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<h1>dox/Filtering/vtkCell.h</h1><a href="a02203.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: vtkCell.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="l00039"></a>00039 <span class="preprocessor">#ifndef __vtkCell_h</span>
<a name="l00040"></a>00040 <span class="preprocessor"></span><span class="preprocessor">#define __vtkCell_h</span>
<a name="l00041"></a>00041 <span class="preprocessor"></span>
<a name="l00042"></a><a class="code" href="a02203.html#5985323de342397ad176573a24097a69">00042</a> <span class="preprocessor">#define VTK_CELL_SIZE 512</span>
<a name="l00043"></a><a class="code" href="a02203.html#fdeb089428f0906d65f5a0fc38b8afc5">00043</a> <span class="preprocessor"></span><span class="preprocessor">#define VTK_TOL 1.e-05 // Tolerance for geometric calculation</span>
<a name="l00044"></a>00044 <span class="preprocessor"></span>
<a name="l00045"></a>00045 <span class="preprocessor">#include "<a class="code" href="a02079.html">vtkObject.h</a>"</span>
<a name="l00046"></a>00046
<a name="l00047"></a>00047 <span class="preprocessor">#include "<a class="code" href="a02033.html">vtkIdList.h</a>"</span> <span class="comment">// Needed for inline methods</span>
<a name="l00048"></a>00048 <span class="preprocessor">#include "<a class="code" href="a02209.html">vtkCellType.h</a>"</span> <span class="comment">// Needed to define cell types</span>
<a name="l00049"></a>00049
<a name="l00050"></a>00050 <span class="keyword">class </span><a class="code" href="a00242.html" title="object to represent cell connectivity">vtkCellArray</a>;
<a name="l00051"></a>00051 <span class="keyword">class </span><a class="code" href="a00245.html" title="represent and manipulate cell attribute data">vtkCellData</a>;
<a name="l00052"></a>00052 <span class="keyword">class </span><a class="code" href="a00356.html" title="abstract superclass for arrays of numeric data">vtkDataArray</a>;
<a name="l00053"></a>00053 <span class="keyword">class </span><a class="code" href="a01242.html" title="represent and manipulate point attribute data">vtkPointData</a>;
<a name="l00054"></a>00054 <span class="keyword">class </span><a class="code" href="a01247.html" title="quickly locate points in 3-space">vtkPointLocator</a>;
<a name="l00055"></a>00055 <span class="keyword">class </span><a class="code" href="a01250.html" title="represent and manipulate 3D points">vtkPoints</a>;
<a name="l00056"></a>00056
<a name="l00057"></a><a class="code" href="a00240.html">00057</a> <span class="keyword">class </span><a class="code" href="a02170.html#95ced7977a6b6b1bf9f38bf04e3835b6">VTK_FILTERING_EXPORT</a> <a class="code" href="a00240.html" title="abstract class to specify cell behavior">vtkCell</a> : <span class="keyword">public</span> <a class="code" href="a01084.html" title="abstract base class for most VTK objects">vtkObject</a>
<a name="l00058"></a>00058 {
<a name="l00059"></a>00059 <span class="keyword">public</span>:
<a name="l00060"></a><a class="code" href="a00240.html#dca93909a5142f41ab577003edb57ac8">00060</a> vtkTypeRevisionMacro(<a class="code" href="a00240.html" title="abstract class to specify cell behavior">vtkCell</a>,<a class="code" href="a01084.html" title="abstract base class for most VTK objects">vtkObject</a>);
<a name="l00061"></a>00061 <span class="keywordtype">void</span> <a class="code" href="a01084.html#bf3dbb4154289b56a12483eee3866263">PrintSelf</a>(ostream& os, <a class="code" href="a00869.html" title="a simple class to control print indentation">vtkIndent</a> indent);
<a name="l00062"></a>00062
<a name="l00065"></a>00065 <span class="keywordtype">void</span> Initialize(<span class="keywordtype">int</span> npts, <a class="code" href="a02149.html#20bd6b6dedfe1bbb096c50354d52cc7e">vtkIdType</a> *pts, <a class="code" href="a01250.html" title="represent and manipulate 3D points">vtkPoints</a> *p);
