StandardTransform Class Reference

#include <StandardTransform.hh>

Inheritance diagram for StandardTransform:

Collaboration diagram for StandardTransform:

List of all members.

Public Member Functions
	StandardTransform (Image &img, FilterSet &fil)
Protected Member Functions
virtual void	doanalysis (int steps)
virtual void	dosynthesis (int steps, int prevSteps=0)

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Detailed Description

A Standard Transform. The transform is two-dimensional, it thus works on images.

Definition at line 22 of file StandardTransform.hh.

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Constructor & Destructor Documentation

StandardTransform::StandardTransform	(	Image &	img,
		FilterSet &	fil
	)		[inline]

Constructor. Calls the superclass' constructor.

Parameters:

img	the image
fil	the filter (wavelet)

Definition at line 31 of file StandardTransform.hh.

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Member Function Documentation

virtual void StandardTransform::doanalysis

(

int

steps

)

[protected, virtual]

Perform a Standard transform on the image. If a symmetric filter is used, an image can't get fully decomposed. In this case the maximum number of steps is automatically limited to level - 1.

Parameters:

steps

the number of transform steps

Implements WaveletTransform.

virtual void StandardTransform::dosynthesis	(	int	steps,
		int	prevSteps = 0
	)		[protected, virtual]

Perform an inverse Standard transform on the image.

Parameters:

steps	the number of inverse transform steps
prevSteps	if greater than 0, the number of previous decomposition steps to assume. This is necessary to reconstruct images that are not square and have side lengths which are not powers of two.

Implements WaveletTransform.

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

• StandardTransform.hh