- // je ne suis pas sur d'avoir compris *où* il serait légitime de ranger ca.
- // on pourra tjs le deplacer, et mettre des accesseurs
- void * Pixels;
- size_t lgrTotale;
-
- // Constructor dedicated to writing a new DICOMV3 part10 compliant
- // file (see SetFileName, SetDcmTag and Write)
- // TODO Swig gdcmFile();
- // Opens (in read only and when possible) an existing file and checks
- // for DICOM compliance. Returns NULL on failure.
- // Note: the in-memory representation of all available tags found in
- // the DICOM header is post-poned to first header information access.
- // This avoid a double parsing of public part of the header when
- // one sets an a posteriori shadow dictionary (efficiency can be
- // seen as a side effect).
-
- gdcmFile(string & filename);
-
- // For promotion (performs a deepcopy of pointed header object)
- // TODO Swig gdcmFile(gdcmHeader* header);
- // TODO Swig ~gdcmFile();
-
- // On writing purposes. When instance was created through
- // gdcmFile(string filename) then the filename argument MUST be different
- // from the constructor's one (no overwriting allowed).
- // TODO Swig int SetFileName(string filename);
-
- // Allocates necessary memory, copies the data (image[s]/volume[s]) to
- // newly allocated zone and return a pointer to it:
-
- void * GetImageData();
-
- // Returns size (in bytes) of required memory to contain data
- // represented in this file.
-
- size_t GetImageDataSize();
-
- // Copies (at most MaxSize bytes) of data to caller's memory space.
- // Returns an error code on failure (if MaxSize is not big enough)
-
- int GetImageDataIntoVector(void* destination, size_t MaxSize );
-
- // Question :
- //
- // GetImageData et GetImageDataIntoVector
- // Get et Put pour 2 fonctions qui font presque la meme chose :-(
- //
-
- // Allocates ExpectedSize bytes of memory at this->Data and copies the
- // pointed data to it.
-
- // Question :
- // Pourquoi dupliquer les pixels, alors qu'on les a deja en mémoire,
- // et que Data (dans le gdcmHeader) est un pointeur ?
-
- // TODO Swig int SetImageData(void * Data, size_t ExpectedSize);
-
- // Push to disk.
- // A NE PAS OUBLIER : que fait-on en cas de Transfert Syntax (dans l'entete)
- // incohérente avec l'ordre des octets en mémoire
- // TODO Swig int Write();
-
- // Ecrit sur disque les pixels d'UNE image
- // Aucun test n'est fait sur l'"Endiannerie" du processeur.
- // Ca sera à l'utilisateur d'appeler son Reader correctement
-
- int WriteRawData (string nomFichier);
- int WriteDcm (string nomFichier);
+ static File *New() {return new File();}
+
+ // Loading
+ GDCM_LEGACY(bool Load( std::string const &filename ));
+ bool Load();
+ // Standard values and informations contained in the header
+ bool IsReadable();
+
+ // Some heuristic based accessors, end user intended
+ int GetImageNumber();
+ ModalityType GetModality();
+
+ int GetXSize();
+ int GetYSize();
+ int GetZSize();
+
+ float GetXSpacing();
+ float GetYSpacing();
+ float GetZSpacing();
+
+ float GetXOrigin();
+ float GetYOrigin();
+ float GetZOrigin();
+
+ bool GetImageOrientationPatient( float iop[6] );
+
+ int GetBitsStored();
+ int GetBitsAllocated();
+ int GetHighBitPosition();
+ int GetSamplesPerPixel();
+ int GetPlanarConfiguration();
+ int GetPixelSize();
+ std::string GetPixelType();
+ bool IsSignedPixelData();
+ bool IsMonochrome();
+ bool IsMonochrome1();
+ bool IsPaletteColor();
+ bool IsYBRFull();
+
+ bool HasLUT();
+ int GetLUTNbits();
+
+ // For rescaling graylevel:
+ float GetRescaleIntercept();
+ float GetRescaleSlope();
+
+ int GetNumberOfScalarComponents();
+ int GetNumberOfScalarComponentsRaw();
+
+ /// Accessor to \ref File::GrPixel
+ uint16_t GetGrPixel() { return GrPixel; }
+ /// Accessor to \ref File::NumPixel
+ uint16_t GetNumPixel() { return NumPixel; }
+
+ size_t GetPixelOffset();
+ size_t GetPixelAreaLength();
+
+ /// returns the RLE info
+ RLEFramesInfo *GetRLEInfo() { return RLEInfo; }
+ /// Returns the JPEG Fragments info
+ JPEGFragmentsInfo *GetJPEGInfo() { return JPEGInfo; }
+
+// Anonymization process
+ void AddAnonymizeElement (uint16_t group, uint16_t elem,
+ std::string const &value);
+ /// Clears the list of elements to be anonymized
+ void ClearAnonymizeList() { UserAnonymizeList.clear(); }
+ void AnonymizeNoLoad();
+ /// Replace patient's own information by info from the Anonymization list
+ bool AnonymizeFile();
+
+ bool Write(std::string fileName, FileType filetype);
+
+protected:
+ File();
+ ~File();
+ /// \brief Protect the Writer from writing illegal groups
+ bool MayIWrite(uint16_t group)
+ { if (group < 8 && group !=2 ) return false; else return true; }
+
+ /// Store the RLE frames info obtained during parsing of pixels.
+ RLEFramesInfo *RLEInfo;
+ /// Store the JPEG fragments info obtained during parsing of pixels.
+ JPEGFragmentsInfo *JPEGInfo;
+
+ /// \brief In some cases (e.g. for some ACR-NEMA images) the Entry Element
+ /// Number of the 'Pixel Element' is *not* found at 0x0010. In order to
+ /// make things easier the parser shall store the proper value in
+ /// NumPixel to provide a unique access facility.
+ uint16_t NumPixel;
+ /// \brief In some cases (e.g. for some ACR-NEMA images) the header entry for
+ /// the group of pixels is *not* found at 0x7fe0.
+ /// In order to make things easier the parser shall store the proper value
+ /// in GrPixel to provide a unique access facility.
+ uint16_t GrPixel;
+
+private:
+ bool DoTheLoadingJob();
+ void ComputeRLEInfo();
+ void ComputeJPEGFragmentInfo();
+ bool ReadTag(uint16_t, uint16_t);
+ uint32_t ReadTagLength(uint16_t, uint16_t);
+ void ReadEncapsulatedBasicOffsetTable();
+ uint32_t *BasicOffsetTableItemValue;
+