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vtkSynchronizedTemplates3D Class Reference

generate isosurface from structured points. More...

#include <vtkSynchronizedTemplates3D.h>

Inheritance diagram for vtkSynchronizedTemplates3D:

[legend]Collaboration diagram for vtkSynchronizedTemplates3D:

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	SetInput (vtkImageData *input)
vtkImageData *	GetInput ()

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 (vtkImageData data, int exExt, int threadId)

virtual void	SetNumberOfThreads (int)
virtual int	GetNumberOfThreads ()

void	SetInputMemoryLimit (unsigned long limit)
unsigned long	GetInputMemoryLimit ()
Static Public Methods
vtkSynchronizedTemplates3D *	New ()
int	IsTypeOf (const char *type)
vtkSynchronizedTemplates3D *	SafeDownCast (vtkObject *o)
Protected Methods
	vtkSynchronizedTemplates3D ()
	~vtkSynchronizedTemplates3D ()
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	ExecuteExtent [6]
int	NumberOfThreads
vtkMultiThreader *	Threader
vtkPolyData *	Threads [VTK_MAX_THREADS]
Friends
class VTK_PATENTED_EXPORT	vtkKitwareContourFilter

Detailed Description

generate isosurface from structured points.

Date:: 2001/10/11 13:38:04

Revision:: 1.22

vtkSynchronizedTemplates3D is a 3D implementation of the synchronized template algorithm. Note that vtkContourFilter will automatically use this class when appropriate if vtk was built with patents.

Warning:: This filter is specialized to 3D images (aka volumes).

See also:: vtkContourFilter vtkSynchronizedTemplates2D

Definition at line 79 of file vtkSynchronizedTemplates3D.h.

Constructor & Destructor Documentation

vtkSynchronizedTemplates3D::vtkSynchronizedTemplates3D ( ) [protected]

vtkSynchronizedTemplates3D::~vtkSynchronizedTemplates3D ( ) [protected]

Member Function Documentation

vtkSynchronizedTemplates3D* vtkSynchronizedTemplates3D::New ( ) [static]

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

virtual const char* vtkSynchronizedTemplates3D::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 vtkPolyDataSource.

int vtkSynchronizedTemplates3D::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 vtkPolyDataSource.

virtual int vtkSynchronizedTemplates3D::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 vtkPolyDataSource.

vtkSynchronizedTemplates3D* vtkSynchronizedTemplates3D::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 vtkPolyDataSource.

void vtkSynchronizedTemplates3D::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 vtkSynchronizedTemplates3D::SetInput ( vtkImageData * input )

Set/Get the source for the scalar data to contour.

vtkImageData* vtkSynchronizedTemplates3D::GetInput ( )

Set/Get the source for the scalar data to contour.

unsigned long int vtkSynchronizedTemplates3D::GetMTime ( ) [virtual]

Because we delegate to vtkContourValues
Reimplemented from vtkObject.

virtual void vtkSynchronizedTemplates3D::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 vtkSynchronizedTemplates3D::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 vtkSynchronizedTemplates3D::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 vtkSynchronizedTemplates3D::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 vtkSynchronizedTemplates3D::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 vtkSynchronizedTemplates3D::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 vtkSynchronizedTemplates3D::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 vtkSynchronizedTemplates3D::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 vtkSynchronizedTemplates3D::SetComputeScalars ( int ) [virtual]

Set/Get the computation of scalars.

virtual int vtkSynchronizedTemplates3D::GetComputeScalars ( ) [virtual]

Set/Get the computation of scalars.

virtual void vtkSynchronizedTemplates3D::ComputeScalarsOn ( ) [virtual]

Set/Get the computation of scalars.

virtual void vtkSynchronizedTemplates3D::ComputeScalarsOff ( ) [virtual]

Set/Get the computation of scalars.

void vtkSynchronizedTemplates3D::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 127 of file vtkSynchronizedTemplates3D.h.

float vtkSynchronizedTemplates3D::GetValue ( int i ) [inline]

