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EvtGen  2.0.0
Monte Carlo generator of particle decays, in particular the weak decays of heavy flavour particles such as B mesons.
EvtPhspFlatLifetime.hh
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20 
21 #ifndef EVTPHSPFLATLIFETIME_HH
22 #define EVTPHSPFLATLIFETIME_HH
23 
25 
26 class EvtParticle;
27 
28 // Description:
29 // Class to handle generic phase space decays not done
30 // in other decay models, with a flat lifetime
31 
33  public:
36 
38  virtual ~EvtPhspFlatLifetime(){};
39 
41  std::string getName() override;
42 
44  EvtDecayBase* clone() override;
45 
47  void initProbMax() override;
48 
50  void init() override;
51 
53  void decay( EvtParticle* p ) override;
54 
55  private:
57  double m_maxLifetime;
58 };
59 
60 #endif
EvtDecayBase * clone() override
Clone.
std::string getName() override
return name of the model
EvtPhspFlatLifetime()
Constructor.
double m_maxLifetime
parameter of the model: maximum of the generated lifetime (in ps)
void decay(EvtParticle *p) override
Perform the decay.
void init() override
Initialize the model.
void initProbMax() override
Compute maximum weight.
virtual ~EvtPhspFlatLifetime()
Destructor.