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#ifndef SPATIALTIMELOADER_H
#define SPATIALTIMELOADER_H
#include <cstring>
#include <casacore/tables/Tables/TableIter.h>
#include "../structures/timefrequencydata.h"
#include "../structures/msmetadata.h"
/**
* Loader for time x baseline matrices. These are mainly used for SVD
* experiments. This class is used in the SpatialTimeImageSet .
*/
class SpatialTimeLoader {
public:
explicit SpatialTimeLoader(MSMetaData& measurementSet);
~SpatialTimeLoader();
TimeFrequencyData Load(unsigned channelIndex, bool fringeStop = true);
unsigned ChannelCount() const { return _channelCount; }
unsigned TimestepsCount() const { return _timestepsCount; }
private:
MSMetaData& _msMetaData;
std::unique_ptr<casacore::Table> _sortedTable;
std::unique_ptr<casacore::TableIterator> _tableIter;
unsigned _channelCount;
unsigned _timestepsCount;
unsigned _antennaCount;
unsigned _polarizationCount;
};
#endif
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