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/*
* This file is part of rasdaman community.
*
* Rasdaman community is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Rasdaman community 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with rasdaman community. If not, see <http://www.gnu.org/licenses/>.
*
* Copyright 2003, 2004, 2005, 2006, 2007, 2008, 2009 Peter Baumann /
rasdaman GmbH.
*
* For more information please see <http://www.rasdaman.org>
* or contact Peter Baumann via <baumann@rasdaman.com>.
*/
#ifndef _QTATOMICDATA_HH_
#define _QTATOMICDATA_HH_
#include "qlparser/qtscalardata.hh"
#include "raslib/odmgtypes.hh"
/*************************************************************
*
*
* COMMENTS:
*
************************************************************/
//@ManMemo: Module: {\bf qlparser}
/*@Doc:
The class represents an atomic value handled by the query tree.
*/
class QtAtomicData : public QtScalarData
{
public:
/// default constructor
QtAtomicData();
/// constructor getting signed integer data
QtAtomicData( r_Long value, unsigned short byteLength );
/**
The value for {\tt byteLength} specifies the type of the constant.
\begin{tabular}{lll}
1 && OCTET\\
2 && SHORT\\
4 && LONG\\
\end{tabular}
*/
/// constructor getting unsigned integer data
QtAtomicData( r_ULong value, unsigned short byteLength );
/**
The value for {\tt byteLength} specifies the type of the constant.
\begin{tabular}{lll}
1 && CHAR\\
2 && USHORT\\
4 && ULONG\\
\end{tabular}
*/
/// constructor getting boolean data
QtAtomicData( bool value );
/// constructor getting float data
QtAtomicData( double value, unsigned short byteLength );
/**
The value for {\tt byteLength} specifies the type of the constant.
\begin{tabular}{lll}
4 && FLOAT\\
8 && DOUBLE\\
\end{tabular}
*/
/// constructor getting complex data
QtAtomicData(double valRe, double valIm, unsigned short size);
/// copy constructor
QtAtomicData( const QtAtomicData& obj );
/// destructor
virtual ~QtAtomicData();
/// returning unsigned value of an unsigned atomic type if it is one, 0 otherwise
r_ULong getUnsignedValue() const;
/// returning signed value of a signed atomic type if it is one, 0 otherwise
r_Long getSignedValue() const;
/// returning double value if it is one, 0 otherwise
double getDoubleValue() const;
/// print status of the object to the specified stream
virtual void printStatus( std::ostream& stream = std::cout ) const;
};
#include "qlparser/qtatomicdata.icc"
#endif
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