+ Int_t nMixed = -2; // not the same number for all chambers
+ Int_t nUndef = -1; // default value - has not been set!
+ Int_t nTbSor = nUndef;
+ Int_t nTbEor = nUndef;
+ Int_t calver = 0; // Check CalDCS version
+
+ const TObjArray *dcsArr = dynamic_cast<const TObjArray *>(GetCachedCDBObject(kIDDCS));
+ if (!dcsArr) {
+ AliError("No DCS object found!");
+ return nUndef;
+ }
+
+ if (!strcmp(dcsArr->At(0)->ClassName(),"AliTRDCalDCS")) calver = 1;
+ if (!strcmp(dcsArr->At(0)->ClassName(),"AliTRDCalDCSv2")) calver = 2;
+
+ if (calver == 1) {
+ // DCS object
+ const AliTRDCalDCS *calDCSsor = dynamic_cast<const AliTRDCalDCS *>(dcsArr->At(0));
+ const AliTRDCalDCS *calDCSeor = dynamic_cast<const AliTRDCalDCS *>(dcsArr->At(1));
+ if (!calDCSsor) {
+ // the SOR file is mandatory
+ AliError("NO SOR AliTRDCalDCS object found in CDB file!");
+ return nUndef;
+ }
+ if (!calDCSeor) {
+ // this can happen if the run is shorter than a couple of seconds.
+ AliWarning("NO EOR AliTRDCalDCS object found in CDB file.");
+ }
+
+ // get the numbers
+ nTbSor = calDCSsor->GetGlobalNumberOfTimeBins();
+ if (calDCSeor) nTbEor = calDCSeor->GetGlobalNumberOfTimeBins();
+
+ } else if (calver == 2) {
+ // DCSv2 object
+ const AliTRDCalDCSv2 *calDCSsorv2 = dynamic_cast<const AliTRDCalDCSv2 *>(dcsArr->At(0));
+ const AliTRDCalDCSv2 *calDCSeorv2 = dynamic_cast<const AliTRDCalDCSv2 *>(dcsArr->At(1));
+ if (!calDCSsorv2) {
+ // the SOR file is mandatory
+ AliError("NO SOR AliTRDCalDCSv2 object found in CDB file!");
+ return nUndef;
+ }
+ if (!calDCSeorv2) {
+ // this can happen if the run is shorter than a couple of seconds.
+ AliWarning("NO EOR AliTRDCalDCSv2 object found in CDB file.");
+ }
+
+ // get the numbers
+ nTbSor = calDCSsorv2->GetGlobalNumberOfTimeBins();
+ if (calDCSeorv2) nTbEor = calDCSeorv2->GetGlobalNumberOfTimeBins();
+
+ } else AliError("NO DCS/DCSv2 OCDB entry found!");
+
+ // if they're the same return the value
+ // -2 means mixed, -1: no data, >= 0: good number of time bins
+ if (nTbSor == nTbEor) return nTbSor;
+
+ // if they're differing:
+ if (nTbSor == nMixed || nTbEor == nMixed) {
+ AliWarning("Inconsistent number of time bins found!");
+ return nMixed;
+ }
+
+ // one is undefined, the other ok -> return that one
+ if (nTbSor == nUndef) return nTbEor;
+ if (nTbEor == nUndef) return nTbSor;
+
+ // only remains: two different numbers >= 0
+ return nMixed;
+
+}
+
+//_____________________________________________________________________________
+void AliTRDcalibDB::GetFilterType(TString &filterType)
+{
+ //
+ // Returns the filter type
+ //
+
+ const TObjArray *dcsArr = dynamic_cast<const TObjArray *>(GetCachedCDBObject(kIDDCS));
+ if(!dcsArr){
+ filterType = "";
+ return;
+ }
+
+ Int_t esor = 0; // Take SOR
+ Int_t calver = 0; // Check CalDCS version
+ if (!strcmp(dcsArr->At(0)->ClassName(),"AliTRDCalDCS")) calver = 1;
+ if (!strcmp(dcsArr->At(0)->ClassName(),"AliTRDCalDCSv2")) calver = 2;
+
+ if (calver == 1) {
+
+ // DCS object
+ const AliTRDCalDCS *calDCS = dynamic_cast<const AliTRDCalDCS *>(dcsArr->At(esor));
+ if(!calDCS){
+ filterType = "";
+ return;
+ }
+ filterType = calDCS->GetGlobalFilterType();
+
+ }
+ else if (calver == 2) {
+
+ // DCSv2 object
+ const AliTRDCalDCSv2 *calDCSv2 = dynamic_cast<const AliTRDCalDCSv2 *>(dcsArr->At(esor));
+ if(!calDCSv2){
+ filterType = "";
+ return;
+ }
+ filterType = calDCSv2->GetGlobalFilterType();
+
+ }
+ else {
+
+ AliError("NO DCS/DCSv2 OCDB entry found!");
+
+ }
+
+}
+
+//_____________________________________________________________________________
+Int_t AliTRDcalibDB::GetOnlineGainTableID()
+{
+ //
+ // Get the gain table ID from the DCS
+ //
+
+ if (fOnlineGainTableID > 0) {
+ return fOnlineGainTableID;
+ }
+
+ const TObjArray *dcsArr = dynamic_cast<const TObjArray *>(GetCachedCDBObject(kIDDCS));
+ if (!dcsArr){
+ return -1;
+ }
+
+ Int_t esor = 0; // Take SOR
+ Int_t calver = 0; // Check CalDCS version
+ if (!strcmp(dcsArr->At(0)->ClassName(),"AliTRDCalDCS")) calver = 1;
+ if (!strcmp(dcsArr->At(0)->ClassName(),"AliTRDCalDCSv2")) calver = 2;
+
+ if (calver == 1) {
+
+ // No data for old DCS object available, anyway
+ return -1;
+
+ }
+ else if (calver == 2) {
+
+ // DCSv2 object
+ const AliTRDCalDCSv2 *calDCSv2 = dynamic_cast<const AliTRDCalDCSv2 *>(dcsArr->At(esor));
+ if(!calDCSv2){
+ return -1;
+ }
+
+ TString tableName = "";
+ for (Int_t i = 0; i < 540; i++) {
+ const AliTRDCalDCSFEEv2 *calDCSFEEv2 = calDCSv2->GetCalDCSFEEObj(0);
+ tableName = calDCSFEEv2->GetGainTableName();
+ if (tableName.Length() > 0) {
+ break;
+ }
+ }
+ if (tableName.CompareTo("Krypton_2011-01") == 0) {
+ fOnlineGainTableID = 1;
+ return fOnlineGainTableID;
+ }
+ if (tableName.CompareTo("Gaintbl_Uniform_FGAN0_2011-01") == 0) {
+ fOnlineGainTableID = 2;
+ return fOnlineGainTableID;
+ }
+ if (tableName.CompareTo("Gaintbl_Uniform_FGAN8_2011-01") == 0) {
+ fOnlineGainTableID = 3;
+ return fOnlineGainTableID;
+ }
+ if (tableName.CompareTo("Krypton_2011-02") == 0) {
+ fOnlineGainTableID = 4;
+ return fOnlineGainTableID;
+ }
+
+ }
+ else {
+
+ AliError("NO DCS/DCSv2 OCDB entry found!");