OpFunc.h

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/**********************************************************************
** 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 _OPFUNC_H
#define _OPFUNC_H

template< class T > class OpFunc0: public OpFunc0Base
{
    public:
        OpFunc0( void ( T::*func )( ) )
            : func_( func )
            {;}

        void op( const Eref& e ) const {
            (reinterpret_cast< T* >( e.data() )->*func_)();
        }
    private:
        void ( T::*func_ )( );
};

template< class T, class A > class OpFunc1: public OpFunc1Base<A>
{
    public:
        OpFunc1( void ( T::*func )( A ) )
            : func_( func )
            {;}
        void op( const Eref& e, A arg ) const {
            (reinterpret_cast< T* >( e.data() )->*func_)( arg );
        }
    private:
        void ( T::*func_ )( A );
};

template< class T, class A1, class A2 > class OpFunc2:
        public OpFunc2Base< A1, A2 >
{
    public:
        OpFunc2( void ( T::*func )( A1, A2 ) )
            : func_( func )
            {;}

        void op( const Eref& e, A1 arg1, A2 arg2 ) const {
            (reinterpret_cast< T* >( e.data() )->*func_)( arg1, arg2 );
        }

    private:
        void ( T::*func_ )( A1, A2 );
};

template< class T, class A1, class A2, class A3 > class OpFunc3:
    public OpFunc3Base< A1, A2, A3 >
{
    public:
        OpFunc3( void ( T::*func )( A1, A2, A3 ) )
            : func_( func )
            {;}
        void op( const Eref& e, A1 arg1, A2 arg2, A3 arg3 ) const {
            (reinterpret_cast< T* >( e.data() )->*func_)( arg1, arg2, arg3);
        }
    private:
        void ( T::*func_ )( A1, A2, A3 );
};

template< class T, class A1, class A2, class A3, class A4 > class OpFunc4:
    public OpFunc4Base< A1, A2, A3, A4 >
{
    public:
        OpFunc4( void ( T::*func )( A1, A2, A3, A4 ) )
            : func_( func )
            {;}

        void op( const Eref& e, A1 arg1, A2 arg2, A3 arg3, A4 arg4 ) const {
            (reinterpret_cast< T* >( e.data() )->*func_)(
                arg1, arg2, arg3, arg4 );
        }

    private:
        void ( T::*func_ )( A1, A2, A3, A4 );
};

template< class T, class A1, class A2, class A3, class A4, class A5 >
    class OpFunc5: public OpFunc5Base< A1, A2, A3, A4, A5 >
{
    public:
        OpFunc5( void ( T::*func )( A1, A2, A3, A4, A5 ) )
            : func_( func )
            {;}

        void op( const Eref& e,
                A1 arg1, A2 arg2, A3 arg3, A4 arg4, A5 arg5 ) const {
            (reinterpret_cast< T* >( e.data() )->*func_)(
                arg1, arg2, arg3, arg4, arg5 );
        }

    private:
        void ( T::*func_ )( A1, A2, A3, A4, A5 );
};


template< class T,
        class A1, class A2, class A3, class A4, class A5, class A6 >
        class OpFunc6: public OpFunc6Base< A1, A2, A3, A4, A5, A6 >
{
    public:
        OpFunc6( void ( T::*func )( A1, A2, A3, A4, A5, A6 ) )
            : func_( func )
            {;}

        void op( const Eref& e, A1 arg1, A2 arg2, A3 arg3, A4 arg4,
                        A5 arg5, A6 arg6 ) const {
            (reinterpret_cast< T* >( e.data() )->*func_)(
                arg1, arg2, arg3, arg4, arg5, arg6 );
        }

    private:
        void ( T::*func_ )( A1, A2, A3, A4, A5, A6 );
};


template< class T, class A > class GetOpFunc: public GetOpFuncBase< A >
{
    public:
        GetOpFunc( A ( T::*func )() const )
            : func_( func )
            {;}

        void op( const Eref& e, vector< A >* ret ) const {
            ret->push_back( returnOp( e ) );
        }

        A returnOp( const Eref& e ) const {
            return ( reinterpret_cast< T* >( e.data() )->*func_)();
        }

    private:
        A ( T::*func_ )() const;
};

template< class T, class L, class A > class GetOpFunc1:
        public LookupGetOpFuncBase< L, A >
{
    public:
        GetOpFunc1( A ( T::*func )( L ) const )
            : func_( func )
            {;}

        void op( const Eref& e, L index, ObjId recipient, FuncId fid )
            const {
            const OpFunc *f = recipient.element()->cinfo()->getOpFunc( fid);
            const OpFunc1Base< A >* recvOpFunc =
                dynamic_cast< const OpFunc1Base< A >* >( f );
            assert( recvOpFunc );
            recvOpFunc->op( recipient.eref(), returnOp( e, index ) );
        }

        A returnOp( const Eref& e, const L& index ) const {
            return ( reinterpret_cast< T* >( e.data() )->*func_)( index );
        }

    private:
        A ( T::*func_ )( L ) const;
};

#endif // _OPFUNC_H