osg::ImageLinearFilter Class Reference

#include <OSGImageScaler.h>

Inheritance diagram for osg::ImageLinearFilter:

List of all members.

Public Member Functions
	ImageLinearFilter (osg::Real64 dWidth=osg::Real64(1.0))
virtual	~ImageLinearFilter (void)
virtual osg::Real64	filter (osg::Real64 dVal) const
osg::Real64	getWidth (void) const
void	setWidth (osg::Real64 dWidth)
Protected Attributes
osg::Real64	m_dWidth

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Detailed Description

linear filter

Definition at line 46 of file OSGImageScaler.h.

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Constructor & Destructor Documentation

ImageLinearFilter::ImageLinearFilter

(

osg::Real64

dWidth = osg ::Real64(1.0)

)

Definition at line 69 of file OSGImageScaler.cpp.

                                                  :
    ImageGenericFilter(dWidth)
{
}

ImageLinearFilter::~ImageLinearFilter

(

void

)

[virtual]

Definition at line 74 of file OSGImageScaler.cpp.

{
}

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Member Function Documentation

Real64 ImageLinearFilter::filter

(

osg::Real64

dVal

)

const [virtual]

Implements osg::ImageGenericFilter.

Definition at line 78 of file OSGImageScaler.cpp.

References osg::ImageGenericFilter::m_dWidth.

{
    dVal = fabs(dVal);
    return (dVal < m_dWidth ? m_dWidth - dVal : 0.0);
}

Real64 ImageGenericFilter::getWidth

(

void

)

const [inherited]

Definition at line 41 of file OSGImageScaler.cpp.

References osg::ImageGenericFilter::m_dWidth.

Referenced by osg::ImageScaler::calcContributions().

{
    return m_dWidth;
}

void ImageGenericFilter::setWidth

(

osg::Real64

dWidth

)

[inherited]

Definition at line 46 of file OSGImageScaler.cpp.

References osg::ImageGenericFilter::m_dWidth.

{
    m_dWidth = dWidth;
}

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Member Data Documentation

osg ::Real64 osg::ImageGenericFilter::m_dWidth [protected, inherited]

Definition at line 29 of file OSGImageScaler.h.

Referenced by osg::ImageBlackmanFilter::filter(), osg::ImageHammingFilter::filter(), osg::ImageGaussianFilter::filter(), filter(), osg::ImageBoxFilter::filter(), osg::ImageGenericFilter::getWidth(), and osg::ImageGenericFilter::setWidth().

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

• OSGImageScaler.h
• OSGImageScaler.cpp