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<h1>dox/Graphics/vtkExtractSelection.h</h1><a href="a02539.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: vtkExtractSelection.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="l00033"></a>00033 <span class="preprocessor">#ifndef __vtkExtractSelection_h</span>
<a name="l00034"></a>00034 <span class="preprocessor"></span><span class="preprocessor">#define __vtkExtractSelection_h</span>
<a name="l00035"></a>00035 <span class="preprocessor"></span>
<a name="l00036"></a>00036 <span class="preprocessor">#include "<a class="code" href="a02540.html">vtkExtractSelectionBase.h</a>"</span>
<a name="l00037"></a>00037
<a name="l00038"></a>00038 <span class="keyword">class </span><a class="code" href="a00512.html">vtkExtractSelectedBlock</a>;
<a name="l00039"></a>00039 <span class="keyword">class </span><a class="code" href="a00513.html" title="Returns the portion of the input dataset that lies within a selection frustum.">vtkExtractSelectedFrustum</a>;
<a name="l00040"></a>00040 <span class="keyword">class </span><a class="code" href="a00515.html" title="extract a list of cells from a dataset">vtkExtractSelectedIds</a>;
<a name="l00041"></a>00041 <span class="keyword">class </span><a class="code" href="a00516.html" title="extract cells within a dataset that contain the locations listen in the vtkSelection...">vtkExtractSelectedLocations</a>;
<a name="l00042"></a>00042 <span class="keyword">class </span><a class="code" href="a00518.html" title="extract a cells or points from a dataset that have values within a set of thresholds...">vtkExtractSelectedThresholds</a>;
<a name="l00043"></a>00043 <span class="keyword">class </span><a class="code" href="a01303.html" title="similar to vtkExtractSelectedLocations except that it interpolates the point attributes...">vtkProbeSelectedLocations</a>;
<a name="l00044"></a>00044 <span class="keyword">class </span><a class="code" href="a01522.html" title="A node in a selection tree. Used to store selection results.">vtkSelection</a>;
<a name="l00045"></a>00045 <span class="keyword">class </span><a class="code" href="a01525.html" title="A node in a selection tree. Used to store selection results.">vtkSelectionNode</a>;
<a name="l00046"></a>00046
<a name="l00047"></a><a class="code" href="a00519.html">00047</a> <span class="keyword">class </span><a class="code" href="a02170.html#c3c1ffe2fe47b9b70ba90182b7860cce">VTK_GRAPHICS_EXPORT</a> <a class="code" href="a00519.html" title="extract a subset from a vtkDataSet.">vtkExtractSelection</a> : <span class="keyword">public</span> <a class="code" href="a00520.html" title="abstract base class for all extract selection filters.">vtkExtractSelectionBase</a>
<a name="l00048"></a>00048 {
<a name="l00049"></a>00049 <span class="keyword">public</span>:
<a name="l00050"></a>00050 <span class="keyword">static</span> <a class="code" href="a00519.html" title="extract a subset from a vtkDataSet.">vtkExtractSelection</a> *<a class="code" href="a00363.html#a80436810042ef236258b927f0390bb3">New</a>();
<a name="l00051"></a><a class="code" href="a00519.html#c738b04147d880ba18858e8f262d48f1">00051</a> vtkTypeRevisionMacro(<a class="code" href="a00519.html" title="extract a subset from a vtkDataSet.">vtkExtractSelection</a>, <a class="code" href="a00520.html" title="abstract base class for all extract selection filters.">vtkExtractSelectionBase</a>);
<a name="l00052"></a>00052 <span class="keywordtype">void</span> <a class="code" href="a00520.html#26765baa7a977b672f3a48429046230c">PrintSelf</a>(ostream& os, <a class="code" href="a00869.html" title="a simple class to control print indentation">vtkIndent</a> indent);
<a name="l00053"></a>00053
<a name="l00055"></a>00055
<a name="l00058"></a>00058 vtkSetMacro(ShowBounds,<span class="keywordtype">int</span>);
<a name="l00059"></a>00059 vtkGetMacro(ShowBounds,<span class="keywordtype">int</span>);
<a name="l00060"></a>00060 vtkBooleanMacro(ShowBounds,<span class="keywordtype">int</span>);
<a name="l00062"></a>00062
