X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;f=MUON%2FAliMUONTriggerCircuit.cxx;h=9b443d26c571e5b2d4d99ff9aaeb87c7302dfeb1;hb=a4b77ddff576e722011ce8a5efaf793c55c5efa5;hp=1dd652efadcc85d16d1d6932c6c3b9c0aa3099b1;hpb=002920d13e4b0c2b1fb2f1d9676e9041a9157f42;p=u%2Fmrichter%2FAliRoot.git

diff --git a/MUON/AliMUONTriggerCircuit.cxx b/MUON/AliMUONTriggerCircuit.cxx
index 1dd652efadc..9b443d26c57 100644
--- a/MUON/AliMUONTriggerCircuit.cxx
+++ b/MUON/AliMUONTriggerCircuit.cxx
@@ -34,7 +34,6 @@ AliMUONTriggerCircuit::AliMUONTriggerCircuit()
     fIdCircuit(0),
     fX2m(0),
     fX2ud(0)
-    //    fSegmentationType(1)
 {
 // Constructor
 
@@ -77,15 +76,11 @@ AliMUONTriggerCircuit::operator=(const AliMUONTriggerCircuit& rhs)
 void AliMUONTriggerCircuit::Init(Int_t iCircuit) {
 // initialize circuit characteristics
   fIdCircuit=AliMUONTriggerConstants::CircuitId(iCircuit);
-  AliMUON *pMUON  = (AliMUON*)gAlice->GetModule("MUON");  
 
   LoadX2();
   LoadXCode();
   LoadYCode();
 
-  if (pMUON->WhichSegmentation() == 1) 
-      AliFatal("Old Segmentation no more supported.");
-
   LoadXPos2();
   LoadYPos2();
   
@@ -399,6 +394,7 @@ void AliMUONTriggerCircuit::LoadXPos2(){
   Int_t idModule=Module(fIdCircuit);        // corresponding module Id.  
 // number of Y strips
   idDE = DetElemId(chamber, idModule);
+
   Int_t nStrY=AliMUONTriggerConstants::NstripY(ModuleNumber(idModule)); 
   Int_t idSector=segmentation->Sector(idDE, idModule,0); // corresp. sector
   Float_t width=segmentation->Dpx(idDE, idSector);      // corresponding strip width
@@ -527,9 +523,15 @@ Float_t AliMUONTriggerCircuit::GetX11Pos(Int_t istrip) const {
 
 Int_t AliMUONTriggerCircuit::DetElemId(Int_t ichamber, Int_t idModule)
 {
+// 07/22/05 bug found by Christophe. 
+// due to the inversion right-left of detElemId somewhere in the code
+// (AliMUONTriggerGeometrybuilder is correct!!!)
+// fixed temporary here. to be changed with official numbering of DeElemId.
+//
 // returns the detection element Id for given chamber and module
 // ichamber (from 11 to 14), idModule (from 11 to 97)
-    Int_t itmp = (idModule > 0) ? 0 : 50; // right=0, left=50   
+//    Int_t itmp = (idModule > 0) ? 0 : 50; // right=0, left=50   
+    Int_t itmp = (idModule > 0) ? 50 : 0; // right=50, left=0   
     return (ichamber*100)+itmp+(9-Int_t(TMath::Abs(idModule)/10));
 }