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<h1>dox/Widgets/vtkTerrainDataPointPlacer.h</h1><a href="a03744.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: vtkTerrainDataPointPlacer.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 __vtkTerrainDataPointPlacer_h</span>
<a name="l00040"></a>00040 <span class="preprocessor"></span><span class="preprocessor">#define __vtkTerrainDataPointPlacer_h</span>
<a name="l00041"></a>00041 <span class="preprocessor"></span>
<a name="l00042"></a>00042 <span class="preprocessor">#include "<a class="code" href="a03718.html">vtkPointPlacer.h</a>"</span>
<a name="l00043"></a>00043
<a name="l00044"></a>00044 <span class="keyword">class </span><a class="code" href="a01321.html" title="a list of Props">vtkPropCollection</a>;
<a name="l00045"></a>00045 <span class="keyword">class </span><a class="code" href="a01317.html" title="abstract superclass for all actors, volumes and annotations">vtkProp</a>;
<a name="l00046"></a>00046 <span class="keyword">class </span><a class="code" href="a01324.html" title="pick an actor/prop using graphics hardware">vtkPropPicker</a>;
<a name="l00047"></a>00047
<a name="l00048"></a><a class="code" href="a01685.html">00048</a> <span class="keyword">class </span><a class="code" href="a02170.html#09e5ba6764f54642494e26907662d55f">VTK_WIDGETS_EXPORT</a> <a class="code" href="a01685.html" title="Place points on terrain data.">vtkTerrainDataPointPlacer</a> : <span class="keyword">public</span> <a class="code" href="a01249.html" title="Abstract interface to translate 2D display positions to world coordinates.">vtkPointPlacer</a>
<a name="l00049"></a>00049 {
<a name="l00050"></a>00050 <span class="keyword">public</span>:
<a name="l00052"></a>00052 <span class="keyword">static</span> <a class="code" href="a01685.html" title="Place points on terrain data.">vtkTerrainDataPointPlacer</a> *<a class="code" href="a01249.html#1e2a099598014d8d0d9e1cd35981d65b">New</a>();
<a name="l00053"></a>00053
<a name="l00055"></a>00055
<a name="l00056"></a><a class="code" href="a01685.html#4f9cb964e85062108655d2300be3ca3b">00056</a> vtkTypeRevisionMacro(<a class="code" href="a01685.html" title="Place points on terrain data.">vtkTerrainDataPointPlacer</a>,<a class="code" href="a01249.html" title="Abstract interface to translate 2D display positions to world coordinates.">vtkPointPlacer</a>);
<a name="l00057"></a>00057 <span class="keywordtype">void</span> <a class="code" href="a01249.html#322a5655a300b3a1ec02731aff6f68ee">PrintSelf</a>(ostream& os, <a class="code" href="a00869.html" title="a simple class to control print indentation">vtkIndent</a> indent);
<a name="l00059"></a>00059
<a name="l00060"></a>00060 <span class="comment">// Descuription:</span>
<a name="l00061"></a>00061 <span class="comment">// Add an actor (that represents a terrain in a rendererd scene) to the </span>
<a name="l00062"></a>00062 <span class="comment">// list. Only props in this list are considered by the PointPlacer</span>
<a name="l00063"></a>00063 <span class="keyword">virtual</span> <span class="keywordtype">void</span> AddProp( <a class="code" href="a01317.html" title="abstract superclass for all actors, volumes and annotations">vtkProp</a> * );
<a name="l00064"></a>00064 <span class="keyword">virtual</span> <span class="keywordtype">void</span> RemoveAllProps();
<a name="l00065"></a>00065
<a name="l00067"></a>00067
<a name="l00071"></a>00071 vtkSetMacro(HeightOffset,<span class="keywordtype">double</span>);
<a name="l00072"></a>00072 vtkGetMacro(HeightOffset,<span class="keywordtype">double</span>);
<a name="l00074"></a>00074
<a name="l00076"></a>00076
<a name="l00081"></a>00081 <span class="keyword">virtual</span> <span class="keywordtype">int</span> <a class="code" href="a01249.html#85c9d4778db93934e4a2177ac47dff3c">ComputeWorldPosition</a>( <a class="code" href="a01480.html" title="abstract specification for renderers">vtkRenderer</a> *ren,
<a name="l00082"></a>00082 <span class="keywordtype">double</span> displayPos[2],
<a name="l00083"></a>00083 <span class="keywordtype">double</span> worldPos[3],