<a name="l00066"></a>00066
<a name="l00070"></a>00070 <span class="keyword">virtual</span> <span class="keywordtype">void</span> ShallowCopy(<a class="code" href="a00240.html" title="abstract class to specify cell behavior">vtkCell</a> *c);
<a name="l00071"></a>00071
<a name="l00074"></a>00074 <span class="keyword">virtual</span> <span class="keywordtype">void</span> DeepCopy(<a class="code" href="a00240.html" title="abstract class to specify cell behavior">vtkCell</a> *c);
<a name="l00075"></a>00075
<a name="l00077"></a>00077 <span class="keyword">virtual</span> <span class="keywordtype">int</span> GetCellType() = 0;
<a name="l00078"></a>00078
<a name="l00080"></a>00080 <span class="keyword">virtual</span> <span class="keywordtype">int</span> GetCellDimension() = 0;
<a name="l00081"></a>00081
<a name="l00085"></a><a class="code" href="a00240.html#c9e9a9177ea34880850c03134dc766f6">00085</a> <span class="keyword">virtual</span> <span class="keywordtype">int</span> IsLinear() {<span class="keywordflow">return</span> 1;}
<a name="l00086"></a>00086
<a name="l00088"></a>00088
<a name="l00091"></a><a class="code" href="a00240.html#be88e00ff25f92dc6d2b53b4a0e60ada">00091</a> <span class="keyword">virtual</span> <span class="keywordtype">int</span> RequiresInitialization() {<span class="keywordflow">return</span> 0;}
<a name="l00092"></a><a class="code" href="a00240.html#9dba3db31de5ca81db31daeb98019627">00092</a> <span class="keyword">virtual</span> <span class="keywordtype">void</span> Initialize() {}
<a name="l00094"></a>00094
<a name="l00098"></a><a class="code" href="a00240.html#f3eb7ce1fb5b894a7fc12359d9ff55b9">00098</a> <span class="keyword">virtual</span> <span class="keywordtype">int</span> IsExplicitCell() {<span class="keywordflow">return</span> 0;}
<a name="l00099"></a>00099
<a name="l00101"></a><a class="code" href="a00240.html#d5ef38813e7cba3c81f2e8ee84976460">00101</a> <a class="code" href="a01250.html" title="represent and manipulate 3D points">vtkPoints</a> *GetPoints() {<span class="keywordflow">return</span> this->Points;}
<a name="l00102"></a>00102
<a name="l00104"></a><a class="code" href="a00240.html#6da6becf0c1df6580faa37beba589e00">00104</a> <a class="code" href="a02149.html#20bd6b6dedfe1bbb096c50354d52cc7e">vtkIdType</a> GetNumberOfPoints() {<span class="keywordflow">return</span> this->PointIds->GetNumberOfIds();}
<a name="l00105"></a>00105
<a name="l00107"></a>00107 <span class="keyword">virtual</span> <span class="keywordtype">int</span> GetNumberOfEdges() = 0;
<a name="l00108"></a>00108
<a name="l00110"></a>00110 <span class="keyword">virtual</span> <span class="keywordtype">int</span> GetNumberOfFaces() = 0;
<a name="l00111"></a>00111
<a name="l00113"></a><a class="code" href="a00240.html#b44ff4b9d408c56f5ea6d97f937f6c12">00113</a> <a class="code" href="a00720.html" title="list of point or cell ids">vtkIdList</a> *GetPointIds() {<span class="keywordflow">return</span> this->PointIds;}
<a name="l00114"></a>00114
<a name="l00116"></a><a class="code" href="a00240.html#215cd6b8fb546830aa2eb6f6d28a6aa1">00116</a> <a class="code" href="a02149.html#20bd6b6dedfe1bbb096c50354d52cc7e">vtkIdType</a> GetPointId(<span class="keywordtype">int</span> ptId) {<span class="keywordflow">return</span> this->PointIds->GetId(ptId);}
<a name="l00117"></a>00117
<a name="l00119"></a>00119 <span class="keyword">virtual</span> <a class="code" href="a00240.html" title="abstract class to specify cell behavior">vtkCell</a> *GetEdge(<span class="keywordtype">int</span> edgeId) = 0;
<a name="l00120"></a>00120
<a name="l00122"></a>00122 <span class="keyword">virtual</span> <a class="code" href="a00240.html" title="abstract class to specify cell behavior">vtkCell</a> *GetFace(<span class="keywordtype">int</span> faceId) = 0;
<a name="l00123"></a>00123
