Vi2ChunkCorrectedVisDataProvider.h

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00001 // -*- mode: c++ -*-
00002 //# Copyright (C) 1996,1997,1998,1999,2000,2002,2003,2015
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
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00025 //#
00026 //
00027 // Corrected visibilities data provider template
00028 //
00029 #ifndef MSVIS_STATISTICS_CORRECTED_VIS_DATA_PROVIDER_H
00030 #define MSVIS_STATISTICS_CORRECTED_VIS_DATA_PROVIDER_H
00031 
00032 #include <casacore/casa/aips.h>
00033 #include <casacore/casa/Arrays/Cube.h>
00034 #include <msvis/MSVis/VisibilityIterator2.h>
00035 #include <msvis/MSVis/VisBufferComponents2.h>
00036 #include <msvis/MSVis/statistics/Vi2ChunkDataProvider.h>
00037 
00038 namespace casa {
00039 
00040 //
00041 // Template class for corrected visibilities data provider. "DataIterator"
00042 // template parameter is used to select a transformation for the visibilities
00043 // (amplitude using Vi2StatsAmplitudeIterator, phase using
00044 // Vi2StatsPhaseIterator, etc).
00045 //
00046 template <class DataIterator>
00047 class Vi2ChunkCorrectedVisDataProvider final
00048         : public Vi2ChunkWeightsCubeDataProvider<DataIterator> {
00049 
00050 public:
00051         Vi2ChunkCorrectedVisDataProvider(
00052                 vi::VisibilityIterator2 *vi2,
00053                 Bool omit_flagged_data,
00054                 Bool use_data_weights)
00055                 : Vi2ChunkWeightsCubeDataProvider<DataIterator>(
00056                         vi2,
00057                         vi::VisBufferComponent2::VisibilityCubeCorrected,
00058                         omit_flagged_data,
00059                         use_data_weights) {}
00060 
00061         const Cube<Complex>& dataArray() {
00062                 return Vi2ChunkWeightsCubeDataProvider<DataIterator>::
00063                         vi2->getVisBuffer()->visCubeCorrected();
00064         }
00065 };
00066 
00067 } // namespace casa
00068 
00069 #endif // MSVIS_STATISTICS_CORRECTED_VIS_DATA_PROVIDER_H