[PWGDQ] Add geometryloading to dileptontrack task for MC with assoc (#12658)

Author: kaareendrup

PWGDQ/Tasks/dqEfficiency_withAssoc.cxx

@@ -3270,6 +3270,10 @@ struct AnalysisDileptonTrack {
   Configurable<bool> fConfigUseRemoteField{"cfgUseRemoteField", false, "Chose whether to fetch the magnetic field from ccdb or set it manually"};
   Configurable<std::string> fConfigGRPmagPath{"cfgGrpmagPath", "GLO/Config/GRPMagField", "CCDB path of the GRPMagField object"};
   Configurable<float> fConfigMagField{"cfgMagField", 5.0f, "Manually set magnetic field"};
+  Configurable<std::string> fConfigCcdbUrl{"ccdb-url", "http://alice-ccdb.cern.ch", "url of the ccdb repository"};
+  Configurable<std::string> grpmagPath{"grpmagPath", "GLO/Config/GRPMagField", "CCDB path of the GRPMagField object"};
+  Configurable<int64_t> fConfigNoLaterThan{"ccdb-no-later-than", std::chrono::duration_cast<std::chrono::milliseconds>(std::chrono::system_clock::now().time_since_epoch()).count(), "latest acceptable timestamp of creation for the object"};
+  Configurable<std::string> fConfigGeoPath{"geoPath", "GLO/Config/GeometryAligned", "Path of the geometry file"};
 
   Configurable<std::string> fConfigMCRecSignals{"cfgMCRecSignals", "", "Comma separated list of MC signals (reconstructed)"};
   Configurable<std::string> fConfigMCGenSignals{"cfgMCGenSignals", "", "Comma separated list of MC signals (generated)"};
@@ -3333,6 +3337,15 @@ struct AnalysisDileptonTrack {
     }
 
     fCurrentRun = 0;
+
+    fCCDB->setURL(fConfigCcdbUrl.value);
+    fCCDB->setCaching(true);
+    fCCDB->setLocalObjectValidityChecking();
+    fCCDB->setCreatedNotAfter(fConfigNoLaterThan.value);
+    if (!o2::base::GeometryManager::isGeometryLoaded()) {
+      fCCDB->get<TGeoManager>(fConfigGeoPath);
+    }
+
     fValuesDilepton = new float[VarManager::kNVars];
     fValuesHadron = new float[VarManager::kNVars];
     fTrackCutBitMap = 0;