include/EvtGenBase/EvtRadCorr.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 #ifndef EVTRADCORR_HH
0022 #define EVTRADCORR_HH
0023
0024 class EvtAbsRadCorr;
0025 class EvtParticle;
0026
0027 class EvtRadCorr {
0028   public:
0029     EvtRadCorr();
0030     ~EvtRadCorr();
0031
0032     static void doRadCorr( EvtParticle* p );
0033
0034     //This class does not take ownership of the fsr engine;
0035     //the caller needs to make sure that the engine is not
0036     //destroyed.
0037     static void setRadCorrEngine( EvtAbsRadCorr* fsrEngine );
0038     static bool alwaysRadCorr();
0039     static bool neverRadCorr();
0040     static void setAlwaysRadCorr();
0041     static void setNeverRadCorr();
0042     static void setNormalRadCorr();
0043
0044   private:
0045     static EvtAbsRadCorr* _fsrEngine;
0046     static bool _alwaysRadCorr;
0047     static bool _neverRadCorr;
0048 };
0049
0050 #endif