freImageTypes.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: freImageTypes.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 __freImageTypes_h
#define __freImageTypes_h

#include "freElementals.h"

#include "itkImage.h"
#include "itkVector.h"
#include "itkPointSet.h"

namespace FREE
{


/* Different pixel types used by the image types */
typedef PixelType InternalImagePixelType;

typedef unsigned char ViewImagePixelType;

typedef ViewImagePixelType MaskPixelType;

template < unsigned int VImageDimension >
class ImageTypes
{
public:
  typedef itk::Vector<ScalarType, VImageDimension> VectorType;
  
        typedef VectorType TransformationFieldPixelType;

  typedef itk::Image<InternalImagePixelType, VImageDimension> InternalImageType;

  typedef itk::Image<TransformationFieldPixelType , VImageDimension> TransformationFieldType;

        typedef itk::Image<ViewImagePixelType, VImageDimension> ViewImageType;

  typedef itk::Image<MaskPixelType, VImageDimension> MaskType;

  typedef itk::Point<ScalarType, VImageDimension > PointType;

        typedef itk::PointSet< InternalImagePixelType, VImageDimension, itk::DefaultStaticMeshTraits<InternalImagePixelType, VImageDimension, VImageDimension, ScalarType> > PointSetType;
};


typedef ImageTypes<2>::VectorType Vector2DType;
typedef ImageTypes<3>::VectorType Vector3DType;

typedef ImageTypes<2>::InternalImageType InternalImage2DType;
typedef ImageTypes<3>::InternalImageType InternalImage3DType;

typedef ImageTypes<2>::TransformationFieldType TransformationField2DType;
typedef ImageTypes<3>::TransformationFieldType TransformationField3DType;

typedef ImageTypes<2>::ViewImageType ViewImage2DType;
typedef ImageTypes<3>::ViewImageType ViewImage3DType;

typedef ImageTypes<2>::MaskType Mask2DType;
typedef ImageTypes<3>::MaskType Mask3DType;

typedef ImageTypes<2>::PointType Point2DType;
typedef ImageTypes<3>::PointType Point3DType;

template < class TImageType >
class DefaultImages
{
public:
        typedef TImageType ImageType;
        typedef typename ImageType::Pointer ImagePointer;
        typedef typename ImageType::PixelType PixelType;
        typedef typename ImageType::RegionType RegionType;
        typedef typename ImageType::SpacingType SpacingType;

        static ImagePointer CreateGridImage(const RegionType& imageRegion, const SpacingType& imageSpacing,
                                                                                                                                                                        const PixelType& gridValue,     const PixelType& backValue,
                                                                                                                                                                        const unsigned int& iGridSize);
};

}//End of Namespace free

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

#endif

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