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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
//# Charlottesville, VA 22903-2475 USA
//#
namespace casa {
/**
* Manages Gaussian initial guesses and fits Gaussian curves to
* the histogram.
*/
class FitterGaussian : public Fitter {
public:
FitterGaussian();
virtual QString getSolutionStatistics() const;
void setPeak( double peakValue );
void setCenter( double centerValue );
void setFWHM( double fwhmValue );
virtual bool doFit();
virtual void toAscii( QTextStream& stream ) const;
virtual ~FitterGaussian();
virtual void clearFit();
private:
double getPeak() const;
double getCenter() const;
double getFWHM() const;
bool estimateCenterPeak();
bool estimateFWHM();
int getPeakIndex() const;
double peak;
double center;
double fwhm;
bool peakSpecified;
bool centerSpecified;
bool fwhmSpecified;
float solutionPeak;