itkPhilipsRECImageIO.h

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

  Program:   Insight Segmentation & Registration Toolkit
  Module:    $RCSfile: itkPhilipsRECImageIO.h,v $
  Language:  C++
  Date:      $Date: 2009-03-19 14:20:58 $
  Version:   $Revision: 1.6 $

  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 __itkPhilipsRECImageIO_h
#define __itkPhilipsRECImageIO_h

#ifdef _MSC_VER
#pragma warning ( disable : 4786 )
#endif

#include "itkImageIOBase.h"
#include "itkVectorContainer.h"
#include "vnl/vnl_vector_fixed.h"

namespace itk
{
class ITK_EXPORT PhilipsRECImageIO : public ImageIOBase
{
public:
  typedef PhilipsRECImageIO       Self;
  typedef ImageIOBase             Superclass;
  typedef SmartPointer<Self>      Pointer;

  itkNewMacro(Self);

  itkTypeMacro(PhilipsRECImageIO, Superclass);

  typedef VectorContainer< unsigned int, double > EchoTimesContainerType;
  typedef VectorContainer< unsigned int, double > TriggerTimesContainerType;
  typedef VectorContainer< unsigned int, double > RepetitionTimesContainerType;
  typedef vnl_vector_fixed< int, 2 >              ScanResolutionType;
  typedef vnl_vector_fixed< float, 3 >            FOVType;
  typedef vnl_vector_fixed< double, 3 >           AngulationMidSliceType;
  typedef vnl_vector_fixed< double, 3 >           OffCentreMidSliceType;
  typedef vnl_vector_fixed< float, 3 >            PhaseEncodingVelocityType;

  typedef vnl_vector_fixed< int, 8 >              ImageTypesType;
  typedef vnl_vector_fixed< int, 8 >              ScanningSequencesType;
  typedef std::vector< int >                      SliceIndexType;
  typedef vnl_vector_fixed< double, 3 >           ImageTypeRescaleValuesType;

  typedef VectorContainer< unsigned int, ImageTypeRescaleValuesType >
                            ImageTypeRescaleValuesContainerType;
  typedef ImageTypeRescaleValuesContainerType::Pointer
                            ImageTypeRescaleValuesContainerTypePtr;
  typedef VectorContainer< unsigned int, ImageTypeRescaleValuesContainerTypePtr >
                            ScanningSequenceImageTypeRescaleValuesContainerType;
  typedef double            GradientBvalueType;
  typedef VectorContainer< unsigned int, GradientBvalueType >
                            GradientBvalueContainerType;
  typedef vnl_vector_fixed< double, 3 >
                            GradientDirectionType;
  typedef VectorContainer< unsigned int, GradientDirectionType >
                            GradientDirectionContainerType;
  typedef VectorContainer< unsigned int, int > 
                            LabelTypesASLContainerType;

  /*-------- This part of the interfaces deals with reading data. ----- */

  virtual bool CanReadFile(const char* FileNameToRead);

  virtual void ReadImageInformation();

  virtual void Read(void* buffer);

  /*-------- This part of the interfaces deals with writing data. ----- */

  virtual bool CanWriteFile( const char * itkNotUsed( FileNameToWrite ) )
    {
    return false;
    }

  virtual void WriteImageInformation()
    { 
    return;
    }

  virtual void Write( const void * itkNotUsed(buffer) )
    {
    return;
    }

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

private:

  PhilipsRECImageIO(const Self&); //purposely not implemented
  void operator=(const Self&); //purposely not implemented
  void SwapBytesIfNecessary(void * buffer, unsigned long numberOfPixels);
  int GetSliceIndex(int index);

  SliceIndexType *          m_SliceIndex;
  ImageIOBase::ByteOrder    m_MachineByteOrder;
};

} // end namespace itk

#endif // __itkPhilipsRECImageIO_h

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