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/*========================================================================= |
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Program: Insight Segmentation & Registration Toolkit |
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Module: $RCSfile: itkScalableAffineTransform.h.html,v $ |
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Language: C++ |
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Date: $Date: 2006/01/17 19:15:47 $ |
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Version: $Revision: 1.4 $ |
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Copyright (c) Insight Software Consortium. All rights reserved. |
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See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details. |
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This software is distributed WITHOUT ANY WARRANTY; without even |
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the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR |
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PURPOSE. See the above copyright notices for more information. |
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=========================================================================*/ |
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#ifndef __itkScalableAffineTransform_h |
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#define __itkScalableAffineTransform_h |
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#include "itkAffineTransform.h" |
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namespace itk |
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{ |
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/** |
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* \brief Affine transformation with a specified center of rotation. |
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* |
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LEN |
* This class implements an Affine transform in which the rotation center can be explicitly selected. |
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* |
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* |
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* \ingroup Transforms |
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* |
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* |
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*/ |
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template < |
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class TScalarType=double, // Data type for scalars (e.g. float or double) |
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unsigned int NDimensions=3> // Number of dimensions in the input space |
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class ITK_EXPORT ScalableAffineTransform |
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: public AffineTransform< TScalarType, NDimensions > |
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{ |
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public: |
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/** Standard typedefs */ |
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typedef ScalableAffineTransform Self; |
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typedef AffineTransform< TScalarType, NDimensions > Superclass; |
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typedef SmartPointer<Self> Pointer; |
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typedef SmartPointer<const Self> ConstPointer; |
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/** Run-time type information (and related methods). */ |
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itkTypeMacro( ScalableAffineTransform, AffineTransform ); |
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/** New macro for creation of through a Smart Pointer */ |
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itkNewMacro( Self ); |
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/** Dimension of the domain space. */ |
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itkStaticConstMacro(InputSpaceDimension, unsigned int, NDimensions); |
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itkStaticConstMacro(OutputSpaceDimension, unsigned int, NDimensions); |
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itkStaticConstMacro(SpaceDimension, unsigned int, NDimensions); |
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itkStaticConstMacro(ParametersDimension, unsigned int, |
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NDimensions*(NDimensions+1)); |
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/** Types taken from the Superclass */ |
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typedef typename Superclass::ParametersType ParametersType; |
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typedef typename Superclass::JacobianType JacobianType; |
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typedef typename Superclass::ScalarType ScalarType; |
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typedef typename Superclass::InputVectorType InputVectorType; |
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typedef typename Superclass::OutputVectorType OutputVectorType; |
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typedef typename Superclass::InputCovariantVectorType |
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TDA,IND |
*****************************************************InputCovariantVectorType; |
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typedef typename Superclass::OutputCovariantVectorType |
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TDA,IND |
*****************************************************OutputCovariantVectorType; |
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typedef typename Superclass::InputVnlVectorType InputVnlVectorType; |
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typedef typename Superclass::OutputVnlVectorType OutputVnlVectorType; |
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typedef typename Superclass::InputPointType InputPointType; |
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typedef typename Superclass::OutputPointType OutputPointType; |
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typedef typename Superclass::MatrixType MatrixType; |
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typedef typename Superclass::InverseMatrixType InverseMatrixType; |
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typedef typename Superclass::CenterType CenterType; |
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typedef typename Superclass::OffsetType OffsetType; |
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typedef typename Superclass::TranslationType TranslationType; |
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/** Set the transformation to an Identity |
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* |
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* This sets the matrix to identity and the Offset to null. */ |
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void SetIdentity( void ); |
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/** Set the scale of the transform */ |
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virtual void SetScale( const InputVectorType & scale ); |
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virtual void SetScaleComponent( const InputVectorType & scale ) |
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{ this->SetScale(scale); }; |
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/** Set the scale of the transform */ |
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virtual void SetScale( const double scale[NDimensions] ); |
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virtual void SetScaleComponent( const double scale[NDimensions] ) |
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{ this->SetScale(scale); }; |
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/** Get the scale of the transform*/ |
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virtual const double * GetScale() const |
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{ return m_Scale; }; |
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virtual const double * GetScaleComponent() const |
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{ return m_Scale; }; |
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/** Set the matrix of the transform. The matrix should not include |
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* scale. |
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* |
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* \deprecated use SetMatrix instead */ |
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void SetMatrixComponent(const MatrixType &matrix) |
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{ this->SetMatrix( matrix ); }; |
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/** Get matrix of the transform. |
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* |
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* \deprecated use GetMatrix instead */ |
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const MatrixType & GetMatrixComponent() const |
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{ return this->GetMatrix(); } |
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/** Set offset (origin) of the Transform. |
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* |
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* \deprecated use SetTranslation instead. */ |
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void SetOffsetComponent(const OffsetType &offset) |
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{ this->SetTranslation( offset ); }; |
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/** Get offset of the transform |
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* |
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* \deprecated use GetTranslation instead. */ |
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const OffsetType & GetOffsetComponent(void) const |
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{ return this->GetTranslation(); } |
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protected: |
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/** Construct an ScalableAffineTransform object |
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* |
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* This method constructs a new AffineTransform object and |
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* initializes the matrix and offset parts of the transformation |
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* to values specified by the caller. If the arguments are |
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* omitted, then the AffineTransform is initialized to an identity |
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* transformation in the appropriate number of dimensions. **/ |
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ScalableAffineTransform(const MatrixType &matrix, |
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const OutputVectorType &offset); |
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ScalableAffineTransform(unsigned int outputSpaceDimension, |
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unsigned int parametersDimension); |
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ScalableAffineTransform(); |
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void ComputeMatrix(); |
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/** Destroy an ScalableAffineTransform object */ |
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virtual ~ScalableAffineTransform(); |
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/** Print contents of an ScalableAffineTransform */ |
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void PrintSelf(std::ostream &s, Indent indent) const; |
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void SetVarScale(const double * scale) |
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{ for(int i=0; i<InputSpaceDimension; i++) { m_Scale[i] = scale[i]; } }; |
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private: |
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ScalableAffineTransform(const Self & other); |
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const Self & operator=( const Self & ); |
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double m_Scale[NDimensions]; |
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InputVectorType m_MatrixScale; |
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}; //class ScalableAffineTransform |
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} // namespace itk |
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#ifndef ITK_MANUAL_INSTANTIATION |
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#include "itkScalableAffineTransform.txx" |
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#endif |
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#endif /* __itkScalableAffineTransform_h */ |
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EOF |
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