freImagePolyStorage.h

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

  Program:   F.R.E.E. - flexible registration evaluation engine
  Version:   v.1.0.0
  Date:      $Date: 2006/09/01 12:00:00 $
  Module:    $RCSfile: freImagePolyStorage.h,v $
  Language:  C++



  Copyright (c) 2007 Ralf o Floca (Department of Medical Informatics,
  Institute for Medical Biometry and Informatics, University of Heidelberg,
  Germany). All rights reserved.
  See FREECopyright.txt or http://www.mi.med.uni-hd.de/free/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 __freImagePolyStorage_h
#define __freImagePolyStorage_h

#include "freImageTypes.h"

namespace FREE
{
template<class TPixel2D, class TPixel3D = TPixel2D>
class ImagePolyStorage
{
public:
        enum DimensionType
        {
                Dim_Undefined = 0, 
                Dim_2D = 2, 
                Dim_3D = 3, 
        };

        typedef TPixel2D Pixel2DType;
        typedef TPixel3D Pixel3DType;
        typedef itk::Image<TPixel2D, 2> Image2DType;
        typedef typename Image2DType::Pointer Image2DPointer;
  typedef itk::Image<TPixel3D, 3> Image3DType;
        typedef typename Image3DType::Pointer Image3DPointer;

        bool GetImage(Image2DType*& pImage) const;
        bool GetImage(Image2DPointer& smpImage) const;
        bool GetImage(Image3DType*& pImage) const;
        bool GetImage(Image3DPointer& smpImage) const;

        void SetImage(Image2DType* pImage);

        void SetImage(Image3DType* pImage);

        bool GetPixelByPhysicalPoint(const ImageTypes<2>::PointType& point, Pixel2DType& pixel) const;
        bool GetPixelByPhysicalPoint(const ImageTypes<3>::PointType& point, Pixel3DType& pixel) const;

        bool GetPixelByIndex(const typename Image2DType::IndexType& index, Pixel2DType& pixel) const;
        bool GetPixelByIndex(const typename Image3DType::IndexType& index, Pixel3DType& pixel) const;

        void Reset();

        DimensionType GetImageDimension() const
        {
                return m_ImageDimension;
        }

  ImagePolyStorage();

  ImagePolyStorage(Image2DType* pImage);

  ImagePolyStorage(Image3DType* pImage);

  ~ImagePolyStorage();

private:
  Image2DPointer m_smp2DImage;
  Image3DPointer m_smp3DImage;
        DimensionType m_ImageDimension;
};

typedef ImagePolyStorage<InternalImagePixelType> InternalImagePolyStorageType;

typedef ImagePolyStorage< ImageTypes<2>::TransformationFieldPixelType, ImageTypes<3>::TransformationFieldPixelType > TransformationFieldPolyStorageType;

typedef ImagePolyStorage<ViewImagePixelType> ViewImagePolyStorageType;

typedef ImagePolyStorage<MaskPixelType> MaskPolyStorageType;

}//end of namespace FREE

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

#endif

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