LauDabbaRes.hh

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/*
Copyright 2010 University of Warwick

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/

/*
Laura++ package authors:
John Back
Paul Harrison
Thomas Latham
*/

#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