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vtkExtractTensorComponents Class Reference

extract parts of tensor and create a scalar, vector, normal, or texture coordinates. More...

#include <vtkExtractTensorComponents.h>

Inheritance diagram for vtkExtractTensorComponents:

Inheritance graph
Collaboration diagram for vtkExtractTensorComponents:

Collaboration graph
List of all members.

Public Methods

virtual const char * GetClassName ()
virtual int IsA (const char *type)
void PrintSelf (ostream &os, vtkIndent indent)
virtual void SetPassTensorsToOutput (int)
virtual int GetPassTensorsToOutput ()
virtual void PassTensorsToOutputOn ()
virtual void PassTensorsToOutputOff ()
virtual void SetExtractScalars (int)
virtual int GetExtractScalars ()
virtual void ExtractScalarsOn ()
virtual void ExtractScalarsOff ()
virtual void SetScalarComponents (int, int)
void SetScalarComponents (int[2])
virtual int * GetScalarComponents ()
virtual void GetScalarComponents (int data[2])
virtual void SetScalarMode (int)
virtual int GetScalarMode ()
void ScalarIsComponent ()
void ScalarIsEffectiveStress ()
void ScalarIsDeterminant ()
virtual void SetExtractVectors (int)
virtual int GetExtractVectors ()
virtual void ExtractVectorsOn ()
virtual void ExtractVectorsOff ()
virtual void SetVectorComponents (int, int, int, int, int, int)
virtual void SetVectorComponents (int[6])
virtual int * GetVectorComponents ()
virtual void GetVectorComponents (int data[6])
virtual void SetExtractNormals (int)
virtual int GetExtractNormals ()
virtual void ExtractNormalsOn ()
virtual void ExtractNormalsOff ()
virtual void SetNormalizeNormals (int)
virtual int GetNormalizeNormals ()
virtual void NormalizeNormalsOn ()
virtual void NormalizeNormalsOff ()
virtual void SetNormalComponents (int, int, int, int, int, int)
virtual void SetNormalComponents (int[6])
virtual int * GetNormalComponents ()
virtual void GetNormalComponents (int data[6])
virtual void SetExtractTCoords (int)
virtual int GetExtractTCoords ()
virtual void ExtractTCoordsOn ()
virtual void ExtractTCoordsOff ()
virtual void SetNumberOfTCoords (int)
virtual int GetNumberOfTCoords ()
virtual void SetTCoordComponents (int, int, int, int, int, int)
virtual void SetTCoordComponents (int[6])
virtual int * GetTCoordComponents ()
virtual void GetTCoordComponents (int data[6])

Static Public Methods

int IsTypeOf (const char *type)
vtkExtractTensorComponents * SafeDownCast (vtkObject *o)
vtkExtractTensorComponents * New ()

Protected Methods

 vtkExtractTensorComponents ()
 ~vtkExtractTensorComponents ()
 vtkExtractTensorComponents (const vtkExtractTensorComponents &)
void operator= (const vtkExtractTensorComponents &)
void Execute ()

Protected Attributes

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]

Detailed Description

extract parts of tensor and create a scalar, vector, normal, or texture coordinates.

2000/12/10 20:08:37

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.

vtkExtractTensorComponents (examples)

Definition at line 82 of file vtkExtractTensorComponents.h.

Constructor & Destructor Documentation

vtkExtractTensorComponents::vtkExtractTensorComponents   [protected]

vtkExtractTensorComponents::~vtkExtractTensorComponents   [inline, protected]

Definition at line 162 of file vtkExtractTensorComponents.h.

vtkExtractTensorComponents::vtkExtractTensorComponents const vtkExtractTensorComponents &    [inline, protected]

Definition at line 163 of file vtkExtractTensorComponents.h.

Member Function Documentation

virtual const char* vtkExtractTensorComponents::GetClassName   [virtual]

Return the class name as a string. This method is defined in all subclasses of vtkObject with the vtkTypeMacro found in vtkSetGet.h.

Reimplemented from vtkDataSetToDataSetFilter.

int vtkExtractTensorComponents::IsTypeOf const char *    type [static]

Return 1 if this class type is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeMacro found in vtkSetGet.h.

