#include <vtkKWEImageGradientMagnitude.h>

Inheritance diagram for vtkKWEImageGradientMagnitude:

Collaboration diagram for vtkKWEImageGradientMagnitude:

Public Member Functions
	vtkTypeRevisionMacro (vtkKWEImageGradientMagnitude, vtkKWEGPUImageAlgorithmDriver)
void	PrintSelf (ostream &os, vtkIndent indent)


virtual void	SetDimensionality (int)
virtual int	GetDimensionality ()
Static Public Member Functions
static vtkKWEImageGradientMagnitude *	New ()
Protected Member Functions
	vtkKWEImageGradientMagnitude ()
	~vtkKWEImageGradientMagnitude ()


virtual ExtentTypes	GetSplitMode (vtkInformation request, vtkInformationVector inputVector, vtkInformationVector outputVector)


virtual int	MapOutputExtentToInput (int input_extent[6], int port, int connection, vtkInformation *inInfo, const int output_extent[6])


virtual bool	Execute (vtkBuses upBuses, vtkDataTransferHelper downBus)
virtual void	Execute ()


bool	InitializeExecution (vtkInformation request, vtkInformationVector inputVector, vtkInformationVector outputVector)


bool	FinalizeExecution (vtkInformation request, vtkInformationVector inputVector, vtkInformationVector outputVector)
Protected Attributes
int	Dimensionality
vtkSmartPointer < vtkShaderProgram2 >	GLSLProgram
double	SpacingReciprocal [3]

Detailed Description

Definition at line 31 of file vtkKWEImageGradientMagnitude.h.

Constructor & Destructor Documentation

vtkKWEImageGradientMagnitude::vtkKWEImageGradientMagnitude ( ) [protected]

vtkKWEImageGradientMagnitude::~vtkKWEImageGradientMagnitude ( ) [protected]

Member Function Documentation

static vtkKWEImageGradientMagnitude* vtkKWEImageGradientMagnitude::New ( ) [static]

Reimplemented from vtkAlgorithm.

vtkKWEImageGradientMagnitude::vtkTypeRevisionMacro	(	vtkKWEImageGradientMagnitude	,
		vtkKWEGPUImageAlgorithmDriver
	)

void vtkKWEImageGradientMagnitude::PrintSelf	(	ostream &	os,
		vtkIndent	indent
	)			`[virtual]`

Reimplemented from vtkKWEGPUImageAlgorithmDriver.

virtual void vtkKWEImageGradientMagnitude::SetDimensionality ( int ) [virtual]

Determines how the input is interpreted (set of 2d slices ...)

virtual int vtkKWEImageGradientMagnitude::GetDimensionality ( ) [virtual]

Determines how the input is interpreted (set of 2d slices ...)

virtual ExtentTypes vtkKWEImageGradientMagnitude::GetSplitMode	(	vtkInformation *	request,
		vtkInformationVector **	inputVector,
		vtkInformationVector *	outputVector
	)			`[protected, virtual]`

The method should return how the streamer should break up extents. This is not much different from the split mode specified on vtkExtentTranslator.

Implements vtkKWEGPUImageAlgorithmDriver.

virtual int vtkKWEImageGradientMagnitude::MapOutputExtentToInput	(	int	input_extent[6],
		int	port,
		int	connection,
		vtkInformation *	inInfo,
		const int	output_extent[6]
	)			`[protected, virtual]`

Given the output_extent that we need to produce, what extents does the subclass need from the input on the indicated (port, connection). Return value is a an int indicating the minimum dimensionality of the texture created for the corresponding input. Returns value 0 (or less) indicates error.

Implements vtkKWEGPUImageAlgorithmDriver.

virtual bool vtkKWEImageGradientMagnitude::Execute	(	vtkBuses *	upBuses,
		vtkDataTransferHelper *	downBus
	)			`[protected, virtual]`

Actual execution method.

Implements vtkKWEGPUImageAlgorithmDriver.

virtual void vtkKWEImageGradientMagnitude::Execute ( ) [inline, protected, virtual]

Actual execution method.

Reimplemented from vtkKWEGPUImageAlgorithmDriver.

Definition at line 72 of file vtkKWEImageGradientMagnitude.h.

bool vtkKWEImageGradientMagnitude::InitializeExecution	(	vtkInformation *	request,
		vtkInformationVector **	inputVector,
		vtkInformationVector *	outputVector
	)			`[protected]`

Gives the subclasses an opportunity to do some initialization before the looping begins.

bool vtkKWEImageGradientMagnitude::FinalizeExecution	(	vtkInformation *	request,
		vtkInformationVector **	inputVector,
		vtkInformationVector *	outputVector
	)			`[protected]`