itkIOCommon.h Source File

00001 /*=========================================================================
00002 
00003 Program:   Insight Segmentation & Registration Toolkit
00004 Module:    $RCSfile: itkIOCommon.h,v $
00005 Language:  C++
00006 Date:      $Date: 2003/09/10 14:29:34 $
00007 Version:   $Revision: 1.15 $
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 #ifndef __itkIOCommon_h
00018 #define __itkIOCommon_h
00019 
00020 #ifdef _MSC_VER
00021 #pragma warning ( disable : 4786 )
00022 #endif
00023 
00024 #include "itkIntTypes.h"
00025 #include "itkProcessObject.h"
00026 #include "itkObjectFactory.h"
00027 
00028 namespace itk
00029 {
00030 
00039 class ITK_EXPORT IOCommon 
00040 {
00041 public:
00057   typedef enum {
00058     ITK_ORIENTATION_IRP_TRANSVERSE=0,        
00059     ITK_ORIENTATION_IRP_CORONAL   =1,        
00060     ITK_ORIENTATION_IRP_SAGITTAL  =2,        
00061     ITK_ORIENTATION_IRA_TRANSVERSE_FLIPPED=3,
00062     ITK_ORIENTATION_SRP_CORONAL_FLIPPED=4,   
00063     ITK_ORIENTATION_ILP_SAGITTAL_FLIPPED=5   
00064   } ValidOrientationFlags;
00065   typedef enum
00066   {
00067     ITK_MAXPATHLEN =2048, 
00068     MAX_FILENAMELIST_SIZE = 512
00069   } SysConstants;
00070   typedef enum
00071   {
00072     ITK_UCHAR,         // aka uint8_t
00073     ITK_CHAR,         
00074     ITK_USHORT,        // aka uint16_t
00075     ITK_SHORT,        
00076     ITK_UINT,          // aka uint32_t
00077     ITK_INT,          
00078     ITK_ULONG,         // aka uint64_t
00079     ITK_LONG,         
00080     ITK_FLOAT,        
00081     ITK_DOUBLE        
00082   } AtomicPixelType;   // enumerated constants for the different data types
00083 
00085   static std::string AtomicPixelTypeToString(const AtomicPixelType pixelType);
00086 
00088   static unsigned int ComputeSizeOfAtomicPixelType(const AtomicPixelType pixelType);
00089 
00091   static char* ExtractFilePath (const char* fileName);
00092 
00094   static char* ExtractFileExtension (const char* fileName);
00095 
00097   static char* ExtractFileName (const char* fileName);
00098 
00101   static bool FileExists(const char* filename);
00102 
00103 };
00104   
00105 
00106 extern const char *const ITK_OnDiskStorageTypeName ;
00107 extern const char *const ITK_ImageFileBaseName ;
00108 extern const char *const ITK_VoxelUnits;
00109 extern const char *const ITK_OnDiskBitPerPixel;
00110 extern const char *const SPM_ROI_SCALE;
00111 extern const char *const ITK_FileNotes;
00112 extern const char *const ITK_Orientation;
00113 extern const char *const ITK_FileOriginator;
00114 extern const char *const ITK_OriginationDate;
00115 extern const char *const ITK_PatientID;
00116 extern const char *const ITK_ExperimentDate;
00117 extern const char *const ITK_ExperimentTime;
00118 extern const char *const ITK_InputFilterName;
00119 extern const char *const ROI_NAME;
00120 extern const char *const ROI_X_SIZE;
00121 extern const char *const ROI_X_RESOLUTION;
00122 extern const char *const ROI_Y_SIZE;
00123 extern const char *const ROI_Y_RESOLUTION;
00124 extern const char *const ROI_Z_SIZE;
00125 extern const char *const ROI_Z_RESOLUTION;
00126 extern const char *const ROI_NUM_SEGMENTS;
00127 extern const char *const ROI_PLANE;
00128 extern const char *const ROI_SCAN_ID;
00129 } // end namespace itk
00130 
00131 #endif // __itkIOCommon_h