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Laura++  v1r2
A maximum likelihood fitting package for performing Dalitz-plot analysis.
LauKMatrixProdSVP.hh
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1 
2 // Copyright University of Warwick 2008 - 2013.
3 // Distributed under the Boost Software License, Version 1.0.
4 // (See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
5 
6 // Authors:
7 // Thomas Latham
8 // John Back
9 // Paul Harrison
10 
21 #ifndef LAU_KMATRIX_PROD_SVP
22 #define LAU_KMATRIX_PROD_SVP
23 
24 #include "LauAbsResonance.hh"
25 #include "TString.h"
26 
28 class LauDaughters;
29 class LauKinematics;
30 
32 
33  public:
35 
42  LauKMatrixProdSVP(const TString& poleName, Int_t channelIndex, Int_t resPairAmpInt,
43  LauKMatrixPropagator* propagator, const LauDaughters* daughters);
44 
46  virtual ~LauKMatrixProdSVP();
47 
49  virtual void initialise() {return;}
50 
52 
56  virtual LauComplex amplitude(const LauKinematics* kinematics);
57 
59 
63 
64  protected:
66  virtual LauComplex resAmp(Double_t mass, Double_t spinTerm);
67 
68  private:
73 
74  ClassDef(LauKMatrixProdSVP, 0) // K-matrix production SVP term
75 
76 };
77 
78 #endif
virtual void initialise()
Initialise the model.
virtual ~LauKMatrixProdSVP()
Destructor.
Class that defines the particular 3-body decay under study.
Definition: LauDaughters.hh:33
LauKMatrixPropagator * thePropagator_
The K-matrix propagator.
virtual LauComplex resAmp(Double_t mass, Double_t spinTerm)
Function not meant to be called.
virtual LauAbsResonance::LauResonanceModel getResonanceModel() const
Get the resonance model type.
Int_t channelIndex_
The number of the channel.
LauKMatrixProdSVP(const TString &poleName, Int_t channelIndex, Int_t resPairAmpInt, LauKMatrixPropagator *propagator, const LauDaughters *daughters)
Constructor.
LauResonanceModel
Define the allowed resonance types.
Abstract class for defining type for resonance amplitude models (Breit-Wigner, Flatte etc...
File containing declaration of LauAbsResonance class.
Class for defining a complex number.
Definition: LauComplex.hh:47
Class for calculating 3-body kinematic quantities.
virtual LauComplex amplitude(const LauKinematics *kinematics)
The amplitude calculation.
Class for defining a K-matrix production "slowly-varying part" (SVP) amplitude.
Class for defining a K-matrix propagator.