itkBSplineDeformableTransformInitializer.h

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

  Program:   Insight Segmentation & Registration Toolkit
  Module:    $RCSfile: itkBSplineDeformableTransformInitializer.h,v $
  Language:  C++
  Date:      $Date: 2009-05-14 20:35:00 $
  Version:   $Revision: 1.2 $

  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 __itkBSplineDeformableTransformInitializer_h
#define __itkBSplineDeformableTransformInitializer_h

#include "itkObject.h"
#include "itkObjectFactory.h"

#include <iostream>

namespace itk
{

template < class TTransform, class TImage >
class ITK_EXPORT BSplineDeformableTransformInitializer : public Object
{
public:
  typedef BSplineDeformableTransformInitializer     Self;
  typedef Object                                    Superclass;
  typedef SmartPointer<Self>                        Pointer;
  typedef SmartPointer<const Self>                  ConstPointer;

  itkNewMacro( Self );

  itkTypeMacro( BSplineDeformableTransformInitializer, Object );

  typedef TTransform                                TransformType;

  typedef typename TransformType::Pointer           TransformPointer;
  typedef typename TransformType::RegionType        TransformRegionType;
  typedef typename TransformRegionType::SizeType    TransformSizeType;


  itkStaticConstMacro(SpaceDimension, unsigned int,
                      TransformType::InputSpaceDimension);

  typedef   TImage                             ImageType;
  typedef   typename ImageType::ConstPointer   ImagePointer;


  itkSetObjectMacro( Transform,   TransformType   );

  itkSetConstObjectMacro( Image,  ImageType  );

  itkSetMacro( GridSizeInsideTheImage,  TransformSizeType  );

  void SetNumberOfGridNodesInsideTheImage( unsigned int numberOfNodes )
    {
    this->m_GridSizeInsideTheImage.Fill( numberOfNodes );
    this->Modified();
    }

  virtual void InitializeTransform() const;

protected:
  BSplineDeformableTransformInitializer();
  ~BSplineDeformableTransformInitializer(){};

  void PrintSelf(std::ostream &os, Indent indent) const;

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

  TransformPointer    m_Transform;

  ImagePointer        m_Image;

  TransformSizeType   m_GridSizeInsideTheImage;

  unsigned int        m_NumberOfGridNodesInsideTheImage;

}; //class BSplineDeformableTransformInitializer


}  // namespace itk


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

#endif /* __itkBSplineDeformableTransformInitializer_h */