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//--------------------------------------------------------------------------
//
// Module: myEvtRandomEngine.hh
//
// Description:
// this is an EvtRandomEngine
// It is used as an interface of the random number engine provided
// by the random number generator service and EvtGen
// Its "random()" method uses the "Flat()" method of the CLHEP::HepRandomEngine
// provided by the Random Number Generator Service
//
// Modification history:
//
// Nello Nappi May 9, 2007 Module created
//
//------------------------------------------------------------------------
#ifndef MYEVTRANDOMENGINE_HH
#define MYEVTRANDOMENGINE_HH
#include "EvtGenBase/EvtRandomEngine.hh"
namespace CLHEP {
class HepRandomEngine;
}
class myEvtRandomEngine : public EvtRandomEngine {
public:
myEvtRandomEngine(CLHEP::HepRandomEngine* xx);
~myEvtRandomEngine() override;
double random() override;
void setRandomEngine(CLHEP::HepRandomEngine* v) { the_engine = v; }
CLHEP::HepRandomEngine* engine() const { return the_engine; }
private:
void throwNullPtr() const;
CLHEP::HepRandomEngine* the_engine;
};
#endif
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