Murl::IFilter Interface Reference

The filter interface. More...

#include "murl_i_filter.h"

Inheritance diagram for Murl::IFilter:

Public Member Functions
virtual	~IFilter ()
	The destructor.
virtual Double	GetWidth () const =0
	Get the filter width. More...
virtual void	SetWidth (Double width)=0
	Set the filter width. More...
virtual Double	Apply (Double dValH) const =0
	Apply the filter horizontally. More...
virtual Double	Apply (Double dValH, Double dValV) const =0
	Apply the filter horizontally and vertically. More...

Detailed Description

The filter interface.

Member Function Documentation

GetWidth()

virtual Double Murl::IFilter::GetWidth ( ) const

pure virtual

Get the filter width.

Returns

The filter width.

Implemented in Murl::Util::Filter.

SetWidth()

virtual void Murl::IFilter::SetWidth ( Double  width )

pure virtual

Set the filter width.

Parameters

width

The filter width.

Implemented in Murl::Util::Filter.

Apply() [1/2]

virtual Double Murl::IFilter::Apply ( Double  dValH ) const

pure virtual

Apply the filter horizontally.

Parameters

dValH

The horizontal distance in range [-filterWidth .. filterWidth].

Returns

The filtered value or zero if distance is out of range.

Implemented in Murl::Util::GaussianFilter, Murl::Util::BilinearFilter, and Murl::Util::BoxFilter.

Apply() [2/2]

virtual Double Murl::IFilter::Apply ( Double  dValH, Double  dValV  ) const

pure virtual

Apply the filter horizontally and vertically.

Parameters

dValH	The horizontal distance in range [-filterWidth .. filterWidth].
dValV	The vertical distance in range [-filterWidth .. filterWidth].

Returns

The filtered value or zero if any distance is out of range.

Implemented in Murl::Util::GaussianFilter, Murl::Util::BilinearFilter, and Murl::Util::BoxFilter.

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

• murl_i_filter.h