Change of C02 density

[u/mrichter/AliRoot.git] / TRD / AliTRD.h

diff --git a/TRD/AliTRD.h b/TRD/AliTRD.h
index e535a39061dedcf9a9f6a499a5157e66d33a064e..f4a8de1ddb274edb4545bdb6b85219455097dfa7 100644 (file)
--- a/TRD/AliTRD.h
+++ b/TRD/AliTRD.h
@@ -41,7 +41,7 @@ class AliTRD : public AliDetector {
   virtual void       Copy(TObject &trd) const;
   virtual void       CreateGeometry();
   virtual void       CreateMaterials();
-  virtual void       DrawModule();
+  virtual void       DrawModule() const;
   virtual Int_t      DistancetoPrimitive(Int_t px, Int_t py);
   virtual void       LoadPoints(Int_t track);    
   virtual void       Init();
@@ -57,7 +57,6 @@ class AliTRD : public AliDetector {
   virtual void       SelectStepManager(Int_t t) = 0;
   virtual void       SetStepSize(Double_t s)    = 0;
 
-  virtual void       SetGasMix(Int_t imix = 0);
   virtual void       SetHits()             {};
   virtual void       SetPHOShole();
   virtual void       SetRICHhole();
@@ -66,6 +65,8 @@ class AliTRD : public AliDetector {
 
   AliTRDgeometry    *GetGeometry() const            { return fGeometry; };
 
+  virtual void       SetGasMix(Int_t )     {};
+
   virtual void       SetSensChamber(Int_t ichamber)              = 0;
   virtual void       SetSensPlane(Int_t iplane)                  = 0;
   virtual void       SetSensSector(Int_t isector)                = 0;
@@ -87,8 +88,6 @@ class AliTRD : public AliDetector {
 
  protected:
 
-  Int_t                fGasMix;             //  Gas mixture. 0: Xe/Isobutane 1: Xe/CO2
-
   AliTRDgeometry      *fGeometry;           //  The TRD geometry
 
   Float_t              fGasDensity;         //  The density of the drift gas
@@ -97,7 +96,7 @@ class AliTRD : public AliDetector {
   Int_t                fDrawTR;             //  Switches marking the TR photons in the display
   Int_t                fDisplayType;        //  Display type (0: normal, 1: detailed) 
 
-  ClassDef(AliTRD,7)                        //  Transition Radiation Detector base class
+  ClassDef(AliTRD,8)                        //  Transition Radiation Detector base class
 
 };