Setting Z positions of the tracking chamber to values given in Alain TOURNAIRE note...

diff --git a/MUON/AliMUONConstants.cxx b/MUON/AliMUONConstants.cxx
index 98c358a43210ed797a066f7768641ee9ff1a291a..f6da848e1688c835ff0120d0740a6dedb8b07a9f 100644 (file)
--- a/MUON/AliMUONConstants.cxx
+++ b/MUON/AliMUONConstants.cxx
@@ -26,9 +26,11 @@ Int_t   AliMUONConstants::fgNTriggerCh = 4;
 Int_t   AliMUONConstants::fgNTriggerCircuit = 234;
 Int_t   AliMUONConstants::fgNDetElem = 228;
 
+
+
 Float_t AliMUONConstants::fgDefaultChamberZ[14] = 
-  {-533.5, -546.5, -678.5, -693.5, // St12
-   -966.9, -997.9, -1274.5, -1305.5, -1408.6, -1439.6, // St345  update sept04 Ch. Finck 
+  {-526.16, -545.24, -676.4, -695.4, // St12
+   -967.5, -998.5, -1276.5, -1307.5, -1406.6, -1437.6,// updated 08/05, EDMS id 335328 (A. Tournaire)
    -1603.5, -1620.5, -1703.5, -1720.5}; // M1 & M2
 
 Float_t  AliMUONConstants::fgDzCh   = 15.5/2.;

diff --git a/MUON/AliMUONSt2GeometryBuilderV2.cxx b/MUON/AliMUONSt2GeometryBuilderV2.cxx
index 6a67834332503d9875462217816372a1152e96ac..dd41511505ba860345d45321c1112fee513fb45c 100644 (file)
--- a/MUON/AliMUONSt2GeometryBuilderV2.cxx
+++ b/MUON/AliMUONSt2GeometryBuilderV2.cxx
@@ -1417,10 +1417,10 @@ void AliMUONSt2GeometryBuilderV2::CreateGeometry()
                    => TGeoRotation("Qrot4",90.,0.,90.,-90.,180.,0.);
 **********************************************************************************************/
 
- Int_t detElemId1 =  0;  // quadrant I
- Int_t detElemId2 = 51;  // quadrant II
- Int_t detElemId3 = 50;  // quadrant III
- Int_t detElemId4 =  1;  // quadrant IV
+ Int_t detElemId1 =  1;  // quadrant I
+ Int_t detElemId2 =  0;  // quadrant II
+ Int_t detElemId3 =  3;  // quadrant III
+ Int_t detElemId4 =  2;  // quadrant IV
 
 Float_t half_chamber = zcbb + zcu + zRoha + zmeb + zcu2 + zsenv/2;
 //   cout<<  "\n half_chamber \t" << half_chamber << endl;