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<h1>dox/Rendering/vtkCellPicker.h</h1><a href="a03374.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: vtkCellPicker.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="l00030"></a>00030 <span class="preprocessor">#ifndef __vtkCellPicker_h</span>
<a name="l00031"></a>00031 <span class="preprocessor"></span><span class="preprocessor">#define __vtkCellPicker_h</span>
<a name="l00032"></a>00032 <span class="preprocessor"></span>
<a name="l00033"></a>00033 <span class="preprocessor">#include "<a class="code" href="a03511.html">vtkPicker.h</a>"</span>
<a name="l00034"></a>00034
<a name="l00035"></a>00035 <span class="keyword">class </span><a class="code" href="a00582.html" title="provides thread-safe access to cells">vtkGenericCell</a>;
<a name="l00036"></a>00036
<a name="l00037"></a><a class="code" href="a00251.html">00037</a> <span class="keyword">class </span><a class="code" href="a02170.html#4019f67b2e7d601f2cf984e448308dbb">VTK_RENDERING_EXPORT</a> <a class="code" href="a00251.html" title="select a cell by shooting a ray into graphics window">vtkCellPicker</a> : <span class="keyword">public</span> <a class="code" href="a01212.html" title="superclass for 3D geometric pickers (uses ray cast)">vtkPicker</a>
<a name="l00038"></a>00038 {
<a name="l00039"></a>00039 <span class="keyword">public</span>:
<a name="l00040"></a>00040 <span class="keyword">static</span> <a class="code" href="a00251.html" title="select a cell by shooting a ray into graphics window">vtkCellPicker</a> *<a class="code" href="a01212.html#ebaf4de6ea8bdd2b25e7735e54aac413">New</a>();
<a name="l00041"></a><a class="code" href="a00251.html#c8fc8596caaf6967fe722eebe93e151e">00041</a> vtkTypeRevisionMacro(<a class="code" href="a00251.html" title="select a cell by shooting a ray into graphics window">vtkCellPicker</a>,<a class="code" href="a01212.html" title="superclass for 3D geometric pickers (uses ray cast)">vtkPicker</a>);
<a name="l00042"></a>00042 <span class="keywordtype">void</span> <a class="code" href="a01212.html#d94c8ad4fc7f987f64377d4da789ec6c">PrintSelf</a>(ostream& os, <a class="code" href="a00869.html" title="a simple class to control print indentation">vtkIndent</a> indent);
<a name="l00043"></a>00043
<a name="l00045"></a>00045
<a name="l00046"></a>00046 vtkGetMacro(CellId, <a class="code" href="a02149.html#20bd6b6dedfe1bbb096c50354d52cc7e">vtkIdType</a>);
<a name="l00048"></a>00048
<a name="l00050"></a>00050
<a name="l00051"></a>00051 vtkGetMacro(SubId, <span class="keywordtype">int</span>);
<a name="l00053"></a>00053
<a name="l00055"></a>00055
<a name="l00057"></a>00057 vtkGetVectorMacro(PCoords, <span class="keywordtype">double</span>,3);
<a name="l00059"></a>00059
<a name="l00060"></a>00060 <span class="keyword">protected</span>:
<a name="l00061"></a>00061 <a class="code" href="a00251.html" title="select a cell by shooting a ray into graphics window">vtkCellPicker</a>();
<a name="l00062"></a>00062 ~<a class="code" href="a00251.html" title="select a cell by shooting a ray into graphics window">vtkCellPicker</a>();
<a name="l00063"></a>00063
<a name="l00064"></a><a class="code" href="a00251.html#ecf48fb0ae75994c84ffa362370b49db">00064</a> <a class="code" href="a02149.html#20bd6b6dedfe1bbb096c50354d52cc7e">vtkIdType</a> CellId; <span class="comment">// picked cell</span>
<a name="l00065"></a><a class="code" href="a00251.html#c86e14a1e0eaf3ac28ad3600dbcf9f7d">00065</a> <span class="keywordtype">int</span> SubId; <span class="comment">// picked cell subId</span>
<a name="l00066"></a><a class="code" href="a00251.html#20be51a863925fbfc2db175f5a7a7421">00066</a> <span class="keywordtype">double</span> PCoords[3]; <span class="comment">// picked cell parametric coordinates</span>
<a name="l00067"></a>00067
<a name="l00068"></a>00068 <span class="keyword">virtual</span> <span class="keywordtype">double</span> <a class="code" href="a01212.html#9d658d46e5feb65cf99a025f347d6a3c">IntersectWithLine</a>(<span class="keywordtype">double</span> p1[3], <span class="keywordtype">double</span> p2[3], <span class="keywordtype">double</span> tol,
<a name="l00069"></a>00069 <a class="code" href="a00143.html" title="a list of nodes that form an assembly path">vtkAssemblyPath</a> *path, <a class="code" href="a01318.html" title="represents an 3D object for placement in a rendered scene">vtkProp3D</a> *p,
<a name="l00070"></a>00070 <a class="code" href="a00084.html" title="abstract class specifies interface to map 3D data">vtkAbstractMapper3D</a> *m);
<a name="l00071"></a>00071 <span class="keywordtype">void</span> <a class="code" href="a01212.html#78257172021be8acfefafc3dd42f4985">Initialize</a>();
<a name="l00072"></a>00072
<a name="l00073"></a>00073 <span class="keyword">private</span>:
<a name="l00074"></a>00074 <a class="code" href="a00582.html" title="provides thread-safe access to cells">vtkGenericCell</a> *Cell; <span class="comment">//used to accelerate picking</span>
<a name="l00075"></a>00075
<a name="l00076"></a>00076 <span class="keyword">private</span>:
<a name="l00077"></a>00077 <a class="code" href="a00251.html" title="select a cell by shooting a ray into graphics window">vtkCellPicker</a>(<span class="keyword">const</span> <a class="code" href="a00251.html" title="select a cell by shooting a ray into graphics window">vtkCellPicker</a>&); <span class="comment">// Not implemented.</span>
<a name="l00078"></a>00078 <span class="keywordtype">void</span> operator=(<span class="keyword">const</span> <a class="code" href="a00251.html" title="select a cell by shooting a ray into graphics window">vtkCellPicker</a>&); <span class="comment">// Not implemented.</span>
<a name="l00079"></a>00079 };
<a name="l00080"></a>00080
<a name="l00081"></a>00081 <span class="preprocessor">#endif</span>
<a name="l00082"></a>00082 <span class="preprocessor"></span>
<a name="l00083"></a>00083
</pre></div></div>
<hr size="1"><address style="text-align: right;"><small>Generated on Wed Jun 3 18:35:45 2009 for VTK by
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