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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EvtTauola.cpp
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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
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29
30#include <cmath>
31#include <iostream>
32#include <string>
33
34std::string EvtTauola::getName() const
35{
36 return "TAUOLA";
37}
38
40{
41 return new EvtTauola();
42}
43
45{
46}
47
49{
50 noProbMax();
51}
52
54{
55 // We check to see if the Tauola engine has been created before doing the decay.
56 // This should only create the full Tauola engine once, and all clones will
57 // point to the same engine.
58
59 if ( !m_tauolaEngine ) {
62 }
63
64 if ( m_tauolaEngine ) {
65 m_tauolaEngine->doDecay( p );
66 }
67}
EvtDecayBase()=default
static EvtExternalGenFactory & getInstance()
EvtAbsExternalGen * getGenerator(const GenId genId)
void decay(EvtParticle *p) override
Definition EvtTauola.cpp:53
void init() override
Definition EvtTauola.cpp:44
EvtAbsExternalGen * m_tauolaEngine
Definition EvtTauola.hh:44
EvtDecayBase * clone() const override
Definition EvtTauola.cpp:39
std::string getName() const override
Definition EvtTauola.cpp:34
void initProbMax() override
Definition EvtTauola.cpp:48