casa6

#include <msvis/MSVis/MeasurementSet2.h>

#include <casacore/ms/MSSel/MSSelection.h>

#include <casacore/tables/Tables.h>

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using namespace casacore;

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namespace casa {

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MeasurementSet2::MeasurementSet2 (const Table & table, MSSelection * msSelection)

: MeasurementSet (table),

  msSelection_p (msSelection) // ours now

{

}

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MeasurementSet2::MeasurementSet2 (const MeasurementSet2 & other)

: MeasurementSet (other),

  msSelection_p (0)

{

    msSelection_p = new MSSelection (* other.msSelection_p);

    wasCreatedWithSelection_p = other.wasCreatedWithSelection();

}

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MeasurementSet2::~MeasurementSet2 ()

{

    delete msSelection_p;

}

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MeasurementSet2 &

MeasurementSet2::operator= (const MeasurementSet2 & other)

{

    MeasurementSet::operator= (other);

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    msSelection_p = new MSSelection (* other.msSelection_p);

    wasCreatedWithSelection_p = other.wasCreatedWithSelection();

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    return * this;

}

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MeasurementSet2

MeasurementSet2::create (const String & filename, const MSSelection * msSelection)

{

    MeasurementSet msOriginal (filename);

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    MSSelection * msSelectionCopy = new MSSelection (* msSelection); // make a private copy

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    TableExprNode node = msSelectionCopy->toTableExprNode (& msOriginal);

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    Table tablesel(msOriginal.tableName(), Table::Update);

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    MeasurementSet2 ms2 (tablesel(node, node.nrow()), msSelectionCopy);

        // The MS takes ownership of the MSSelection

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    return ms2;

}

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const MSSelection *

MeasurementSet2::getMSSelection () const

{

    return msSelection_p;

}

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