X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=src%2FgdcmFile.h;h=90ea66afd248678bfd8c2d678af2cbe0bdb38765;hb=0a8894522fde1e35128022e0df3f0366677be59e;hp=84288ff1dfabf71600cea9c0b193761118a79b71;hpb=7a06c1759c4f03b6c8dc7780bfda9b508a2250c5;p=gdcm.git diff --git a/src/gdcmFile.h b/src/gdcmFile.h index 84288ff1..90ea66af 100644 --- a/src/gdcmFile.h +++ b/src/gdcmFile.h @@ -3,8 +3,8 @@ 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 @@ -46,7 +46,12 @@ public: /// 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); @@ -89,7 +94,7 @@ protected: 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 @@ -117,7 +122,7 @@ private: 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; @@ -131,20 +136,43 @@ private: /// ==-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; + }; //-----------------------------------------------------------------------------