casa6

// -*- mode: c++ -*-

//# Copyright (C) 1996,1997,1998,1999,2000,2002,2003,2015

//# 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.

//#

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//# 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.

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//

// casacore::Float visibilities column data provider

//

#ifndef MSVIS_STATISTICS_VI2_FLOAT_VIS_DATA_PROVIDER_H

#define MSVIS_STATISTICS_VI2_FLOAT_VIS_DATA_PROVIDER_H

​

#include <casacore/casa/aips.h>

#include <casacore/casa/Arrays/Cube.h>

#include <msvis/MSVis/VisibilityIterator2.h>

#include <msvis/MSVis/statistics/Vi2DataProvider.h>

#include <msvis/MSVis/statistics/Vi2StatsDataIterator.h>

​

namespace casa {

​

// Note that, contrary to Vi2CorrectedVisDataProvider and friends, this

// class does not support transformations of the visibility data as that data is

// handed off to the statistics algorithm.

class Vi2FloatVisDataProvider final

    : public Vi2SigmasCubeDataProvider<Vi2StatsFloatIterator> {

​

public:

    Vi2FloatVisDataProvider(

        vi::VisibilityIterator2 *vi2,

        const std::set<casacore::MSMainEnums::PredefinedColumns> &mergedColumns,

        casacore::Bool omit_flagged_data,

        casacore::Bool use_data_weights);

​

    const casacore::Cube<casacore::Float>& dataArray();

};

​

} // namespace casa

​

#endif // MSVIS_STATISTICS_VI2_FLOAT_VIS_DATA_PROVIDER_H