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<h1>dox/Filtering/vtkBiQuadraticQuad.h</h1><a href="a02195.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*=========================================================================</span>
<a name="l00002"></a>00002 <span class="comment"></span>
<a name="l00003"></a>00003 <span class="comment">  Program:   Visualization Toolkit</span>
<a name="l00004"></a>00004 <span class="comment">  Module:    $RCSfile: vtkBiQuadraticQuad.h,v $</span>
<a name="l00005"></a>00005 <span class="comment"></span>
<a name="l00006"></a>00006 <span class="comment">  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen</span>
<a name="l00007"></a>00007 <span class="comment">  All rights reserved.</span>
<a name="l00008"></a>00008 <span class="comment">  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.</span>
<a name="l00009"></a>00009 <span class="comment"></span>
<a name="l00010"></a>00010 <span class="comment">     This software is distributed WITHOUT ANY WARRANTY; without even</span>
<a name="l00011"></a>00011 <span class="comment">     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR</span>
<a name="l00012"></a>00012 <span class="comment">     PURPOSE.  See the above copyright notice for more information.</span>
<a name="l00013"></a>00013 <span class="comment"></span>
<a name="l00014"></a>00014 <span class="comment">=========================================================================*/</span>
<a name="l00042"></a>00042 <span class="preprocessor">#ifndef __vtkBiQuadraticQuad_h</span>
<a name="l00043"></a>00043 <span class="preprocessor"></span><span class="preprocessor">#define __vtkBiQuadraticQuad_h</span>
<a name="l00044"></a>00044 <span class="preprocessor"></span>
<a name="l00045"></a>00045 <span class="preprocessor">#include "<a class="code" href="a02311.html">vtkNonLinearCell.h</a>"</span>
<a name="l00046"></a>00046 
<a name="l00047"></a>00047 <span class="keyword">class </span><a class="code" href="a01429.html" title="cell represents a parabolic, isoparametric edge">vtkQuadraticEdge</a>;
<a name="l00048"></a>00048 <span class="keyword">class </span><a class="code" href="a01428.html" title="a cell that represents a 2D quadrilateral">vtkQuad</a>;
<a name="l00049"></a>00049 <span class="keyword">class </span><a class="code" href="a01760.html" title="a cell that represents a triangle">vtkTriangle</a>;
<a name="l00050"></a>00050 <span class="keyword">class </span><a class="code" href="a00436.html" title="dynamic, self-adjusting array of double">vtkDoubleArray</a>;
<a name="l00051"></a>00051 
<a name="l00052"></a><a class="code" href="a00166.html">00052</a> <span class="keyword">class </span><a class="code" href="a02170.html#95ced7977a6b6b1bf9f38bf04e3835b6">VTK_FILTERING_EXPORT</a> <a class="code" href="a00166.html" title="cell represents a parabolic, 9-node isoparametric quad">vtkBiQuadraticQuad</a> : <span class="keyword">public</span> <a class="code" href="a01079.html" title="abstract superclass for non-linear cells">vtkNonLinearCell</a>
<a name="l00053"></a>00053 {
<a name="l00054"></a>00054 <span class="keyword">public</span>:
<a name="l00055"></a>00055   <span class="keyword">static</span> <a class="code" href="a00166.html" title="cell represents a parabolic, 9-node isoparametric quad">vtkBiQuadraticQuad</a> *<a class="code" href="a01084.html#4d5b227267c076d6f9e38483370b6612">New</a> ();
<a name="l00056"></a><a class="code" href="a00166.html#6d5bd230d6196d3f57fc71249f101af7">00056</a>   vtkTypeRevisionMacro (<a class="code" href="a00166.html" title="cell represents a parabolic, 9-node isoparametric quad">vtkBiQuadraticQuad</a>, <a class="code" href="a01079.html" title="abstract superclass for non-linear cells">vtkNonLinearCell</a>);
<a name="l00057"></a>00057   <span class="keywordtype">void</span> <a class="code" href="a01079.html#69516145158078e6a06f8a62c459f3c4">PrintSelf</a> (ostream &amp; os, <a class="code" href="a00869.html" title="a simple class to control print indentation">vtkIndent</a> indent);
<a name="l00058"></a>00058 
<a name="l00060"></a>00060 
<a name="l00062"></a><a class="code" href="a00166.html#d22d90e696bb4eea67555988674fb7df">00062</a>   <span class="keywordtype">int</span> <a class="code" href="a00240.html#73c9383a1d9214b55886586c8d894e82">GetCellType</a> () { <span class="keywordflow">return</span> <a class="code" href="a02209.html#b1d6fd1f3177b8a2a32bb018807151f83137c50a78529187424046f12f946b0b">VTK_BIQUADRATIC_QUAD</a>; }
