FitWidget.qo.h

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00001 //# Copyright (C) 2005
00002 //# Associated Universities, Inc. Washington DC, USA.
00003 //#
00004 //# This library is free software; you can redistribute it and/or modify it
00005 //# under the terms of the GNU Library General Public License as published by
00006 //# the Free Software Foundation; either version 2 of the License, or (at your
00007 //# option) any later version.
00008 //#
00009 //# This library is distributed in the hope that it will be useful, but WITHOUT
00010 //# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
00011 //# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Library General Public
00012 //# License for more details.
00013 //#
00014 //# You should have received a copy of the GNU Library General Public License
00015 //# along with this library; if not, write to the Free Software Foundation,
00016 //# Inc., 675 Massachusetts Ave, Cambridge, MA 02139, USA.
00017 //#
00018 //# Correspondence concerning AIPS++ should be addressed as follows:
00019 //#        Internet email: aips2-request@nrao.edu.
00020 //#        Postal address: AIPS++ Project Office
00021 //#                        National Radio Astronomy Observatory
00022 //#                        520 Edgemont Road
00023 //#                        Charlottesville, VA 22903-2475 USA
00024 //#
00025 #ifndef FITWIDGET_QO_H
00026 #define FITWIDGET_QO_H
00027 
00028 #include <QtGui/QWidget>
00029 #include <QTextStream>
00030 #include <guitools/Histogram/FitWidget.ui.h>
00031 #include <casa/Arrays/Vector.h>
00032 
00033 namespace casa {
00034 
00035 class Fitter;
00036 class FitterGaussian;
00037 class FitterPoisson;
00038 
00044 class FitWidget : public QWidget {
00045     Q_OBJECT
00046 
00047 public:
00048     FitWidget(QWidget *parent = 0);
00049     void setCenterPeak( double center, double peak );
00050     void setFWHM( double fwhm );
00051     void setLambda( double lambda );
00052     void setUnits( const QString& units );
00053     void setValues( int id, Vector<Float> xValues, Vector<Float> yValues );
00054     double getCenter() const;
00055     double getPeak() const;
00056     double getFWHM() const;
00057     double getLambda() const;
00058     Vector<Float> getFitValues() const;
00059     Vector<Float> getFitValuesX() const;
00060     bool isGaussian() const;
00061     void toAscii( QTextStream& out) const;
00062     void restrictDomain( double xMin, double xMax );
00063     void clearDomainLimits();
00064     ~FitWidget();
00065 
00066 signals:
00067         void fitModeChanged();
00068         void dataFitted(const QString& msg);
00069         void gaussianFitChanged();
00070         void poissonFitChanged();
00071         void fitCleared();
00072 
00073 public slots:
00074         void clearFit();
00075 
00076 private slots:
00077         void centerEdited( const QString& centerText );
00078         void peakEdited( const QString& peakText );
00079         void fwhmEdited( const QString& fwhmText );
00080         void lambdaEdited( const QString& lambdaText );
00081         void fitSelected( int index );
00082         void doFit();
00083 
00084 private:
00085         FitWidget( const FitWidget& );
00086         FitWidget& operator=( const FitWidget& );
00087         void setSolutionVisible( bool visible );
00088         void resetFWHM( double newCenter );
00089         enum FitMode {GAUSSIAN_MODE, POISSON_MODE, NO_MODE };
00090         Fitter* fitter;
00091         FitterGaussian* fitterGaussian;
00092         FitterPoisson* fitterPoisson;
00093     Ui::FitWidgetClass ui;
00094     int fitId;
00095 };
00096 }
00097 #endif // FITWIDGET_QO_H
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