Murl::Util::BilinearFilter Class Reference

The bilinear filter class has linear interpolation. More...

#include <murl_util_filter.h>

Detailed Description

The bilinear filter class has linear interpolation.

Inheritance diagram for Murl::Util::BilinearFilter:

Public Member Functions
	BilinearFilter (Double width=static_cast< Double >(1.0))
	The default constructor. More...
	~BilinearFilter () override
	The destructor.
Double	Apply (Double dValH) const override
	Apply the filter horizontally. More...
Double	Apply (Double dValH, Double dValV) const override
	Apply the filter horizontally and vertically. More...
Public Member Functions inherited from Murl::Util::Filter
	Filter (Double width)
	Constructor taking the filter width. More...
	~Filter () override
	The destructor.
Double	GetWidth () const override
	Implementation of IFilter::GetWidth(). More...
void	SetWidth (Double width) override
	Implementation of IFilter::SetWidth(). More...
Public Member Functions inherited from Murl::IFilter
virtual	~IFilter ()
	The destructor.

Additional Inherited Members
Protected Attributes inherited from Murl::Util::Filter
Double	mWidth
	The filter width.

Constructor & Destructor Documentation

BilinearFilter()

Murl::Util::BilinearFilter::BilinearFilter ( Double  width = static_cast<Double>(1.0) )

inline

The default constructor.

Parameters

width

The filter width defaulted to 1.0.

Member Function Documentation

Apply() [1/2]

Double Murl::Util::BilinearFilter::Apply ( Double  dValH ) const

inlineoverridevirtual

Apply the filter horizontally.

Parameters

dValH

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

Returns

(width - abs(dValH)) or zero if distance is out of range.

Implements Murl::IFilter.

Apply() [2/2]

Double Murl::Util::BilinearFilter::Apply ( Double  dValH, Double  dValV  ) const

inlineoverridevirtual

Apply the filter horizontally and vertically.

Parameters

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

Returns

((width - abs(dValH)) * (width - abs(dValV))) or zero if distance is out of range.

Implements Murl::IFilter.

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

• murl_util_filter.h