+std::string SerieHelper::CreateUniqueSeriesIdentifier( File * inFile )
+{
+ if( inFile->IsReadable() )
+ {
+ // 0020 000e UI REL Series Instance UID
+ std::string uid = inFile->GetEntryString (0x0020, 0x000e);
+ std::string id = uid.c_str();
+ if(m_UseSeriesDetails)
+ {
+ // If the user requests, additional information can be appended
+ // to the SeriesUID to further differentiate volumes in the DICOM
+ // objects being processed.
+
+ // 0020 0011 Series Number
+ // A scout scan prior to a CT volume scan can share the same
+ // SeriesUID, but they will sometimes have a different Series Number
+ std::string sNum = inFile->GetEntryString(0x0020, 0x0011);
+ if( sNum == gdcm::GDCM_UNFOUND )
+ {
+ sNum = "";
+ }
+ // 0018 0024 Sequence Name
+ // For T1-map and phase-contrast MRA, the different flip angles and
+ // directions are only distinguished by the Sequence Name
+ std::string sName = inFile->GetEntryString(0x0018, 0x0024);
+ if( sName == gdcm::GDCM_UNFOUND )
+ {
+ sName = "";
+ }
+ // 0018 0050 Slice Thickness
+ // On some CT systems, scout scans and subsequence volume scans will
+ // have the same SeriesUID and Series Number - YET the slice
+ // thickness will differ from the scout slice and the volume slices.
+ std::string sThick = inFile->GetEntryString (0x0018, 0x0050);
+ if( sThick == gdcm::GDCM_UNFOUND )
+ {
+ sThick = "";
+ }
+ // 0028 0010 Rows
+ // If the 2D images in a sequence don't have the same number of rows,
+ // then it is difficult to reconstruct them into a 3D volume.
+ std::string sRows = inFile->GetEntryString (0x0028, 0x0010);
+ if( sRows == gdcm::GDCM_UNFOUND )
+ {
+ sRows = "";
+ }
+ // 0028 0011 Columns
+ // If the 2D images in a sequence don't have the same number of columns,
+ // then it is difficult to reconstruct them into a 3D volume.
+ std::string sColumns = inFile->GetEntryString (0x0028, 0x0011);
+ if( sColumns == gdcm::GDCM_UNFOUND )
+ {
+ sColumns = "";
+ }
+
+ // Concat the new info
+ std::string num = sNum.c_str();
+ num += sName.c_str();
+ num += sThick.c_str();
+ num += sRows.c_str();
+ num += sColumns.c_str();
+
+ // Append the new info to the SeriesUID
+ id += ".";
+ id += num.c_str();
+ }
+
+ // Eliminate non-alnum characters, including whitespace...
+ // that may have been introduced by concats.
+ for(unsigned int i=0; i<id.size(); i++)
+ {
+ while(i<id.size()
+ && !( id[i] == '.'
+ || (id[i] >= 'a' && id[i] <= 'z')
+ || (id[i] >= '0' && id[i] <= '9')
+ || (id[i] >= 'A' && id[i] <= 'Z')))
+ {
+ id.erase(i, 1);
+ }
+ }
+ return id;
+ }
+ else // Could not open inFile
+ {
+ gdcmWarningMacro("Could not parse series info.");
+ std::string id = gdcm::GDCM_UNFOUND;
+ return id;
+ }
+}
+
+