stira::imagetools::RigidTransform Class Reference

class to apply rigid transform to an image x' = cos(t) * x - sin(t) * y + dx y' = sin(t) * x + cos(t) * y + dy More...

#include <RigidTransform.h>

Inheritance diagram for stira::imagetools::RigidTransform:

Public Member Functions
	RigidTransform ()
	constructor
	~RigidTransform ()
	destructor
void	SetTheta (double theta)
	sets the rotation angle More...
void	SetDeltaX (double dx)
	sets the dx parameter of the affine transform More...
void	SetDeltaY (double dy)
	sets the dy parameter of the affine transform More...
Image *	RotateAroundCenter (Image *pImageIn, double theta)
	Generates new image by rotating pImageIn around its center over an angle theta. More...
ArrayGrid< double > *	RotateAroundCenter (ArrayGrid< double > *pGridIn, double theta)
	Generates new grid by rotating pGridIn around its center over an angle theta. More...
Public Member Functions inherited from stira::imagetools::GeometricTransform
	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

Additional Inherited Members
Protected Attributes inherited from stira::imagetools::GeometricTransform
InterpolatorType	mInterpolatorType
Interpolator *	mpInterpolator
	type of interpolation to apply More...

Detailed Description

class to apply rigid transform to an image x' = cos(t) * x - sin(t) * y + dx y' = sin(t) * x + cos(t) * y + dy

Member Function Documentation

Image * stira::imagetools::RigidTransform::RotateAroundCenter	(	Image *	pImageIn,
		double	theta
	)

Generates new image by rotating pImageIn around its center over an angle theta.

Parameters

pImageIn	input image to rotate
theta	angle over which to rotate the image

References stira::imagedata::Image::AddBand(), stira::imagedata::Image::GetBands(), stira::imagedata::Image::GetHeight(), stira::imagedata::Image::GetNumberOfBands(), and stira::imagedata::Image::GetWidth().

ArrayGrid< double > * stira::imagetools::RigidTransform::RotateAroundCenter	(	ArrayGrid< double > *	pGridIn,
		double	theta
	)

Generates new grid by rotating pGridIn around its center over an angle theta.

Parameters

pGridIn	input grid to rotate
theta	angle over which to rotate the grid

References stira::imagedata::ArrayGrid< T >::GetHeight(), stira::imagedata::ArrayGrid< T >::GetWidth(), stira::imagedata::ArrayGrid< T >::SetValue(), stira::common::Point< T >::x, and stira::common::Point< T >::y.

void stira::imagetools::RigidTransform::SetDeltaX

(

double

dx

)

sets the dx parameter of the affine transform

Parameters

dx	the new value for the dx parameter

void stira::imagetools::RigidTransform::SetDeltaY

(

double

dy

)

sets the dy parameter of the affine transform

Parameters

dy	the new value for the dy parameter

void stira::imagetools::RigidTransform::SetTheta

(

double

theta

)

sets the rotation angle

Parameters

theta

the rotation angle

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

• imagetools/geometrictransform/RigidTransform.h
• imagetools/geometrictransform/RigidTransform.cpp