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casacore::Vector<casacore::Int>& polMap, casacore::Vector<casacore::Int>& chanMap, casacore::Vector<casacore::Int>& rowMap, const casacore::Bool getConjFreqConvFunc=false, const casacore::MVDirection& extraShift=casacore::MVDirection(0.0), const casacore::Bool useExtraShift=casacore::False);
//# SimplePBConvFunc.h: Definition for PixelatedConvFunc
//# Copyright (C) 2007
//# 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
//#
//#
//# $Id$
/** HAVE_SINCOS **/
namespace casacore{
template<class T> class ImageInterface;
template<class T> class Matrix;
class CoordinateSystem;
class DirectionCoordinate;
}
namespace casa{
// <summary> A class to support FTMachines get their convolution casacore::Function </summary>
// <use visibility=export>
// <prerequisite>
// <li> <linkto class=VisBuffer>VisBuffer</linkto> module
// </prerequisite>
// <etymology>
// "Simple" for cases that does not need parallactic angle and or frequency
// dependence ...hence one convolution function per pointing
// "PB" for primary beam based convolution function
// </etymology>
//
// <synopsis>
// FTMachines like WProjection and MosaicFT need convolution functions to
// deal with directional dependent issues...
// this class and related ones provide and cache such functions for re-use
//</synopsis>
//Forward declarations
namespace vi{class VisBuffer2;}
namespace refim{ //namespace for imaging refactor
class SkyJones;
class SimplePBConvFunc
{
public:
SimplePBConvFunc();
SimplePBConvFunc(const PBMathInterface::PBClass typeToUse);