<a name="l00063"></a><a class="code" href="a00166.html#2982b738667914d841fe7bd83f58f7cb">00063</a>   <span class="keywordtype">int</span> <a class="code" href="a00240.html#422bd7bceb55b0c71245c4d772a0673b">GetCellDimension</a> () { <span class="keywordflow">return</span> 2; }
<a name="l00064"></a><a class="code" href="a00166.html#b3eb6bc9ceb33f6505a52f8f7c6f3a33">00064</a>   <span class="keywordtype">int</span> <a class="code" href="a00240.html#119b5ad62e598c8c81acf5c8215371c7">GetNumberOfEdges</a> () { <span class="keywordflow">return</span> 4; }
<a name="l00065"></a><a class="code" href="a00166.html#de27d53dfeacabc8e777a70c6f0f7afa">00065</a>   <span class="keywordtype">int</span> <a class="code" href="a00240.html#49cffa6eb0e087f1e53ddf6ac1016a59">GetNumberOfFaces</a> () { <span class="keywordflow">return</span> 0; }
<a name="l00066"></a>00066   <a class="code" href="a00240.html" title="abstract class to specify cell behavior">vtkCell</a> *<a class="code" href="a00240.html#0a483b81bca4b9509ea13837133ca91f">GetEdge</a> (<span class="keywordtype">int</span>);
<a name="l00067"></a><a class="code" href="a00166.html#fafb9b60af33a959dbd4d5d5d464726b">00067</a>   <a class="code" href="a00240.html" title="abstract class to specify cell behavior">vtkCell</a> *<a class="code" href="a00240.html#11b6ba66e9f7e193b204d478379e32ea">GetFace</a> (<span class="keywordtype">int</span>) { <span class="keywordflow">return</span> 0; }
<a name="l00069"></a>00069 
<a name="l00070"></a>00070   <span class="keywordtype">int</span> <a class="code" href="a00240.html#bba3e9aee8d232137a3f5e846973d3b7">CellBoundary</a> (<span class="keywordtype">int</span> subId, <span class="keywordtype">double</span> pcoords[3], <a class="code" href="a00720.html" title="list of point or cell ids">vtkIdList</a> * pts);
<a name="l00071"></a>00071   <span class="keywordtype">int</span> <a class="code" href="a00240.html#463203095c011df36980b4677e8825b0">EvaluatePosition</a> (<span class="keywordtype">double</span> x[3], <span class="keywordtype">double</span> *closestPoint,
<a name="l00072"></a>00072                         <span class="keywordtype">int</span> &amp;subId, <span class="keywordtype">double</span> pcoords[3],
<a name="l00073"></a>00073                         <span class="keywordtype">double</span> &amp;dist2, <span class="keywordtype">double</span> *weights);
<a name="l00074"></a>00074   <span class="keywordtype">void</span> <a class="code" href="a00240.html#3c6627f0a1b6e2e76b058c407c72eadf">EvaluateLocation</a> (<span class="keywordtype">int</span> &amp;subId, <span class="keywordtype">double</span> pcoords[3], <span class="keywordtype">double</span> x[3],
<a name="l00075"></a>00075                          <span class="keywordtype">double</span> *weights);
<a name="l00076"></a>00076   <span class="keywordtype">int</span> <a class="code" href="a00240.html#fece9607d75536910a3d0b154383d641">Triangulate</a> (<span class="keywordtype">int</span> <a class="code" href="a03761.html#c6551f7bf833e8254b2b3ecdaea0d210e519c5019582479480124c44722a451f">index</a>, <a class="code" href="a00720.html" title="list of point or cell ids">vtkIdList</a> * ptIds, <a class="code" href="a01250.html" title="represent and manipulate 3D points">vtkPoints</a> * pts);
<a name="l00077"></a>00077   <span class="keywordtype">void</span> <a class="code" href="a00240.html#ff3d8332e9d7d556a9d2e9f91173d068">Derivatives</a> (<span class="keywordtype">int</span> subId, <span class="keywordtype">double</span> pcoords[3], <span class="keywordtype">double</span> *values,
<a name="l00078"></a>00078                     <span class="keywordtype">int</span> dim, <span class="keywordtype">double</span> *derivs);
<a name="l00079"></a>00079   <span class="keyword">virtual</span> <span class="keywordtype">double</span> *<a class="code" href="a00240.html#a8f46a75c99a0ef318af1c4cd88097f1">GetParametricCoords</a>();
<a name="l00080"></a>00080 
<a name="l00081"></a>00081   <span class="keywordtype">void</span> <a class="code" href="a00240.html#941d585f7ede657219f6d3c9f1acd4d0">Contour</a> (<span class="keywordtype">double</span> <a class="code" href="a03761.html#c6551f7bf833e8254b2b3ecdaea0d2106bf5e5151797630e91167caab3f22b9a">value</a>, <a class="code" href="a00356.html" title="abstract superclass for arrays of numeric data">vtkDataArray</a> * cellScalars,
