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dox/Graphics/vtkThresholdTextureCoords.h

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00001 /*========================================================================= 00002 00003 Program: Visualization Toolkit 00004 Module: $RCSfile: vtkThresholdTextureCoords.h,v $ 00005 Language: C++ 00006 00007 Copyright (c) 1993-2002 Ken Martin, Will Schroeder, Bill Lorensen 00008 All rights reserved. 00009 See Copyright.txt or http://www.kitware.com/Copyright.htm for details. 00010 00011 This software is distributed WITHOUT ANY WARRANTY; without even 00012 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 00013 PURPOSE. See the above copyright notice for more information. 00014 00015 =========================================================================*/ 00047 #ifndef __vtkThresholdTextureCoords_h 00048 #define __vtkThresholdTextureCoords_h 00049 00050 #include "vtkDataSetToDataSetFilter.h" 00051 00052 class VTK_GRAPHICS_EXPORT vtkThresholdTextureCoords : public vtkDataSetToDataSetFilter 00053 { 00054 public: 00055 static vtkThresholdTextureCoords *New(); 00056 vtkTypeRevisionMacro(vtkThresholdTextureCoords,vtkDataSetToDataSetFilter); 00057 void PrintSelf(ostream& os, vtkIndent indent); 00058 00060 void ThresholdByLower(float lower); 00061 00063 void ThresholdByUpper(float upper); 00064 00067 void ThresholdBetween(float lower, float upper); 00068 00070 00071 vtkGetMacro(UpperThreshold,float); 00072 vtkGetMacro(LowerThreshold,float); 00074 00076 00077 vtkSetClampMacro(TextureDimension,int,1,3); 00078 vtkGetMacro(TextureDimension,int); 00080 00082 00084 vtkSetVector3Macro(InTextureCoord,float); 00085 vtkGetVectorMacro(InTextureCoord,float,3); 00087 00089 00091 vtkSetVector3Macro(OutTextureCoord,float); 00092 vtkGetVectorMacro(OutTextureCoord,float,3); 00094 00095 protected: 00096 vtkThresholdTextureCoords(); 00097 ~vtkThresholdTextureCoords() {}; 00098 00099 // Usual data generation method 00100 void Execute(); 00101 00102 float LowerThreshold; 00103 float UpperThreshold; 00104 00105 int TextureDimension; 00106 00107 float InTextureCoord[3]; 00108 float OutTextureCoord[3]; 00109 00110 //BTX 00111 int (vtkThresholdTextureCoords::*ThresholdFunction)(float s); 00112 //ETX 00113 00114 int Lower(float s) {return ( s <= this->LowerThreshold ? 1 : 0 );}; 00115 int Upper(float s) {return ( s >= this->UpperThreshold ? 1 : 0 );}; 00116 int Between(float s) {return ( s >= this->LowerThreshold ? 00117 ( s <= this->UpperThreshold ? 1 : 0 ) : 0 );}; 00118 private: 00119 vtkThresholdTextureCoords(const vtkThresholdTextureCoords&); // Not implemented. 00120 void operator=(const vtkThresholdTextureCoords&); // Not implemented. 00121 }; 00122 00123 #endif