G4DicomReader/src/DicomVFile.cc

0001 //
0002 // ********************************************************************
0003 // * License and Disclaimer                                           *
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0024 // ********************************************************************
0025 //
0026 #include "DicomVFile.hh"
0027
0028 #include "dcmtk/dcmdata/dcdeftag.h"
0029 #include "dcmtk/dcmdata/dcfilefo.h"
0030 #include "dcmtk/dcmdata/dcpixel.h"
0031 #include "dcmtk/dcmdata/dcpixseq.h"
0032 #include "dcmtk/dcmdata/dcpxitem.h"
0033
0034 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0035 DicomVFile::DicomVFile(DcmDataset* dset) : theDataset(dset) {}
0036
0037 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0038 std::vector<G4double> DicomVFile::Read1Data(DcmDataset* dset, DcmTagKey tagKey, G4int nData)
0039 {
0040   std::vector<G4double> dataV;
0041
0042   for (int ii = 0; ii < nData; ++ii) {
0043     G4double data;
0044     Uint16 datai;
0045     // see  http://support.dcmtk.org/docs/classDcmItem.html for types
0046     if (dset->findAndGetFloat64(tagKey, data, ii).good()) {
0047       dataV.push_back(data);
0048     }
0049     else if (dset->findAndGetUint16(tagKey, datai, ii).good()) {
0050       dataV.push_back(datai);
0051     }
0052     else {
0053       G4cout << "ERROR  (" << std::showbase  // show the 0x prefix
0054              << std::internal  // fill between the prefix and the number
0055              << std::setfill('0') << std::hex << std::setw(4) << tagKey.getGroup() << ","
0056              << tagKey.getElement() << ") " << std::dec << ii << std::endl;
0057       G4Exception("DicomHandler::ReadData", "", JustWarning,
0058                   (std::to_string(data) + G4String(" Have not read (")
0059                    + std::to_string(tagKey.getGroup()) + "," + std::to_string(tagKey.getElement())
0060                    + ")" + " : " + std::to_string(ii))
0061                     .c_str());
0062     }
0063   }
0064
0065   return dataV;
0066 }
0067
0068 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0069 OFString DicomVFile::Read1DataStr(DcmDataset* dset, DcmTagKey tagKey)
0070 {
0071   //  const char* data = "";
0072   OFString data;
0073   // see  http://support.dcmtk.org/docs/classDcmItem.html for types
0074   if (dset->findAndGetOFString(tagKey, data).good()) {
0075   }
0076   else {
0077     G4cout << "ERROR  (" << std::showbase  // show the 0x prefix
0078            << std::internal  // fill between the prefix and the number
0079            << std::setfill('0') << std::hex << std::setw(4) << tagKey.getGroup() << ","
0080            << tagKey.getElement() << ") " << std::dec << std::endl;
0081     G4Exception("DicomHandler::ReadData", "", JustWarning,
0082                 (" Have not read (" + std::to_string(tagKey.getGroup()) + ","
0083                  + std::to_string(tagKey.getElement()) + ")" + " : ")
0084                   .c_str());
0085   }
0086
0087   return data.c_str();
0088 }