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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EvtFlatAmp.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 EVT_FLAT_AMP_HH
22#define EVT_FLAT_AMP_HH
23
25
26// Flat amplitude
27
28template <class T>
29class EvtFlatAmp : public EvtAmplitude<T> {
30 public:
32 EvtFlatAmp( const EvtFlatAmp<T>& other ) : EvtAmplitude<T>( other ) {}
33 virtual ~EvtFlatAmp() {}
34
35 EvtAmplitude<T>* clone() const override
36 {
37 return new EvtFlatAmp<T>( *this );
38 }
39 EvtComplex amplitude( const T& ) const override
40 {
41 return EvtComplex( 1., 0. );
42 }
43};
44
45#endif
EvtAmplitude()=default
EvtComplex amplitude(const T &) const override
Definition EvtFlatAmp.hh:39
EvtFlatAmp(const EvtFlatAmp< T > &other)
Definition EvtFlatAmp.hh:32
EvtAmplitude< T > * clone() const override
Definition EvtFlatAmp.hh:35
virtual ~EvtFlatAmp()
Definition EvtFlatAmp.hh:33