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00018 #ifndef __itkSimilarity2DTransform_h
00019 #define __itkSimilarity2DTransform_h
00020
00021 #include <iostream>
00022 #include "itkCenteredRigid2DTransform.h"
00023
00024 namespace itk
00025 {
00026
00034 template < class TScalarType=double >
00035 class ITK_EXPORT Similarity2DTransform :
00036 public CenteredRigid2DTransform< TScalarType >
00037 {
00038 public:
00040 typedef Similarity2DTransform Self;
00041 typedef CenteredRigid2DTransform< TScalarType > Superclass;
00042 typedef SmartPointer<Self> Pointer;
00043 typedef SmartPointer<const Self> ConstPointer;
00044
00046 itkNewMacro( Self );
00047
00049 itkTypeMacro( Similarity2DTransform, CenteredRigid2DTransform );
00050
00052 itkStaticConstMacro(SpaceDimension, unsigned int, 2);
00053 itkStaticConstMacro(InputSpaceDimension, unsigned int, 2);
00054 itkStaticConstMacro(OutputSpaceDimension, unsigned int, 2);
00055 itkStaticConstMacro(ParametersDimension, unsigned int, 6);
00056
00058 typedef typename Superclass::ScalarType ScalarType;
00059
00061 typedef typename Superclass::ParametersType ParametersType;
00062
00064 typedef typename Superclass::JacobianType JacobianType;
00065
00067 typedef typename Superclass::OffsetType OffsetType;
00068
00070 typedef typename Superclass::InputPointType InputPointType;
00071 typedef typename Superclass::OutputPointType OutputPointType;
00072
00074 typedef typename Superclass::InputVectorType InputVectorType;
00075 typedef typename Superclass::OutputVectorType OutputVectorType;
00076
00078 typedef typename Superclass::InputCovariantVectorType InputCovariantVectorType;
00079 typedef typename Superclass::OutputCovariantVectorType OutputCovariantVectorType;
00080
00082 typedef typename Superclass::InputVnlVectorType InputVnlVectorType;
00083 typedef typename Superclass::OutputVnlVectorType OutputVnlVectorType;
00084
00091 void SetParameters( const ParametersType & parameters );
00092
00094 void SetScale(TScalarType scale);
00095
00102 const ParametersType & GetParameters( void ) const;
00103
00108 const JacobianType & GetJacobian(const InputPointType &point ) const;
00109
00112 virtual void SetIdentity( void );
00113
00114
00115 protected:
00116 Similarity2DTransform();
00117 ~Similarity2DTransform(){};
00118 void PrintSelf(std::ostream &os, Indent indent) const;
00119
00121 virtual void ComputeMatrixAndOffset(void);
00122
00123 private:
00124 Similarity2DTransform(const Self&);
00125 void operator=(const Self&);
00126
00127 TScalarType m_Scale;
00128
00129 };
00130
00131
00132 }
00133
00134
00135 #ifndef ITK_MANUAL_INSTANTIATION
00136 #include "itkSimilarity2DTransform.txx"
00137 #endif
00138
00139 #endif