include/EvtGenExternal/EvtPythiaRandom.hh

0001
0002 /***********************************************************************
0003 * Copyright 1998-2020 CERN for the benefit of the EvtGen authors       *
0004 *                                                                      *
0005 * This file is part of EvtGen.                                         *
0006 *                                                                      *
0007 * EvtGen is free software: you can redistribute it and/or modify       *
0008 * it under the terms of the GNU General Public License as published by *
0009 * the Free Software Foundation, either version 3 of the License, or    *
0010 * (at your option) any later version.                                  *
0011 *                                                                      *
0012 * EvtGen is distributed in the hope that it will be useful,            *
0013 * but WITHOUT ANY WARRANTY; without even the implied warranty of       *
0014 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the        *
0015 * GNU General Public License for more details.                         *
0016 *                                                                      *
0017 * You should have received a copy of the GNU General Public License    *
0018 * along with EvtGen.  If not, see <https://www.gnu.org/licenses/>.     *
0019 ***********************************************************************/
0020
0021 #ifdef EVTGEN_PYTHIA
0022
0023 #ifndef EVTPYTHIARANDOM_HH
0024 #define EVTPYTHIARANDOM_HH
0025
0026 #include "EvtGenBase/EvtRandom.hh"
0027
0028 #include "Pythia8/Basics.h"
0029
0030 // Description: Class to specify the chosen EvtGen random number (engine)
0031 // to also be used for Pythia 8.
0032
0033 class EvtPythiaRandom : public Pythia8::RndmEngine {
0034   public:
0035     EvtPythiaRandom(){};
0036
0037     virtual ~EvtPythiaRandom(){};
0038
0039     double flat() override { return EvtRandom::Flat(); }
0040
0041   private:
0042 };
0043
0044 #endif
0045
0046 #endif