LauFitObject.hh

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// Copyright University of Warwick 2013 - 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_FIT_OBJECT
#define LAU_FIT_OBJECT

#include "TObject.h"
#include "TVirtualFitter.h"


class LauFitObject : public TObject {

        public:
                virtual ~LauFitObject() {}


                virtual void withinAsymErrorCalc(Bool_t inAsymErrCalc) = 0;


                virtual void setParsFromMinuit(Double_t* par, Int_t npar) = 0;


                virtual Double_t getTotNegLogLikelihood() = 0;


                virtual void addConstraint(const TString& formula, const std::vector<TString>& pars, const Double_t mean, const Double_t width) = 0;

        protected:
                LauFitObject() : TObject() {}

                // Setup a struct to store information on constrained fit parameters
                struct StoreConstraints {
                        TString formula_;
                        std::vector<TString> conPars_;
                        Double_t mean_;
                        Double_t width_;
                };

        private:
                LauFitObject(const LauFitObject& rhs);

                LauFitObject& operator=(const LauFitObject& rhs);

                ClassDef(LauFitObject,0)
};

#endif