itkPointSetToPointSetRegistrationMethod.h

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/*=========================================================================
 *
 *  Copyright Insight Software Consortium
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *         http://www.apache.org/licenses/LICENSE-2.0.txt
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *
 *=========================================================================*/
#ifndef __itkPointSetToPointSetRegistrationMethod_h
#define __itkPointSetToPointSetRegistrationMethod_h

#include "itkProcessObject.h"
#include "itkPointSetToPointSetMetric.h"
#include "itkMultipleValuedNonLinearOptimizer.h"
#include "itkDataObjectDecorator.h"

namespace itk
{
template< typename TFixedPointSet, typename TMovingPointSet >
class ITK_EXPORT PointSetToPointSetRegistrationMethod:public ProcessObject
{
public:
  typedef PointSetToPointSetRegistrationMethod Self;
  typedef ProcessObject                        Superclass;
  typedef SmartPointer< Self >                 Pointer;
  typedef SmartPointer< const Self >           ConstPointer;

  itkNewMacro(Self);

  itkTypeMacro(PointSetToPointSetRegistrationMethod, ProcessObject);

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

  typedef          TMovingPointSet                  MovingPointSetType;
  typedef typename MovingPointSetType::ConstPointer MovingPointSetConstPointer;

  typedef PointSetToPointSetMetric< FixedPointSetType, MovingPointSetType > 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   MultipleValuedNonLinearOptimizer OptimizerType;

  typedef  typename MetricType::TransformParametersType ParametersType;

  typedef typename DataObject::Pointer DataObjectPointer;

  void StartRegistration(void);

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

  itkSetConstObjectMacro(MovingPointSet, MovingPointSetType);
  itkGetConstObjectMacro(MovingPointSet, MovingPointSetType);

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

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

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

  virtual void SetInitialTransformParameters(const ParametersType & param);

  itkGetConstReferenceMacro(InitialTransformParameters, ParametersType);

  itkGetConstReferenceMacro(LastTransformParameters, ParametersType);

  void Initialize()
  throw ( ExceptionObject );

  const TransformOutputType * GetOutput() const;

  typedef ProcessObject::DataObjectPointerArraySizeType DataObjectPointerArraySizeType;
  using Superclass::MakeOutput;
  virtual DataObjectPointer MakeOutput(DataObjectPointerArraySizeType idx);

  unsigned long GetMTime() const;

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

  void  GenerateData();

private:
  PointSetToPointSetRegistrationMethod(const Self &); //purposely not
                                                      // implemented
  void operator=(const Self &);                       //purposely not

  // implemented

  MetricPointer          m_Metric;
  OptimizerType::Pointer m_Optimizer;

  MovingPointSetConstPointer m_MovingPointSet;
  FixedPointSetConstPointer  m_FixedPointSet;

  TransformPointer m_Transform;

  ParametersType m_InitialTransformParameters;
  ParametersType m_LastTransformParameters;
};
} // end namespace itk

#ifndef ITK_MANUAL_INSTANTIATION
#include "itkPointSetToPointSetRegistrationMethod.hxx"
#endif

#endif