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itkAnalyzeImageIO.h

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00001 /*=========================================================================
00002 
00003 Program:   Insight Segmentation & Registration Toolkit
00004 Module:    $RCSfile: itkAnalyzeImageIO.h,v $
00005 Language:  C++
00006 Date:      $Date: 2007/03/22 14:28:47 $
00007 Version:   $Revision: 1.20 $
00008 
00009 Copyright (c) Insight Software Consortium. All rights reserved.
00010 See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details.
00011 
00012 This software is distributed WITHOUT ANY WARRANTY; without even
00013 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
00014 PURPOSE.  See the above copyright notices for more information.
00015 
00016 =========================================================================*/
00017 
00029 #ifndef __itkAnalyzeImageIO_h
00030 #define __itkAnalyzeImageIO_h
00031 
00032 #ifdef _MSC_VER
00033 #pragma warning ( disable : 4786 )
00034 #endif
00035 
00036 #include <fstream>
00037 #include "itkImageIOBase.h"
00038 #include "itkAnalyzeDbh.h"
00039 
00040 namespace itk
00041 {
00093 class ITK_EXPORT AnalyzeImageIO : public ImageIOBase
00094 {
00095 public:
00097   typedef AnalyzeImageIO     Self;
00098   typedef ImageIOBase        Superclass;
00099   typedef SmartPointer<Self> Pointer;
00100 
00102   itkNewMacro(Self);
00103 
00105   itkTypeMacro(AnalyzeImageIO, Superclass);
00106 
00107   /*-------- This part of the interfaces deals with reading data. ----- */
00108 
00115   virtual bool CanReadFile(const char* FileNameToRead);
00116 
00118   virtual void ReadImageInformation();
00119 
00121   virtual void Read(void* buffer);
00122 
00123   /*-------- This part of the interfaces deals with writing data. ----- */
00124 
00131   virtual bool CanWriteFile(const char * FileNameToWrite);
00132 
00134   virtual void WriteImageInformation();
00135 
00138   virtual void Write(const void* buffer);
00139 
00140 
00141 protected:
00142   AnalyzeImageIO();
00143   ~AnalyzeImageIO();
00144   void PrintSelf(std::ostream& os, Indent indent) const;
00145 private:
00161   typedef enum 
00162   {
00163 
00175   } ValidAnalyzeOrientationFlags;
00176 
00177 
00178 AnalyzeImageIO(const Self&); //purposely not implemented
00179 void operator=(const Self&); //purposely not implemented
00180 void SwapBytesIfNecessary(void * buffer, unsigned long numberOfPixels);
00187 void SwapHeaderBytesIfNecessary( struct dsr * const imageheader );
00188 
00194 void  DefineHeaderObjectDataType(void);
00195 #if defined(REORIENT_IMAGES)
00196 void ReorientIfNecessary(char *p);
00197 struct ipl_dimensions
00198   {
00199   unsigned int slicestride;
00200   unsigned int rowstride;
00201   unsigned int componentstride;x
00202   unsigned int pixelsize;
00203   //
00204   // xsize,ysize,zsize == size in each direction in pixesls
00205   unsigned int xsize;
00206   unsigned int ysize;
00207   unsigned int zsize;
00208   };
00209 
00217 void GetAllDimensions(ipl_dimensions &dim);
00218 ipl_dimensions m_OldDim,m_NewDim;
00219 #endif
00220 
00227 ImageIOBase::ByteOrder CheckAnalyzeEndian(const struct dsr &temphdr);
00228 
00230 struct dsr             m_Hdr;
00231 ImageIOBase::ByteOrder m_MachineByteOrder;
00232 };
00233 extern const char *const ANALYZE_ScanNumber;
00234 extern const char *const ANALYZE_O_MAX;
00235 extern const char *const ANALYZE_O_MIN;
00236 extern const char *const ANALYZE_S_MAX;
00237 extern const char *const ANALYZE_S_MIN;
00238 extern const char *const ANALYZE_CAL_MAX;
00239 extern const char *const ANALYZE_CAL_MIN;
00240 extern const char *const ANALYZE_GLMAX;
00241 extern const char *const ANALYZE_GLMIN;
00242 extern const char *const ANALYZE_AUX_FILE_NAME;
00243 extern const char *const ANALYZE_CALIBRATIONUNITS;
00244 
00245 } // end namespace itk
00246 
00247 #endif // __itkAnalyzeImageIO_h
00248 

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