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vtkGridSynchronizedTemplates3D Class Reference

generate isosurface from structured grids. More...

#include <vtkGridSynchronizedTemplates3D.h>

Inheritance diagram for vtkGridSynchronizedTemplates3D:

[legend]Collaboration diagram for vtkGridSynchronizedTemplates3D:

Public Methods
virtual const char *	GetClassName ()
virtual int	IsA (const char *type)
void	PrintSelf (ostream &os, vtkIndent indent)
unsigned long int	GetMTime ()
void	SetValue (int i, float value)
float	GetValue (int i)
float *	GetValues ()
void	SetInputMemoryLimit (long limit)

virtual void	SetComputeNormals (int)
virtual int	GetComputeNormals ()
virtual void	ComputeNormalsOn ()
virtual void	ComputeNormalsOff ()

virtual void	SetComputeGradients (int)
virtual int	GetComputeGradients ()
virtual void	ComputeGradientsOn ()
virtual void	ComputeGradientsOff ()

virtual void	SetComputeScalars (int)
virtual int	GetComputeScalars ()
virtual void	ComputeScalarsOn ()
virtual void	ComputeScalarsOff ()

void	GetValues (float *contourValues)

void	SetNumberOfContours (int number)

int	GetNumberOfContours ()

void	GenerateValues (int numContours, float range[2])

void	GenerateValues (int numContours, float rangeStart, float rangeEnd)

int *	GetExecuteExtent ()
void	ThreadedExecute (int *exExt, int threadId)

virtual void	SetNumberOfThreads (int)
virtual int	GetNumberOfThreads ()
Static Public Methods
vtkGridSynchronizedTemplates3D *	New ()
int	IsTypeOf (const char *type)
vtkGridSynchronizedTemplates3D *	SafeDownCast (vtkObject *o)
Protected Methods
	vtkGridSynchronizedTemplates3D ()
	~vtkGridSynchronizedTemplates3D ()
void	Execute ()
void	ExecuteInformation ()
void	ComputeInputUpdateExtents (vtkDataObject *output)
void	InitializeOutput (int ext, vtkPolyData o)
Protected Attributes
int	ComputeNormals
int	ComputeGradients
int	ComputeScalars
vtkContourValues *	ContourValues
int	NumberOfThreads
vtkMultiThreader *	Threader
int	MinimumPieceSize [3]
int	ExecuteExtent [6]
vtkPolyData *	Threads [VTK_MAX_THREADS]
Friends
class VTK_PATENTED_EXPORT	vtkKitwareContourFilter

Detailed Description

generate isosurface from structured grids.

Date:: 2001/10/11 13:38:03

Revision:: 1.23

vtkGridSynchronizedTemplates3D is a 3D implementation of the synchronized template algorithm.

Warning:: This filter is specialized to 3D grids.

See also:: vtkContourFilter vtkSynchronizedTemplates3D

Definition at line 77 of file vtkGridSynchronizedTemplates3D.h.

Constructor & Destructor Documentation

vtkGridSynchronizedTemplates3D::vtkGridSynchronizedTemplates3D ( ) [protected]

vtkGridSynchronizedTemplates3D::~vtkGridSynchronizedTemplates3D ( ) [protected]

Member Function Documentation

vtkGridSynchronizedTemplates3D* vtkGridSynchronizedTemplates3D::New ( ) [static]

Instantiate object with no start, end, or progress methods.
Reimplemented from vtkPolyDataSource.

virtual const char* vtkGridSynchronizedTemplates3D::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 vtkStructuredGridToPolyDataFilter.

int vtkGridSynchronizedTemplates3D::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 vtkStructuredGridToPolyDataFilter.

virtual int vtkGridSynchronizedTemplates3D::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 vtkStructuredGridToPolyDataFilter.

vtkGridSynchronizedTemplates3D* vtkGridSynchronizedTemplates3D::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 vtkStructuredGridToPolyDataFilter.

void vtkGridSynchronizedTemplates3D::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.

unsigned long int vtkGridSynchronizedTemplates3D::GetMTime ( ) [virtual]

Because we delegate to vtkContourValues
Reimplemented from vtkObject.

virtual void vtkGridSynchronizedTemplates3D::SetComputeNormals ( int ) [virtual]

Set/Get the computation of normals. Normal computation is fairly expensive in both time and storage. If the output data will be processed by filters that modify topology or geometry, it may be wise to turn Normals and Gradients off.

