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HepRndmEngine.h
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1 //====================================================================
2 // CLHEP Random Engine definition file
3 //--------------------------------------------------------------------
4 //
5 // Package : HepRndm ( The LHCb Offline System)
6 // Author : M.Frank
7 // History :
8 // +---------+----------------------------------------------+---------
9 // | Date | Comment | Who
10 // +---------+----------------------------------------------+---------
11 // | 29/10/99| Initial version | MF
12 // +---------+----------------------------------------------+---------
13 //
14 //====================================================================
15 #ifndef HEPRNDM_HEPRNDMENGINE_H
16 #define HEPRNDM_HEPRNDMENGINE_H 1
17 
18 // Framework include files
19 #include <vector>
20 #include "HepRndmBaseEngine.h"
21 
22 namespace HepRndm {
23 
24  template <class TYPE>
25  class Engine : public BaseEngine {
26  protected:
27  // Seed table
28  mutable std::vector<long> m_seeds;
29  // Other parameters
30  int m_row, m_col, m_lux;
31  bool m_useTable, m_setSingleton;
32  public:
34  Engine(const std::string& name, ISvcLocator* loc);
36  virtual ~Engine();
38  virtual StatusCode initialize();
40  virtual StatusCode finalize();
42  virtual StatusCode initializeEngine();
50  virtual double rndm() const;
55  StatusCode setSeeds(const std::vector<long>& seed);
57  StatusCode seeds(std::vector<long>& seed) const;
58  };
59 }
60 
61 #endif // HEPRNDM_HEPRNDMENGINE_H