From Michael Knichel: The THnSparses are not merged anymore, instead a set of 1D...

[u/mrichter/AliRoot.git] / MUON / AliMUONv1.cxx

diff --git a/MUON/AliMUONv1.cxx b/MUON/AliMUONv1.cxx
index 2a63d117030a767e6b64a60c54881708a7ea6d71..1718b69fc85919ea8347d59e88e48a120678173b 100644 (file)
--- a/MUON/AliMUONv1.cxx
+++ b/MUON/AliMUONv1.cxx
@@ -174,6 +174,11 @@ void AliMUONv1::UpdateInternalGeometry()
 {
 /// Update geometry after applying mis-alignment
 
+  // Load mapping
+  if ( ! AliMpCDB::LoadMpSegmentation() ) {
+    AliFatal("Could not access mapping from OCDB !");
+  }
+
   fGeometryBuilder->UpdateInternalGeometry();
 }
 
@@ -316,7 +321,9 @@ void AliMUONv1::StepManager()
   
   if( gMC->IsTrackEntering() ) {
      Float_t theta = fTrackMomentum.Theta();
-     if ((TMath::Pi()-theta)*kRaddeg>=15.) gMC->SetMaxStep(fStepMaxInActiveGas); // We use Pi-theta because z is negative
+     if ( fIsMaxStep && (TMath::Pi()-theta)*kRaddeg>=15. ) {
+       gMC->SetMaxStep(fStepMaxInActiveGas); // We use Pi-theta because z is negative
+     }  
      iEnter = 1;
      gMC->TrackPosition(xyzEnter[0], xyzEnter[1], xyzEnter[2]); // save coordinates of entrance point
   }
@@ -350,9 +357,10 @@ void AliMUONv1::StepManager()
        gMC->IsTrackDisappeared()||
        (fStepSum[idvol]>fStepMaxInActiveGas) ) {
     
-    if   ( gMC->IsTrackExiting() || 
-           gMC->IsTrackStop() || 
-           gMC->IsTrackDisappeared() ) gMC->SetMaxStep(kBig);
+    if   ( fIsMaxStep && 
+           ( gMC->IsTrackExiting() || 
+             gMC->IsTrackStop() || 
+             gMC->IsTrackDisappeared() ) ) gMC->SetMaxStep(kBig);
     if (fDestepSum[idvol] == 0) {
       // AZ - no energy release
       fStepSum[idvol] = 0; // Reset for the next event