Program: gdcm
Module: $RCSfile: gdcmFile.h,v $
Language: C++
- Date: $Date: 2004/10/20 14:30:40 $
- Version: $Revision: 1.64 $
+ Date: $Date: 2004/12/04 09:41:02 $
+ Version: $Revision: 1.84 $
Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de
l'Image). All rights reserved. See Doc/License.txt or
#define GDCMFILE_H
#include "gdcmCommon.h"
-#include "gdcmHeader.h"
-#include "gdcmPixelConvert.h"
namespace gdcm
{
-
+class Header;
+class ValEntry;
+class BinEntry;
+class PixelReadConvert;
+class PixelWriteConvert;
+class DocEntryArchive;
//-----------------------------------------------------------------------------
/*
* In addition to Dicom header exploration, this class is designed
*/
class GDCM_EXPORT File
{
+public:
+ enum FileMode
+ {
+ WMODE_DECOMPRESSED,
+ WMODE_RGB
+ };
+
public:
File( Header* header );
File( std::string const& filename );
/// Accessor to \ref Header
Header* GetHeader() { return HeaderInternal; }
- int ComputeDecompressedPixelDataSizeFromHeader();
-
- /// Accessor to \ref ImageDataSize
- size_t GetImageDataSize(){ return ImageDataSize; };
-
- /// Accessor to \ref ImageDataSizeRaw
- size_t GetImageDataSizeRaw(){ return ImageDataSizeRaw; };
-
- /// Accessor to \ref PixelConverter
- PixelConvert* GetPixelConverter(){ return PixelConverter; };
+ size_t GetImageDataSize();
+ size_t GetImageDataRawSize();
uint8_t* GetImageData();
- size_t GetImageDataIntoVector(void* destination, size_t maxSize);
uint8_t* GetImageDataRaw();
- void GetImageDataIntoVectorRaw(void* destination, size_t maxSize);
+ size_t GetImageDataIntoVector(void* destination, size_t maxSize);
- // see also Header::SetImageDataSize ?!?
bool SetImageData (uint8_t* data, size_t expectedSize);
- /// \todo When the caller is aware we simply point to the data:
- /// int SetImageDataNoCopy (void* Data, size_t ExpectedSize);
-
// Write pixels of ONE image on hard drive
// No test is made on processor "endianity"
// The user must call his reader correctly
bool WriteDcmImplVR(std::string const& fileName);
bool WriteDcmExplVR(std::string const& fileName);
bool WriteAcr (std::string const& fileName);
+ bool Write(std::string const& fileName);
- virtual bool SetEntryByNumber(std::string const& content,
- uint16_t group, uint16_t element)
- {
- HeaderInternal->SetEntryByNumber(content,group,element);
- return true;
- }
+ bool SetEntryByNumber(std::string const& content,
+ uint16_t group, uint16_t element);
uint8_t* GetLutRGBA();
-
+
+ // Write mode
+ void SetWriteModeToDecompressed() { SetWriteMode(WMODE_DECOMPRESSED); };
+ void SetWriteModeToRGB() { SetWriteMode(WMODE_RGB); };
+ void SetWriteMode(FileMode mode) { WriteMode = mode; };
+ FileMode GetWriteMode() { return WriteMode; };
+
+ // Write format
+ void SetWriteTypeToDcmImplVR() { SetWriteType(ImplicitVR); };
+ void SetWriteTypeToDcmExplVR() { SetWriteType(ExplicitVR); };
+ void SetWriteTypeToAcr() { SetWriteType(ACR); };
+ void SetWriteTypeToAcrLibido() { SetWriteType(ACR_LIBIDO); };
+ void SetWriteType(FileType format) { WriteType = format; };
+ FileType GetWriteType() { return WriteType; };
+
protected:
- bool WriteBase(std::string const& fileName, FileType type);
+ bool WriteBase(std::string const& fileName);
+ bool CheckWriteIntegrity();
-private:
- void Initialise();
+ void SetWriteToDecompressed();
+ void SetWriteToRGB();
+ void RestoreWrite();
- // For JPEG 8 Bits, body in file gdcmJpeg.cxx
- bool gdcm_write_JPEG_file (FILE* fp, void* image_buffer,
- int image_width, int image_heigh,
- int quality);
