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1 : //# MosaicFTNew.h: Definition for MosaicFTNew 2 : //# Copyright (C) 1996,1997,1998,1999,2000,2002 3 : //# Associated Universities, Inc. Washington DC, USA. 4 : //# 5 : //# This library is free software; you can redistribute it and/or modify it 6 : //# under the terms of the GNU Library General Public License as published by 7 : //# the Free Software Foundation; either version 2 of the License, or (at your 8 : //# option) any later version. 9 : //# 10 : //# This library is distributed in the hope that it will be useful, but WITHOUT 11 : //# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 12 : //# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public 13 : //# License for more details. 14 : //# 15 : //# You should have received a copy of the GNU Library General Public License 16 : //# along with this library; if not, write to the Free Software Foundation, 17 : //# Inc., 675 Massachusetts Ave, Cambridge, MA 02139, USA. 18 : //# 19 : //# Correspondence concerning AIPS++ should be adressed as follows: 20 : //# Internet email: aips2-request@nrao.edu. 21 : //# Postal address: AIPS++ Project Office 22 : //# National Radio Astronomy Observatory 23 : //# 520 Edgemont Road 24 : //# Charlottesville, VA 22903-2475 USA 25 : //# 26 : //# 27 : //# $Id$ 28 : 29 : #ifndef SYNTHESIS_MOSAICFTNEW_H 30 : #define SYNTHESIS_MOSAICFTNEW_H 31 : 32 : #include <synthesis/TransformMachines/MosaicFT.h> 33 : 34 : namespace casacore{ 35 : 36 : class MPosition; 37 : class UVWMachine; 38 : } 39 : 40 : namespace casa { //# NAMESPACE CASA - BEGIN 41 : 42 : /* 43 : class MosaicFTNew; 44 : class SimplePBConvFunc; 45 : 46 : */ 47 : 48 : class MosaicFTNew : public MosaicFT { 49 : public: 50 : 51 : // Constructor: cachesize is the size of the cache in words 52 : // (e.g. a few million is a good number), tilesize is the 53 : // size of the tile used in gridding (cannot be less than 54 : // 12, 16 works in most cases). 55 : // <group> 56 0 : MosaicFTNew(SkyJones* sj, casacore::MPosition mloc, casacore::String stokes, 57 : casacore::Long cachesize, casacore::Int tilesize=16, 58 0 : casacore::Bool usezero=true, casacore::Bool useDoublePrec=false): 59 0 : MosaicFT(sj,mloc,stokes,cachesize,tilesize,usezero,useDoublePrec){}; 60 0 : MosaicFTNew(const casacore::RecordInterface& rec): 61 0 : MosaicFT(rec){}; 62 : FTMachine* cloneFTM(); 63 : 64 : 65 : // </group> 66 : 67 : // Get the final image: do the Fourier transform and 68 : // grid-correct, then optionally normalize by the summed weights 69 : casacore::ImageInterface<casacore::Complex>& getImage(casacore::Matrix<casacore::Float>&, casacore::Bool normalize=true); 70 : 71 : // Get the final weights image 72 : void getWeightImage(casacore::ImageInterface<casacore::Float>&, casacore::Matrix<casacore::Float>&); 73 : 74 0 : virtual casacore::String name() const {return "MosaicFTNew";}; 75 : 76 : protected: 77 : 78 : }; 79 : 80 : } //# NAMESPACE CASA - END 81 : 82 : #endif