FitWidget.qo.h

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//# Copyright (C) 2005
//# Associated Universities, Inc. Washington DC, USA.
//#
//# This library is free software; you can redistribute it and/or modify it
//# under the terms of the GNU Library General Public License as published by
//# the Free Software Foundation; either version 2 of the License, or (at your
//# option) any later version.
//#
//# This library 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 Library General Public
//# License for more details.
//#
//# You should have received a copy of the GNU Library General Public License
//# along with this library; if not, write to the Free Software Foundation,
//# Inc., 675 Massachusetts Ave, Cambridge, MA 02139, USA.
//#
//# Correspondence concerning AIPS++ should be addressed as follows:
//#        Internet email: aips2-request@nrao.edu.
//#        Postal address: AIPS++ Project Office
//#                        National Radio Astronomy Observatory
//#                        520 Edgemont Road
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//#
#ifndef FITWIDGET_QO_H
#define FITWIDGET_QO_H

#include <QWidget>
#include <QTextStream>
#include <guitools/Histogram/FitWidget.ui.h>
#include <casa/Arrays/Vector.h>

namespace casa {

class Fitter;
class FitterGaussian;
class FitterPoisson;

class FitWidget : public QWidget {
    Q_OBJECT

public:
    FitWidget(QWidget *parent = 0);
    void setCenterPeak( double center, double peak );
    void setFWHM( double fwhm );
    void setLambda( double lambda );
    void setUnits( const QString& units );
    void setValues( int id, casacore::Vector<float> xValues, casacore::Vector<float> yValues );
    double getCenter() const;
    double getPeak() const;
    double getFWHM() const;
    double getLambda() const;
    casacore::Vector<float> getFitValues() const;
    casacore::Vector<float> getFitValuesX() const;
    bool isGaussian() const;
    void toAscii( QTextStream& out) const;
    void restrictDomain( double xMin, double xMax );
    void clearDomainLimits();
    ~FitWidget();

signals:
        void fitModeChanged();
        void dataFitted(const QString& msg);
        void gaussianFitChanged();
        void poissonFitChanged();
        void fitCleared();

public slots:
        void clearFit();

private slots:
        void centerEdited( const QString& centerText );
        void peakEdited( const QString& peakText );
        void fwhmEdited( const QString& fwhmText );
        void lambdaEdited( const QString& lambdaText );
        void fitSelected( int index );
        void doFit();

private:
        FitWidget( const FitWidget& );
        FitWidget& operator=( const FitWidget& );
        void setSolutionVisible( bool visible );
        void resetFWHM( double newCenter );
        enum FitMode {GAUSSIAN_MODE, POISSON_MODE, NO_MODE };
        Fitter* fitter;
        FitterGaussian* fitterGaussian;
        FitterPoisson* fitterPoisson;
    Ui::FitWidgetClass ui;
    int fitId;
};
}
#endif // FITWIDGET_QO_H