EvtGen
2.2.0
Monte Carlo generator of particle decays, in particular the weak decays of heavy flavour particles such as B mesons.
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EvtGenBase
EvtRandomEngine.hh
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/***********************************************************************
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* Copyright 1998-2020 CERN for the benefit of the EvtGen authors *
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* *
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* This file is part of EvtGen. *
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* *
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* EvtGen is free software: you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation, either version 3 of the License, or *
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* (at your option) any later version. *
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* *
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* EvtGen is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with EvtGen. If not, see <https://www.gnu.org/licenses/>. *
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***********************************************************************/
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#ifndef EVTRANDOMENGINE_HH
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#define EVTRANDOMENGINE_HH
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// Description:Class to generate random numbers. Single member
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// function random is expected to return a random
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// number in the range ]0..1[.
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class
EvtRandomEngine
{
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public
:
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virtual
~EvtRandomEngine
(){};
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virtual
double
random
() = 0;
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virtual
void
setSeed
(
unsigned
long
int
seed ) = 0;
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virtual
unsigned
long
int
lastSeed
()
const
= 0;
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private
:
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};
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#endif
EvtRandomEngine
Definition
EvtRandomEngine.hh:28
EvtRandomEngine::random
virtual double random()=0
EvtRandomEngine::~EvtRandomEngine
virtual ~EvtRandomEngine()
Definition
EvtRandomEngine.hh:30
EvtRandomEngine::setSeed
virtual void setSeed(unsigned long int seed)=0
EvtRandomEngine::lastSeed
virtual unsigned long int lastSeed() const =0
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