AliHLTTPCSpacePointData:

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

diff --git a/PHOS/AliPHOSGeometry.h b/PHOS/AliPHOSGeometry.h
index 33a4a54df11b351f90b0f8c3a7febab02efc9aac..990e88b60d280486e14e30fe81177bab89887d72 100644 (file)
--- a/PHOS/AliPHOSGeometry.h
+++ b/PHOS/AliPHOSGeometry.h
@@ -63,9 +63,9 @@ public:
                                          // single crystal in a EMC module
   void ImpactOnEmc(Double_t theta, Double_t phi, Int_t & ModuleNumber, 
                         Double_t & z, Double_t & x) const ; 
-  void ImpactOnEmc(TVector3 vec, Int_t & ModuleNumber, 
+  void ImpactOnEmc(const TVector3& vec, Int_t & ModuleNumber, 
                         Double_t & z, Double_t & x) const ; 
-  void ImpactOnEmc(TParticle p, Int_t & ModuleNumber, 
+  void ImpactOnEmc(const TParticle& p, Int_t & ModuleNumber, 
                         Double_t & z, Double_t & x) const ; 
                                         // calculates the impact coordinates of a neutral particle  
                                          // emitted in direction theta and phi in ALICE
@@ -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(Int_t module, Double_t x, Double_t z, Int_t & AbsId) const; 
+                                         // converts local PHOS-module (x, z) coordinates to absId 
 
   Bool_t IsInitialized(void)                  const { return fgInit ; }  
                                                                        
@@ -117,6 +119,10 @@ public:
   Float_t GetCPVBoxSize(Int_t index)           const { return fGeometryCPV ->GetCPVBoxSize(index);        } 
   Float_t GetIPtoCPVDistance(void)             const { return  GetIPtoOuterCoverDistance() - 
                                                               GetCPVBoxSize(1) - 1.0; }
+  void GetModuleCenter(TVector3& center, const char *det, Int_t module) const;
+  void Global2Local(TVector3& localPosition,
+                   const TVector3& globalPosition,
+                   Int_t module) const;
 
   // Return PHOS' support geometry parameters