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/*========================================================================= |
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Program: Insight Segmentation & Registration Toolkit |
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Module: $RCSfile: itkTransformBase.h.html,v $ |
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Language: C++ |
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Date: $Date: 2006/01/17 19:15:48 $ |
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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 __itkTransformBase_h |
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#define __itkTransformBase_h |
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#include "itkObject.h" |
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#include "itkPoint.h" |
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#include "itkVector.h" |
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#include "itkCovariantVector.h" |
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#include "vnl/vnl_vector_fixed.h" |
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#include "itkArray.h" |
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#include "itkArray2D.h" |
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#include "itkObjectFactory.h" |
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namespace itk |
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{ |
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/** \class TransformBase |
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* |
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* This class is an abstract class to represent the transform |
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* \ingroup Transforms |
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* |
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*/ |
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class ITK_EXPORT TransformBase : public Object |
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{ |
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public: |
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/** Standard class typedefs. */ |
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typedef TransformBase Self; |
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TDA |
typedef Object Superclass; |
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TDA |
typedef SmartPointer< Self > Pointer; |
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TDA |
typedef SmartPointer< const Self > ConstPointer; |
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/** Type of the input parameters. */ |
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typedef Array< double > ParametersType; |
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/** Run-time type information (and related methods). */ |
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itkTypeMacro( TransformBase, Object ); |
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/** Return the number of parameters that completely define the Transfom */ |
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virtual unsigned int GetNumberOfParameters(void) const = 0; |
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/** Get the Transformation Parameters. */ |
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virtual const ParametersType& GetParameters(void) const = 0; |
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/** Get the size of the input space */ |
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virtual unsigned int GetInputSpaceDimension(void) const = 0; |
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/** Get the size of the output space */ |
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virtual unsigned int GetOutputSpaceDimension(void) const = 0; |
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/** Set the transformation parameters and update internal transformation. */ |
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virtual void SetParameters( const ParametersType & ) = 0; |
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/** Set the transformation by copying parameters and update internal transformation. |
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* This method forces the transform to copy the parameters. The |
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* default implementation is to call SetParameters. This call must |
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* be overridden if the transform normally implements SetParameters |
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* by keeping a reference to the parameters. |
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* \sa SetParameters |
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*/ |
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virtual void SetParametersByValue ( const ParametersType & p ) = 0; |
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/** Set the fixed parameters. */ |
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virtual void SetFixedParameters( const ParametersType & ) = 0; |
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/** Get the fixed parameters. */ |
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virtual const ParametersType& GetFixedParameters( ) const = 0; |
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/** Generate a platform independant name */ |
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virtual std::string GetTransformTypeAsString() const = 0; |
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protected: |
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TransformBase() {}; |
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virtual ~TransformBase() {}; |
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private: |
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TransformBase(const Self&); //purposely not implemented |
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void operator=(const Self&); //purposely not implemented |
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}; |
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} // end namespace itk |
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#endif |
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