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#ifndef _QTMDD_
#define _QTMDD_
#include "qlparser/qtdata.hh"
#include "qlparser/qtscalardata.hh"
#include "catalogmgr/typefactory.hh"
#include "raslib/minterval.hh"
#include <string>
#include <list>
// forward declarations
class MDDObj;
class QtOperation;
/*
* 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>.
*/
/*************************************************************
*
*
* COMMENTS:
*
************************************************************/
//@ManMemo: Module: {\bf qlparser}
/*@Doc:
The class encapsulates a pointer to an object of type {\tt MDDObj}.
Its purpose is to have the {\tt MDDObj} object available as a descendant
of class {\tt QtData}. The class does not care of the memory management
of the {\tt MDDObj} object.
Note: The attribute lifetime of the superclass QtData ist set implicit
in the constructor functions!
*/
class QtMDD : public QtData
{
public:
// list of lists of \Ref{QtScalarData} objects
// typedef list< list<QtScalarData*>* > QtDimensionList;
/// constructor getting the pointer to the MDDObj object
QtMDD( MDDObj* ptr );
/// constructor getting the pointer to the MDDObj object and an iterator name
QtMDD( MDDObj* ptr, std::string name );
/// constructor getting a domain expression and a literal list for initializing a transient constant object
QtMDD( QtOperation* mintervalOp, std::list<QtScalarData*>* literalList );
/**
The list of literal objects is not deleted.
*/
/// constructor getting the number of an mdd constant
QtMDD( int constantNo );
/// copy constructor
QtMDD( const QtMDD& obj );
/// destructor
virtual ~QtMDD();
//@Man: Read/Write methods:
//@{
///
/// gets the pointer to the MDDObj object
inline MDDObj* getMDDObject() const;
/// sets the pointer to the MDDObj object and it does not care about the old pointer
inline void setMDDObject( MDDObj* ptr );
/// read method for loadDomain
inline const r_Minterval& getLoadDomain() const;
/// write method for loadDomain
inline void setLoadDomain( r_Minterval& newLoadDomain );
/// returns a null-terminated string describing the type structure
virtual char* getTypeStructure() const;
/**
The string pointer has to be free using free() by the caller.
*/
///
///
//@}
/// returns a pointer to the cell type
BaseType* getCellType() const;
/// returns size of one cell in bytes
unsigned long getCellSize() const;
/// returns {\tt QT_MDD}
virtual QtDataType getDataType() const;
/// compares data content
virtual bool equal( const QtData* obj ) const;
/// returns content dependent string representation
virtual std::string getSpelling() const;
/// print status of the object to the specified stream
virtual void printStatus( std::ostream& stream = std::cout ) const;
private:
/// prevents from using the default constructor
QtMDD(){};
/// pointer to the MDDObj object
MDDObj* mddObject;
/// load domain
r_Minterval loadDomain;
};
#include "qlparser/qtmdd.icc"
#endif
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