<a name="l00064"></a>00064
<a name="l00067"></a>00067 vtkSetMacro(UseProbeForLocations, <span class="keywordtype">int</span>);
<a name="l00068"></a>00068 vtkGetMacro(UseProbeForLocations, <span class="keywordtype">int</span>);
<a name="l00069"></a>00069 vtkBooleanMacro(UseProbeForLocations, <span class="keywordtype">int</span>);
<a name="l00071"></a>00071
<a name="l00072"></a>00072 <span class="keyword">protected</span>:
<a name="l00073"></a>00073 <a class="code" href="a00519.html" title="extract a subset from a vtkDataSet.">vtkExtractSelection</a>();
<a name="l00074"></a>00074 ~<a class="code" href="a00519.html" title="extract a subset from a vtkDataSet.">vtkExtractSelection</a>();
<a name="l00075"></a>00075
<a name="l00076"></a>00076 <span class="keyword">virtual</span> <span class="keywordtype">int</span> <a class="code" href="a00520.html#b7fba2a3b17397beaf95460be447b269">FillInputPortInformation</a>(<span class="keywordtype">int</span> <a class="code" href="a03761.html#c6551f7bf833e8254b2b3ecdaea0d210710cb6d12e418b21e8fb3d79ac32f51c">port</a>, <a class="code" href="a00872.html" title="Store vtkAlgorithm input/output information.">vtkInformation</a>* <a class="code" href="a03761.html#c6551f7bf833e8254b2b3ecdaea0d21023da246d4a744e861548382bb79fad81">info</a>);
<a name="l00077"></a>00077
<a name="l00078"></a>00078 <span class="comment">//sets up empty output dataset</span>
<a name="l00079"></a>00079 <span class="keyword">virtual</span> <span class="keywordtype">int</span> <a class="code" href="a00520.html#20000e8330fa02313b3ed3c5180f769e">RequestDataObject</a>(<a class="code" href="a00872.html" title="Store vtkAlgorithm input/output information.">vtkInformation</a>* request,
<a name="l00080"></a>00080 <a class="code" href="a00895.html" title="Store zero or more vtkInformation instances.">vtkInformationVector</a>** inputVector,
<a name="l00081"></a>00081 <a class="code" href="a00895.html" title="Store zero or more vtkInformation instances.">vtkInformationVector</a>* outputVector);
<a name="l00082"></a>00082
<a name="l00083"></a>00083 <span class="comment">// runs the algorithm and fills the output with results</span>
<a name="l00084"></a>00084 <span class="keyword">virtual</span> <span class="keywordtype">int</span> <a class="code" href="a00363.html#81c15bbf415932f0eb87723639c46901">RequestData</a>(<a class="code" href="a00872.html" title="Store vtkAlgorithm input/output information.">vtkInformation</a> *,
<a name="l00085"></a>00085 <a class="code" href="a00895.html" title="Store zero or more vtkInformation instances.">vtkInformationVector</a> **,
<a name="l00086"></a>00086 <a class="code" href="a00895.html" title="Store zero or more vtkInformation instances.">vtkInformationVector</a> *);
<a name="l00087"></a>00087
<a name="l00088"></a>00088 <span class="comment">// used for composite, non-hierarhical input.</span>
<a name="l00089"></a>00089 <a class="code" href="a00362.html" title="general representation of visualization data">vtkDataObject</a>* RequestDataInternal(
<a name="l00090"></a>00090 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> composite_index,
<a name="l00091"></a>00091 <a class="code" href="a00374.html" title="abstract class to specify dataset behavior">vtkDataSet</a>* input, <a class="code" href="a01522.html" title="A node in a selection tree. Used to store selection results.">vtkSelection</a>* sel,
<a name="l00092"></a>00092 <a class="code" href="a00872.html" title="Store vtkAlgorithm input/output information.">vtkInformation</a>* outInfo);
<a name="l00093"></a>00093
<a name="l00094"></a>00094 <span class="comment">// Used for hierarchical input.</span>
<a name="l00095"></a>00095 <a class="code" href="a00362.html" title="general representation of visualization data">vtkDataObject</a>* RequestDataInternal(
<a name="l00096"></a>00096 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> composite_index,
<a name="l00097"></a>00097 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="a03761.html#c6551f7bf833e8254b2b3ecdaea0d2103f20abad13593a5879a08c3e64355835">level</a>,
