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<h1>dox/Widgets/vtkPointPlacer.h</h1><a href="a03718.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: vtkPointPlacer.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="l00040"></a>00040 <span class="preprocessor">#ifndef __vtkPointPlacer_h</span>
<a name="l00041"></a>00041 <span class="preprocessor"></span><span class="preprocessor">#define __vtkPointPlacer_h</span>
<a name="l00042"></a>00042 <span class="preprocessor"></span>
<a name="l00043"></a>00043 <span class="preprocessor">#include "<a class="code" href="a02079.html">vtkObject.h</a>"</span>
<a name="l00044"></a>00044
<a name="l00045"></a>00045 <span class="keyword">class </span><a class="code" href="a01480.html" title="abstract specification for renderers">vtkRenderer</a>;
<a name="l00046"></a>00046
<a name="l00047"></a><a class="code" href="a01249.html">00047</a> <span class="keyword">class </span><a class="code" href="a02170.html#09e5ba6764f54642494e26907662d55f">VTK_WIDGETS_EXPORT</a> <a class="code" href="a01249.html" title="Abstract interface to translate 2D display positions to world coordinates.">vtkPointPlacer</a> : <span class="keyword">public</span> <a class="code" href="a01084.html" title="abstract base class for most VTK objects">vtkObject</a>
<a name="l00048"></a>00048 {
<a name="l00049"></a>00049 <span class="keyword">public</span>:
<a name="l00051"></a>00051 <span class="keyword">static</span> <a class="code" href="a01249.html" title="Abstract interface to translate 2D display positions to world coordinates.">vtkPointPlacer</a> *<a class="code" href="a01084.html#4d5b227267c076d6f9e38483370b6612">New</a>();
<a name="l00052"></a>00052
<a name="l00054"></a>00054
<a name="l00055"></a><a class="code" href="a01249.html#96c6f3b9e777f4c2087ea0546acf5681">00055</a> vtkTypeRevisionMacro(<a class="code" href="a01249.html" title="Abstract interface to translate 2D display positions to world coordinates.">vtkPointPlacer</a>,<a class="code" href="a01084.html" title="abstract base class for most VTK objects">vtkObject</a>);
<a name="l00056"></a>00056 <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="l00058"></a>00058
<a name="l00060"></a>00060
<a name="l00065"></a>00065 <span class="keyword">virtual</span> <span class="keywordtype">int</span> ComputeWorldPosition( <a class="code" href="a01480.html" title="abstract specification for renderers">vtkRenderer</a> *ren,
<a name="l00066"></a>00066 <span class="keywordtype">double</span> displayPos[2],
<a name="l00067"></a>00067 <span class="keywordtype">double</span> worldPos[3],
<a name="l00068"></a>00068 <span class="keywordtype">double</span> worldOrient[9] );
<a name="l00070"></a>00070
<a name="l00072"></a>00072
<a name="l00076"></a>00076 <span class="keyword">virtual</span> <span class="keywordtype">int</span> ComputeWorldPosition( <a class="code" href="a01480.html" title="abstract specification for renderers">vtkRenderer</a> *ren,
<a name="l00077"></a>00077 <span class="keywordtype">double</span> displayPos[2],
<a name="l00078"></a>00078 <span class="keywordtype">double</span> refWorldPos[3],
<a name="l00079"></a>00079 <span class="keywordtype">double</span> worldPos[3],
<a name="l00080"></a>00080 <span class="keywordtype">double</span> worldOrient[9] );
<a name="l00082"></a>00082
<a name="l00085"></a>00085 <span class="keyword">virtual</span> <span class="keywordtype">int</span> ValidateWorldPosition( <span class="keywordtype">double</span> worldPos[3] );
<a name="l00086"></a>00086
<a name="l00088"></a>00088 <span class="keyword">virtual</span> <span class="keywordtype">int</span> ValidateDisplayPosition( <a class="code" href="a01480.html" title="abstract specification for renderers">vtkRenderer</a> *, <span class="keywordtype">double</span> displayPos[2] );
