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//************************************************************************//
// //
// Copyright 2013 Bertram Kopf (bertram@ep1.rub.de) //
// Julian Pychy (julian@ep1.rub.de) //
// - Ruhr-Universität Bochum //
// //
// This file is part of Pawian. //
// //
// Pawian is free software: you can redistribute it and/or modify //
// it under the terms of the GNU General Public License as published by //
// the Free Software Foundation, either version 3 of the License, or //
// (at your option) any later version. //
// //
// Pawian is distributed in the hope that it will be useful, //
// but WITHOUT ANY WARRANTY; without even the implied warranty of //
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
// GNU General Public License for more details. //
// //
// You should have received a copy of the GNU General Public License //
// along with Pawian. If not, see <http://www.gnu.org/licenses/>. //
// //
//************************************************************************//
#pragma once
#include <iostream>
#include <fstream>
#include <vector>
#include <string>
#include <boost/shared_ptr.hpp>
#include "Minuit2/FCNBase.h"
#include "PwaUtils/DataUtils.hh"
#include "PwaUtils/FitParamsBase.hh"
#include "Minuit2/MnUserParameters.h"
namespace ROOT {
namespace Minuit2 {
class AbsFcn : public FCNBase {
public:
AbsFcn(boost::shared_ptr<FitParamsBase> fitParamsBase, std::string suffix="");
virtual ~AbsFcn();
virtual double operator()(const std::vector<double>& par) const=0;
virtual double Up() const;
protected:
boost::shared_ptr<FitParamsBase> _fitParamsBasePtr;
mutable unsigned int _fcnCounter;
fitParams _defaultFitValParms;
fitParams _defaultFitErrParms;
std::string _currentResFileName;
virtual void printTimer() const;
virtual void printFitParams(const std::vector<double>& par) const;
virtual void dumpFitParams(const std::vector<double>& par) const;
private:
};
} // namespace Minuit2
} // namespace ROOT