Jive reference manual: jem::mp::Context Class Reference

Jive reference manual

#include <jem/mp/Context.h>

Inheritance diagram for jem::mp::Context:

Inheritance graph

Public Types
typedef const void *	ExtensionID

Public Member Functions
virtual int	size () const =0

virtual int	myRank () const =0

virtual bool	isShared () const

virtual void	abort (int err)=0

virtual Ref< Context >	clone ()=0

virtual String	getErrorString (int err) const =0

virtual Ref< RequestList >	newRequestList ()=0

virtual void	send (const SendBuffer &buf, int dest, int tag=DEFAULT_TAG)=0

virtual void	recv (const RecvBuffer &buf, int src, int tag=DEFAULT_TAG, Status *stat=0)=0

virtual Ref< Request >	initSend (const SendBuffer &buf, int dest, int tag=DEFAULT_TAG)=0

virtual Ref< Request >	initRecv (const RecvBuffer &buf, int src, int tag=DEFAULT_TAG)=0

virtual void	barrier ()=0

virtual void	broadcast (const SendBuffer &buf)=0

virtual void	broadcast (const RecvBuffer &buf, int root)=0

virtual void	reduce (const RecvBuffer &rbuf, const SendBuffer &sbuf, int root, Opcode op)=0

virtual void	allreduce (const RecvBuffer &rbuf, const SendBuffer &sbuf, Opcode op)=0

Public Member Functions inherited from jem::Object
virtual Class *	getClass () const
	Returns the `Class` instance representing the runtime class of this object. More...

virtual String	toString () const
	Returns a short textual description of this object. More...

virtual long	hashValue () const
	Returns a hash value for this object. More...

virtual bool	equals (const Ref< Object > &obj) const
	Tests whether two objects are equal. More...

Ref< Object >	clone () const
	Returns a copy of this object. More...

Protected Member Functions
virtual	~Context ()

Protected Member Functions inherited from jem::Collectable
	Collectable ()
	Creates an empty `Collectable`. More...

	~Collectable ()
	Frees resources. More...

Additional Inherited Members
Static Public Member Functions inherited from jem::Object
static Class *	getType ()
	Returns the `Class` instance representing the `Object` class. More...

Member Typedef Documentation

typedef const void* jem::mp::Context::ExtensionID

Constructor & Destructor Documentation

virtual jem::mp::Context::~Context ( )

protectedvirtual

Member Function Documentation

virtual int jem::mp::Context::size ( ) const

pure virtual

Implemented in jem::mp::MTContext, jem::mp::MPIContext, and jem::mp::UniContext.

virtual int jem::mp::Context::myRank ( ) const

pure virtual

Implemented in jem::mp::MTContext, jem::mp::MPIContext, and jem::mp::UniContext.

virtual bool jem::mp::Context::isShared ( ) const

virtual

Reimplemented in jem::mp::MTContext.

virtual void jem::mp::Context::abort ( int err )

pure virtual

Implemented in jem::mp::MTContext, jem::mp::MPIContext, and jem::mp::UniContext.

virtual Ref<Context> jem::mp::Context::clone ( )

pure virtual

Implemented in jem::mp::MTContext, jem::mp::MPIContext, and jem::mp::UniContext.

virtual String jem::mp::Context::getErrorString ( int err ) const

pure virtual

Implemented in jem::mp::MTContext, jem::mp::MPIContext, and jem::mp::UniContext.

virtual Ref<RequestList> jem::mp::Context::newRequestList ( )

pure virtual

Implemented in jem::mp::MTContext, jem::mp::MPIContext, and jem::mp::UniContext.

virtual void jem::mp::Context::send	(	const SendBuffer &	buf,
		int	dest,
		int	tag = `DEFAULT_TAG`
	)

pure virtual

Implemented in jem::mp::MTContext, jem::mp::MPIContext, and jem::mp::UniContext.

virtual void jem::mp::Context::recv	(	const RecvBuffer &	buf,
		int	src,
		int	tag = `DEFAULT_TAG`,
		Status *	stat = `0`
	)

pure virtual

Implemented in jem::mp::MTContext, jem::mp::MPIContext, and jem::mp::UniContext.

virtual Ref<Request> jem::mp::Context::initSend	(	const SendBuffer &	buf,
		int	dest,
		int	tag = `DEFAULT_TAG`
	)

pure virtual

Implemented in jem::mp::MTContext, jem::mp::MPIContext, and jem::mp::UniContext.

virtual Ref<Request> jem::mp::Context::initRecv	(	const RecvBuffer &	buf,
		int	src,
		int	tag = `DEFAULT_TAG`
	)

pure virtual

Implemented in jem::mp::MTContext, jem::mp::MPIContext, and jem::mp::UniContext.

virtual void jem::mp::Context::barrier ( )

pure virtual

Implemented in jem::mp::MTContext, jem::mp::MPIContext, and jem::mp::UniContext.

virtual void jem::mp::Context::broadcast ( const SendBuffer & buf )

pure virtual

Implemented in jem::mp::MTContext, jem::mp::MPIContext, and jem::mp::UniContext.

virtual void jem::mp::Context::broadcast	(	const RecvBuffer &	buf,
		int	root
	)

pure virtual

Implemented in jem::mp::MTContext, jem::mp::MPIContext, and jem::mp::UniContext.

virtual void jem::mp::Context::reduce	(	const RecvBuffer &	rbuf,
		const SendBuffer &	sbuf,
		int	root,
		Opcode	op
	)

pure virtual

Implemented in jem::mp::MTContext, jem::mp::MPIContext, and jem::mp::UniContext.

virtual void jem::mp::Context::allreduce	(	const RecvBuffer &	rbuf,
		const SendBuffer &	sbuf,
		Opcode	op
	)

pure virtual

Implemented in jem::mp::MTContext, jem::mp::MPIContext, and jem::mp::UniContext.