/usr/include/vtk-6.3/vtkExtractTensorComponents.h is in libvtk6-dev 6.3.0+dfsg1-11build1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 | /*=========================================================================
Program: Visualization Toolkit
Module: vtkExtractTensorComponents.h
Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
All rights reserved.
See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notice for more information.
=========================================================================*/
// .NAME vtkExtractTensorComponents - extract parts of tensor and create a scalar, vector, normal, or texture coordinates.
// .SECTION Description
// vtkExtractTensorComponents is a filter that extracts components of
// a tensor to create a scalar, vector, normal, or texture coords. For
// example, if the tensor contains components of stress, then you
// could extract the normal stress in the x-direction as a scalar
// (i.e., tensor component (0,0).
//
// To use this filter, you must set some boolean flags to control
// which data is extracted from the tensors, and whether you want to
// pass the tensor data through to the output. Also, you must specify
// the tensor component(s) for each type of data you want to
// extract. The tensor component(s) is(are) specified using matrix notation
// into a 3x3 matrix. That is, use the (row,column) address to specify
// a particular tensor component; and if the data you are extracting
// requires more than one component, use a list of addresses. (Note
// that the addresses are 0-offset -> (0,0) specifies upper left
// corner of the tensor.)
//
// There are two optional methods to extract scalar data. You can
// extract the determinant of the tensor, or you can extract the
// effective stress of the tensor. These require that the ivar
// ExtractScalars is on, and the appropriate scalar extraction mode is
// set.
#ifndef vtkExtractTensorComponents_h
#define vtkExtractTensorComponents_h
#include "vtkFiltersExtractionModule.h" // For export macro
#include "vtkDataSetAlgorithm.h"
#define VTK_EXTRACT_COMPONENT 0
#define VTK_EXTRACT_EFFECTIVE_STRESS 1
#define VTK_EXTRACT_DETERMINANT 2
class VTKFILTERSEXTRACTION_EXPORT vtkExtractTensorComponents : public vtkDataSetAlgorithm
{
public:
vtkTypeMacro(vtkExtractTensorComponents,vtkDataSetAlgorithm);
void PrintSelf(ostream& os, vtkIndent indent);
// Description:
// Construct object to extract nothing and to not pass tensor data
// through the pipeline.
static vtkExtractTensorComponents *New();
// Description:
// Boolean controls whether tensor data is passed through to output.
vtkSetMacro(PassTensorsToOutput,int);
vtkGetMacro(PassTensorsToOutput,int);
vtkBooleanMacro(PassTensorsToOutput,int);
// Description:
// Boolean controls whether scalar data is extracted from tensor.
vtkSetMacro(ExtractScalars,int);
vtkGetMacro(ExtractScalars,int);
vtkBooleanMacro(ExtractScalars,int);
// Description:
// Specify the (row,column) tensor component to extract as a scalar.
vtkSetVector2Macro(ScalarComponents,int);
vtkGetVectorMacro(ScalarComponents,int,2);
// Description:
// Specify how to extract the scalar. You can extract it as one of
// the components of the tensor, as effective stress, or as the
// determinant of the tensor. If you extract a component make sure
// that you set the ScalarComponents ivar.
vtkSetMacro(ScalarMode,int);
vtkGetMacro(ScalarMode,int);
void SetScalarModeToComponent()
{this->SetScalarMode(VTK_EXTRACT_COMPONENT);};
void SetScalarModeToEffectiveStress()
{this->SetScalarMode(VTK_EXTRACT_EFFECTIVE_STRESS);};
void SetScalarModeToDeterminant()
{this->SetScalarMode(VTK_EXTRACT_DETERMINANT);};
void ScalarIsComponent()
{this->SetScalarMode(VTK_EXTRACT_COMPONENT);};
void ScalarIsEffectiveStress()
{this->SetScalarMode(VTK_EXTRACT_EFFECTIVE_STRESS);};
void ScalarIsDeterminant()
{this->SetScalarMode(VTK_EXTRACT_DETERMINANT);};
// Description:
// Boolean controls whether vector data is extracted from tensor.
vtkSetMacro(ExtractVectors,int);
vtkGetMacro(ExtractVectors,int);
vtkBooleanMacro(ExtractVectors,int);
// Description:
// Specify the ((row,column)0,(row,column)1,(row,column)2) tensor
// components to extract as a vector.
vtkSetVector6Macro(VectorComponents,int);
vtkGetVectorMacro(VectorComponents,int,6);
// Description:
// Boolean controls whether normal data is extracted from tensor.
vtkSetMacro(ExtractNormals,int);
vtkGetMacro(ExtractNormals,int);
vtkBooleanMacro(ExtractNormals,int);
// Description:
// Boolean controls whether normal vector is converted to unit normal
// after extraction.
vtkSetMacro(NormalizeNormals,int);
vtkGetMacro(NormalizeNormals,int);
vtkBooleanMacro(NormalizeNormals,int);
// Description:
// Specify the ((row,column)0,(row,column)1,(row,column)2) tensor
// components to extract as a vector.
vtkSetVector6Macro(NormalComponents,int);
vtkGetVectorMacro(NormalComponents,int,6);
// Description:
// Boolean controls whether texture coordinates are extracted from tensor.
vtkSetMacro(ExtractTCoords,int);
vtkGetMacro(ExtractTCoords,int);
vtkBooleanMacro(ExtractTCoords,int);
// Description:
// Set the dimension of the texture coordinates to extract.
vtkSetClampMacro(NumberOfTCoords,int,1,3);
vtkGetMacro(NumberOfTCoords,int);
// Description:
// Specify the ((row,column)0,(row,column)1,(row,column)2) tensor
// components to extract as a vector. Up to NumberOfTCoords
// components are extracted.
vtkSetVector6Macro(TCoordComponents,int);
vtkGetVectorMacro(TCoordComponents,int,6);
protected:
vtkExtractTensorComponents();
~vtkExtractTensorComponents() {}
int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *);
int PassTensorsToOutput;
int ExtractScalars;
int ExtractVectors;
int ExtractNormals;
int ExtractTCoords;
int ScalarMode;
int ScalarComponents[2];
int VectorComponents[6];
int NormalizeNormals;
int NormalComponents[6];
int NumberOfTCoords;
int TCoordComponents[6];
private:
vtkExtractTensorComponents(const vtkExtractTensorComponents&); // Not implemented.
void operator=(const vtkExtractTensorComponents&); // Not implemented.
};
#endif
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