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1 | #ifndef ALIHERWIGRNDM_H |
2 | #define ALIHERWIGRNDM_H |
3 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * |
4 | * See cxx source for full Copyright notice */ |
5 | |
6 | /* $Id$ */ |
7 | |
8 | #include <Rtypes.h> |
9 | #include <TError.h> |
10 | |
11 | class TRandom; |
12 | |
13 | class AliHerwigRndm { |
14 | public: |
15 | AliHerwigRndm() { |
16 | // Default constructor. The static data member is initialized |
17 | // in the implementation file |
18 | } |
19 | AliHerwigRndm(const AliHerwigRndm &/*rn*/) { |
20 | // Copy constructor: no copy allowed for the object |
21 | ::Fatal("Copy constructor","Not allowed\n"); |
22 | } |
23 | virtual ~AliHerwigRndm() { |
24 | // Destructor |
25 | fgHerwigRandom=0; |
26 | } |
27 | AliHerwigRndm & operator=(const AliHerwigRndm& /*rn*/) { |
28 | // Assignment operator: no assignment allowed |
29 | ::Fatal("Assignment operator","Not allowed\n"); |
30 | return (*this); |
31 | } |
32 | |
33 | static void SetHerwigRandom(TRandom *ran=0); |
34 | static TRandom * GetHerwigRandom(); |
35 | |
36 | private: |
37 | |
38 | static TRandom * fgHerwigRandom; //! pointer to the random number generator |
39 | |
40 | ClassDef(AliHerwigRndm,0) //Random Number generator wrapper (non persistent) |
41 | }; |
42 | |
43 | #endif |
44 | |