<a name="l00098"></a>00098 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="a03761.html#c6551f7bf833e8254b2b3ecdaea0d210e519c5019582479480124c44722a451f">index</a>,
<a name="l00099"></a>00099 <a class="code" href="a00374.html" title="abstract class to specify dataset behavior">vtkDataSet</a>* input, <a class="code" href="a01522.html" title="A node in a selection tree. Used to store selection results.">vtkSelection</a>* sel,
<a name="l00100"></a>00100 <a class="code" href="a00872.html" title="Store vtkAlgorithm input/output information.">vtkInformation</a>* outInfo);
<a name="l00101"></a>00101
<a name="l00102"></a>00102
<a name="l00103"></a>00103 <span class="comment">// called for non-composite input or for a block in a composite dataset.</span>
<a name="l00104"></a>00104 <a class="code" href="a00362.html" title="general representation of visualization data">vtkDataObject</a>* RequestDataFromBlock(<a class="code" href="a00362.html" title="general representation of visualization data">vtkDataObject</a>* input,
<a name="l00105"></a>00105 <a class="code" href="a01525.html" title="A node in a selection tree. Used to store selection results.">vtkSelectionNode</a>* sel, <a class="code" href="a00872.html" title="Store vtkAlgorithm input/output information.">vtkInformation</a>* outInfo);
<a name="l00106"></a>00106
<a name="l00107"></a><a class="code" href="a00519.html#b86f110d9b24a16b7b25c5593238be37">00107</a> <a class="code" href="a00512.html">vtkExtractSelectedBlock</a>* BlockFilter;
<a name="l00108"></a><a class="code" href="a00519.html#70f21328542b94efaa12ac7c67326184">00108</a> <a class="code" href="a00515.html" title="extract a list of cells from a dataset">vtkExtractSelectedIds</a>* IdsFilter;
<a name="l00109"></a><a class="code" href="a00519.html#91c3de1cff59b00298a295dd66a80112">00109</a> <a class="code" href="a00513.html" title="Returns the portion of the input dataset that lies within a selection frustum.">vtkExtractSelectedFrustum</a>* FrustumFilter;
<a name="l00110"></a><a class="code" href="a00519.html#674e575a36a0761398f6e6dd3e8626e8">00110</a> <a class="code" href="a00516.html" title="extract cells within a dataset that contain the locations listen in the vtkSelection...">vtkExtractSelectedLocations</a>* LocationsFilter;
<a name="l00111"></a><a class="code" href="a00519.html#23f32049725d6c27fe2617cbd863b2fe">00111</a> <a class="code" href="a00518.html" title="extract a cells or points from a dataset that have values within a set of thresholds...">vtkExtractSelectedThresholds</a>* ThresholdsFilter;
<a name="l00112"></a><a class="code" href="a00519.html#cbc5efe9fb295c26031f405284a48edb">00112</a> <a class="code" href="a01303.html" title="similar to vtkExtractSelectedLocations except that it interpolates the point attributes...">vtkProbeSelectedLocations</a>* ProbeFilter;
<a name="l00113"></a>00113
<a name="l00114"></a><a class="code" href="a00519.html#f67c4f66c91c122f7212ea4b0c156a5c">00114</a> <span class="keywordtype">int</span> UseProbeForLocations;
<a name="l00115"></a><a class="code" href="a00519.html#4c603b9192f3930b33eea250addc1337">00115</a> <span class="keywordtype">int</span> ShowBounds;
<a name="l00116"></a>00116 <span class="keyword">private</span>:
<a name="l00117"></a>00117 <a class="code" href="a00519.html" title="extract a subset from a vtkDataSet.">vtkExtractSelection</a>(<span class="keyword">const</span> <a class="code" href="a00519.html" title="extract a subset from a vtkDataSet.">vtkExtractSelection</a>&); <span class="comment">// Not implemented.</span>
<a name="l00118"></a>00118 <span class="keywordtype">void</span> operator=(<span class="keyword">const</span> <a class="code" href="a00519.html" title="extract a subset from a vtkDataSet.">vtkExtractSelection</a>&); <span class="comment">// Not implemented.</span>
<a name="l00119"></a>00119 };
<a name="l00120"></a>00120
<a name="l00121"></a>00121 <span class="preprocessor">#endif</span>
</pre></div></div>
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