6 #include "gdcmCommon.h"
7 #include "gdcmHeader.h"
9 ////////////////////////////////////////////////////////////////////////////
10 // In addition to Dicom header exploration, this class is designed
11 // for accessing the image/volume content. One can also use it to
14 class GDCM_EXPORT gdcmFile: public gdcmHeader
19 int Parsed; // weather already parsed
20 std::string OrigFileName; // To avoid file overwrite
21 void SwapZone(void* im, int swap, int lgr, int nb);
22 bool ReadPixelData(void * destination);
24 int gdcm_read_JPEG_file (void * image_buffer);
27 int WriteBase(std::string FileName, FileType type);
29 gdcmFile(std::string & filename);
30 gdcmFile(const char * filename);
32 // For promotion (performs a deepcopy of pointed header object)
33 // TODO Swig gdcmFile(gdcmHeader* header);
34 // TODO Swig ~gdcmFile();
36 // On writing purposes. When instance was created through
37 // gdcmFile(std::string filename) then the filename argument MUST be
38 // different from the constructor's one (no overwriting allowed).
39 // TODO Swig int SetFileName(std::string filename);
41 void SetPixelDataSizeFromHeader(void);
42 size_t GetImageDataSize();
43 void * GetImageData();
44 size_t GetImageDataIntoVector(void* destination, size_t MaxSize );
46 // Allocates ExpectedSize bytes of memory at this->Data and copies the
47 // pointed data to it. Copying the image might look useless but
48 // the caller might destroy it's image (without knowing it: think
49 // of a complicated interface where display is done with a library
50 // e.g. VTK) before calling the Write
51 int SetImageData (void * Data, size_t ExpectedSize);
52 // When the caller is aware we simply point to the data:
53 // TODO int SetImageDataNoCopy (void * Data, size_t ExpectedSize);
54 void SetImageDataSize (size_t ExpectedSize);
57 // A NE PAS OUBLIER : que fait-on en cas de Transfert Syntax (dans l'entete)
58 // incohérente avec l'ordre des octets en mémoire ?
59 // TODO Swig int Write();
61 // Ecrit sur disque les pixels d'UNE image
62 // Aucun test n'est fait sur l'"Endiannerie" du processeur.
63 // Ca sera à l'utilisateur d'appeler son Reader correctement
65 int WriteRawData (std::string nomFichier);
66 int WriteDcmImplVR(std::string nomFichier);
67 int WriteDcmImplVR(const char * nomFichier);
68 int WriteDcmExplVR(std::string nomFichier);
69 int WriteAcr (std::string nomFichier);