MVD support for CFV

Allow two station MVD as requested. Update geometry hash.

(cherry picked from commit 4ea45757)
(cherry picked from MR 1971)

core/detectors/mvd/tools/CbmMvdGeoHandler.cxx

@@ -105,6 +105,7 @@ void CbmMvdGeoHandler::Init(Bool_t isSimulation)
       case FourStation:
       case FourStationShift: fStationPar->Init(4); break;
       case ThreeStation: fStationPar->Init(3); break;
+      case TwoStation: fStationPar->Init(2); break;
       case MiniCbm: fStationPar->Init(2); break;
       default: fStationPar->Init(0);
     }
@@ -191,7 +192,7 @@ Int_t CbmMvdGeoHandler::GetStation(const TString& path)
 //--------------------------------------------------------------------------
 void CbmMvdGeoHandler::NavigateTo(const TString& path)
 {
-  //   LOG(info) << "path : " << path.Data();
+  //LOG(info) << "path : " << path.Data();
   if (fIsSimulation) { LOG(fatal) << "This method is not supported in simulation mode"; }
   else {
     gGeoManager->cd(path.Data());
@@ -333,8 +334,13 @@ void CbmMvdGeoHandler::GetGeometryTyp()
     fDetectorName = "/MVDomCBMorotated_0";
     fGeoTyp       = MiniCbm;
   }
+  else if (gGeoManager->CheckPath(fMother + "/TwoStation_0")) {
+    LOG(info) << "Found two station scripted MVD configuration";
+    fDetectorName = "/TwoStation_0";
+    fGeoTyp       = TwoStation;
+  }
   else if (gGeoManager->CheckPath(fMother + "/MVDscripted_0")) {
-    LOG(debug) << "Found scripted MVD configuration";
+    LOG(info) << "Found scripted MVD configuration";
     fDetectorName = "/MVDscripted_0";
     fGeoTyp       = scripted;
   }
@@ -438,6 +444,7 @@ void CbmMvdGeoHandler::FillDetector()
     fSensorName = "sensorActive";
     if (!fDetector) LOG(fatal) << "GeometryHandler couldn't find a valid Detector";
 
+
     Int_t iStation = 0;
     for (Int_t StatNr = 0; StatNr < 4; StatNr++) {
       fStationNumber = StatNr;
@@ -472,6 +479,43 @@ void CbmMvdGeoHandler::FillDetector()
     }
   }
 
+  else if (fGeoTyp == TwoStation) {
+    fSensorName = "sensorActive";
+    if (!fDetector) LOG(fatal) << "GeometryHandler couldn't find a valid Detector";
+    Int_t iStation = 0;
+    for (Int_t StatNr = 0; StatNr < 2; StatNr++) {
+      fStationNumber = StatNr;
+      fStationName   = Form("/station_S%d_1", StatNr);
+      for (Int_t QuadNr = 0; QuadNr < 4; QuadNr++) {
+        fQuadrantName = Form("/quadrant_S%d_%d", StatNr, QuadNr);
+        for (Int_t SensNr = 0; SensNr < 50; SensNr++) {
+          fSensorHolding = Form("/sensor_%d", SensNr);
+          fnodeName =
+            fMother + fDetectorName + fStationName + fQuadrantName + fSensorHolding + "/" + fSensorName + "_1";
+          LOG(debug1) << "looking for " << fnodeName;
+          Bool_t nodeFound = gGeoManager->CheckPath(fnodeName.Data());
+          if (nodeFound) {
+            gGeoManager->cd(fnodeName);
+            fVolId = GetIDfromPath(fnodeName);
+
+            if (fSensorTyp == CbmMvdSensorTyp::MIMOSIS)
+              fDetector->AddSensor(fSensorName, fSensorName, fnodeName, new CbmMvdMimosis, iStation, fVolId, 0.0,
+                                   StatNr);
+            else
+              fDetector->AddSensor(fSensorName, fSensorName, fnodeName, new CbmMvdMimosa26AHR, iStation, fVolId, 0.0,
+                                   StatNr);
+            iStation++;
+            FillParameter();
+            LOG(debug1) << "found " << fSensorHolding + "/" + fSensorName << " number: " << fVolId
+                        << "  and added to MVD Detector";
+          }
+          else
+            break;
+        }
+      }
+    }
+  }
+
 
   else if (fGeoTyp == MiniCbm) {
 
@@ -591,6 +635,34 @@ void CbmMvdGeoHandler::FillStationMap()
       }
     }
   }
+  else if (fGeoTyp == TwoStation) {
+    fSensorName    = "sensorActive";
+    Int_t iStation = 0;
+    for (Int_t StatNr = 0; StatNr < 2; StatNr++) {
+      fStationName = Form("/station_S%d_1", StatNr);
+      for (Int_t QuadNr = 0; QuadNr < 4; QuadNr++) {
+        fQuadrantName = Form("/quadrant_S%d_%d", StatNr, QuadNr);
+        for (Int_t SensNr = 0; SensNr < 50; SensNr++) {
+          fSensorHolding = Form("/sensor_%d", SensNr);
+          fnodeName =
+            fMother + fDetectorName + fStationName + fQuadrantName + fSensorHolding + "/" + fSensorName + "_1";
+          LOG(debug) << "looking for " << fnodeName;
+          Bool_t nodeFound = gGeoManager->CheckPath(fnodeName.Data());
+          if (nodeFound) {
+            gGeoManager->cd(fnodeName);
+            fVolId = GetIDfromPath(fnodeName);
+            LOG(debug) << "found " << fnodeName << " number: " << iStation << " ID: " << fVolId
+                       << " and added to station map";
+            fStationMap[fVolId] = iStation;
+            iStation++;
+            LOG(debug) << "Map now size: " << fStationMap.size();
+          }
+          else
+            break;
+        }
+      }
+    }
+  }
   else if (fGeoTyp == Default) {
     Int_t iStation = 1;
     Int_t volId    = -1;