LauBreitWignerRes.hh

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// Copyright University of Warwick 2004 - 2014.
// 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_BREIT_WIGNER_RES
#define LAU_BREIT_WIGNER_RES

#include "TString.h"

#include "LauComplex.hh"
#include "LauAbsResonance.hh"


class LauBreitWignerRes : public LauAbsResonance {

        public:

                LauBreitWignerRes(LauResonanceInfo* resInfo, const Int_t resPairAmpInt, const LauDaughters* daughters);

                virtual ~LauBreitWignerRes();

                virtual void initialise();


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


                virtual const std::vector<LauParameter*>& getFloatingParameters();

        protected:

                virtual LauComplex resAmp(Double_t mass, Double_t spinTerm);

        private:
                LauBreitWignerRes(const LauBreitWignerRes& rhs);

                LauBreitWignerRes& operator=(const LauBreitWignerRes& rhs);

                ClassDef(LauBreitWignerRes,0) // Breit-Wigner resonance model

};

#endif