticQuadGridr2">_EltSize</a>; +00206 pos.z= 0.f; +00207 <span class="comment">// mul by invBasis</span> +00208 pos= invBasis * pos; +00209 quadGrid.select(pos, pos); +00210 +00211 <span class="comment">// Count elements.</span> +00212 <a class="code" href="a04558.html#a15">uint</a> n= 0; +00213 <span class="keyword">typename</span> CQuadGrid<T>::CIterator it; +00214 <span class="keywordflow">for</span>(it= quadGrid.begin(); it!=quadGrid.end(); it++) +00215 { +00216 n++; +00217 } +00218 +00219 <span class="comment">// store.</span> +00220 <a class="code" href="a03439.html#NL3D_1_1CStaticQuadGridr3">_Grid</a>[<a class="code" href="a04223.html#a573">y</a>*_Size + <a class="code" href="a04223.html#a572">x</a>].NumNodes= n; +00221 totalDupElt+= n; +00222 } +00223 } +00224 +00225 <span class="comment">// Resize array copy.</span> +00226 <a class="code" href="a03439.html#NL3D_1_1CStaticQuadGridr1">_Elements</a>.resize(totalDupElt); +00227 +00228 +00229 <span class="comment">// Then reparse all array, filling _Elements and setup quadNodes ptr.</span> +00230 <a class="code" href="a04558.html#a15">uint</a> curDupElt= 0; +00231 <span class="keywordflow">for</span>(<a class="code" href="a04223.html#a573">y</a>=0; <a class="code" href="a04223.html#a573">y</a><_Size; <a class="code" href="a04223.html#a573">y</a>++) +00232 { +00233 <span class="keywordflow">for</span>(<a class="code" href="a04223.html#a572">x</a>=0; <a class="code" href="a04223.html#a572">x</a><_Size; <a class="code" href="a04223.html#a572">x</a>++) +00234 { +00235 <span class="comment">// Select the center of the case</span> +00236 CVector pos; +00237 pos.x= (<a class="code" href="a04223.html#a572">x</a>+0.5f)*<a class="code" href="a03439.html#NL3D_1_1CStaticQuadGridr2">_EltSize</a>; +00238 pos.y= (<a class="code" href="a04223.html#a573">y</a>+0.5f)*<a class="code" href="a03439.html#NL3D_1_1CStaticQuadGridr2">_EltSize</a>; +00239 pos.z= 0.f; +00240 <span class="comment">// mul by invBasis</span> +00241 pos= invBasis * pos; +00242 quadGrid.select(pos, pos); +00243 +00244 <span class="comment">// Setup quadNode ptr.</span> +00245 <span class="keywordflow">if</span> (curDupElt < <a class="code" href="a03439.html#NL3D_1_1CStaticQuadGridr1">_Elements</a>.size()) +00246 <a class="code" href="a03439.html#NL3D_1_1CStaticQuadGridr3">_Grid</a>[<a class="code" href="a04223.html#a573">y</a>*_Size + <a class="code" href="a04223.html#a572">x</a>].Nodes= &<a class="code" href="a03439.html#NL3D_1_1CStaticQuadGridr1">_Elements</a>[curDupElt]; +00247 +00248 <span class="comment">// For all elements.</span> +00249 <span class="keyword">typename</span> CQuadGrid<T>::CIterator it; +00250 <span class="keywordflow">for</span>(it= quadGrid.begin(); it!=quadGrid.end(); it++) +00251 { +00252 <span class="comment">// Copy elt in array.</span> +00253 <a class="code" href="a03439.html#NL3D_1_1CStaticQuadGridr1">_Elements</a>[curDupElt]= *it; +00254 +00255 <span class="comment">// Next elt in array.</span> +00256 curDupElt++; +00257 } +00258 } +00259 } +00260 +00261 +00262 <span class="comment">// clean up.</span> +00263 quadGrid.clearSelection(); +00264 } +</pre></div> </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CStaticQuadGridz962_1" doxytag="NL3D::CStaticQuadGrid::clear" ></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" colspan="4"> +template<class T> </td> + </tr> + <tr> + <td class="md" nowrap valign="top"> void <a class="el" href="a03439.html">NL3D::CStaticQuadGrid</a>< T >::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 all the container. Elements are deleted, and the quadgrid is erased. +<p> +Definition at line <a class="el" href="a06436.html#l00164">164</a> of file <a class="el" href="a06436.html">static_quad_grid.h</a>. +<p> +References <a class="el" href="a05972.html#l00200">NLMISC::CMatrix::identity()</a>. +<p> +Referenced by <a class="el" href="a06436.html#l00181">NL3D::CStaticQuadGrid< T >::build()</a>, and <a class="el" href="a06436.html#l00156">NL3D::CStaticQuadGrid< T >::~CStaticQuadGrid()</a>. +<p> +<div class="fragment"><pre>00165 { +00166 <span class="comment">// Just clear all vectors</span> +00167 <a class="code" href="a03439.html#NL3D_1_1CStaticQuadGridr1">_Elements</a>.clear(); +00168 <a class="code" href="a03439.html#NL3D_1_1CStaticQuadGridr3">_Grid</a>.clear(); +00169 +00170 <span class="comment">// reset</span> +00171 <a class="code" href="a03439.html#NL3D_1_1CStaticQuadGridr5">_SizePower</a>=4; +00172 <a class="code" href="a03439.html#NL3D_1_1CStaticQuadGridr4">_Size</a>=1<<<a class="code" href="a03439.html#NL3D_1_1CStaticQuadGridr5">_SizePower</a>; +00173 <a class="code" href="a03439.html#NL3D_1_1CStaticQuadGridr2">_EltSize</a>=1; +00174 <a class="code" href="a03439.html#NL3D_1_1CStaticQuadGridr0">_ChangeBasis</a>.