Get the ith contour value.
Definition at line 130 of file vtkSynchronizedTemplates3D.h.

float* vtkSynchronizedTemplates3D::GetValues ( ) [inline]

Get a pointer to an array of contour values. There will be GetNumberOfContours() values in the list.
Definition at line 134 of file vtkSynchronizedTemplates3D.h.

void vtkSynchronizedTemplates3D::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 140 of file vtkSynchronizedTemplates3D.h.

void vtkSynchronizedTemplates3D::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 148 of file vtkSynchronizedTemplates3D.h.

int vtkSynchronizedTemplates3D::GetNumberOfContours ( ) [inline]

Get the number of contours in the list of contour values.
Definition at line 154 of file vtkSynchronizedTemplates3D.h.

void vtkSynchronizedTemplates3D::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 161 of file vtkSynchronizedTemplates3D.h.

void vtkSynchronizedTemplates3D::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 168 of file vtkSynchronizedTemplates3D.h.

int* vtkSynchronizedTemplates3D::GetExecuteExtent ( ) [inline]

Needed by templated functions.
Definition at line 174 of file vtkSynchronizedTemplates3D.h.

void vtkSynchronizedTemplates3D::ThreadedExecute ( vtkImageData * data,

int * exExt,

int threadId

)

Needed by templated functions.

virtual void vtkSynchronizedTemplates3D::SetNumberOfThreads ( int ) [virtual]

Get/Set the number of threads to create when rendering

virtual int vtkSynchronizedTemplates3D::GetNumberOfThreads ( ) [virtual]

Get/Set the number of threads to create when rendering

void vtkSynchronizedTemplates3D::SetInputMemoryLimit ( unsigned long limit )

Determines the chunk size fro streaming. This filter will act like a collector: ask for many input pieces, but generate one output. Limit is in KBytes

unsigned long vtkSynchronizedTemplates3D::GetInputMemoryLimit ( )

Determines the chunk size fro streaming. This filter will act like a collector: ask for many input pieces, but generate one output. Limit is in KBytes

void vtkSynchronizedTemplates3D::Execute ( ) [protected, virtual]

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

void vtkSynchronizedTemplates3D::ExecuteInformation ( ) [protected, virtual]

Reimplemented from vtkSource.

void vtkSynchronizedTemplates3D::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 vtkSynchronizedTemplates3D::InitializeOutput ( int * ext,

vtkPolyData * o

) [protected]

Friends And Related Function Documentation

friend class VTK_PATENTED_EXPORT vtkKitwareContourFilter [friend]

Definition at line 216 of file vtkSynchronizedTemplates3D.h.

Member Data Documentation

int vtkSynchronizedTemplates3D::ComputeNormals [protected]

Definition at line 196 of file vtkSynchronizedTemplates3D.h.

int vtkSynchronizedTemplates3D::ComputeGradients [protected]

Definition at line 197 of file vtkSynchronizedTemplates3D.h.

int vtkSynchronizedTemplates3D::ComputeScalars [protected]

Definition at line 198 of file vtkSynchronizedTemplates3D.h.

vtkContourValues* vtkSynchronizedTemplates3D::ContourValues [protected]

Definition at line 199 of file vtkSynchronizedTemplates3D.h.

int vtkSynchronizedTemplates3D::ExecuteExtent[6] [protected]

Definition at line 206 of file vtkSynchronizedTemplates3D.h.

int vtkSynchronizedTemplates3D::NumberOfThreads [protected]

Definition at line 208 of file vtkSynchronizedTemplates3D.h.

vtkMultiThreader* vtkSynchronizedTemplates3D::Threader [protected]

Definition at line 209 of file vtkSynchronizedTemplates3D.h.

vtkPolyData* vtkSynchronizedTemplates3D::Threads[VTK_MAX_THREADS] [protected]

Definition at line 211 of file vtkSynchronizedTemplates3D.h.

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

Patented/vtkSynchronizedTemplates3D.h

Generated on Thu Mar 28 14:43:33 2002 for VTK by

vtkSynchronizedTemplates3D 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