1 //--------------------------------------------------------------------------
4 // This software is part of the EvtGen package developed jointly
5 // for the BaBar and CLEO collaborations. If you use all or part
6 // of it, please give an appropriate acknowledgement.
8 // Copyright Information: See EvtGen/COPYRIGHT
9 // Copyright (C) 1998 Caltech, UCSB
11 // Module: EvtGen/EvtGenericDalitz.hh
13 // Description: Model to describe a generic dalitz decay
15 // Modification history:
17 // DCC 16 December, 2011 Module created
19 //------------------------------------------------------------------------
21 #ifndef EVTDALITZDECAYINFO_HH
22 #define EVTDALITZDECAYINFO_HH
24 #include "EvtGenBase/EvtComplex.hh"
25 #include "EvtGenBase/EvtId.hh"
26 #include "EvtGenBase/EvtDalitzReso.hh"
29 class EvtDalitzDecayInfo {
32 EvtDalitzDecayInfo(EvtId d1, EvtId d2, EvtId d3)
33 : _d1(d1), _d2(d2), _d3(d3), _probMax(0.) {}
34 ~EvtDalitzDecayInfo() {}
36 void addResonance(EvtComplex amp, EvtDalitzReso res) {_resonances.push_back(std::pair<EvtComplex, EvtDalitzReso>(amp,res));}
37 void addResonance(std::pair<EvtComplex,EvtDalitzReso> res) {_resonances.push_back(res);}
38 void setProbMax(double probMax) {_probMax = probMax;}
40 const std::vector< std::pair<EvtComplex, EvtDalitzReso> >& getResonances() const {return _resonances;}
41 double getProbMax() const {return _probMax;}
43 inline const EvtId& daughter1() const {return _d1;}
44 inline const EvtId& daughter2() const {return _d2;}
45 inline const EvtId& daughter3() const {return _d3;}
50 std::vector<std::pair<EvtComplex, EvtDalitzReso> > _resonances;