<a name="l00129"></a>00129 <span class="keyword">virtual</span> <span class="keywordtype">int</span> CellBoundary(<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) = 0;
<a name="l00130"></a>00130
<a name="l00132"></a>00132
<a name="l00147"></a>00147 <span class="keyword">virtual</span> <span class="keywordtype">int</span> EvaluatePosition(<span class="keywordtype">double</span> x[3], <span class="keywordtype">double</span>* closestPoint,
<a name="l00148"></a>00148 <span class="keywordtype">int</span>& subId, <span class="keywordtype">double</span> pcoords[3],
<a name="l00149"></a>00149 <span class="keywordtype">double</span>& dist2, <span class="keywordtype">double</span> *weights) = 0;
<a name="l00151"></a>00151
<a name="l00153"></a>00153
<a name="l00156"></a>00156 <span class="keyword">virtual</span> <span class="keywordtype">void</span> EvaluateLocation(<span class="keywordtype">int</span>& subId, <span class="keywordtype">double</span> pcoords[3],
<a name="l00157"></a>00157 <span class="keywordtype">double</span> x[3], <span class="keywordtype">double</span> *weights) = 0;
<a name="l00159"></a>00159
<a name="l00161"></a>00161
<a name="l00172"></a>00172 <span class="keyword">virtual</span> <span class="keywordtype">void</span> Contour(<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="l00173"></a>00173 <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="l00174"></a>00174 <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="l00175"></a>00175 <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="l00176"></a>00176 <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 name="l00177"></a>00177 <a class="code" href="a00245.html" title="represent and manipulate cell attribute data">vtkCellData</a> *outCd) = 0;
<a name="l00179"></a>00179
<a name="l00181"></a>00181
<a name="l00192"></a>00192 <span class="keyword">virtual</span> <span class="keywordtype">void</span> Clip(<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="l00193"></a>00193 <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> *connectivity,
<a name="l00194"></a>00194 <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="l00195"></a>00195 <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="l00196"></a>00196 <span class="keywordtype">int</span> insideOut) = 0;
<a name="l00198"></a>00198
<a name="l00200"></a>00200
<a name="l00203"></a>00203 <span class="keyword">virtual</span> <span class="keywordtype">int</span> IntersectWithLine(<span class="keywordtype">double</span> p1[3], <span class="keywordtype">double</span> p2[3],
<a name="l00204"></a>00204 <span class="keywordtype">double</span> tol, <span class="keywordtype">double</span>& t, <span class="keywordtype">double</span> x[3],
<a name="l00205"></a>00205 <span class="keywordtype">double</span> pcoords[3], <span class="keywordtype">int</span>& subId) = 0;
<a name="l00207"></a>00207
<a name="l00217"></a>00217 <span class="keyword">virtual</span> <span class="keywordtype">int</span> Triangulate(<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) = 0;
<a name="l00218"></a>00218
<a name="l00220"></a>00220
<a name="l00232"></a>00232 <span class="keyword">virtual</span> <span class="keywordtype">void</span> Derivatives(<span class="keywordtype">int</span> subId, <span class="keywordtype">double</span> pcoords[3], <span class="keywordtype">double</span> *values,
<a name="l00233"></a>00233 <span class="keywordtype">int</span> dim, <span class="keywordtype">double</span> *derivs) = 0;
<a name="l00235"></a>00235
<a name="l00236"></a>00236
<a name="l00239"></a>00239 <span class="keywordtype">void</span> GetBounds(<span class="keywordtype">double</span> bounds[6]);
<a name="l00240"></a>00240
<a name="l00241"></a>00241
<a name="l00244"></a>00244 <span class="keywordtype">double</span> *GetBounds();
<a name="l00245"></a>00245
<a name="l00246"></a>00246
<a name="l00248"></a>00248 <span class="keywordtype">double</span> GetLength2();
<a name="l00249"></a>00249
<a name="l00250"></a>00250