+ void SetWriteFileTypeToACR();
+ void SetWriteFileTypeToExplicitVR();
+ void SetWriteFileTypeToImplicitVR();
+ void RestoreWriteFileType();
- // For JPEG 12 Bits, body in file gdcmJpeg12.cxx
- bool gdcm_write_JPEG_file12 (FILE* fp, void* image_buffer,
- int image_width, int image_height,
- int quality);
+ void SetWriteToLibido();
+ void SetWriteToNoLibido();
+ void RestoreWriteOfLibido();
- void SaveInitialValues(); // will belong to the future PixelData class
- void RestoreInitialValues(); // will belong to the future PixelData class
- void DeleteInitialValues(); // will belong to the future PixelData class
+ ValEntry* CopyValEntry(uint16_t group,uint16_t element);
+ BinEntry* CopyBinEntry(uint16_t group,uint16_t element);
+
+private:
+ void Initialise();
+
+ uint8_t* GetDecompressed();
+ int ComputeDecompressedPixelDataSizeFromHeader();
private:
// members variables:
/// Wether already parsed or not
bool Parsed;
-
- /// Utility pixel converter
- PixelConvert* PixelConverter;
-/// FIXME
-// --------------- Will be moved to a PixelData class
-//
+ /// Utility pixel converter
+ PixelReadConvert* PixelReadConverter;
+ PixelWriteConvert* PixelWriteConverter;
- /// \brief to hold the Pixels (when read)
- uint8_t* Pixel_Data; // (was PixelData)
-
- /// \brief Size (in bytes) of required memory to hold the Gray Level pixels
- /// represented in this file. This is used when the user DOESN'T want
- /// the RGB pixels image when it's stored as a PALETTE COLOR image
- size_t ImageDataSizeRaw;
-
- /// \brief Size (in bytes) of requited memory to hold the the pixels
- /// of this image in it's RGB convertion either from:
- /// - Plane R, Plane G, Plane B
- /// - Grey Plane + Palette Color
- /// - YBR Pixels (or from RGB Pixels, as well)
- size_t ImageDataSize;
-
- /// \brief ==1 if GetImageDataRaw was used
- /// ==0 if GetImageData was used
- /// ==-1 if ImageData never read
- int PixelRead;
-
- /// \brief length of the last allocated area devoided to receive Pixels
- /// ( to allow us not to (free + new) if un necessary )
- size_t LastAllocatedPixelDataLength;
-
- // 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
- std::string InitialPhotInt;
- /// \brief Planar Configuration (0x0028,0x0006), as found on disk
- std::string InitialPlanConfig;
-
- // Initial values of some fields that can be modified during reading process
- // if the image was a 'strange' ACR-NEMA
- // (Bits Allocated=12, High Bit not equal to Bits stored +1)
- /// \brief Bits Allocated (0x0028,0x0100), as found on disk
- std::string InitialBitsAllocated;
- /// \brief High Bit (0x0028,0x0102), as found on disk
- std::string InitialHighBit;
-
- // 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
- DocEntry* InitialRedLUTDescr;
- /// \brief Green Palette Color Lookup Table Descriptor 0028 1102 as read
- DocEntry* InitialGreenLUTDescr;
- /// \brief Blue Palette Color Lookup Table Descriptor 0028 1103 as read
- DocEntry* InitialBlueLUTDescr;
-
- /// \brief Red Palette Color Lookup Table Data 0028 1201 as read
- DocEntry* InitialRedLUTData;
- /// \brief Green Palette Color Lookup Table Data 0028 1202 as read
- DocEntry* InitialGreenLUTData;
- /// \brief Blue Palette Color Lookup Table Data 0028 1203 as read
- DocEntry* InitialBlueLUTData;
-
-//
-// --------------- end of future PixelData class
-//
+ // Utility header archive
+ DocEntryArchive *Archive;
+ // Write variables
+ FileMode WriteMode;
+ FileType WriteType;
};
} // end namespace gdcm
git://git.creatis.insa-lyon.fr / gdcm.git / blobdiff