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//
// $Id: G4VMPIseedGenerator.hh,v 1.1 2007/11/16 14:05:41 kmura Exp $
// $Name:  $
//
// ====================================================================
//   G4VMPIseedGenerator.hh
//
//                                         2007 Q
// ====================================================================
#ifndef G4VMPI_SEED_GENERATOR_H
#define G4VMPI_SEED_GENERATOR_H

#include "globals.hh"
#include <vector>

// ====================================================================
//
// class definition
//
// ====================================================================

class G4VMPIseedGenerator {
protected:
  G4long masterSeed;
  std::vector<G4long> seedList;

  // generate seeds for MPI nodes
  virtual void GenerateSeeds()=0;

public:
  G4VMPIseedGenerator();
  virtual ~G4VMPIseedGenerator();

  // set/get methods
  void SetMasterSeed(G4long aseed); // trigger GenerateSeeds()
  G4long GetMasterSeed() const;

  const std::vector<G4long>& GetSeedList() const;

};

// ====================================================================
//   inline functions
// ====================================================================
inline G4long G4VMPIseedGenerator::GetMasterSeed() const
{
  return masterSeed;
}

inline const std::vector<G4long>& G4VMPIseedGenerator::GetSeedList() const  
{
  return seedList;
}

#endif