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//# TSMColumn.cc: Tiled Hypercube Storage Manager for table columns
//# Copyright (C) 1995,1996,1997
//# 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.
//#
//# This library is distributed in the hope that it will be useful, but WITHOUT
//# 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.
//#
//# You should have received a copy of the GNU Library General Public License
//# along with this library; if not, write to the Free Software Foundation,
//# Inc., 675 Massachusetts Ave, Cambridge, MA 02139, USA.
//#
//# Correspondence concerning AIPS++ should be addressed as follows:
//# Internet email: casa-feedback@nrao.edu.
//# Postal address: AIPS++ Project Office
//# National Radio Astronomy Observatory
//# 520 Edgemont Road
//# Charlottesville, VA 22903-2475 USA
//# Includes
#include <casacore/tables/DataMan/TSMColumn.h>
#include <casacore/tables/DataMan/TSMDataColumn.h>
#include <casacore/tables/DataMan/TSMCoordColumn.h>
#include <casacore/tables/DataMan/TSMIdColumn.h>
#include <casacore/casa/Utilities/ValType.h>
namespace casacore { //# NAMESPACE CASACORE - BEGIN
TSMColumn::TSMColumn (TiledStMan* stman, int dataType,
const String& columnName)
: StManColumnBase (dataType),
stmanPtr_p (stman),
dtype_p (dataType),
name_p (columnName),
colPtr_p (0)
{}
TSMColumn::TSMColumn (const TSMColumn& that)
: StManColumnBase (that.dtype_p),
stmanPtr_p (that.stmanPtr_p),
dtype_p (that.dtype_p),
name_p (that.name_p),
columnShape_p (that.columnShape_p),
colPtr_p (0)
{}
TSMColumn::~TSMColumn()
{
delete colPtr_p;
}
int TSMColumn::dataType() const
{
return dtype_p;
}
void TSMColumn::setShapeColumn (const IPosition& shape)
{
columnShape_p = shape;
}
TSMDataColumn* TSMColumn::makeDataColumn()
{
TSMDataColumn* colPtr = new TSMDataColumn (*this);
colPtr_p = colPtr;
return colPtr;
}
TSMCoordColumn* TSMColumn::makeCoordColumn (uInt axesNumber)
{
TSMCoordColumn* colPtr = new TSMCoordColumn (*this, axesNumber);
colPtr_p = colPtr;
return colPtr;
}
TSMIdColumn* TSMColumn::makeIdColumn()
{
TSMIdColumn* colPtr = new TSMIdColumn (*this);
colPtr_p = colPtr;
return colPtr;
}
TSMColumn* TSMColumn::unlink()
{
TSMColumn* ptr = colPtr_p;
colPtr_p = 0; // do not delete linked object in destructor
return ptr;
}
} //# NAMESPACE CASACORE - END
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