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00018 #ifndef __itkSimilarity2DTransform_h
00019 #define __itkSimilarity2DTransform_h
00020
00021 #include <iostream>
00022 #include "itkRigid2DTransform.h"
00023
00024 namespace itk
00025 {
00026
00062 template < class TScalarType=double >
00063 class ITK_EXPORT Similarity2DTransform :
00064 public Rigid2DTransform< TScalarType >
00065 {
00066 public:
00068 typedef Similarity2DTransform Self;
00069 typedef Rigid2DTransform< TScalarType > Superclass;
00070 typedef SmartPointer<Self> Pointer;
00071 typedef SmartPointer<const Self> ConstPointer;
00072
00074 itkNewMacro( Self );
00075
00077 itkTypeMacro( Similarity2DTransform, Rigid2DTransform );
00078
00080 itkStaticConstMacro(SpaceDimension, unsigned int, 2);
00081 itkStaticConstMacro(InputSpaceDimension, unsigned int, 2);
00082 itkStaticConstMacro(OutputSpaceDimension, unsigned int, 2);
00083 itkStaticConstMacro(ParametersDimension, unsigned int, 4);
00085
00087 typedef typename Superclass::ScalarType ScalarType;
00088 typedef TScalarType ScaleType;
00089
00091 typedef typename Superclass::ParametersType ParametersType;
00092 typedef typename Superclass::ParametersValueType ParametersValueType;
00093
00095 typedef typename Superclass::JacobianType JacobianType;
00096
00098 typedef typename Superclass::OffsetType OffsetType;
00099 typedef typename Superclass::OffsetValueType OffsetValueType;
00100
00102 typedef typename Superclass::MatrixType MatrixType;
00103 typedef typename Superclass::MatrixValueType MatrixValueType;
00104
00106 typedef typename Superclass::InputPointType InputPointType;
00107 typedef typename Superclass::OutputPointType OutputPointType;
00108
00110 typedef typename Superclass::InputVectorType InputVectorType;
00111 typedef typename Superclass::OutputVectorType OutputVectorType;
00112
00114 typedef typename Superclass::InputCovariantVectorType InputCovariantVectorType;
00115 typedef typename Superclass::OutputCovariantVectorType OutputCovariantVectorType;
00116
00118 typedef typename Superclass::InputVnlVectorType InputVnlVectorType;
00119 typedef typename Superclass::OutputVnlVectorType OutputVnlVectorType;
00120
00123 typedef typename Superclass::InverseTransformBaseType InverseTransformBaseType;
00124 typedef typename InverseTransformBaseType::Pointer InverseTransformBasePointer;
00125
00127 void SetScale( ScaleType scale );
00128 itkGetConstReferenceMacro( Scale, ScaleType );
00130
00140 void SetParameters( const ParametersType & parameters );
00141
00151 const ParametersType & GetParameters( void ) const;
00152
00157 const JacobianType & GetJacobian(const InputPointType &point ) const;
00158
00160 virtual void SetIdentity( void );
00161
00166 void CloneInverseTo( Pointer & newinverse ) const;
00167
00169 bool GetInverse(Self* inverse) const;
00170
00172 virtual InverseTransformBasePointer GetInverseTransform() const;
00173
00178 void CloneTo( Pointer & clone ) const;
00179
00193 virtual void SetMatrix( const MatrixType & matrix );
00194
00195 protected:
00196 Similarity2DTransform();
00197 Similarity2DTransform( unsigned int spaceDimension,
00198 unsigned int parametersDimension);
00199
00200 ~Similarity2DTransform(){};
00201 void PrintSelf(std::ostream &os, Indent indent) const;
00202
00206 virtual void ComputeMatrix(void);
00207
00212 virtual void ComputeMatrixParameters(void);
00213
00215 void SetVarScale( ScaleType scale )
00216 { m_Scale = scale; }
00217
00218 private:
00219 Similarity2DTransform(const Self&);
00220 void operator=(const Self&);
00221
00222 ScaleType m_Scale;
00223
00224 };
00225
00226
00227 }
00228
00229
00230 #define ITK_TEMPLATE_Similarity2DTransform(_, EXPORT, x, y) namespace itk { \
00231 _(1(class EXPORT Similarity2DTransform< ITK_TEMPLATE_1 x >)) \
00232 namespace Templates { typedef Similarity2DTransform< ITK_TEMPLATE_1 x > Similarity2DTransform##y; } \
00233 }
00234
00235 #if ITK_TEMPLATE_EXPLICIT
00236 # include "Templates/itkSimilarity2DTransform+-.h"
00237 #endif
00238
00239 #if ITK_TEMPLATE_TXX
00240 # include "itkSimilarity2DTransform.txx"
00241 #endif
00242
00243 #endif
00244