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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EvtDDalitz.hh
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1
2/***********************************************************************
3* Copyright 1998-2020 CERN for the benefit of the EvtGen authors *
4* *
5* This file is part of EvtGen. *
6* *
7* EvtGen is free software: you can redistribute it and/or modify *
8* it under the terms of the GNU General Public License as published by *
9* the Free Software Foundation, either version 3 of the License, or *
10* (at your option) any later version. *
11* *
12* EvtGen is distributed in the hope that it will be useful, *
13* but WITHOUT ANY WARRANTY; without even the implied warranty of *
14* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
15* GNU General Public License for more details. *
16* *
17* You should have received a copy of the GNU General Public License *
18* along with EvtGen. If not, see <https://www.gnu.org/licenses/>. *
19***********************************************************************/
20
21#ifndef EVTDDALITZ_HH
22#define EVTDDALITZ_HH
23
26
27#include <vector>
28
29class EvtParticle;
30
31class EvtDDalitz : public EvtDecayAmp {
32 public:
33 std::string getName() const override;
34 EvtDecayBase* clone() const override;
35
36 void init() override;
37 void initProbMax() override;
38
39 void decay( EvtParticle* p ) override;
40
41 private:
43
45 EvtVector4R moms2, EvtVector4R moms3 );
47 EvtVector4R moms2, EvtVector4R moms3 );
48
49 vector<EvtFlatteParam> m_kkpi_params;
50};
51
52#endif
EvtDecayBase * clone() const override
vector< EvtFlatteParam > m_kkpi_params
Definition EvtDDalitz.hh:49
void init() override
std::string getName() const override
void decay(EvtParticle *p) override
void initProbMax() override
EvtComplex amplDtoK0PiPi(EvtVector4R p4_p, EvtVector4R moms1, EvtVector4R moms2, EvtVector4R moms3)
EvtComplex amplDtoK0KK(EvtVector4R p4_p, EvtVector4R moms1, EvtVector4R moms2, EvtVector4R moms3)
EvtDecayBase()=default