Added method to calculate absID from position in PHOS local coordinate system

[u/mrichter/AliRoot.git] / PHOS / AliPHOSGeometry.h

diff --git a/PHOS/AliPHOSGeometry.h b/PHOS/AliPHOSGeometry.h
index 1582a5ea612c27e64913db9432f0572fce2110ec..fa6a5ffa164b6d10906421ee7cca57c6984f08ce 100644 (file)
--- a/PHOS/AliPHOSGeometry.h
+++ b/PHOS/AliPHOSGeometry.h
@@ -77,6 +77,8 @@ public:
                                          // gets the position of element (pad or Xtal) relative to Alice
   Bool_t RelToAbsNumbering(const Int_t * RelId, Int_t & AbsId) const ;         
                                          // converts the absolute PHOS numbering to a relative 
+  void  RelPosToAbsId(const Int_t module, const Double_t x, const Double_t z, Int_t & AbsId) const; 
+                                         // converts local PHOS-module (x, z) coordinates to absId 
 
   Bool_t IsInitialized(void)                  const { return fgInit ; }