<a name="l00256"></a>00256 <span class="keyword">virtual</span> <span class="keywordtype">int</span> GetParametricCenter(<span class="keywordtype">double</span> pcoords[3]);
<a name="l00257"></a>00257
<a name="l00258"></a>00258
<a name="l00264"></a>00264 <span class="keyword">virtual</span> <span class="keywordtype">double</span> GetParametricDistance(<span class="keywordtype">double</span> pcoords[3]);
<a name="l00265"></a>00265
<a name="l00266"></a>00266
<a name="l00272"></a><a class="code" href="a00240.html#8bedce11b842b6a6694f31edfd6bb005">00272</a> <span class="keyword">virtual</span> <span class="keywordtype">int</span> IsPrimaryCell() {<span class="keywordflow">return</span> 1;}
<a name="l00273"></a>00273
<a name="l00274"></a>00274
<a name="l00282"></a>00282 <span class="keyword">virtual</span> <span class="keywordtype">double</span> *GetParametricCoords();
<a name="l00283"></a>00283
<a name="l00285"></a>00285
<a name="l00288"></a><a class="code" href="a00240.html#8511c354198e20220fc12babbeadb93a">00288</a> <span class="keyword">virtual</span> <span class="keywordtype">void</span> InterpolateFunctions(<span class="keywordtype">double</span> pcoords[3], <span class="keywordtype">double</span> weights[3])
<a name="l00289"></a>00289 {
<a name="l00290"></a>00290 (void)pcoords;
<a name="l00291"></a>00291 (void)weights;
<a name="l00292"></a>00292 }
<a name="l00293"></a><a class="code" href="a00240.html#a09bb50666972c5cfff07f1aca3e161f">00293</a> <span class="keyword">virtual</span> <span class="keywordtype">void</span> InterpolateDerivs(<span class="keywordtype">double</span> pcoords[3], <span class="keywordtype">double</span> derivs[3])
<a name="l00294"></a>00294 {
<a name="l00295"></a>00295 (void)pcoords;
<a name="l00296"></a>00296 (void)derivs;
<a name="l00297"></a>00297 }
<a name="l00299"></a>00299
<a name="l00300"></a>00300 <span class="comment">// left public for quick computational access</span>
<a name="l00301"></a><a class="code" href="a00240.html#c1baa5c044a9b92106e93a294fa1fa85">00301</a> <a class="code" href="a01250.html" title="represent and manipulate 3D points">vtkPoints</a> *Points;
<a name="l00302"></a><a class="code" href="a00240.html#d97fc31340d75e8d493476b39324f229">00302</a> <a class="code" href="a00720.html" title="list of point or cell ids">vtkIdList</a> *PointIds;
<a name="l00303"></a>00303
<a name="l00304"></a>00304 <span class="keyword">protected</span>:
<a name="l00305"></a>00305 <a class="code" href="a00240.html" title="abstract class to specify cell behavior">vtkCell</a>();
<a name="l00306"></a>00306 ~<a class="code" href="a00240.html" title="abstract class to specify cell behavior">vtkCell</a>();
<a name="l00307"></a>00307
<a name="l00308"></a><a class="code" href="a00240.html#20ace0b71040666a6a5893efba90e5e0">00308</a> <span class="keywordtype">double</span> Bounds[6];
<a name="l00309"></a>00309
<a name="l00310"></a>00310 <span class="keyword">private</span>:
<a name="l00311"></a>00311 <a class="code" href="a00240.html" title="abstract class to specify cell behavior">vtkCell</a>(<span class="keyword">const</span> <a class="code" href="a00240.html" title="abstract class to specify cell behavior">vtkCell</a>&); <span class="comment">// Not implemented.</span>
<a name="l00312"></a>00312 <span class="keywordtype">void</span> operator=(<span class="keyword">const</span> <a class="code" href="a00240.html" title="abstract class to specify cell behavior">vtkCell</a>&); <span class="comment">// Not implemented.</span>
<a name="l00313"></a>00313 };
<a name="l00314"></a>00314
<a name="l00315"></a>00315 <span class="preprocessor">#endif</span>
<a name="l00316"></a>00316 <span class="preprocessor"></span>
<a name="l00317"></a>00317
</pre></div></div>
<hr size="1"><address style="text-align: right;"><small>Generated on Wed Jun 3 18:35:14 2009 for VTK by
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