PacCoincidenceParameterDialog.h

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/***************************************************************************
 *   Copyright (C) 2008-2010 by Matthias Nagl                              *
 *   mnagl@uni-goettingen.de                                               *
 *                                                                         *
 *   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.                                   *
 *                                                                         *
 *   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.                          *
 *                                                                         *
 *   You should have received a copy of the GNU General Public License     *
 *   along with this program; if not, write to the                         *
 *   Free Software Foundation, Inc.,                                       *
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 ***************************************************************************/

#ifndef PACCOINCIDENCEPARAMETERDIALOG_H
#define PACCOINCIDENCEPARAMETERDIALOG_H

#include <QWidget>
#include <QPointer>
#include <limits>
#include "ui_PacCoincidenceParameterDialog.h"
#include "PacCoincidenceFormulaDialog.h"
#include "pacCoincidenceDefinitions.h"

class QScienceSpinBox;
class QSignalMapper;
class QCheckBox;
class PacAbstractFitFunction;
namespace ROOT {
  namespace Minuit2 {
    class MnUserParameterState;
  }
}

class PacCoincidenceParameterDialog : public QWidget, private Ui::PacCoincidenceParameterDialog {
    Q_OBJECT
public:
    PacCoincidenceParameterDialog(const PacAbstractFitFunction *t0fitfunction, const PacAbstractFitFunction *bgfitfunction, ROOT::Minuit2::MnUserParameterState *t0params, ROOT::Minuit2::MnUserParameterState *bgparams, QWidget *parent = 0);
    ~PacCoincidenceParameterDialog();

    bool automaticFittingEnabled() const;
    void setAutomaticFittingEnabled(bool enabled);

signals:
    void updateT0FitRequested(bool force);
    void updateBackgroundFitRequested(bool force);
    void t0ParametersUpdated();
    void backgroundParametersUpdated();
    void reestimateT0Parameters();
    void reestimateBackgroundParameters();

public slots:
    void updateT0ParameterDisplay(ROOT::Minuit2::MnUserParameterState *t0params, bool updatefit = false);
    void updateBackgroundParameterDisplay(ROOT::Minuit2::MnUserParameterState *bgparams, bool updatefit = false);
    void lockT0Widgets(bool lock);
    void lockBackgroundWidgets(bool lock);

private slots:
    void t0ParameterFixationUpdated(const QString &name);
    void t0ParameterValueUpdated(const QString &name);
    void t0ParameterTmpValueUpdated(const QString &name);
    void t0ParameterErrorUpdated(const QString &name);
    void t0ParameterLimitUpdated(const QString &name);
    void bgParameterFixationUpdated(const QString &name);
    void bgParameterValueUpdated(const QString &name);
    void bgParameterTmpValueUpdated(const QString &name);
    void bgParameterErrorUpdated(const QString &name);
    void bgParameterLimitUpdated(const QString &name);

    void showT0Formula();
    void showBackgroundFormula();

    void forceUpdateT0Fit();
    void forceUpdateBackgroundFit();

private:
    struct ParameterWidgetSet {
      QCheckBox *fix;
      QScienceSpinBox *value;
      QScienceSpinBox *error;
      QCheckBox *lowerenable;
      QScienceSpinBox *lowerlimit;
      QCheckBox *upperenable;
      QScienceSpinBox *upperlimit;
      double absolutelowerlimit;
      double absoluteupperlimit;
    };
    QMap< std::string, ParameterWidgetSet > t0widgets, bgwidgets;

    void initializeParameterWidgetSet(
        QGridLayout *targetlayout,
        const ROOT::Minuit2::MnUserParameterState *paramset,
        Pac::FitParameterProperties paramprops,
        QMap< std::string, ParameterWidgetSet > &widgetset,
        QSignalMapper *fixmapper,
        QSignalMapper *valmapper,
        QSignalMapper *tmpvalmapper,
        QSignalMapper *errmapper,
        QSignalMapper *limitmapper
                                    );
    void updateParameterWidgets(
        QMap< std::string, ParameterWidgetSet > &widgetset,
        const ROOT::Minuit2::MnUserParameterState *paramset
                               );
    void parameterLimitUpdated(
        const std::string &paramname,
        QMap< std::string, ParameterWidgetSet > &widgetset,
        ROOT::Minuit2::MnUserParameterState *paramset
                              );
    void parameterFixationUpdated(
        const std::string &paramname,
        QMap< std::string, ParameterWidgetSet > &widgetset,
        ROOT::Minuit2::MnUserParameterState *paramset
                                 );

    const PacAbstractFitFunction *t0fitfunction, *bgfitfunction;
    ROOT::Minuit2::MnUserParameterState *t0params;
    ROOT::Minuit2::MnUserParameterState *bgparams;

    QSignalMapper *t0fixmapper, *t0valmapper, *t0tmpvalmapper, *t0errmapper, *t0limitmapper;
    QSignalMapper *bgfixmapper, *bgvalmapper, *bgtmpvalmapper, *bgerrmapper, *bglimitmapper;

    QPointer<PacCoincidenceFormulaDialog> t0formula, bgformula;
    bool dontupdate, t0dirty, bgdirty;
};

#endif // PACCOINCIDENCEPARAMETERDIALOG_H