virtual int vtkGridSynchronizedTemplates3D::GetComputeNormals ( ) [virtual]

Set/Get the computation of normals. Normal computation is fairly expensive in both time and storage. If the output data will be processed by filters that modify topology or geometry, it may be wise to turn Normals and Gradients off.

virtual void vtkGridSynchronizedTemplates3D::ComputeNormalsOn ( ) [virtual]

Set/Get the computation of normals. Normal computation is fairly expensive in both time and storage. If the output data will be processed by filters that modify topology or geometry, it may be wise to turn Normals and Gradients off.

virtual void vtkGridSynchronizedTemplates3D::ComputeNormalsOff ( ) [virtual]

Set/Get the computation of normals. Normal computation is fairly expensive in both time and storage. If the output data will be processed by filters that modify topology or geometry, it may be wise to turn Normals and Gradients off.

virtual void vtkGridSynchronizedTemplates3D::SetComputeGradients ( int ) [virtual]

Set/Get the computation of gradients. Gradient computation is fairly expensive in both time and storage. Note that if ComputeNormals is on, gradients will have to be calculated, but will not be stored in the output dataset. If the output data will be processed by filters that modify topology or geometry, it may be wise to turn Normals and Gradients off.

virtual int vtkGridSynchronizedTemplates3D::GetComputeGradients ( ) [virtual]

Set/Get the computation of gradients. Gradient computation is fairly expensive in both time and storage. Note that if ComputeNormals is on, gradients will have to be calculated, but will not be stored in the output dataset. If the output data will be processed by filters that modify topology or geometry, it may be wise to turn Normals and Gradients off.

virtual void vtkGridSynchronizedTemplates3D::ComputeGradientsOn ( ) [virtual]

Set/Get the computation of gradients. Gradient computation is fairly expensive in both time and storage. Note that if ComputeNormals is on, gradients will have to be calculated, but will not be stored in the output dataset. If the output data will be processed by filters that modify topology or geometry, it may be wise to turn Normals and Gradients off.

virtual void vtkGridSynchronizedTemplates3D::ComputeGradientsOff ( ) [virtual]

Set/Get the computation of gradients. Gradient computation is fairly expensive in both time and storage. Note that if ComputeNormals is on, gradients will have to be calculated, but will not be stored in the output dataset. If the output data will be processed by filters that modify topology or geometry, it may be wise to turn Normals and Gradients off.

virtual void vtkGridSynchronizedTemplates3D::SetComputeScalars ( int ) [virtual]

Set/Get the computation of scalars.

virtual int vtkGridSynchronizedTemplates3D::GetComputeScalars ( ) [virtual]

Set/Get the computation of scalars.

virtual void vtkGridSynchronizedTemplates3D::ComputeScalarsOn ( ) [virtual]

Set/Get the computation of scalars.

virtual void vtkGridSynchronizedTemplates3D::ComputeScalarsOff ( ) [virtual]

Set/Get the computation of scalars.

void vtkGridSynchronizedTemplates3D::SetValue ( int i,

float value

) [inline]

Set a particular contour value at contour number i. The index i ranges between 0<=i<NumberOfContours.
Definition at line 118 of file vtkGridSynchronizedTemplates3D.h.

float vtkGridSynchronizedTemplates3D::GetValue ( int i ) [inline]

Get the ith contour value.
Definition at line 121 of file vtkGridSynchronizedTemplates3D.h.

float* vtkGridSynchronizedTemplates3D::GetValues ( ) [inline]

Get a pointer to an array of contour values. There will be GetNumberOfContours() values in the list.
Definition at line 125 of file vtkGridSynchronizedTemplates3D.h.

void vtkGridSynchronizedTemplates3D::GetValues ( float * contourValues ) [inline]

Fill a supplied list with contour values. There will be GetNumberOfContours() values in the list. Make sure you allocate enough memory to hold the list.
Definition at line 131 of file vtkGridSynchronizedTemplates3D.h.

void vtkGridSynchronizedTemplates3D::SetNumberOfContours ( int number ) [inline]

Set the number of contours to place into the list. You only really need to use this method to reduce list size. The method SetValue() will automatically increase list size as needed.
Definition at line 139 of file vtkGridSynchronizedTemplates3D.h.

