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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
00108
00115 virtual bool CanReadFile(const char* FileNameToRead) ;
00116
00118 virtual void ReadImageInformation();
00119
00121 virtual const std::type_info& GetPixelType() const;
00122
00124 virtual void Read(void* buffer);
00125
00129 virtual unsigned int GetComponentSize() const;
00130
00131
00132
00139 virtual bool CanWriteFile(const char * FileNameToWrite);
00140
00142 virtual void WriteImageInformation();
00143
00146 virtual void Write(const void* buffer);
00147
00148
00149 protected:
00150 AnalyzeImageIO();
00151 ~AnalyzeImageIO();
00152 void PrintSelf(std::ostream& os, Indent indent) const;
00153 private:
00169 typedef enum {
00170 ITK_ANALYZE_ORIENTATION_RPS_TRANSVERSE=0,
00171 ITK_ANALYZE_ORIENTATION_RIP_CORONAL =1,
00172 ITK_ANALYZE_ORIENTATION_AIR_SAGITTAL =2,
00173 ITK_ANALYZE_ORIENTATION_RAI_TRANSVERSE_FLIPPED=3,
00174 ITK_ANALYZE_ORIENTATION_RSP_CORONAL_FLIPPED=4,
00175 ITK_ANALYZE_ORIENTATION_PIL_SAGITTAL_FLIPPED=5
00176 } ValidAnalyzeOrientationFlags;
00177
00178
00179 AnalyzeImageIO(const Self&);
00180 void operator=(const Self&);
00181 void SwapBytesIfNecessary(void * buffer, unsigned long numberOfPixels);
00188 void SwapHeaderBytesIfNecessary( struct dsr * const imageheader );
00189
00195 void DefineHeaderObjectDataType(void);
00196 #if defined(REORIENT_IMAGES)
00197 void ReorientIfNecessary(char *p);
00198 struct ipl_dimensions {
00199 unsigned int slicestride;
00200 unsigned int rowstride;
00201 unsigned int componentstride;
00202 unsigned int pixelsize;
00203
00204
00205 unsigned int xsize;
00206 unsigned int ysize;
00207 unsigned int zsize;
00208 };
00216 void GetAllDimensions(ipl_dimensions &dim);
00217 ipl_dimensions m_old_dim,m_new_dim;
00218 #endif
00219
00225 ImageIOBase::ByteOrder CheckAnalyzeEndian(const struct dsr &temphdr);
00227 struct dsr m_hdr;
00228 ImageIOBase::ByteOrder m_MachineByteOrder;
00229 };
00230 extern const char *const ANALYZE_ScanNumber;
00231 extern const char *const ANALYZE_O_MAX;
00232 extern const char *const ANALYZE_O_MIN;
00233 extern const char *const ANALYZE_S_MAX;
00234 extern const char *const ANALYZE_S_MIN;
00235 extern const char *const ANALYZE_CAL_MAX;
00236 extern const char *const ANALYZE_CAL_MIN;
00237 extern const char *const ANALYZE_GLMAX;
00238 extern const char *const ANALYZE_GLMIN;
00239 extern const char *const ANALYZE_AUX_FILE_NAME;
00240 extern const char *const ANALYZE_CALIBRATIONUNITS;
00241
00242 }
00243
00244 #endif // __itkAnalyzeImageIO_h