Documentation for vtkImageShrink3D

vtkImageShrink3D - Subsamples an image.

Description:

vtkImageShrink3D shrinks an image by sub sampling on a uniform grid (integer multiples).

Methods:

	void vtkImageShrink3D ()
	static vtkImageShrink3D *New ()
	const char *GetClassName ()
	void PrintSelf (unknown & ,vtkIndent )
	void SetShrinkFactors (int ,int ,int )
	void SetShrinkFactors (int *)
	int *GetShrinkFactors ()
	void SetShift (int ,int ,int )
	void SetShift (int *)
	int *GetShift ()
	void SetAveraging (int )
	int GetAveraging ()
	void AveragingOn ()
	void AveragingOff ()
	void ExecuteImageInformation ()
	void ComputeRequiredInputUpdateExtent (int ,int )
	void ThreadedExecute (vtkImageData * ,vtkImageData * ,int ,int )

Detailed Method Descriptions:

Set/Get the shrink factors

	void SetShrinkFactors (int ,int ,int )
	void SetShrinkFactors (int *)
	int *GetShrinkFactors ()

Set/Get the pixel to use as origin.

	void SetShift (int ,int ,int )
	void SetShift (int *)
	int *GetShift ()

Choose Averaging or sub sampling. The averaging neighborhood currently implemented is not centered on the sampled pixel. This may cause a half pixel shift in your output image. You can changed "Shift to get arround this, or use vtkImageGaussianSmooth or vtkImageMean with strides.

	void SetAveraging (int )
	int GetAveraging ()
	void AveragingOn ()
	void AveragingOff ()