/usr/include/casacore/tables/TaQL/TaQLResult.h is in casacore-dev 2.2.0-2.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 | //# TaQLResult.h: Class to hold the result of a TaQL command
//# Copyright (C) 2004
//# 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: aips2-request@nrao.edu.
//# Postal address: AIPS++ Project Office
//# National Radio Astronomy Observatory
//# 520 Edgemont Road
//# Charlottesville, VA 22903-2475 USA
//#
//# $Id$
#ifndef TABLES_TAQLRESULT_H
#define TABLES_TAQLRESULT_H
//# Includes
#include <casacore/casa/aips.h>
#include <casacore/tables/Tables/Table.h>
#include <casacore/tables/TaQL/ExprNode.h>
namespace casacore {
// <summary>
// Class to hold the result of a TaQL command.
// </summary>
// <use visibility=local>
// <reviewed reviewer="UNKNOWN" date="before2004/08/25" tests="">
// </reviewed>
// <prerequisite>
//# Classes you should understand before using this one.
// </prerequisite>
// <synopsis>
// The result of a TaQL command can be a Table or a TableExprNode.
// This class holds the actual result.
// </synopsis>
// <motivation>
// It is possible to give a TaQL command resulting in a TableExprNode
// to make it possible to make expressions of columns.
// </motivation>
//# <todo asof="$DATE:$">
//# A List of bugs, limitations, extensions or planned refinements.
//# </todo>
class TaQLResult
{
public:
// Construct from a Table.
TaQLResult (const Table& = Table());
// Construct from a TableExprNode.
explicit TaQLResult (const TableExprNode&);
// Is the result a Table?
Bool isTable() const
{ return itsNode.isNull(); }
// Return the result as a Table.
// It throws an exception if it is not a Table.
Table table() const;
// Make it possible to convert automatically to a Table
//# (for backwards compatibility).
operator Table() const
{ return table(); }
// Return the result as a TableExprNode.
// It throws an exception if it is not a TableExprNode.
TableExprNode node() const;
private:
Table itsTable;
TableExprNode itsNode;
};
}
#endif
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