Added a static function to know the TOF sector [0,17] of membership for each TOF...

[u/mrichter/AliRoot.git] / TOF / AliTOFGeometry.cxx

diff --git a/TOF/AliTOFGeometry.cxx b/TOF/AliTOFGeometry.cxx
index 2231fe4c8469db0adfb02c1eb9d75575b8028e04..308cb675476cc343b6ad4c31e0cbb05081966965 100644 (file)
--- a/TOF/AliTOFGeometry.cxx
+++ b/TOF/AliTOFGeometry.cxx
@@ -2190,3 +2190,13 @@ void AliTOFGeometry::PadRF2TrackingRF(Float_t *ctrackPos, Float_t *differenceT)
   for (Int_t ii=0; ii<3; ii++) differenceT[ii] = (Float_t)(posT[ii]-padCentreT[ii]);
 
 }
+//-------------------------------------------------------------------------
+
+Int_t AliTOFGeometry::GetTOFsupermodule(const Int_t index)
+{
+  // Return the TOF supermodule where TOF channel index is located
+
+  if (index<0 || index>=NPadXSector()*NSectors()) return -1;
+  else return index/NpadXStrip()/NStripXSector();
+
+}