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b1f4e1eb | 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 | ||
55853c88 | 8 | //----------------------------------------------------------------------------- |
9 | // Class: AliHerwigRndm | |
10 | // Responsibilities: Interface to Root random number generator | |
11 | // from Fortran (re-implements FINCTION RLU_HERWIG | |
12 | // from HERWIG) | |
13 | //----------------------------------------------------------------------------- | |
14 | ||
b1f4e1eb | 15 | #include <Rtypes.h> |
16 | #include <TError.h> | |
17 | ||
18 | class TRandom; | |
19 | ||
20 | class AliHerwigRndm { | |
21 | public: | |
22 | AliHerwigRndm() { | |
23 | // Default constructor. The static data member is initialized | |
24 | // in the implementation file | |
25 | } | |
26 | AliHerwigRndm(const AliHerwigRndm &/*rn*/) { | |
27 | // Copy constructor: no copy allowed for the object | |
28 | ::Fatal("Copy constructor","Not allowed\n"); | |
29 | } | |
30 | virtual ~AliHerwigRndm() { | |
31 | // Destructor | |
32 | fgHerwigRandom=0; | |
33 | } | |
34 | AliHerwigRndm & operator=(const AliHerwigRndm& /*rn*/) { | |
35 | // Assignment operator: no assignment allowed | |
36 | ::Fatal("Assignment operator","Not allowed\n"); | |
37 | return (*this); | |
38 | } | |
39 | ||
40 | static void SetHerwigRandom(TRandom *ran=0); | |
41 | static TRandom * GetHerwigRandom(); | |
42 | ||
43 | private: | |
44 | ||
45 | static TRandom * fgHerwigRandom; //! pointer to the random number generator | |
46 | ||
47 | ClassDef(AliHerwigRndm,0) //Random Number generator wrapper (non persistent) | |
48 | }; | |
49 | ||
50 | #endif | |
51 |