-int gdcmFile::WriteDcm (string nomFichier) {
-
-
-// ATTENTION : fonction non terminée (commitée a titre de precaution)
-
- FILE * fp1;
- char* filePreamble;
- fp1 = fopen(nomFichier.c_str(),"wb");
- if (fp1 == NULL) {
- printf("Echec ouverture (ecriture) Fichier [%s] \n",nomFichier.c_str());
- return (0);
- }
-
- // Ecriture Dicom File Preamble
- filePreamble=(char*)calloc(128,1);
- fwrite(filePreamble,128,1,fp1);
- fwrite("DICM",4,1,fp1);
-
- // un accesseur de + est obligatoire ???
- // pourtant le ElValSet contenu dans le gdcmHeader
- // ne devrait pas être visible par l'utilisateur final (?)
-
- GetPubElVals().Write(fp1);
-
- fwrite(Pixels, lgrTotale, 1, fp1);
-
- fclose (fp1);
- return(1);
+bool File::WriteDcmExplVR (std::string const & fileName)
+{
+ return WriteBase(fileName, ExplicitVR);
+}
+
+/**
+ * \brief Writes on disk A SINGLE Dicom file,
+ * using the ACR-NEMA convention
+ * NO test is performed on processor "Endiannity".
+ * (a l'attention des logiciels cliniques
+ * qui ne prennent en entrée QUE des images ACR ...
+ * \warning if a DICOM_V3 header is supplied,
+ * groups < 0x0008 and shadow groups are ignored
+ * \warning NO TEST is performed on processor "Endiannity".
+ * @param fileName name of the file to be created
+ * (any already existing file is overwritten)
+ * @return false if write fails
+ */
+
+bool File::WriteAcr (std::string const & fileName)
+{
+ return WriteBase(fileName, ACR);
+}
+
+//-----------------------------------------------------------------------------
+// Protected
+/**
+ * \brief NOT a end user inteded function
+ * (used by WriteDcmExplVR, WriteDcmImplVR, WriteAcr, etc)
+ * @param fileName name of the file to be created
+ * (any already existing file is overwritten)
+ * @param type file type (ExplicitVR, ImplicitVR, ...)
+ * @return false if write fails
+ */
+bool File::WriteBase (std::string const & fileName, FileType type)
+{
+ if ( PixelRead == -1 && type != ExplicitVR)
+ {
+ return false;
+ }
+
+ std::ofstream* fp1 = new std::ofstream(fileName.c_str(),
+ std::ios::out | std::ios::binary);
+ if (fp1 == NULL)
+ {
+ dbg.Verbose(2, "Failed to open (write) File: " , fileName.c_str());
+ return false;
+ }
+
+ if ( type == ImplicitVR || type == ExplicitVR )
+ {
+ // writing Dicom File Preamble
+ char filePreamble[128];
+ memset(filePreamble, 0, 128);
+ fp1->write(filePreamble, 128);
+ fp1->write("DICM", 4);
+ }
+
+ // --------------------------------------------------------------
+ // Special Patch to allow gdcm to re-write ACR-LibIDO formated images
+ //
+ // if recognition code tells us we dealt with a LibIDO image
+ // we reproduce on disk the switch between lineNumber and columnNumber
+ // just before writting ...
+
+ /// \todo the best trick would be *change* the recognition code
+ /// but pb expected if user deals with, e.g. COMPLEX images
+
+ std::string rows, columns;
+ if ( HeaderInternal->GetFileType() == ACR_LIBIDO)
+ {
+ rows = HeaderInternal->GetEntryByNumber(0x0028, 0x0010);
+ columns = HeaderInternal->GetEntryByNumber(0x0028, 0x0011);
+
+ HeaderInternal->SetEntryByNumber(columns, 0x0028, 0x0010);
+ HeaderInternal->SetEntryByNumber(rows , 0x0028, 0x0011);
+ }
+ // ----------------- End of Special Patch ----------------
+
+ uint16_t grPixel = HeaderInternal->GetGrPixel();
+ uint16_t numPixel = HeaderInternal->GetNumPixel();;
+
+ DocEntry* PixelElement =
+ GetHeader()->GetDocEntryByNumber(grPixel, numPixel);
+
+ if ( PixelRead == 1 )
+ {
+ // we read pixel 'as is' (no tranformation LUT -> RGB)
+ PixelElement->SetLength( ImageDataSizeRaw );
+ }
+ else if ( PixelRead == 0 )
+ {
+ // we tranformed GrayLevel pixels + LUT into RGB Pixel
+ PixelElement->SetLength( ImageDataSize );
+ }
+
+ HeaderInternal->Write(fp1, type);
+
+ // --------------------------------------------------------------
+ // Special Patch to allow gdcm to re-write ACR-LibIDO formated images
+ //
+ // ...and we restore the Header to be Dicom Compliant again
+ // just after writting
+
+ if ( HeaderInternal->GetFileType() == ACR_LIBIDO )
+ {
+ HeaderInternal->SetEntryByNumber(rows , 0x0028, 0x0010);
+ HeaderInternal->SetEntryByNumber(columns, 0x0028, 0x0011);
+ }
+ // ----------------- End of Special Patch ----------------
+ fp1->close ();
+ delete fp1;
+
+ return true;
+}
+
+/**
+ * \brief Access to the underlying \ref PixelConverter RGBA LUT
+ */
+uint8_t* File::GetLutRGBA()
+{
+ return PixelConverter->GetLutRGBA();