Reimplemented from vtkDataSetToDataSetFilter.

virtual int vtkExtractTensorComponents::IsA const char *    type [virtual]

Return 1 if this class is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeMacro found in vtkSetGet.h.

Reimplemented from vtkDataSetToDataSetFilter.

vtkExtractTensorComponents* vtkExtractTensorComponents::SafeDownCast vtkObject   o [static]

Will cast the supplied object to vtkObject* is this is a safe operation (i.e., a safe downcast); otherwise NULL is returned. This method is defined in all subclasses of vtkObject with the vtkTypeMacro found in vtkSetGet.h.

Reimplemented from vtkDataSetToDataSetFilter.

void vtkExtractTensorComponents::PrintSelf ostream &    os,
vtkIndent    indent

Methods invoked by print to print information about the object including superclasses. Typically not called by the user (use Print() instead) but used in the hierarchical print process to combine the output of several classes.

Reimplemented from vtkSource.

vtkExtractTensorComponents* vtkExtractTensorComponents::New   [static]

Construct object to extract nothing and to not pass tensor data through the pipeline.

Reimplemented from vtkDataSetSource.

virtual void vtkExtractTensorComponents::SetPassTensorsToOutput int    [virtual]

Boolean controls whether tensor data is passed through to output.

virtual int vtkExtractTensorComponents::GetPassTensorsToOutput   [virtual]

virtual void vtkExtractTensorComponents::PassTensorsToOutputOn   [virtual]

virtual void vtkExtractTensorComponents::PassTensorsToOutputOff   [virtual]

virtual void vtkExtractTensorComponents::SetExtractScalars int    [virtual]

Boolean controls whether scalar data is extracted from tensor.

virtual int vtkExtractTensorComponents::GetExtractScalars   [virtual]

virtual void vtkExtractTensorComponents::ExtractScalarsOn   [virtual]

virtual void vtkExtractTensorComponents::ExtractScalarsOff   [virtual]

virtual void vtkExtractTensorComponents::SetScalarComponents int   ,

Specify the (row,column) tensor component to extract as a scalar.

void vtkExtractTensorComponents::SetScalarComponents int   [2]

virtual int* vtkExtractTensorComponents::GetScalarComponents   [virtual]

virtual void vtkExtractTensorComponents::GetScalarComponents int    data[2] [virtual]

virtual void vtkExtractTensorComponents::SetScalarMode int    [virtual]

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.

virtual int vtkExtractTensorComponents::GetScalarMode   [virtual]

void vtkExtractTensorComponents::ScalarIsComponent   [inline]

Definition at line 112 of file vtkExtractTensorComponents.h.

void vtkExtractTensorComponents::ScalarIsEffectiveStress   [inline]

Definition at line 113 of file vtkExtractTensorComponents.h.

void vtkExtractTensorComponents::ScalarIsDeterminant   [inline]

Definition at line 115 of file vtkExtractTensorComponents.h.

virtual void vtkExtractTensorComponents::SetExtractVectors int    [virtual]

Boolean controls whether vector data is extracted from tensor.

virtual int vtkExtractTensorComponents::GetExtractVectors   [virtual]

virtual void vtkExtractTensorComponents::ExtractVectorsOn   [virtual]

virtual void vtkExtractTensorComponents::ExtractVectorsOff   [virtual]

virtual void vtkExtractTensorComponents::SetVectorComponents int   ,
int   ,
int   ,
int   ,
int   ,

Specify the ((row,column)0,(row,column)1,(row,column)2) tensor components to extract as a vector.

virtual void vtkExtractTensorComponents::SetVectorComponents int   [6] [virtual]

virtual int* vtkExtractTensorComponents::GetVectorComponents   [virtual]

virtual void vtkExtractTensorComponents::GetVectorComponents int    data[6] [virtual]

virtual void vtkExtractTensorComponents::SetExtractNormals int    [virtual]

Boolean controls whether normal data is extracted from tensor.

virtual int vtkExtractTensorComponents::GetExtractNormals   [virtual]

virtual void vtkExtractTensorComponents::ExtractNormalsOn   [virtual]

virtual void vtkExtractTensorComponents::ExtractNormalsOff   [virtual]

virtual void vtkExtractTensorComponents::SetNormalizeNormals int    [virtual]

