Additional protection in case of zero magnetic field (Yu.Belikov)

[u/mrichter/AliRoot.git] / STEER / AliRndm.cxx

diff --git a/STEER/AliRndm.cxx b/STEER/AliRndm.cxx
index 7dccd41ed2bbf6fba71261112e22ef80d9b6f5ea..302d644a1fcc4de17ea9250b78cbefa308e1fb69 100644 (file)
--- a/STEER/AliRndm.cxx
+++ b/STEER/AliRndm.cxx
@@ -13,11 +13,14 @@
  * provided "as is" without express or implied warranty.                  *
  **************************************************************************/
 
-/* $Header$ */
+/* $Id$ */
 
 ///////////////////////////////////////////////////////////////////////////////
-//                                                                           //
-//                                                                           //
+// Random number class for AliRoot
+// This class allows to have different 
+// random number generator for different
+// elements of AliRoot                                                                          //
+// It also allows saving and retrieving of the random number seeds
 ///////////////////////////////////////////////////////////////////////////////
 
 #include "TFile.h"
@@ -31,17 +34,16 @@ ClassImp(AliRndm)
 
 //_______________________________________________________________________
 AliRndm::AliRndm():
-  fRandom(0)
+  fRandom(gRandom)
 {
   // 
   // Default ctor
   //
-  SetRandom();
 }
 
 //_______________________________________________________________________
 AliRndm::AliRndm(const AliRndm& rn):
-  fRandom(0)
+  fRandom(gRandom)
 {
   //
   // Copy constructor
@@ -57,7 +59,7 @@ void AliRndm::Copy(AliRndm&) const
 
 
 //_____________________________________________________________________________
-void AliRndm::Rndm(Float_t* array, const Int_t size) const
+void AliRndm::Rndm(Float_t* array, Int_t size) const
 {
   //
   // Return an array of n random numbers uniformly distributed