itkAnalyzeImageIO.h

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

Program:   Insight Segmentation & Registration Toolkit
Module:    $RCSfile: itkAnalyzeImageIO.h,v $
Language:  C++
Date:      $Date: 2007/03/22 14:28:47 $
Version:   $Revision: 1.20 $

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 __itkAnalyzeImageIO_h
#define __itkAnalyzeImageIO_h

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

#include <fstream>
#include "itkImageIOBase.h"
#include "itkAnalyzeDbh.h"

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

  itkNewMacro(Self);

  itkTypeMacro(AnalyzeImageIO, Superclass);

  /*-------- 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 * FileNameToWrite);

  virtual void WriteImageInformation();

  virtual void Write(const void* buffer);


protected:
  AnalyzeImageIO();
  ~AnalyzeImageIO();
  void PrintSelf(std::ostream& os, Indent indent) const;
private:
  typedef enum 
  {

  } ValidAnalyzeOrientationFlags;


AnalyzeImageIO(const Self&); //purposely not implemented
void operator=(const Self&); //purposely not implemented
void SwapBytesIfNecessary(void * buffer, unsigned long numberOfPixels);
void SwapHeaderBytesIfNecessary( struct dsr * const imageheader );

void  DefineHeaderObjectDataType(void);
#if defined(REORIENT_IMAGES)
void ReorientIfNecessary(char *p);
struct ipl_dimensions
  {
  unsigned int slicestride;
  unsigned int rowstride;
  unsigned int componentstride;x
  unsigned int pixelsize;
  //
  // xsize,ysize,zsize == size in each direction in pixesls
  unsigned int xsize;
  unsigned int ysize;
  unsigned int zsize;
  };

void GetAllDimensions(ipl_dimensions &dim);
ipl_dimensions m_OldDim,m_NewDim;
#endif

ImageIOBase::ByteOrder CheckAnalyzeEndian(const struct dsr &temphdr);

struct dsr             m_Hdr;
ImageIOBase::ByteOrder m_MachineByteOrder;
};
extern const char *const ANALYZE_ScanNumber;
extern const char *const ANALYZE_O_MAX;
extern const char *const ANALYZE_O_MIN;
extern const char *const ANALYZE_S_MAX;
extern const char *const ANALYZE_S_MIN;
extern const char *const ANALYZE_CAL_MAX;
extern const char *const ANALYZE_CAL_MIN;
extern const char *const ANALYZE_GLMAX;
extern const char *const ANALYZE_GLMIN;
extern const char *const ANALYZE_AUX_FILE_NAME;
extern const char *const ANALYZE_CALIBRATIONUNITS;

} // end namespace itk

#endif // __itkAnalyzeImageIO_h

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