MOOSE: msg/SingleMsg.h Source File

00001 /**********************************************************************
00002 ** This program is part of 'MOOSE', the
00003 ** Messaging Object Oriented Simulation Environment.
00004 **           Copyright (C) 2003-2009 Upinder S. Bhalla. and NCBS
00005 ** It is made available under the terms of the
00006 ** GNU Lesser General Public License version 2.1
00007 ** See the file COPYING.LIB for the full notice.
00008 **********************************************************************/
00009 
00010 #ifndef _SINGLE_MSG_H
00011 #define _SINGLE_MSG_H
00012 
00020 class SingleMsg: public Msg
00021 {
00022     friend unsigned int Msg::initMsgManagers(); // for initializing Id.
00023     public:
00024         SingleMsg( const Eref& e1, const Eref& e2, unsigned int msgIndex );
00025         ~SingleMsg();
00026 
00027         Eref firstTgt( const Eref& src ) const;
00028 
00029         void sources( vector< vector< Eref > >& v ) const;
00030         void targets( vector< vector< Eref > >& v ) const;
00031 
00032         DataId i1() const;
00033         DataId i2() const;
00034 
00035         // returns the id of the managing Element.
00036         Id managerId() const;
00037 
00038         ObjId findOtherEnd( ObjId end ) const;
00039 
00040         Msg* copy( Id origSrc, Id newSrc, Id newTgt,
00041             FuncId fid, unsigned int b, unsigned int n ) const;
00042         
00043         void setI1( DataId di );
00044         DataId getI1() const;
00045 
00046         void setI2( DataId di );
00047         DataId getI2() const;
00048 
00049         void setTargetField( unsigned int f );
00050         unsigned int getTargetField() const;
00051 
00053         static unsigned int numMsg();
00054         static char* lookupMsg( unsigned int index );
00055 
00056         static const Cinfo* initCinfo();
00057     private:
00058         DataId i1_;
00059         DataId i2_;
00060         unsigned int f2_; // Field for target. Note asymmetry
00061         static Id managerId_;
00062         static vector< SingleMsg* > msg_;
00063 };
00064 
00065 #endif // _SINGLE_MSG_H