Boolean controls whether normal vector is converted to unit normal after extraction.

virtual int vtkExtractTensorComponents::GetNormalizeNormals   [virtual]

virtual void vtkExtractTensorComponents::NormalizeNormalsOn   [virtual]

virtual void vtkExtractTensorComponents::NormalizeNormalsOff   [virtual]

virtual void vtkExtractTensorComponents::SetNormalComponents int   ,
int   ,
int   ,
int   ,
int   ,

Specify the ((row,column)0,(row,column)1,(row,column)2) tensor components to extract as a vector.

virtual void vtkExtractTensorComponents::SetNormalComponents int   [6] [virtual]

virtual int* vtkExtractTensorComponents::GetNormalComponents   [virtual]

virtual void vtkExtractTensorComponents::GetNormalComponents int    data[6] [virtual]

virtual void vtkExtractTensorComponents::SetExtractTCoords int    [virtual]

Boolean controls whether texture coordinates are extracted from tensor.

virtual int vtkExtractTensorComponents::GetExtractTCoords   [virtual]

virtual void vtkExtractTensorComponents::ExtractTCoordsOn   [virtual]

virtual void vtkExtractTensorComponents::ExtractTCoordsOff   [virtual]

virtual void vtkExtractTensorComponents::SetNumberOfTCoords int    [virtual]

Set the dimension of the texture coordinates to extract.

virtual int vtkExtractTensorComponents::GetNumberOfTCoords   [virtual]

virtual void vtkExtractTensorComponents::SetTCoordComponents int   ,
int   ,
int   ,
int   ,
int   ,

Specify the ((row,column)0,(row,column)1,(row,column)2) tensor components to extract as a vector. Up to NumberOfTCoords components are extracted.

virtual void vtkExtractTensorComponents::SetTCoordComponents int   [6] [virtual]

virtual int* vtkExtractTensorComponents::GetTCoordComponents   [virtual]

virtual void vtkExtractTensorComponents::GetTCoordComponents int    data[6] [virtual]

void vtkExtractTensorComponents::operator= const vtkExtractTensorComponents &    [inline, protected]

Definition at line 164 of file vtkExtractTensorComponents.h.

void vtkExtractTensorComponents::Execute   [protected, virtual]

Reimplemented from vtkSource.

Member Data Documentation

int vtkExtractTensorComponents::PassTensorsToOutput [protected]

Definition at line 168 of file vtkExtractTensorComponents.h.

int vtkExtractTensorComponents::ExtractScalars [protected]

Definition at line 170 of file vtkExtractTensorComponents.h.

int vtkExtractTensorComponents::ExtractVectors [protected]

Definition at line 171 of file vtkExtractTensorComponents.h.

int vtkExtractTensorComponents::ExtractNormals [protected]

Definition at line 172 of file vtkExtractTensorComponents.h.

int vtkExtractTensorComponents::ExtractTCoords [protected]

Definition at line 173 of file vtkExtractTensorComponents.h.

int vtkExtractTensorComponents::ScalarMode [protected]

Definition at line 175 of file vtkExtractTensorComponents.h.

int vtkExtractTensorComponents::ScalarComponents[2] [protected]

Definition at line 176 of file vtkExtractTensorComponents.h.

int vtkExtractTensorComponents::VectorComponents[6] [protected]

Definition at line 178 of file vtkExtractTensorComponents.h.

int vtkExtractTensorComponents::NormalizeNormals [protected]

Definition at line 180 of file vtkExtractTensorComponents.h.

int vtkExtractTensorComponents::NormalComponents[6] [protected]

Definition at line 181 of file vtkExtractTensorComponents.h.

int vtkExtractTensorComponents::NumberOfTCoords [protected]

Definition at line 183 of file vtkExtractTensorComponents.h.

int vtkExtractTensorComponents::TCoordComponents[6] [protected]

Definition at line 184 of file vtkExtractTensorComponents.h.

The documentation for this class was generated from the following file:
Generated on Wed Nov 21 12:47:53 2001 for VTK by doxygen1.2.11.1 written by Dimitri van Heesch, © 1997-2001