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Laura++  3.6.0
A maximum likelihood fitting package for performing Dalitz-plot analysis.
LauKMatrixProdSVP.hh
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1 
2 /*
3 Copyright 2008 University of Warwick
4 
5 Licensed under the Apache License, Version 2.0 (the "License");
6 you may not use this file except in compliance with the License.
7 You may obtain a copy of the License at
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9  http://www.apache.org/licenses/LICENSE-2.0
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11 Unless required by applicable law or agreed to in writing, software
12 distributed under the License is distributed on an "AS IS" BASIS,
13 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 See the License for the specific language governing permissions and
15 limitations under the License.
16 */
17 
18 /*
19 Laura++ package authors:
20 John Back
21 Paul Harrison
22 Thomas Latham
23 */
24 
35 #ifndef LAU_KMATRIX_PROD_SVP
36 #define LAU_KMATRIX_PROD_SVP
37 
38 #include "LauAbsResonance.hh"
39 
40 #include "TString.h"
41 
43 class LauDaughters;
44 class LauKinematics;
45 
47 
48  public:
50 
58  LauKMatrixProdSVP( const TString& SVPName,
59  Int_t channelIndex,
60  Int_t resPairAmpInt,
61  LauKMatrixPropagator* propagator,
62  const LauDaughters* daughters,
63  Bool_t useProdAdler = kFALSE );
64 
66  virtual ~LauKMatrixProdSVP();
67 
69  virtual void initialise() { return; }
70 
72 
76  {
78  }
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81 
84  const std::vector<LauParameter*>& getFloatingParameters();
85 
86  protected:
88 
93  virtual LauComplex resAmp( const Double_t mass, const Double_t spinTerm );
94 
95  private:
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101 
106 
109 
110  ClassDef( LauKMatrixProdSVP, 0 ) // K-matrix production SVP term
111 };
112 
113 #endif
virtual LauAbsResonance::LauResonanceModel getResonanceModel() const
Get the resonance model type.
LauKMatrixProdSVP & operator=(const LauKMatrixProdSVP &rhs)
Copy assignment operator (not implemented)
Class for defining a K-matrix production "slowly-varying part" (SVP) amplitude.
File containing declaration of LauAbsResonance class.
const std::vector< LauParameter * > & getFloatingParameters()
Retrieve the resonance parameters, e.g. so that they can be loaded into a fit.
Int_t channelIndex_
The number of the channel.
Class for defining a complex number.
Definition: LauComplex.hh:61
Class for defining a K-matrix propagator.
virtual LauComplex resAmp(const Double_t mass, const Double_t spinTerm)
The amplitude calculation.
LauKMatrixProdSVP(const TString &SVPName, Int_t channelIndex, Int_t resPairAmpInt, LauKMatrixPropagator *propagator, const LauDaughters *daughters, Bool_t useProdAdler=kFALSE)
Constructor.
LauKMatrixProdSVP(const LauKMatrixProdSVP &rhs)
Copy constructor (not implemented)
Abstract class for defining type for resonance amplitude models (Breit-Wigner, Flatte etc....
virtual void initialise()
Initialise the model.
Class for calculating 3-body kinematic quantities.
Class that defines the particular 3-body decay under study.
Definition: LauDaughters.hh:47
virtual ~LauKMatrixProdSVP()
Destructor.
LauKMatrixPropagator * thePropagator_
The K-matrix propagator.
LauResonanceModel
Define the allowed resonance types.
Bool_t useProdAdler_
Boolean to turn on/off the production Adler zero factor.