LauKMatrixProdPole.hh

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// Copyright University of Warwick 2008 - 2013.
// Distributed under the Boost Software License, Version 1.0.
// (See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)

// Authors:
// Thomas Latham
// John Back
// Paul Harrison

#ifndef LAU_KMATRIX_PROD_POLE
#define LAU_KMATRIX_PROD_POLE

#include "LauAbsResonance.hh"
#include "TString.h"

class LauKMatrixPropagator;
class LauDaughters;
class LauKinematics;

class LauKMatrixProdPole : public LauAbsResonance {

        public:

                LauKMatrixProdPole(const TString& poleName, Int_t poleIndex, Int_t resPairAmpInt,
                                   LauKMatrixPropagator* propagator, const LauDaughters* daughters,
                                   Bool_t useProdAdler = kFALSE);

                virtual ~LauKMatrixProdPole();

                // Initialise the model
                virtual void initialise() {return;}


                virtual LauComplex amplitude(const LauKinematics* kinematics);


                virtual LauAbsResonance::LauResonanceModel getResonanceModel() const {return LauAbsResonance::KMatrix;}

        protected:
                virtual LauComplex resAmp(Double_t mass, Double_t spinTerm);

        private:
                LauKMatrixProdPole(const LauKMatrixProdPole& rhs);

                LauKMatrixProdPole& operator=(const LauKMatrixProdPole& rhs);

                LauKMatrixPropagator* thePropagator_;
                Int_t poleIndex_;

                Bool_t useProdAdler_;

                ClassDef(LauKMatrixProdPole, 0) // K-matrix production pole

};

#endif