<a class="code" href="a02851.html#NLMISC_1_1CMatrixz1961_0">identity</a>(); +00175 <a class="code" href="a03439.html#NL3D_1_1CStaticQuadGridr3">_Grid</a>.resize(_Size * _Size); +00176 } +</pre></div> </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CStaticQuadGridz964_0" doxytag="NL3D::CStaticQuadGrid::select" ></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" colspan="4"> +template<class T> </td> + </tr> + <tr> + <td class="md" nowrap valign="top"> const T * <a class="el" href="a03439.html">NL3D::CStaticQuadGrid</a>< T >::select </td> + <td class="md" valign="top">( </td> + <td class="md" nowrap valign="top">const <a class="el" href="a03128.html">NLMISC::CVector</a> & </td> + <td class="mdname" nowrap> <em>point</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>numElts</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> +Select elements at a given point Speed is in O(1), because the array of the cell is returned. NULL if size==0.<p> +<dl compact><dt><b>Parameters:</b></dt><dd> + <table border="0" cellspacing="2" cellpadding="0"> + <tr><td valign=top><em>point</em> </td><td>is the point used to select </td></tr> + <tr><td valign=top><em>numElts</em> </td><td>number of elements returned </td></tr> + </table> +</dl> +<dl compact><dt><b>Returns:</b></dt><dd>a ptr on array of elements</dd></dl> + +<p> +Definition at line <a class="el" href="a06436.html#l00269">269</a> of file <a class="el" href="a06436.html">static_quad_grid.h</a>. +<p> +References <a class="el" href="a06436.html#l00094">NL3D::CStaticQuadGrid< T >::CQuadNode::Nodes</a>, <a class="el" href="a06436.html#l00095">NL3D::CStaticQuadGrid< T >::CQuadNode::NumNodes</a>, <a class="el" href="a06436.html#l00114">NL3D::CStaticQuadGrid< T >::selectPoint()</a>, <a class="el" href="a05981.html#l00104">sint</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>00270 { +00271 CVector point= <a class="code" href="a03439.html#NL3D_1_1CStaticQuadGridr0">_ChangeBasis</a> * pointIn; +00272 +00273 <span class="comment">// Select the case.</span> +00274 <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>; +00275 <a class="code" href="a03439.html#NL3D_1_1CStaticQuadGridd0">selectPoint</a>(point, x, y); +00276 +00277 <span class="comment">// get ref on the selection</span> +00278 CQuadNode &quadNode= <a class="code" href="a03439.html#NL3D_1_1CStaticQuadGridr3">_Grid</a>[<a class="code" href="a04223.html#a573">y</a>*<a class="code" href="a03439.html#NL3D_1_1CStaticQuadGridr4">_Size</a> + <a class="code" href="a04223.html#a572">x</a>]; +00279 numElts= quadNode.NumNodes; +00280 +00281 <span class="keywordflow">return</span> quadNode.Nodes; +00282 } +</pre></div> </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CStaticQuadGridd0" doxytag="NL3D::CStaticQuadGrid::selectPoint" ></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" colspan="4"> +template<class T> </td> + </tr> + <tr> + <td class="md" nowrap valign="top"> void <a class="el" href="a03439.html">NL3D::CStaticQuadGrid</a>< T >::selectPoint </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>point</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td></td> + <td class="md" nowrap><a class="el" href="a04558.html#a14">sint</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#a14">sint</a> & </td> + <td class="mdname" nowrap> <em>y0</em></td> + </tr> + <tr> + <td></td> + <td class="md">) </td> + <td class="md" colspan="2"><code> [inline, 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="a06436.html#l00114">114</a> of file <a class="el" href="a06436.html">static_quad_grid.h</a>. +<p> +Referenced by <a class="el" href="a06436.html#l00269">NL3D::CStaticQuadGrid< T >::select()</a>. +<p> +<div class="fragment"><pre>00115 { +00116 point/= <a class="code" href="a03439.html#NL3D_1_1CStaticQuadGridr2">_EltSize</a>; +00117 x0= (<a class="code" href="a04558.html#a14">sint</a>)(floor(point.x)); +00118 y0= (<a class="code" href="a04558.html#a14">sint</a>)(floor(point.y)); +00119 +00120 x0&= <a class="code" href="a03439.html#NL3D_1_1CStaticQuadGridr4">_Size</a>-1; +00121 y0&= <a class="code" href="a03439.html#NL3D_1_1CStaticQuadGridr4">_Size</a>-1; +00122 } +</pre></div> </td> + </tr> +</table> +<hr><h2>Field Documentation</h2> +<a class="anchor" name="NL3D_1_1CStaticQuadGridr0" doxytag="NL3D::CStaticQuadGrid::_ChangeBasis" ></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" colspan="4"> +template<class T> </td> + </tr> + <tr> + <td class="md" nowrap valign="top"> <a class="el" href="a02851.html">NLMISC::CMatrix</a> <a class="el" href="a03439.html">NL3D::CStaticQuadGrid</a>< T >::<a class="el" href="a03439.html#NL3D_1_1CStaticQuadGridr0">_ChangeBasis</a><code> [private]</code> + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + +<p> +Definition at line <a class="el" href="a06436.html#l00110">110</a> of file <a class="el" href="a06436.html">static_quad_grid.h</a>. </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CStaticQuadGridr1" doxytag="NL3D::CStaticQuadGrid::_Elements" ></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" colspan="4"> +template<class T> </td> + </tr> + <tr> + <td class="md" nowrap valign="top"> std::vector<T> <a class="el" href="a03439.html">NL3D::CStaticQuadGrid</a>< T >::<a class="el" href="a03439.html#NL3D_1_1CStaticQuadGridr1">_Elements</a><code> [private]</code> + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + +<p> +Definition at line <a class="el" href="a06436.html#l00105">105</a> of file <a class="el" href="a06436.html">static_quad_grid.h</a>. </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CStaticQuadGridr2" doxytag="NL3D::CStaticQuadGrid::_EltSize" ></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" colspan="4"> +template<class T> </td> + </tr> + <tr> + <td class="md" nowrap valign="top"> float <a class="el" href="a03439.html">NL3D::CStaticQuadGrid</a>< T >::<a class="el" href="a03439.html#NL3D_1_1CStaticQuadGridr2">_EltSize</a><code> [private]</code> + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + +<p> +Definition at line <a class="el" href="a06436.html#l00109">109</a> of file <a class="el" href="a06436.html">static_quad_grid.h</a>. </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CStaticQuadGridr3" doxytag="NL3D::CStaticQuadGrid::_Grid" ></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" colspan="4"> +template<class T> </td> + </tr> + <tr> + <td class="md" nowrap valign="top"> std::vector<<a class="el" href="a03440.html">CQuadNode</a>> <a class="el" href="a03439.html">NL3D::CStaticQuadGrid</a>< T >::<a class="el" href="a03439.html#NL3D_1_1CStaticQuadGridr3">_Grid</a><code> [private]</code> + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + +<p> +Definition at line <a class="el" href="a06436.html#l00106">106</a> of file <a class="el" href="a06436.html">static_quad_grid.h</a>. </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CStaticQuadGridr4" doxytag="NL3D::CStaticQuadGrid::_Size" ></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" colspan="4"> +template<class T> </td> + </tr> + <tr> + <td class="md" nowrap valign="top"> <a class="el" href="a04558.html#a14">sint</a> <a class="el" href="a03439.html">NL3D::CStaticQuadGrid</a>< T >::<a class="el" href="a03439.html#NL3D_1_1CStaticQuadGridr4">_Size</a><code> [private]</code> + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + +<p> +Definition at line <a class="el" href="a06436.html#l00107">107</a> of file <a class="el" href="a06436.html">static_quad_grid.h</a>. </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CStaticQuadGridr5" doxytag="NL3D::CStaticQuadGrid::_SizePower" ></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" colspan="4"> +template<class T> </td> + </tr> + <tr> + <td class="md" nowrap valign="top"> <a class="el" href="a04558.html#a14">sint</a> <a class="el" href="a03439.html">NL3D::CStaticQuadGrid</a>< T >::<a class="el" href="a03439.html#NL3D_1_1CStaticQuadGridr5">_SizePower</a><code> [private]</code> + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + +<p> +Definition at line <a class="el" href="a06436.html#l00108">108</a> of file <a class="el" href="a06436.html">static_quad_grid.h</a>. </td> + </tr> +</table> +<hr>The documentation for this class was generated from the following file:<ul> +<li><a class="el" href="a06436.html">static_quad_grid.h</a></ul> +<hr size="1"><address style="align: right;"><small>Generated on Tue Mar 16 07:47:26 2004 for NeL by +<a href="http://www.doxygen.org/index.html"> +<img src="doxygen.png" alt="doxygen" align="middle" border=0 > +</a>1.3.6 </small></address> +</body> +</html> |