<a name="l00082"></a>00082                 <a class="code" href="a01247.html" title="quickly locate points in 3-space">vtkPointLocator</a> * locator, <a class="code" href="a00242.html" title="object to represent cell connectivity">vtkCellArray</a> * verts,
<a name="l00083"></a>00083                 <a class="code" href="a00242.html" title="object to represent cell connectivity">vtkCellArray</a> * lines, <a class="code" href="a00242.html" title="object to represent cell connectivity">vtkCellArray</a> * polys,
<a name="l00084"></a>00084                 <a class="code" href="a01242.html" title="represent and manipulate point attribute data">vtkPointData</a> * inPd, <a class="code" href="a01242.html" title="represent and manipulate point attribute data">vtkPointData</a> * outPd, <a class="code" href="a00245.html" title="represent and manipulate cell attribute data">vtkCellData</a> * inCd,
<a name="l00085"></a>00085                 <a class="code" href="a02149.html#20bd6b6dedfe1bbb096c50354d52cc7e">vtkIdType</a> cellId, <a class="code" href="a00245.html" title="represent and manipulate cell attribute data">vtkCellData</a> * outCd);
<a name="l00086"></a>00086 
<a name="l00088"></a>00088 
<a name="l00091"></a>00091   <span class="keywordtype">void</span> <a class="code" href="a00240.html#d6fc087f2f7305a236b12343a1406f84">Clip</a> (<span class="keywordtype">double</span> <a class="code" href="a03761.html#c6551f7bf833e8254b2b3ecdaea0d2106bf5e5151797630e91167caab3f22b9a">value</a>, <a class="code" href="a00356.html" title="abstract superclass for arrays of numeric data">vtkDataArray</a> * cellScalars,
<a name="l00092"></a>00092              <a class="code" href="a01247.html" title="quickly locate points in 3-space">vtkPointLocator</a> * locator, <a class="code" href="a00242.html" title="object to represent cell connectivity">vtkCellArray</a> * polys,
<a name="l00093"></a>00093              <a class="code" href="a01242.html" title="represent and manipulate point attribute data">vtkPointData</a> * inPd, <a class="code" href="a01242.html" title="represent and manipulate point attribute data">vtkPointData</a> * outPd,
<a name="l00094"></a>00094              <a class="code" href="a00245.html" title="represent and manipulate cell attribute data">vtkCellData</a> * inCd, <a class="code" href="a02149.html#20bd6b6dedfe1bbb096c50354d52cc7e">vtkIdType</a> cellId, <a class="code" href="a00245.html" title="represent and manipulate cell attribute data">vtkCellData</a> * outCd,
<a name="l00095"></a>00095              <span class="keywordtype">int</span> insideOut);
<a name="l00097"></a>00097 
<a name="l00099"></a>00099 
<a name="l00101"></a>00101   <span class="keywordtype">int</span> <a class="code" href="a00240.html#5a577034bc7a364304689dd016c57467">IntersectWithLine</a> (<span class="keywordtype">double</span> p1[3], <span class="keywordtype">double</span> p2[3], <span class="keywordtype">double</span> tol, <span class="keywordtype">double</span> &amp;t,
<a name="l00102"></a>00102                          <span class="keywordtype">double</span> x[3], <span class="keywordtype">double</span> pcoords[3], <span class="keywordtype">int</span> &amp;subId);
<a name="l00104"></a>00104 
<a name="l00106"></a>00106   <span class="keywordtype">int</span> <a class="code" href="a00240.html#e6d79848c5b56865eadac6bebbe723a1">GetParametricCenter</a>(<span class="keywordtype">double</span> pcoords[3]);
<a name="l00107"></a>00107 
<a name="l00109"></a>00109 
<a name="l00111"></a>00111   <span class="keyword">static</span> <span class="keywordtype">void</span> InterpolationFunctions (<span class="keywordtype">double</span> pcoords[3], <span class="keywordtype">double</span> weights[9]);
<a name="l00112"></a>00112   <span class="comment">// Description:</span>
<a name="l00113"></a>00113   <span class="comment">// @deprecated Replaced by vtkBiQuadraticQuad::InterpolateDerivs as of VTK 5.2</span>
<a name="l00114"></a>00114   <span class="keyword">static</span> <span class="keywordtype">void</span> InterpolationDerivs (<span class="keywordtype">double</span> pcoords[3], <span class="keywordtype">double</span> derivs[18]);
