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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 {
/**
* Fits casacore::Poisson curves to the histogram.
*/
class FitterPoisson : public Fitter {
public:
FitterPoisson();
void setLambda( double value );
double getLambda() const;
virtual QString getSolutionStatistics() const;
virtual bool doFit();
virtual void toAscii( QTextStream& stream ) const;
virtual void restrictDomain( double xMin, double xMax );
virtual ~FitterPoisson();
virtual void clearFit();
private:
float getFitCount() const;
std::pair<double,double> _getMinMax() const;
float solutionLambda;
float actualLambda;
float solutionHeight;
bool lambdaSpecified;
double lambda;
};
} /* namespace casa */
/* FITTERPOISSON_H_ */