properly take care of chamber edges in GetPadI

diff --git a/MUON/AliMUONTriggerSegmentation.cxx b/MUON/AliMUONTriggerSegmentation.cxx
index b40daabb98a29d2eff13f4c1cc09129420366f32..9453bde0c4e48ca2830f4801ac27794c40edf2d7 100644 (file)
--- a/MUON/AliMUONTriggerSegmentation.cxx
+++ b/MUON/AliMUONTriggerSegmentation.cxx
@@ -259,9 +259,13 @@ void AliMUONTriggerSegmentation::GetPadI(Float_t x, Float_t y, Int_t &ix, Int_t
                if (y > yMin && y < yMax) iy = iStrip;
            } else if (!fBending) {
                xMin = xMax;
-               xMax = xMin + fStripXsize[modNum];
+               if (modNum==6 && iStrip>7) {
+                   xMax = xMin + fStripXsize[modNum]/2.;
+               } else {                    
+                   xMax = xMin + fStripXsize[modNum];
+               }               
                if (x > xMin && x < xMax) iy = iStrip;
-           }
+           } //
        } // loop on strips
     } // if ix!=0
 //    printf("in GetPadI ix iy x y %i %i %f %f \n",ix,iy,x,y);
@@ -436,8 +440,8 @@ void AliMUONTriggerSegmentation::Init(Int_t detectionElementId,
     } // loop on modules
 
 // associate nStripMax
-//    fNpx = (fBending) ? fNsec : nStripMax;
-//    fNpy = (fBending) ? nStripMax : 1;
+//   fNpx = (fBending) ? fNsec : nStripMax;
+//   fNpy = (fBending) ? nStripMax : 1;
     fNpx = 124; // tot num of modules (like with old segmentation)
     fNpy = 64; // max number of y strips within one module