stira::imagetools::GeometricTransform Class Reference

Geometric parametric transformation of an image. More...

#include <GeometricTransform.h>

Inheritance diagram for stira::imagetools::GeometricTransform:

Public Member Functions
	GeometricTransform ()
	constructor
	~GeometricTransform ()
	destructor
Image *	Apply (Image *pImageIn)
	generates new forward transfored image More...
Image *	ApplyInverse (Image *pImageIn)
	generates new inverse transfored image More...
void	SetInterpolatorType (InterpolatorType type)
	sets the interpolatortype to 'type' More...
InterpolatorType	GetInterpolatorType ()
	gets the interpolatortype
virtual common::Point< double >	GetTransformedPoint (double x, double y)=0
	computes coordinates of point after applying forward transform More...
virtual common::Point< double >	GetInverseTransformedPoint (double x, double y)=0
	computes coordinates of point after applying inverse transform More...

Protected Attributes
InterpolatorType	mInterpolatorType
Interpolator *	mpInterpolator
	type of interpolation to apply More...

Detailed Description

Geometric parametric transformation of an image.

Member Function Documentation

Image * stira::imagetools::GeometricTransform::Apply

(

Image *

pImageIn

)

generates new forward transfored image

Parameters

pImageIn

input image to transform

References stira::imagedata::Image::GetBands(), stira::imagedata::Image::GetHeight(), GetInverseTransformedPoint(), stira::imagedata::Image::GetNumberOfBands(), stira::imagedata::Image::GetWidth(), mpInterpolator, stira::imagetools::Interpolator::Run(), stira::common::Point< T >::x, and stira::common::Point< T >::y.

Image * stira::imagetools::GeometricTransform::ApplyInverse

(

Image *

pImageIn

)

generates new inverse transfored image

Parameters

pImageIn

input imae to transform

References stira::imagedata::Image::GetBands(), stira::imagedata::Image::GetHeight(), stira::imagedata::Image::GetNumberOfBands(), GetTransformedPoint(), stira::imagedata::Image::GetWidth(), mpInterpolator, stira::imagetools::Interpolator::Run(), stira::common::Point< T >::x, and stira::common::Point< T >::y.

virtual common::Point<double> stira::imagetools::GeometricTransform::GetInverseTransformedPoint ( double  x, double  y  )

pure virtual

computes coordinates of point after applying inverse transform

Parameters

x	x coordinate of point to transform
y	y coordinate of point to transform

Implemented in stira::imagetools::AffineTransform.

Referenced by Apply().

virtual common::Point<double> stira::imagetools::GeometricTransform::GetTransformedPoint ( double  x, double  y  )

pure virtual

computes coordinates of point after applying forward transform

Parameters

x	x coordinate of point to transform
y	y coordinate of point to transform

Implemented in stira::imagetools::AffineTransform.

Referenced by ApplyInverse().

void stira::imagetools::GeometricTransform::SetInterpolatorType

(

InterpolatorType

type

)

sets the interpolatortype to 'type'

Parameters

type	the interpolator type

References mpInterpolator.

Member Data Documentation

Interpolator* stira::imagetools::GeometricTransform::mpInterpolator

protected

type of interpolation to apply

interpolator object

Referenced by Apply(), ApplyInverse(), GeometricTransform(), SetInterpolatorType(), and ~GeometricTransform().

---

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

• imagetools/geometrictransform/GeometricTransform.h
• imagetools/geometrictransform/GeometricTransform.cpp