GetOpFunc1< T, L, A > Class Template Reference

#include <OpFunc.h>

Inheritance diagram for GetOpFunc1< T, L, A >:

Collaboration diagram for GetOpFunc1< T, L, A >:

Public Member Functions
	GetOpFunc1 (A(T::*func)(L) const )
void	op (const Eref &e, L index, ObjId recipient, FuncId fid) const
A	returnOp (const Eref &e, const L &index) const
	Distinct reduceOp with the index. More...
Public Member Functions inherited from LookupGetOpFuncBase< L, A >
bool	checkFinfo (const Finfo *s) const
const OpFunc *	makeHopFunc (HopIndex hopIndex) const
const OpFunc *	makeHopFunc (HopIndex hopIndex, const L &index) const
void	opBuffer (const Eref &e, double *buf) const
	Executes the OpFunc by converting args. More...
string	rttiType () const
Public Member Functions inherited from OpFunc
	OpFunc ()
unsigned int	opIndex () const
virtual void	opVecBuffer (const Eref &e, double *buf) const
	Executes the OpFunc for all data by converting a vector of args. More...
bool	setIndex (unsigned int i)
	Used when rebuilding the Fid->OpFunc mapping. More...
virtual	~OpFunc ()

Private Attributes
A(T::*	func_ )(L) const

Additional Inherited Members
Static Public Member Functions inherited from OpFunc
static const OpFunc *	lookop (unsigned int opIndex)
static unsigned int	rebuildOpIndex ()
	cleans out the entire Ops vector. Returns size of orig vector. More...

Detailed Description

template<class T, class L, class A>
class GetOpFunc1< T, L, A >

This specialized OpFunc is for looking up a single field value using a single argument. It generates an opFunc that takes two arguments:

1. FuncId of the function on the object that requested the value.
2. Index or other identifier to do the look up. The OpFunc then sends back a message with the info. Here T is the class that owns the function. A is the return type L is the lookup index.

Definition at line 164 of file OpFunc.h.

Constructor & Destructor Documentation

template<class T , class L , class A >

GetOpFunc1< T, L, A >::GetOpFunc1 ( A(T::*)(L) const  func )

inline

Definition at line 168 of file OpFunc.h.

            : func_( func )
            {;}

Member Function Documentation

template<class T , class L , class A >

void GetOpFunc1< T, L, A >::op ( const Eref &  e, L  index, ObjId  recipient, FuncId  fid  ) const

inlinevirtual

The buf just contains the funcid on the src element that is ready to receive the returned data. Also we are returning the data along the Msg that brought in the request, so we don't need to scan through all Msgs in the Element to find the right one. So we bypass the usual SrcFinfo::sendTo, and instead go right to the Qinfo::addToQ to send off data. Finally, the data is copied back-and-forth about 3 times. Wasteful, but the 'get' function is not to be heavily used.

Implements LookupGetOpFuncBase< L, A >.

Definition at line 183 of file OpFunc.h.

References Element::cinfo(), ObjId::element(), ObjId::eref(), Cinfo::getOpFunc(), OpFunc1Base< A >::op(), and GetOpFunc1< T, L, A >::returnOp().

                  {
            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 ) );
        }

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template<class T , class L , class A >

A GetOpFunc1< T, L, A >::returnOp ( const Eref &  e, const L &  index  ) const

inlinevirtual

Distinct reduceOp with the index.

Implements LookupGetOpFuncBase< L, A >.

Definition at line 193 of file OpFunc.h.

References Eref::data(), and GetOpFunc1< T, L, A >::func_.

Referenced by GetOpFunc1< T, L, A >::op().

                                                          {
            return ( reinterpret_cast< T* >( e.data() )->*func_)( index );
        }

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Member Data Documentation

template<class T , class L , class A >

A( T::* GetOpFunc1< T, L, A >::func_)(L) const

private

Definition at line 198 of file OpFunc.h.

Referenced by GetOpFunc1< T, L, A >::returnOp().

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The documentation for this class was generated from the following file:

• moose-core/basecode/OpFunc.h