Program: gdcm
Module: $RCSfile: gdcmFile.h,v $
Language: C++
- Date: $Date: 2004/09/01 16:23:59 $
- Version: $Revision: 1.43 $
+ Date: $Date: 2004/09/13 07:49:36 $
+ Version: $Revision: 1.47 $
Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de
l'Image). All rights reserved. See Doc/License.txt or
/// the pixel data represented in this file.
size_t GetImageDataSize(){ return ImageDataSize; };
- size_t GetImageDataSizeRaw();
+
+/// \brief Returns the size (in bytes) of required memory to hold
+/// the pixel data represented in this file, if user DOESN'T want
+/// to get RGB pixels image when it's stored as a PALETTE COLOR image
+/// -the (vtk) user is supposed to know how to deal with LUTs-
+ size_t GetImageDataSizeRaw(){ return ImageDataSizeRaw; };
void * GetImageData();
size_t GetImageDataIntoVector(void* destination, size_t maxSize);
private:
void SwapZone(void* im, int swap, int lgr, int nb);
-
+ void SetInitialValues();
bool ReadPixelData(void * destination);
// For JPEG 8 Bits, body in file gdcmJpeg.cxx
bool SelfHeader;
/// \brief to hold the Pixels (when read)
- void* PixelData;
+ void* Pixel_Data; // (was PixelData; should be removed)
/// \brief Area length to receive the pixels
size_t ImageDataSizeRaw;
/// ==-1 if ImageData never read
int PixelRead;
+ /// wether already parsed
+ bool Parsed;
+
/// \brief length of the last allocated area devoided to receive Pixels
/// ( to allow us not to (free + new) if un necessary )
size_t LastAllocatedPixelDataLength;
-
- /// \brief Samples Per Pixel (0x0028,0x0002), as found on disk
+
+ // Initial values of some fields that can be modified during reading process
+ // if user asked to transform gray level + LUT image into RGB image
+
+ /// \brief Samples Per Pixel (0x0028,0x0002), as found on disk
std::string InitialSpp;
- /// \brief Photometric Interpretation (0x0028,0x0004), as found on disk
+ /// \brief Photometric Interpretation (0x0028,0x0004), as found on disk
std::string InitialPhotInt;
- /// \brief Planar Configuration (0x0028,0x0006), as found on disk
+ /// \brief Planar Configuration (0x0028,0x0006), as found on disk
std::string InitialPlanConfig;
- /// \brief Bits Allocated (0x0028,0x0100), as found on disk
+ /// \brief Bits Allocated (0x0028,0x0100), as found on disk
std::string InitialBitsAllocated;
- /// wether already parsed
- bool Parsed;
+
+ // some DocEntry that can be moved out of the H table during reading process
+ // if user asked to transform gray level + LUT image into RGB image
+ // We keep a pointer on them for a future use.
+
+ /// \brief Red Palette Color Lookup Table Descriptor 0028 1101 as read
+ gdcmDocEntry* InitialRedLUTDescr;
+ /// \brief Green Palette Color Lookup Table Descriptor 0028 1102 as read
+ gdcmDocEntry* InitialGreenLUTDescr;
+ /// \brief Blue Palette Color Lookup Table Descriptor 0028 1103 as read
+ gdcmDocEntry* InitialBlueLUTDescr;
+
+ /// \brief Red Palette Color Lookup Table Data 0028 1201 as read
+ gdcmDocEntry* InitialRedLUTData;
+ /// \brief Green Palette Color Lookup Table Data 0028 1202 as read
+ gdcmDocEntry* InitialGreenLUTData;
+ /// \brief Blue Palette Color Lookup Table Data 0028 1203 as read
+ gdcmDocEntry* InitialBlueLUTData;
+
};
//-----------------------------------------------------------------------------