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itkScaleSkewVersor3DTransform.h

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00001 /*=========================================================================
00002 
00003   Program:   Insight Segmentation & Registration Toolkit
00004   Module:    $RCSfile: itkScaleSkewVersor3DTransform.h,v $
00005   Language:  C++
00006   Date:      $Date: 2005/05/03 14:19:23 $
00007   Version:   $Revision: 1.7 $
00008 
00009   Copyright (c) Insight Software Consortium. All rights reserved.
00010   See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details.
00011 
00012      This software is distributed WITHOUT ANY WARRANTY; without even 
00013      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
00014      PURPOSE.  See the above copyright notices for more information.
00015 
00016 =========================================================================*/
00017 
00018 #ifndef __itkScaleSkewVersor3DTransform_h
00019 #define __itkScaleSkewVersor3DTransform_h
00020 
00021 #include <iostream>
00022 #include "itkVersorRigid3DTransform.h"
00023 
00024 namespace itk
00025 {
00026 
00034 template < class TScalarType=double >  // Data type for scalars:float or double
00035 class ITK_EXPORT ScaleSkewVersor3DTransform : 
00036             public VersorRigid3DTransform< TScalarType > 
00037 {
00038 public:
00040   typedef ScaleSkewVersor3DTransform              Self;
00041   typedef VersorRigid3DTransform< TScalarType >   Superclass;
00042   typedef SmartPointer<Self>                      Pointer;
00043   typedef SmartPointer<const Self>                ConstPointer;
00044 
00046   itkNewMacro( Self );
00047 
00049   itkTypeMacro( ScaleSkewVersor3DTransform, VersorRigid3DTransform );
00050 
00052   itkStaticConstMacro(InputSpaceDimension, unsigned int, 3);
00053   itkStaticConstMacro(OutputSpaceDimension, unsigned int, 3);
00054   itkStaticConstMacro(ParametersDimension, unsigned int, 15);
00056 
00058   typedef typename Superclass::ParametersType         ParametersType;
00059   typedef typename Superclass::JacobianType           JacobianType;
00060   typedef typename Superclass::ScalarType             ScalarType;
00061   typedef typename Superclass::InputPointType         InputPointType;
00062   typedef typename Superclass::OutputPointType        OutputPointType;
00063   typedef typename Superclass::InputVectorType        InputVectorType;
00064   typedef typename Superclass::OutputVectorType       OutputVectorType;
00065   typedef typename Superclass::InputVnlVectorType     InputVnlVectorType;
00066   typedef typename Superclass::OutputVnlVectorType    OutputVnlVectorType;
00067   typedef typename Superclass::InputCovariantVectorType 
00068                                                       InputCovariantVectorType;
00069   typedef typename Superclass::OutputCovariantVectorType      
00070                                                       OutputCovariantVectorType;
00071   typedef typename Superclass::MatrixType             MatrixType;
00072   typedef typename Superclass::InverseMatrixType      InverseMatrixType;
00073   typedef typename Superclass::CenterType             CenterType;
00074   typedef typename Superclass::OffsetType             OffsetType;
00075   typedef typename Superclass::TranslationType        TranslationType;
00076 
00077   typedef typename Superclass::VersorType             VersorType;
00078   typedef typename Superclass::AxisType               AxisType;
00079   typedef typename Superclass::AngleType              AngleType;
00080 
00082   typedef Vector<TScalarType, 3> 
00083                                                       ScaleVectorType;
00084   typedef Vector<TScalarType, 6 >                     SkewVectorType;
00085 
00094   virtual void SetParameters( const ParametersType & parameters );
00095   virtual const ParametersType& GetParameters(void) const;
00097 
00098   void SetScale( const ScaleVectorType & scale );
00099   itkGetConstReferenceMacro( Scale, ScaleVectorType );
00100 
00101   void SetSkew( const SkewVectorType & skew );
00102   itkGetConstReferenceMacro( Skew, SkewVectorType );
00103 
00104   void SetIdentity();
00105 
00110   const JacobianType & GetJacobian(const InputPointType  &point ) const;
00111 
00112 protected:
00113   ScaleSkewVersor3DTransform();
00114   ScaleSkewVersor3DTransform(const MatrixType &matrix,
00115                              const OutputVectorType &offset);
00116   ScaleSkewVersor3DTransform(unsigned int outputDims,
00117                              unsigned int paramDims);
00118   ~ScaleSkewVersor3DTransform(){};
00119 
00120   void PrintSelf(std::ostream &os, Indent indent) const;
00121 
00122   void SetVarScale(const ScaleVectorType & scale)
00123     { m_Scale = scale; };
00124 
00125   void SetVarSkew(const SkewVectorType & skew)
00126     { m_Skew = skew; };
00127 
00129   void ComputeMatrix(void);
00130   void ComputeMatrixParameters(void);
00132 
00133 private:
00134   ScaleSkewVersor3DTransform(const Self&); //purposely not implemented
00135   void operator=(const Self&); //purposely not implemented
00136 
00138   ScaleVectorType          m_Scale;
00139 
00141   SkewVectorType           m_Skew;
00142 
00143 }; //class ScaleSkewVersor3DTransform
00144 
00145 
00146 }  // namespace itk
00147 
00148 
00149 #ifndef ITK_MANUAL_INSTANTIATION
00150 #include "itkScaleSkewVersor3DTransform.txx"
00151 #endif
00152 
00153 #endif /* __ScaleSkewVersor3DTransform_h */
00154 

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