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/*========================================================================= |
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Program: Insight Segmentation & Registration Toolkit |
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Module: $RCSfile: itkSimilarity3DTransform.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 __itkSimilarity3DTransform_h |
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#define __itkSimilarity3DTransform_h |
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#include <iostream> |
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#include "itkVersorRigid3DTransform.h" |
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namespace itk |
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{ |
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/** \brief Similarity3DTransform of a vector space (e.g. space coordinates) |
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* |
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* This transform applies a rotation, translation and isotropic scaling to the space. |
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* |
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* \ingroup Transforms |
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* |
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* \sa VersorRigid3DTransform |
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*/ |
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template < class TScalarType=double > // Data type for scalars (float or double) |
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class ITK_EXPORT Similarity3DTransform : |
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******public VersorRigid3DTransform< TScalarType > |
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{ |
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public: |
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/** Standard class typedefs. */ |
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typedef Similarity3DTransform Self; |
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typedef VersorRigid3DTransform< TScalarType > Superclass; |
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typedef SmartPointer<Self> Pointer; |
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typedef SmartPointer<const Self> ConstPointer; |
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/** New macro for creation of through a Smart Pointer. */ |
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itkNewMacro( Self ); |
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/** Run-time type information (and related methods). */ |
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itkTypeMacro( Similarity3DTransform, VersorRigid3DTransform ); |
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/** Dimension of parameters. */ |
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itkStaticConstMacro(SpaceDimension, unsigned int, 3); |
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itkStaticConstMacro(InputSpaceDimension, unsigned int, 3); |
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itkStaticConstMacro(OutputSpaceDimension, unsigned int, 3); |
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itkStaticConstMacro(ParametersDimension, unsigned int, 7); |
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****/** Parameters Type */ |
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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::InputPointType InputPointType; |
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typedef typename Superclass::OutputPointType OutputPointType; |
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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::InputVnlVectorType InputVnlVectorType; |
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typedef typename Superclass::OutputVnlVectorType OutputVnlVectorType; |
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typedef typename Superclass::InputCovariantVectorType |
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******************************************************InputCovariantVectorType; |
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typedef typename Superclass::OutputCovariantVectorType |
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******************************************************OutputCovariantVectorType; |
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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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/** Versor type. */ |
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typedef typename Superclass::VersorType VersorType; |
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typedef typename Superclass::AxisType AxisType; |
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typedef typename Superclass::AngleType AngleType; |
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typedef TScalarType ScaleType; |
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/** Set the transformation from a container of parameters This is typically |
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* used by optimizers. There are 7 parameters. The first three represent the |
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* versor, the next three represent the translation and the last one |
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* represents the scaling factor. */ |
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void SetParameters( const ParametersType & parameters ); |
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virtual const ParametersType& GetParameters(void) const; |
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/** Set/Get the value of the isotropic scaling factor */ |
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void SetScale( ScaleType scale ); |
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itkGetConstReferenceMacro( Scale, ScaleType ); |
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/** This method computes the Jacobian matrix of the transformation. |
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* given point or vector, returning the transformed point or |
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* vector. The rank of the Jacobian will also indicate if the |
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* transform is invertible at this point. */ |
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const JacobianType & GetJacobian(const InputPointType &point ) const; |
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protected: |
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Similarity3DTransform(unsigned int outputSpaceDim, |
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unsigned int paramDim); |
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Similarity3DTransform(const MatrixType & matrix, |
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const OutputVectorType & offset); |
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Similarity3DTransform(); |
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~Similarity3DTransform(){}; |
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void PrintSelf(std::ostream &os, Indent indent) const; |
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/** Recomputes the matrix by calling the Superclass::ComputeMatrix() and then |
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* applying the scale factor. */ |
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void ComputeMatrix(); |
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private: |
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Similarity3DTransform(const Self&); //purposely not implemented |
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void operator=(const Self&); //purposely not implemented |
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ScaleType m_Scale; |
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}; //class Similarity3DTransform |
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} // namespace itk |
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#ifndef ITK_MANUAL_INSTANTIATION |
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#include "itkSimilarity3DTransform.txx" |
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#endif |
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#endif /* __itkSimilarity3DTransform_h */ |
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