<a name="l00089"></a>00089
<a name="l00091"></a>00091
<a name="l00093"></a>00093 <span class="keyword">virtual</span> <span class="keywordtype">int</span> ValidateWorldPosition( <span class="keywordtype">double</span> worldPos[3],
<a name="l00094"></a>00094 <span class="keywordtype">double</span> worldOrient[9] );
<a name="l00096"></a>00096
<a name="l00098"></a>00098
<a name="l00105"></a>00105 <span class="keyword">virtual</span> <span class="keywordtype">int</span> UpdateWorldPosition( <a class="code" href="a01480.html" title="abstract specification for renderers">vtkRenderer</a> *ren,
<a name="l00106"></a>00106 <span class="keywordtype">double</span> worldPos[3],
<a name="l00107"></a>00107 <span class="keywordtype">double</span> worldOrient[9] );
<a name="l00109"></a>00109
<a name="l00110"></a>00110
<a name="l00113"></a><a class="code" href="a01249.html#208d88e4492ffa8aae8bbd02bf61a768">00113</a> <span class="keyword">virtual</span> <span class="keywordtype">int</span> UpdateInternalState() {<span class="keywordflow">return</span> 0;}
<a name="l00114"></a>00114
<a name="l00116"></a>00116
<a name="l00118"></a>00118 vtkSetClampMacro(PixelTolerance,<span class="keywordtype">int</span>,1,100);
<a name="l00119"></a>00119 vtkGetMacro(PixelTolerance,<span class="keywordtype">int</span>);
<a name="l00121"></a>00121
<a name="l00123"></a>00123
<a name="l00125"></a>00125 vtkSetClampMacro(WorldTolerance, <span class="keywordtype">double</span>, 0.0, <a class="code" href="a02149.html#a933eb1ff8ef089de59cce7b41e21261">VTK_DOUBLE_MAX</a>);
<a name="l00126"></a>00126 vtkGetMacro(WorldTolerance, <span class="keywordtype">double</span>);
<a name="l00128"></a>00128
<a name="l00129"></a>00129 <span class="keyword">protected</span>:
<a name="l00130"></a>00130 <a class="code" href="a01249.html" title="Abstract interface to translate 2D display positions to world coordinates.">vtkPointPlacer</a>();
<a name="l00131"></a>00131 ~<a class="code" href="a01249.html" title="Abstract interface to translate 2D display positions to world coordinates.">vtkPointPlacer</a>();
<a name="l00132"></a>00132
<a name="l00133"></a><a class="code" href="a01249.html#1cd4231e2d4a639414fe6aa8dc7ca121">00133</a> <span class="keywordtype">int</span> PixelTolerance;
<a name="l00134"></a><a class="code" href="a01249.html#3821079439dd5c1b67ce94d9e79eebe2">00134</a> <span class="keywordtype">double</span> WorldTolerance;
<a name="l00135"></a>00135
<a name="l00136"></a>00136 <span class="keyword">private</span>:
<a name="l00137"></a>00137 <a class="code" href="a01249.html" title="Abstract interface to translate 2D display positions to world coordinates.">vtkPointPlacer</a>(<span class="keyword">const</span> <a class="code" href="a01249.html" title="Abstract interface to translate 2D display positions to world coordinates.">vtkPointPlacer</a>&); <span class="comment">//Not implemented</span>
<a name="l00138"></a>00138 <span class="keywordtype">void</span> operator=(<span class="keyword">const</span> <a class="code" href="a01249.html" title="Abstract interface to translate 2D display positions to world coordinates.">vtkPointPlacer</a>&); <span class="comment">//Not implemented</span>
<a name="l00139"></a>00139 };
<a name="l00140"></a>00140
<a name="l00141"></a>00141 <span class="preprocessor">#endif</span>
<a name="l00142"></a>00142 <span class="preprocessor"></span>
<a name="l00143"></a>00143
<a name="l00144"></a>00144
<a name="l00145"></a>00145
<a name="l00146"></a>00146
</pre></div></div>
<hr size="1"><address style="text-align: right;"><small>Generated on Wed Jun 3 18:35:54 2009 for VTK by
<a href="http://www.doxygen.org/index.html">
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