itkPointSetToImageRegistrationMethod.h

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/*=========================================================================

  Program:   Insight Segmentation & Registration Toolkit
  Module:    $RCSfile: itkPointSetToImageRegistrationMethod.h,v $
  Language:  C++
  Date:      $Date: 2009-01-26 21:45:56 $
  Version:   $Revision: 1.4 $

  Copyright (c) Insight Software Consortium. All rights reserved.
  See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details.

     This software is distributed WITHOUT ANY WARRANTY; without even 
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
     PURPOSE.  See the above copyright notices for more information.

=========================================================================*/
#ifndef __itkPointSetToImageRegistrationMethod_h
#define __itkPointSetToImageRegistrationMethod_h

#include "itkProcessObject.h"
#include "itkImage.h"
#include "itkPointSetToImageMetric.h"
#include "itkSingleValuedNonLinearOptimizer.h"
#include "itkDataObjectDecorator.h"

namespace itk
{

template <typename TFixedPointSet, typename TMovingImage>
class ITK_EXPORT PointSetToImageRegistrationMethod : public ProcessObject 
{
public:
  typedef PointSetToImageRegistrationMethod  Self;
  typedef ProcessObject                      Superclass;
  typedef SmartPointer<Self>                 Pointer;
  typedef SmartPointer<const Self>           ConstPointer;

  itkNewMacro(Self);

  itkTypeMacro(PointSetToImageRegistrationMethod, ProcessObject);

  typedef          TFixedPointSet                   FixedPointSetType;
  typedef typename FixedPointSetType::ConstPointer  FixedPointSetConstPointer;

  typedef          TMovingImage                     MovingImageType;
  typedef typename MovingImageType::ConstPointer    MovingImageConstPointer;

  typedef PointSetToImageMetric< FixedPointSetType,
                                 MovingImageType >    MetricType;
  typedef typename MetricType::Pointer                MetricPointer;

  typedef  typename MetricType::TransformType      TransformType;
  typedef  typename TransformType::Pointer         TransformPointer;

  typedef  DataObjectDecorator< TransformType >      TransformOutputType;
  typedef typename TransformOutputType::Pointer      TransformOutputPointer;
  typedef typename TransformOutputType::ConstPointer TransformOutputConstPointer;

  typedef  typename MetricType::InterpolatorType   InterpolatorType;
  typedef  typename InterpolatorType::Pointer      InterpolatorPointer;

  typedef   SingleValuedNonLinearOptimizer         OptimizerType;

  typedef  typename MetricType::TransformParametersType    ParametersType;

  typedef typename DataObject::Pointer DataObjectPointer;

  void StartRegistration(void);

  itkSetConstObjectMacro( FixedPointSet, FixedPointSetType );
  itkGetConstObjectMacro( FixedPointSet, FixedPointSetType ); 

  itkSetConstObjectMacro( MovingImage, MovingImageType );
  itkGetConstObjectMacro( MovingImage, MovingImageType );

  itkSetObjectMacro( Optimizer,  OptimizerType );
  itkGetObjectMacro( Optimizer,  OptimizerType );

  itkSetObjectMacro( Metric, MetricType );
  itkGetObjectMacro( Metric, MetricType );

  itkSetObjectMacro( Transform, TransformType );
  itkGetObjectMacro( Transform, TransformType );

  itkSetObjectMacro( Interpolator, InterpolatorType );
  itkGetObjectMacro( Interpolator, InterpolatorType );

  virtual void SetInitialTransformParameters( const ParametersType & param );
  itkGetConstReferenceMacro( InitialTransformParameters, ParametersType );

  itkGetConstReferenceMacro( LastTransformParameters, ParametersType );


  void Initialize() throw (ExceptionObject);

  const TransformOutputType * GetOutput() const;

  virtual DataObjectPointer MakeOutput(unsigned int idx);

  unsigned long GetMTime() const;  

protected:
  PointSetToImageRegistrationMethod();
  virtual ~PointSetToImageRegistrationMethod() {};
  void PrintSelf(std::ostream& os, Indent indent) const;

  void  GenerateData ();

private:
  PointSetToImageRegistrationMethod(const Self&); //purposely not implemented
  void operator=(const Self&); //purposely not implemented
  
  MetricPointer                    m_Metric;
  OptimizerType::Pointer           m_Optimizer;

  MovingImageConstPointer          m_MovingImage;
  FixedPointSetConstPointer        m_FixedPointSet;

  TransformPointer                 m_Transform;
  InterpolatorPointer              m_Interpolator;

  ParametersType                   m_InitialTransformParameters;
  ParametersType                   m_LastTransformParameters;
  
};


} // end namespace itk


#ifndef ITK_MANUAL_INSTANTIATION
#include "itkPointSetToImageRegistrationMethod.txx"
#endif

#endif

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