mitkSimilarityTransform Class Reference

mitkSimilarityTransform - a concrete transform to perform Similarity transformation. More...

#include <mitkSimilarityTransform.h>

Inherits mitkTransform.

Inheritance diagram for mitkSimilarityTransform:

[legend]Collaboration diagram for mitkSimilarityTransform:

[legend]List of all members.

Public Member Functions
virtual void	PrintSelf (ostream &os)
	mitkSimilarityTransform ()
	mitkSimilarityTransform (unsigned int dim)
const MatrixType &	GetJacobian (const VectorParameterType &inPoint)
virtual void	ConvertTransformMaxtrixToVector ()
void	GetAngles (ScalarParameterType &angle)
void	GetAngles (ScalarParameterType &alpha, ScalarParameterType &beta, ScalarParameterType &gamma)
void	GetTranslations (ScalarParameterType &tx, ScalarParameterType &ty)
void	GetTranslations (ScalarParameterType &tx, ScalarParameterType &ty, ScalarParameterType &tz)
void	GetScales (ScalarParameterType &scale)
Protected Member Functions
virtual void	ComputeTransformMatrix ()

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Detailed Description

mitkSimilarityTransform - a concrete transform to perform Similarity transformation.

This transform applies a rotation, translation and scaling to the 2D and 3D image space. User should use the constructor to specify the image dimensions, e.g. mitkSimilarityTransform(2) (default) for 2d image, mitkSimilarityTransform(3) for 3d image.

Transform Mode Number of parameters p[0] p[1] p[2] p[3] p[4] p[5] p[6]

MITK_TRANSFORM_SIMILARITY (2D) 4 angle tx ty scale - - -

MITK_TRANSFORM_SIMILARITY (3D) 7 angle_x angle_y angle_z tx ty tz scale

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Constructor & Destructor Documentation

mitkSimilarityTransform::mitkSimilarityTransform (   )

Constructor.

mitkSimilarityTransform::mitkSimilarityTransform (  unsigned int  dim  )

Constructor with specific transform mode setting.

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Member Function Documentation

virtual void mitkSimilarityTransform::ComputeTransformMatrix (   )  [protected, virtual]

Calculate the transform matrix. Returns: Return true if the computation is performed without error. Reimplemented from mitkTransform.

virtual void mitkSimilarityTransform::ConvertTransformMaxtrixToVector (   )  [virtual]

Convert transform matrix to transform parameter vector. This function operates on build-in data. Reimplemented from mitkTransform.

void mitkSimilarityTransform::GetAngles (  ScalarParameterType &  alpha, ScalarParameterType &  beta, ScalarParameterType &  gamma )

Get the rotation parameters from the transform parameter vector. (for 3d rotation) Parameters: alpha  The returned angle value. (rotate around x-axis) beta  The returned angle value. (rotate around y-axis) gamma  The returned angle value. (rotate around z-axis)

void mitkSimilarityTransform::GetAngles (  ScalarParameterType &  angle  )

Get the rotation parameters from the transform parameter vector. (for 2d rotation) Parameters: angle  The returned angle value.

const MatrixType& mitkSimilarityTransform::GetJacobian (  const VectorParameterType &  inPoint  )  [virtual]

Get the Jacobian matrix. Parameters: inPoint  The index of the point in image. Returns: Return the pointer to the Jacobian matrix. Reimplemented from mitkTransform.

void mitkSimilarityTransform::GetScales (  ScalarParameterType &  scale  )

Get the scaling parameters from the transform parameter vector. Parameters: scale  The returned isotropic scale value.

void mitkSimilarityTransform::GetTranslations (  ScalarParameterType &  tx, ScalarParameterType &  ty, ScalarParameterType &  tz )

Get the translation parameters from the transform parameter vector. (for 3d translation) Parameters: tx  The returned x-translation value. ty  The returned y-translation value. tz  The returned z-translation value.

void mitkSimilarityTransform::GetTranslations (  ScalarParameterType &  tx, ScalarParameterType &  ty )

Get the translation parameters from the transform parameter vector. (for 2d translation) Parameters: tx  The returned x-translation value. ty  The returned y-translation value.

virtual void mitkSimilarityTransform::PrintSelf (  ostream &  os  )  [virtual]

Print the necessary information about this object for the debugging purpose. Parameters: os  The specified ostream to output information. Reimplemented from mitkTransform.

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

• mitkSimilarityTransform.h

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