SingleMsg.h

Go to the documentation of this file.

/**********************************************************************
** This program is part of 'MOOSE', the
** Messaging Object Oriented Simulation Environment.
**           Copyright (C) 2003-2009 Upinder S. Bhalla. and NCBS
** It is made available under the terms of the
** GNU Lesser General Public License version 2.1
** See the file COPYING.LIB for the full notice.
**********************************************************************/

#ifndef _SINGLE_MSG_H
#define _SINGLE_MSG_H

class SingleMsg: public Msg
{
    friend unsigned int Msg::initMsgManagers(); // for initializing Id.
    public:
        SingleMsg( const Eref& e1, const Eref& e2, unsigned int msgIndex );
        ~SingleMsg();

        Eref firstTgt( const Eref& src ) const;

        void sources( vector< vector< Eref > >& v ) const;
        void targets( vector< vector< Eref > >& v ) const;

        DataId i1() const;
        DataId i2() const;

        // returns the id of the managing Element.
        Id managerId() const;

        ObjId findOtherEnd( ObjId end ) const;

        Msg* copy( Id origSrc, Id newSrc, Id newTgt,
            FuncId fid, unsigned int b, unsigned int n ) const;

        void setI1( DataId di );
        DataId getI1() const;

        void setI2( DataId di );
        DataId getI2() const;

        void setTargetField( unsigned int f );
        unsigned int getTargetField() const;

        static unsigned int numMsg();
        static char* lookupMsg( unsigned int index );

        static const Cinfo* initCinfo();
    private:
        DataId i1_;
        DataId i2_;
        unsigned int f2_; // Field for target. Note asymmetry
        static Id managerId_;
        static vector< SingleMsg* > msg_;
};

#endif // _SINGLE_MSG_H