include/EvtGenModels/EvtVVPIPI_WEIGHTED.hh

0001
0002 /***********************************************************************
0003 * Copyright 1998-2020 CERN for the benefit of the EvtGen authors       *
0004 *                                                                      *
0005 * This file is part of EvtGen.                                         *
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0020
0021 #ifndef EVTVVPIPI_WEIGHTED_HH
0022 #define EVTVVPIPI_WEIGHTED_HH
0023
0024 #include "EvtGenBase/EvtDecayAmp.hh"
0025
0026 #include <string>
0027
0028 class EvtParticle;
0029
0030 // Description: For decays of a vector to a vector and 2 pions,
0031 //              the decay is assumed to be dominated by S-wave.
0032
0033 class EvtVVPIPI_WEIGHTED : public EvtDecayAmp {
0034   public:
0035     std::string getName() override;
0036     EvtDecayBase* clone() override;
0037
0038     void decay( EvtParticle* p ) override;
0039     void init() override;
0040     void initProbMax() override;
0041 };
0042
0043 #endif