Vi2FieldIdDataProvider.h

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// -*- mode: c++ -*-
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//# Associated Universities, Inc. Washington DC, USA.
//#
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//# under the terms of the GNU Library General Public License as published by
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// casacore::Data provider for field id column
//
#ifndef MSVIS_STATISTICS_VI2_FIELD_ID_DATA_PROVIDER_H_
#define MSVIS_STATISTICS_VI2_FIELD_ID_DATA_PROVIDER_H_

#include <casacore/casa/aips.h>
#include <casacore/casa/Arrays/Vector.h>
#include <msvis/MSVis/VisibilityIterator2.h>
#include <msvis/MSVis/statistics/Vi2DataProvider.h>
#include <msvis/MSVis/statistics/Vi2StatsDataIterator.h>

namespace casa {

class Vi2FieldIdDataProvider final
        : public Vi2WeightsRowDataProvider<Vi2StatsIntIterator> {

public:
        Vi2FieldIdDataProvider(
                vi::VisibilityIterator2 *vi2,
                const std::set<casacore::MSMainEnums::PredefinedColumns> &mergedColumns,
                casacore::Bool omit_flagged_data);

        const casacore::Vector<casacore::Int>& dataArray();
};

} // namespace casa

#endif // MSVIS_STATISTICS_VI2_FIELD_ID_DATA_PROVIDER_H_