int vtkGridSynchronizedTemplates3D::GetNumberOfContours ( ) [inline]

Get the number of contours in the list of contour values.
Definition at line 145 of file vtkGridSynchronizedTemplates3D.h.

void vtkGridSynchronizedTemplates3D::GenerateValues ( int numContours,

float range[2]

) [inline]

Generate numContours equally spaced contour values between specified range. Contour values will include min/max range values.
Definition at line 152 of file vtkGridSynchronizedTemplates3D.h.

void vtkGridSynchronizedTemplates3D::GenerateValues ( int numContours,

float rangeStart,

float rangeEnd

) [inline]

Generate numContours equally spaced contour values between specified range. Contour values will include min/max range values.
Definition at line 159 of file vtkGridSynchronizedTemplates3D.h.

int* vtkGridSynchronizedTemplates3D::GetExecuteExtent ( ) [inline]

Needed by templated functions.
Definition at line 165 of file vtkGridSynchronizedTemplates3D.h.

void vtkGridSynchronizedTemplates3D::ThreadedExecute ( int * exExt,

int threadId

)

Needed by templated functions.

virtual void vtkGridSynchronizedTemplates3D::SetNumberOfThreads ( int ) [virtual]

Get/Set the number of threads to create when rendering

virtual int vtkGridSynchronizedTemplates3D::GetNumberOfThreads ( ) [virtual]

Get/Set the number of threads to create when rendering

void vtkGridSynchronizedTemplates3D::SetInputMemoryLimit ( long limit )

This filter will initiate streaming so that no piece requested from the input will be larger than this value (KiloBytes).

void vtkGridSynchronizedTemplates3D::Execute ( ) [protected, virtual]

This method is the old style execute method
Reimplemented from vtkSource.

void vtkGridSynchronizedTemplates3D::ExecuteInformation ( ) [protected, virtual]

Reimplemented from vtkSource.

void vtkGridSynchronizedTemplates3D::ComputeInputUpdateExtents ( vtkDataObject * output ) [protected, virtual]

What is the input update extent that is required to produce the desired output? By default, the whole input is always required but this is overridden in many subclasses.
Reimplemented from vtkPolyDataSource.

void vtkGridSynchronizedTemplates3D::InitializeOutput ( int * ext,

vtkPolyData * o

) [protected]

Friends And Related Function Documentation

friend class VTK_PATENTED_EXPORT vtkKitwareContourFilter [friend]

Definition at line 203 of file vtkGridSynchronizedTemplates3D.h.

Member Data Documentation

int vtkGridSynchronizedTemplates3D::ComputeNormals [protected]

Definition at line 183 of file vtkGridSynchronizedTemplates3D.h.

int vtkGridSynchronizedTemplates3D::ComputeGradients [protected]

Definition at line 184 of file vtkGridSynchronizedTemplates3D.h.

int vtkGridSynchronizedTemplates3D::ComputeScalars [protected]

Definition at line 185 of file vtkGridSynchronizedTemplates3D.h.

vtkContourValues* vtkGridSynchronizedTemplates3D::ContourValues [protected]

Definition at line 186 of file vtkGridSynchronizedTemplates3D.h.

int vtkGridSynchronizedTemplates3D::NumberOfThreads [protected]

Definition at line 193 of file vtkGridSynchronizedTemplates3D.h.

vtkMultiThreader* vtkGridSynchronizedTemplates3D::Threader [protected]

Definition at line 194 of file vtkGridSynchronizedTemplates3D.h.

int vtkGridSynchronizedTemplates3D::MinimumPieceSize[3] [protected]

Definition at line 195 of file vtkGridSynchronizedTemplates3D.h.

int vtkGridSynchronizedTemplates3D::ExecuteExtent[6] [protected]

Definition at line 196 of file vtkGridSynchronizedTemplates3D.h.

vtkPolyData* vtkGridSynchronizedTemplates3D::Threads[VTK_MAX_THREADS] [protected]

Definition at line 198 of file vtkGridSynchronizedTemplates3D.h.

The documentation for this class was generated from the following file:

Patented/vtkGridSynchronizedTemplates3D.h

Generated on Thu Mar 28 14:29:49 2002 for VTK by

vtkGridSynchronizedTemplates3D Class Reference

Public Methods

Static Public Methods

Protected Methods

Protected Attributes

Friends

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Friends And Related Function Documentation

Member Data Documentation