LauDabbaRes.hh

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// Copyright University of Warwick 2010 - 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_DABBA_RES
#define LAU_DABBA_RES

#include "TString.h"

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


class LauDabbaRes : public LauAbsResonance {

        public:

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

                virtual ~LauDabbaRes();

                virtual void initialise();


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


                virtual void setResonanceParameter(const TString& name, const Double_t value);


                virtual void floatResonanceParameter(const TString& name);


                virtual LauParameter* getResonanceParameter(const TString& name);


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

        protected:

                void setBValue(const Double_t b);


                void setAlphaValue(const Double_t alpha);


                void setBetaValue(const Double_t beta);


                Double_t getBValue() const { return (b_!=0) ? b_->unblindValue() : 0.0; }


                Double_t getAlphaValue() const { return (alpha_!=0) ? alpha_->unblindValue() : 0.0; }


                Double_t getBetaValue() const { return (beta_!=0) ? beta_->unblindValue() : 0.0; }


                Bool_t fixBValue() const { return (b_!=0) ? b_->fixed() : 0.0; }


                Bool_t fixAlphaValue() const { return (alpha_!=0) ? alpha_->fixed() : 0.0; }


                Bool_t fixBetaValue() const { return (beta_!=0) ? beta_->fixed() : 0.0; }


                virtual LauComplex resAmp(Double_t mass, Double_t spinTerm);

                void checkDaughterTypes() const;

        private:
                LauDabbaRes(const LauDabbaRes& rhs);

                LauDabbaRes& operator=(const LauDabbaRes& rhs);

                Double_t mSumSq_; 
                Double_t sAdler_;

                LauParameter* b_; 
                LauParameter* alpha_; 
                LauParameter* beta_;

                ClassDef(LauDabbaRes,0) // Dabba resonance model

};

#endif