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 00026 #ifndef FITTERGAUSSIAN_H_ 00027 #define FITTERGAUSSIAN_H_ 00028 00029 #include <guitools/Histogram/Fitter.h> 00030 00031 namespace casa { 00032 00037 class FitterGaussian : public Fitter { 00038 public: 00039 FitterGaussian(); 00040 virtual QString getSolutionStatistics() const; 00041 void setPeak( double peakValue ); 00042 void setCenter( double centerValue ); 00043 void setFWHM( double fwhmValue ); 00044 00045 virtual bool doFit(); 00046 virtual void toAscii( QTextStream& stream ) const; 00047 virtual ~FitterGaussian(); 00048 virtual void clearFit(); 00049 00050 private: 00051 double getPeak() const; 00052 double getCenter() const; 00053 double getFWHM() const; 00054 bool estimateCenterPeak(); 00055 bool estimateFWHM(); 00056 int getPeakIndex() const; 00057 double peak; 00058 double center; 00059 double fwhm; 00060 bool peakSpecified; 00061 bool centerSpecified; 00062 bool fwhmSpecified; 00063 float solutionPeak; 00064 float solutionCenter; 00065 float solutionFWHM; 00066 00067 }; 00068 00069 } /* namespace casa */ 00070 #endif /* FITTERGAUSSIAN_H_ */