PacAbstractFitFunction.h

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/***************************************************************************
 *   Copyright (C) 2008-2010 by Matthias Nagl                              *
 *   mnagl@uni-goettingen.de                                               *
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 *   This program 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 2 of the License, or     *
 *   (at your option) any later version.                                   *
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 *   This program 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.                          *
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#ifndef PACABSTRACTFITFUNCTION_H
#define PACABSTRACTFITFUNCTION_H

#include "pacCoincidenceDefinitions.h"
#include <QMap>
#include <Minuit2/ParametricFunction.h>
#include <string>
#include "PacParameterState.h"

/*namespace ROOT {
  namespace Minuit2 {
    class MnUserParameterState;
  }
}*/

class PacAbstractFitFunction : public ROOT::Minuit2::ParametricFunction
{
public:
    PacAbstractFitFunction();
    PacAbstractFitFunction(const std::vector< double > &params);
    virtual ~PacAbstractFitFunction();
    virtual QList<Pac::FitParameterProperties> parameterProperties() const = 0;
    virtual PacParameterState initialParameterSet() const;
    virtual QPixmap formulaAsPixmap() const = 0;
    virtual QString formulaExplanation() const = 0;
    virtual double Up() const { return 1.0; };
    virtual QVector<double> fitResultCurve(const QVector<double> &xvals, const ROOT::Minuit2::MnUserParameterState &params) const = 0;

protected:
    mutable QList<Pac::FitParameterProperties> paramproperties; 
};

#endif // PACABSTRACTFITFUNCTION_H