<a name="l00115"></a>00115   <span class="comment">// Description:</span>
<a name="l00116"></a>00116   <span class="comment">// Compute the interpolation functions/derivatives</span>
<a name="l00117"></a>00117   <span class="comment">// (aka shape functions/derivatives)</span>
<a name="l00118"></a><a class="code" href="a00166.html#312c7fa4791899bed61e4ea7df13c0d2">00118</a>   <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="a00240.html#8511c354198e20220fc12babbeadb93a">InterpolateFunctions</a> (<span class="keywordtype">double</span> pcoords[3], <span class="keywordtype">double</span> weights[9])
<a name="l00119"></a>00119     {
<a name="l00120"></a>00120     <a class="code" href="a00166.html#4f868f9c656281012744beb0ef23d76f">vtkBiQuadraticQuad::InterpolationFunctions</a>(pcoords,weights);
<a name="l00121"></a>00121     }
<a name="l00122"></a><a class="code" href="a00166.html#13f52b0b7a54fffb8971b2520352288e">00122</a>   <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="a00240.html#a09bb50666972c5cfff07f1aca3e161f">InterpolateDerivs</a> (<span class="keywordtype">double</span> pcoords[3], <span class="keywordtype">double</span> derivs[18])
<a name="l00123"></a>00123     {
<a name="l00124"></a>00124     <a class="code" href="a00166.html#92d4da9df278fedb58330432c1d1e2f4">vtkBiQuadraticQuad::InterpolationDerivs</a>(pcoords,derivs);
<a name="l00125"></a>00125     }
<a name="l00127"></a>00127 
<a name="l00128"></a>00128 <span class="keyword">protected</span>:
<a name="l00129"></a>00129   <a class="code" href="a00166.html" title="cell represents a parabolic, 9-node isoparametric quad">vtkBiQuadraticQuad</a>();
<a name="l00130"></a>00130   ~<a class="code" href="a00166.html" title="cell represents a parabolic, 9-node isoparametric quad">vtkBiQuadraticQuad</a>();
<a name="l00131"></a>00131 
<a name="l00132"></a><a class="code" href="a00166.html#442b81b971325d3451bb290c83588a32">00132</a>   <a class="code" href="a01429.html" title="cell represents a parabolic, isoparametric edge">vtkQuadraticEdge</a> *Edge;
<a name="l00133"></a><a class="code" href="a00166.html#b570d13c5618954db588beb0a0f6c90e">00133</a>   <a class="code" href="a01428.html" title="a cell that represents a 2D quadrilateral">vtkQuad</a>          *Quad;
<a name="l00134"></a><a class="code" href="a00166.html#1db30713e780eb0588f0931e27ddb6c8">00134</a>   <a class="code" href="a01760.html" title="a cell that represents a triangle">vtkTriangle</a>      *Triangle;
<a name="l00135"></a><a class="code" href="a00166.html#d1915d367e112c5d8a5a371edb7ff474">00135</a>   <a class="code" href="a00436.html" title="dynamic, self-adjusting array of double">vtkDoubleArray</a>   *Scalars;
<a name="l00136"></a>00136 
<a name="l00137"></a>00137 <span class="keyword">private</span>:
<a name="l00138"></a>00138   <a class="code" href="a00166.html" title="cell represents a parabolic, 9-node isoparametric quad">vtkBiQuadraticQuad</a>(<span class="keyword">const</span> <a class="code" href="a00166.html" title="cell represents a parabolic, 9-node isoparametric quad">vtkBiQuadraticQuad</a>&amp;);  <span class="comment">// Not implemented.</span>
<a name="l00139"></a>00139   <span class="keywordtype">void</span> operator=(<span class="keyword">const</span> <a class="code" href="a00166.html" title="cell represents a parabolic, 9-node isoparametric quad">vtkBiQuadraticQuad</a>&amp;);  <span class="comment">// Not implemented.</span>
<a name="l00140"></a>00140 };
<a name="l00141"></a>00141 <span class="comment">//----------------------------------------------------------------------------</span>
<a name="l00142"></a><a class="code" href="a00166.html#e03ec36b23cfd8bb39cf4c1bac311202">00142</a> <span class="keyword">inline</span> <span class="keywordtype">int</span> <a class="code" href="a00166.html#e03ec36b23cfd8bb39cf4c1bac311202">vtkBiQuadraticQuad::GetParametricCenter</a>(<span class="keywordtype">double</span> pcoords[3])
<a name="l00143"></a>00143 {
<a name="l00144"></a>00144   pcoords[0] = pcoords[1] = 0.5;
<a name="l00145"></a>00145   pcoords[2] = 0.;
<a name="l00146"></a>00146   <span class="keywordflow">return</span> 0;
<a name="l00147"></a>00147 }
<a name="l00148"></a>00148 
<a name="l00149"></a>00149 <span class="preprocessor">#endif</span>
</pre></div></div>
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