new Hits2SDigits.

[u/mrichter/AliRoot.git] / RICH / AliRICHConst.h

diff --git a/RICH/AliRICHConst.h b/RICH/AliRICHConst.h
index f47c0dc6dc250db0af80e7fdaa6711cf911db647..e1177c389e582a1e92ffcc7ab59060ac68fc5118 100644 (file)
--- a/RICH/AliRICHConst.h
+++ b/RICH/AliRICHConst.h
@@ -1,25 +1,18 @@
-#ifndef RICHConst_H
-#define RICHConst_H
-/////////////////////////////////////////////////////////////////////////////
-//
-//---------------------------------------------------------------------
-//   ALICE RICH chambers geometry
-//--------------------------------------------------------------------
-//
-const Float_t zend = 511.+0.15-2*0.001; // z-out position of first chamber
+#ifndef AliRICHConst_h
+#define AliRICHConst_h
+#include <TMath.h>
+const Double_t d2r=TMath::Pi()/180;
+const Double_t r2d=57.2957795130823229;
+const Double_t deg=TMath::Pi()/180;
+const Double_t rad=1;
+const Double_t mm=0.1;
+const Double_t cm=1;
+const Double_t m=100;
 
-
-/////////////////////////////////////////////////////////////////////////////
-//
-//---------------------------------------------------------------------
-//   ALICE RICH  Electronics Parameters
-//--------------------------------------------------------------------
-//
-//
+//const Float_t zend = 511.+0.15-2*0.001; // z-out position of first chamber???????
+//const Float_t zero_supm = 6.; // zero suppression?????????????
+//const Float_t sig_noise = 500.; // electronics noise (no. of electrons)?????????
 
 const Float_t adc_satm  = 4096; // dynamic range (10 bits)
-const Float_t zero_supm = 6.; // zero suppression
-const Float_t sig_noise = 500.; // electronics noise (no. of electrons)
-
 const Int_t kMaxNeighbours = 24; // max number of neighbours
 #endif