ITK: itkAnalyzeImageIO.h Source File

00001 /*========================================================================= 00002 00003 Program: Insight Segmentation & Registration Toolkit 00004 Module: $RCSfile: itkAnalyzeImageIO.h,v $ 00005 Language: C++ 00006 Date: $Date: 2003/09/10 14:29:30 $ 00007 Version: $Revision: 1.12 $ 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 const std::type_info& GetPixelType() const; 00122 00124 virtual void Read(void* buffer); 00125 00129 virtual unsigned int GetComponentSize() const; 00130 00131 /*-------- This part of the interfaces deals with writing data. ----- */ 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: 00154 AnalyzeImageIO(const Self&); //purposely not implemented 00155 void operator=(const Self&); //purposely not implemented 00156 void SwapBytesIfNecessary(void * buffer, unsigned long numberOfPixels); 00163 void SwapHeaderBytesIfNecessary( struct dsr * const imageheader ); 00164 00170 void DefineHeaderObjectDataType(void); 00171 #if defined(REORIENT_IMAGES) 00172 void ReorientIfNecessary(char *p); 00173 struct ipl_dimensions { 00174 unsigned int slicestride; 00175 unsigned int rowstride; 00176 unsigned int componentstride; 00177 unsigned int pixelsize; 00178 // 00179 // xsize,ysize,zsize == size in each direction in pixesls 00180 unsigned int xsize; 00181 unsigned int ysize; 00182 unsigned int zsize; 00183 }; 00191 void GetAllDimensions(ipl_dimensions &dim); 00192 ipl_dimensions m_old_dim,m_new_dim; 00193 #endif 00194 00200 ImageIOBase::ByteOrder CheckAnalyzeEndian(const struct dsr &temphdr); 00202 struct dsr m_hdr; 00203 ImageIOBase::ByteOrder m_MachineByteOrder; 00204 }; 00205 extern const char *const ANALYZE_ScanNumber; 00206 extern const char *const ANALYZE_O_MAX; 00207 extern const char *const ANALYZE_O_MIN; 00208 extern const char *const ANALYZE_S_MAX; 00209 extern const char *const ANALYZE_S_MIN; 00210 extern const char *const ANALYZE_CAL_MAX; 00211 extern const char *const ANALYZE_CAL_MIN; 00212 extern const char *const ANALYZE_GLMAX; 00213 extern const char *const ANALYZE_GLMIN; 00214 extern const char *const ANALYZE_AUX_FILE_NAME; 00215 extern const char *const ANALYZE_CALIBRATIONUNITS; 00216 00217 } // end namespace itk 00218 00219 #endif // __itkAnalyzeImageIO_h