GaussianDeconvolver.h

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00001 //# ImageMetaData.h: Meta information for Images
00002 //# Copyright (C) 2009
00003 //# Associated Universities, Inc. Washington DC, USA.
00004 //#
00005 //# This library is free software; you can redistribute it and/or modify it
00006 //# under the terms of the GNU Library General Public License as published by
00007 //# the Free Software Foundation; either version 2 of the License, or (at your
00008 //# option) any later version.
00009 //#
00010 //# This library is distributed in the hope that it will be useful, but WITHOUT
00011 //# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
00012 //# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Library General Public
00013 //# License for more details.
00014 //#
00015 //# You should have received a copy of the GNU Library General Public License
00016 //# along with this library; if not, write to the Free Software Foundation,
00017 //# Inc., 675 Massachusetts Ave, Cambridge, MA 02139, USA.
00018 //#
00019 //# Correspondence concerning AIPS++ should be addressed as follows:
00020 //#        Internet email: aips2-request@nrao.edu.
00021 //#        Postal address: AIPS++ Project Office
00022 //#                        National Radio Astronomy Observatory
00023 //#                        520 Edgemont Road
00024 //#                        Charlottesville, VA 22903-2475 USA
00025 //#
00026 //# $Id$
00027 
00028 #ifndef IMAGES_IMAGEDECONVOLVER_H
00029 #define IMAGES_IMAGEDECONVOLVER_H
00030 
00031 #include <casa/aipstype.h>
00032 
00033 namespace casa {
00034 
00035 class GaussianBeam;
00036 
00037 // <summary>
00038 // Deconvolve a gaussian source from a gaussian beam
00039 // </summary>
00040 
00041 // <use visibility=export>
00042 
00043 // <reviewed reviewer="" date="" tests="" demos="">
00044 // </reviewed>
00045 
00046 // <prerequisite>
00047 // </prerequisite>
00048 
00049 // <etymology>
00050 // </etymology>
00051 
00052 // <synopsis> 
00053 // </synopsis>
00054 
00055 // <example>
00056 // </example>
00057 
00058 // <motivation> 
00059 
00060 // </motivation>
00061 
00062 
00063 class GaussianDeconvolver {
00064 
00065 public:
00066         typedef GaussianBeam Angular2DGaussian;
00067 
00068 
00069         // Deconvolve the parameters of a source Gaussian from a a GaussianBeam
00070         // to give the deconvolved Gaussian source.  The return is True if the model appears
00071         // to be a point source and the output model will be set to
00072         // the parameters of the beam.
00073         static Bool deconvolve(
00074                 Angular2DGaussian& deconvolvedSize,
00075                 const Angular2DGaussian& convolvedSize,
00076                 const GaussianBeam& beam
00077         );
00078 };
00079 
00080 
00081 
00082 } //# NAMESPACE CASA - END
00083 
00084 #endif
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