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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: 2007/06/10 12:02:30 $
00007   Version:   $Revision: 1.13 $
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 
00047 template < class TScalarType=double >  // Data type for scalars:float or double
00048 class ITK_EXPORT ScaleSkewVersor3DTransform : 
00049             public VersorRigid3DTransform< TScalarType > 
00050 {
00051 public:
00053   typedef ScaleSkewVersor3DTransform              Self;
00054   typedef VersorRigid3DTransform< TScalarType >   Superclass;
00055   typedef SmartPointer<Self>                      Pointer;
00056   typedef SmartPointer<const Self>                ConstPointer;
00057 
00059   itkNewMacro( Self );
00060 
00062   itkTypeMacro( ScaleSkewVersor3DTransform, VersorRigid3DTransform );
00063 
00065   itkStaticConstMacro(InputSpaceDimension, unsigned int, 3);
00066   itkStaticConstMacro(OutputSpaceDimension, unsigned int, 3);
00067   itkStaticConstMacro(ParametersDimension, unsigned int, 15);
00069 
00071   typedef typename Superclass::ParametersType         ParametersType;
00072   typedef typename Superclass::JacobianType           JacobianType;
00073   typedef typename Superclass::ScalarType             ScalarType;
00074   typedef typename Superclass::InputPointType         InputPointType;
00075   typedef typename Superclass::OutputPointType        OutputPointType;
00076   typedef typename Superclass::InputVectorType        InputVectorType;
00077   typedef typename Superclass::OutputVectorType       OutputVectorType;
00078   typedef typename Superclass::InputVnlVectorType     InputVnlVectorType;
00079   typedef typename Superclass::OutputVnlVectorType    OutputVnlVectorType;
00080   typedef typename Superclass::InputCovariantVectorType 
00081                                                       InputCovariantVectorType;
00082   typedef typename Superclass::OutputCovariantVectorType      
00083                                                       OutputCovariantVectorType;
00084   typedef typename Superclass::MatrixType             MatrixType;
00085   typedef typename Superclass::InverseMatrixType      InverseMatrixType;
00086   typedef typename Superclass::CenterType             CenterType;
00087   typedef typename Superclass::OffsetType             OffsetType;
00088   typedef typename Superclass::TranslationType        TranslationType;
00089 
00090   typedef typename Superclass::VersorType             VersorType;
00091   typedef typename Superclass::AxisType               AxisType;
00092   typedef typename Superclass::AngleType              AngleType;
00093 
00095   typedef Vector<TScalarType, 3> 
00096                                                       ScaleVectorType;
00097   typedef Vector<TScalarType, 6 >                     SkewVectorType;
00098 
00102   virtual void SetMatrix(const MatrixType &matrix);
00103 
00112   virtual void SetParameters( const ParametersType & parameters );
00113   virtual const ParametersType& GetParameters(void) const;
00115 
00116   void SetScale( const ScaleVectorType & scale );
00117   itkGetConstReferenceMacro( Scale, ScaleVectorType );
00118 
00119   void SetSkew( const SkewVectorType & skew );
00120   itkGetConstReferenceMacro( Skew, SkewVectorType );
00121 
00122   void SetIdentity();
00123 
00128   const JacobianType & GetJacobian(const InputPointType  &point ) const;
00129 
00130 protected:
00131   ScaleSkewVersor3DTransform();
00132   ScaleSkewVersor3DTransform(const MatrixType &matrix,
00133                              const OutputVectorType &offset);
00134   ScaleSkewVersor3DTransform(unsigned int outputDims,
00135                              unsigned int paramDims);
00136   ~ScaleSkewVersor3DTransform(){};
00137 
00138   void PrintSelf(std::ostream &os, Indent indent) const;
00139 
00140   void SetVarScale(const ScaleVectorType & scale)
00141     { m_Scale = scale; };
00142 
00143   void SetVarSkew(const SkewVectorType & skew)
00144     { m_Skew = skew; };
00145 
00147   void ComputeMatrix(void);
00148   void ComputeMatrixParameters(void);
00150 
00151 private:
00152   ScaleSkewVersor3DTransform(const Self&); //purposely not implemented
00153   void operator=(const Self&); //purposely not implemented
00154 
00156   ScaleVectorType          m_Scale;
00157 
00159   SkewVectorType           m_Skew;
00160 
00161 }; //class ScaleSkewVersor3DTransform
00162 
00163 
00164 }  // namespace itk
00165 
00166 // Define instantiation macro for this template.
00167 #define ITK_TEMPLATE_ScaleSkewVersor3DTransform(_, EXPORT, x, y) namespace itk { \
00168   _(1(class EXPORT ScaleSkewVersor3DTransform< ITK_TEMPLATE_1 x >)) \
00169   namespace Templates { typedef ScaleSkewVersor3DTransform< ITK_TEMPLATE_1 x > \
00170                                                   ScaleSkewVersor3DTransform##y; } \
00171   }
00172 
00173 #if ITK_TEMPLATE_EXPLICIT
00174 # include "Templates/itkScaleSkewVersor3DTransform+-.h"
00175 #endif
00176 
00177 #if ITK_TEMPLATE_TXX
00178 # include "itkScaleSkewVersor3DTransform.txx"
00179 #endif
00180 
00181 
00182 #endif /* __ScaleSkewVersor3DTransform_h */
00183 

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