<a name="l00084"></a>00084 <span class="keywordtype">double</span> worldOrient[9] );
<a name="l00086"></a>00086
<a name="l00088"></a>00088
<a name="l00091"></a>00091 <span class="keyword">virtual</span> <span class="keywordtype">int</span> <a class="code" href="a01249.html#85c9d4778db93934e4a2177ac47dff3c">ComputeWorldPosition</a>( <a class="code" href="a01480.html" title="abstract specification for renderers">vtkRenderer</a> *ren,
<a name="l00092"></a>00092 <span class="keywordtype">double</span> displayPos[2],
<a name="l00093"></a>00093 <span class="keywordtype">double</span> refWorldPos[3],
<a name="l00094"></a>00094 <span class="keywordtype">double</span> worldPos[3],
<a name="l00095"></a>00095 <span class="keywordtype">double</span> worldOrient[9] );
<a name="l00097"></a>00097
<a name="l00100"></a>00100 <span class="keyword">virtual</span> <span class="keywordtype">int</span> <a class="code" href="a01249.html#dbda1faa9c534e7de22945e064ecb5c3">ValidateWorldPosition</a>( <span class="keywordtype">double</span> worldPos[3] );
<a name="l00101"></a>00101
<a name="l00103"></a>00103 <span class="keyword">virtual</span> <span class="keywordtype">int</span> <a class="code" href="a01249.html#7ce58c89530c6be5755405b78365f6a9">ValidateDisplayPosition</a>( <a class="code" href="a01480.html" title="abstract specification for renderers">vtkRenderer</a> *, <span class="keywordtype">double</span> displayPos[2] );
<a name="l00104"></a>00104
<a name="l00106"></a>00106
<a name="l00108"></a>00108 <span class="keyword">virtual</span> <span class="keywordtype">int</span> <a class="code" href="a01249.html#dbda1faa9c534e7de22945e064ecb5c3">ValidateWorldPosition</a>( <span class="keywordtype">double</span> worldPos[3],
<a name="l00109"></a>00109 <span class="keywordtype">double</span> worldOrient[9] );
<a name="l00111"></a>00111
<a name="l00113"></a>00113
<a name="l00114"></a>00114 vtkGetObjectMacro( PropPicker, <a class="code" href="a01324.html" title="pick an actor/prop using graphics hardware">vtkPropPicker</a> );
<a name="l00116"></a>00116
<a name="l00117"></a>00117 <span class="keyword">protected</span>:
<a name="l00118"></a>00118 <a class="code" href="a01685.html" title="Place points on terrain data.">vtkTerrainDataPointPlacer</a>();
<a name="l00119"></a>00119 ~<a class="code" href="a01685.html" title="Place points on terrain data.">vtkTerrainDataPointPlacer</a>();
<a name="l00120"></a>00120
<a name="l00121"></a>00121 <span class="comment">// The props that represents the terrain data (one or more) in a rendered </span>
<a name="l00122"></a>00122 <span class="comment">// scene</span>
<a name="l00123"></a><a class="code" href="a01685.html#c9e10f92f2e65417e2b52ef497731c68">00123</a> <a class="code" href="a01321.html" title="a list of Props">vtkPropCollection</a> *TerrainProps;
<a name="l00124"></a><a class="code" href="a01685.html#267a3660eb9f2f1ac6d0253e1a30f24c">00124</a> <a class="code" href="a01324.html" title="pick an actor/prop using graphics hardware">vtkPropPicker</a> *PropPicker;
<a name="l00125"></a><a class="code" href="a01685.html#3d325728a7438feb7d172cefd0e60b6e">00125</a> <span class="keywordtype">double</span> HeightOffset;
<a name="l00126"></a>00126
<a name="l00127"></a>00127 <span class="keyword">private</span>:
<a name="l00128"></a>00128 <a class="code" href="a01685.html" title="Place points on terrain data.">vtkTerrainDataPointPlacer</a>(<span class="keyword">const</span> <a class="code" href="a01685.html" title="Place points on terrain data.">vtkTerrainDataPointPlacer</a>&); <span class="comment">//Not implemented</span>
<a name="l00129"></a>00129 <span class="keywordtype">void</span> operator=(<span class="keyword">const</span> <a class="code" href="a01685.html" title="Place points on terrain data.">vtkTerrainDataPointPlacer</a>&); <span class="comment">//Not implemented</span>
<a name="l00130"></a>00130 };
<a name="l00131"></a>00131
<a name="l00132"></a>00132 <span class="preprocessor">#endif</span>
</pre></div></div>
<hr size="1"><address style="text-align: right;"><small>Generated on Wed Jun 3 18:35:57 2009 for VTK by
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