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vtkThresholdTextureCoords Class Reference

compute 1D, 2D, or 3D texture coordinates based on scalar threshold. More...

#include <vtkThresholdTextureCoords.h>

Inheritance diagram for vtkThresholdTextureCoords:

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Collaboration diagram for vtkThresholdTextureCoords:

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List of all members.

Public Methods

virtual const char * GetClassName ()
virtual int IsA (const char *type)
void PrintSelf (ostream &os, vtkIndent indent)
void ThresholdByLower (float lower)
void ThresholdByUpper (float upper)
void ThresholdBetween (float lower, float upper)
virtual float GetUpperThreshold ()
virtual float GetLowerThreshold ()
virtual void SetTextureDimension (int)
virtual int GetTextureDimension ()
virtual void SetInTextureCoord (float, float, float)
virtual void SetInTextureCoord (float[3])
virtual float * GetInTextureCoord ()
virtual void GetInTextureCoord (float data[3])
virtual void SetOutTextureCoord (float, float, float)
virtual void SetOutTextureCoord (float[3])
virtual float * GetOutTextureCoord ()
virtual void GetOutTextureCoord (float data[3])

Static Public Methods

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

Protected Methods

 vtkThresholdTextureCoords ()
 ~vtkThresholdTextureCoords ()
void Execute ()
int Lower (float s)
int Upper (float s)
int Between (float s)

Protected Attributes

float LowerThreshold
float UpperThreshold
int TextureDimension
float InTextureCoord [3]
float OutTextureCoord [3]
int(vtkThresholdTextureCoords::* ThresholdFunction )(float s)

Detailed Description

compute 1D, 2D, or 3D texture coordinates based on scalar threshold.

Date:
2001/10/11 13:37:20
Revision:
1.32

vtkThresholdTextureCoords is a filter that generates texture coordinates for any input dataset type given a threshold criterion. The criterion can take three forms: 1) greater than a particular value (ThresholdByUpper()); 2) less than a particular value (ThresholdByLower(); or 3) between two values (ThresholdBetween(). If the threshold criterion is satisfied, the "in" texture coordinate will be set (this can be specified by the user). If the threshold criterion is not satisfied the "out" is set.

Warning:
There is a texture map - texThres.vtk - that can be used in conjunction with this filter. This map defines a "transparent" region for texture coordinates 0<=r<0.5, and an opaque full intensity map for texture coordinates 0.5<r<=1.0. There is a small transition region for r=0.5.
See also:
vtkThreshold vtkThresholdPoints vtkTextureMapToPlane vtkTextureMapToSphere vtkTextureMapToCylinder vtkTextureMapToBox

Definition at line 70 of file vtkThresholdTextureCoords.h.


Constructor & Destructor Documentation

vtkThresholdTextureCoords::vtkThresholdTextureCoords   [protected]
 

vtkThresholdTextureCoords::~vtkThresholdTextureCoords   [inline, protected]
 

Definition at line 115 of file vtkThresholdTextureCoords.h.


Member Function Documentation

vtkThresholdTextureCoords* vtkThresholdTextureCoords::New   [static]
 

Instantiate object with no start, end, or progress methods.

Reimplemented from vtkDataSetSource.

virtual const char* vtkThresholdTextureCoords::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 vtkThresholdTextureCoords::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 vtkThresholdTextureCoords::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.

vtkThresholdTextureCoords* vtkThresholdTextureCoords::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 vtkThresholdTextureCoords::PrintSelf ostream &    os,
vtkIndent    indent
[virtual]
 

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.

void vtkThresholdTextureCoords::ThresholdByLower float    lower
 

Criterion is cells whose scalars are less than lower threshold.

void vtkThresholdTextureCoords::ThresholdByUpper float    upper
 

Criterion is cells whose scalars are less than upper threshold.

void vtkThresholdTextureCoords::ThresholdBetween float    lower,
float    upper
 

Criterion is cells whose scalars are between lower and upper thresholds.

virtual float vtkThresholdTextureCoords::GetUpperThreshold   [virtual]
 

Return the upper and lower thresholds.

virtual float vtkThresholdTextureCoords::GetLowerThreshold   [virtual]
 

Return the upper and lower thresholds.

virtual void vtkThresholdTextureCoords::SetTextureDimension int    [virtual]
 

Set the desired dimension of the texture map.

virtual int vtkThresholdTextureCoords::GetTextureDimension   [virtual]
 

Set the desired dimension of the texture map.

virtual void vtkThresholdTextureCoords::SetInTextureCoord float   ,
float   ,
float   
[virtual]
 

Set the texture coordinate value for point satisfying threshold criterion.

virtual void vtkThresholdTextureCoords::SetInTextureCoord float   [3] [virtual]
 

Set the texture coordinate value for point satisfying threshold criterion.

virtual float* vtkThresholdTextureCoords::GetInTextureCoord   [virtual]
 

Set the texture coordinate value for point satisfying threshold criterion.

virtual void vtkThresholdTextureCoords::GetInTextureCoord float    data[3] [virtual]
 

Set the texture coordinate value for point satisfying threshold criterion.

virtual void vtkThresholdTextureCoords::SetOutTextureCoord float   ,
float   ,
float   
[virtual]
 

Set the texture coordinate value for point NOT satisfying threshold criterion.

virtual void vtkThresholdTextureCoords::SetOutTextureCoord float   [3] [virtual]
 

Set the texture coordinate value for point NOT satisfying threshold criterion.

virtual float* vtkThresholdTextureCoords::GetOutTextureCoord   [virtual]
 

Set the texture coordinate value for point NOT satisfying threshold criterion.

virtual void vtkThresholdTextureCoords::GetOutTextureCoord float    data[3] [virtual]
 

Set the texture coordinate value for point NOT satisfying threshold criterion.

void vtkThresholdTextureCoords::Execute   [protected, virtual]
 

This method is the old style execute method

Reimplemented from vtkSource.

int vtkThresholdTextureCoords::Lower float    s [inline, protected]
 

Definition at line 132 of file vtkThresholdTextureCoords.h.

int vtkThresholdTextureCoords::Upper float    s [inline, protected]
 

Definition at line 133 of file vtkThresholdTextureCoords.h.

int vtkThresholdTextureCoords::Between float    s [inline, protected]
 

Definition at line 134 of file vtkThresholdTextureCoords.h.


Member Data Documentation

float vtkThresholdTextureCoords::LowerThreshold [protected]
 

Definition at line 120 of file vtkThresholdTextureCoords.h.

float vtkThresholdTextureCoords::UpperThreshold [protected]
 

Definition at line 121 of file vtkThresholdTextureCoords.h.

int vtkThresholdTextureCoords::TextureDimension [protected]
 

Definition at line 123 of file vtkThresholdTextureCoords.h.

float vtkThresholdTextureCoords::InTextureCoord[3] [protected]
 

Definition at line 125 of file vtkThresholdTextureCoords.h.

float vtkThresholdTextureCoords::OutTextureCoord[3] [protected]
 

Definition at line 126 of file vtkThresholdTextureCoords.h.

int(vtkThresholdTextureCoords::* vtkThresholdTextureCoords::ThresholdFunction)(float s) [protected]
 


The documentation for this class was generated from the following file:
Generated on Thu Mar 28 14:43:58 2002 for VTK by doxygen1.2.11.1 written by Dimitri van Heesch, © 1997-2001