casa6
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xxxxxxxxxx casacore::Float maxField(casacore::Block<casacore::Vector<casacore::Float> >& imagemax, casacore::Block<casacore::Vector<casacore::Float> >& imagemin);//# CSCleanImageSkyModel.h: Definition for CSCleanImageSkyModel//# Copyright (C) 1996,1997,1998,1999,2000,2003//# 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 adressed 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//#//#//# $Id$namespace casacore{template<class T> class Lattice;}namespace casa { //# NAMESPACE CASA - BEGIN//forwardclass SkyEquation;// <summary> // CS Image Sky Model: Image Sky Model implementing the CS Clean algorithm// </summary>// <use visibility=export>// <reviewed reviewer="" date="" tests="" demos="">// <prerequisite>// <li> <linkto class=ImageSkyModel>ImageSkyModel</linkto> module// </prerequisite>//// <etymology>// CSCleanImageSkyModel implements the Cotton-Schwab Clean algorithm.// It is derived from <linkto class=SkyModel>SkyModel</linkto>.// </etymology>//// <synopsis> // The CS Clean is an FFT-based clean algorithm. Cleaning is// split into major and minor cycles. In a minor cycle, the// brightest pixels are cleaned using only the strongest sidelobes// (and main lobe) of the PSF. In the major cycle, a fully correct// subtraction of the PSF is done for all points accumulated in the// minor cycle by degridding and degridding.//// The CS Clean is implemented using the <linkto class=ClarkCleanModel</linkto>// class.//// Masking is optionally performed using a mask image: only points// where the mask is non-zero are cleaned. If no mask is specified// all points in the inner quarter of the image are cleaned.// </synopsis> //// <example>// See the example for <linkto class=SkyModel>SkyModel</linkto>.// </example>//// <motivation>// </motivation>//// <todo asof="97/10/01">// <ul> Allow specification of more control parameters// </todo>class CSCleanImageSkyModel : public CleanImageSkyModel {public: virtual casacore::Int add(casacore::ImageInterface<casacore::Float>& image, const casacore::Int maxNumXfr=100);