PartitionMapping maps a solution or an input distribution to ranks. More...

#include <Zoltan2_PartitionMapping.hpp>

Inheritance diagram for Zoltan2::PartitionMapping< Adapter >:

Collaboration diagram for Zoltan2::PartitionMapping< Adapter >:

Public Member Functions
	PartitionMapping (const Teuchos::Comm< int > comm_, const Zoltan2::MachineRepresentation< scalar_t > machine_, const Zoltan2::Model< typename Adapter::base_adapter_t > model_, const Zoltan2::PartitioningSolution< Adapter > soln_, const Environment *envConst_)
	Constructor Constructor builds the map from parts to ranks. KDDKDD WILL NEED THE SOLUTION FOR INTELLIGENT MAPPING KDDKDD BUT MAY WANT TO SET PART SIZES BASED ON CAPABILITY OF A RANK. KDDKDD SO WHEN SHOULD THE MAP BE CREATED?
	PartitionMapping ()
	PartitionMapping (const Environment *envConst_)
	PartitionMapping (const Environment envConst_, const Teuchos::Comm< int > comm_, const MachineRepresentation< scalar_t > *machine_)
virtual	~PartitionMapping ()
virtual size_t	getLocalNumberOfParts () const =0
	Returns the number of parts to be assigned to this process.
virtual void	getPartsForProc (int procId, part_t &numParts, part_t *parts) const =0
	Get the parts belonging to a process.
virtual void	getProcsForPart (part_t partId, part_t &numProcs, part_t *procs) const =0
	Get the processes containing a part.
Public Attributes
const Teuchos::Comm< int > *	comm
const Zoltan2::MachineRepresentation < scalar_t > *	machine
const Zoltan2::Model< typename Adapter::base_adapter_t > *	model
const Zoltan2::PartitioningSolution < Adapter > *	soln
const Environment *	env

Detailed Description

template<typename Adapter>
class Zoltan2::PartitionMapping< Adapter >

PartitionMapping maps a solution or an input distribution to ranks.

Definition at line 64 of file Zoltan2_PartitionMapping.hpp.

Constructor & Destructor Documentation

template<typename Adapter >

Zoltan2::PartitionMapping< Adapter >::PartitionMapping	(	const Teuchos::Comm< int > *	comm_,
		const Zoltan2::MachineRepresentation< scalar_t > *	machine_,
		const Zoltan2::Model< typename Adapter::base_adapter_t > *	model_,
		const Zoltan2::PartitioningSolution< Adapter > *	soln_,
		const Environment *	envConst_
	)		`[inline]`

Constructor Constructor builds the map from parts to ranks. KDDKDD WILL NEED THE SOLUTION FOR INTELLIGENT MAPPING KDDKDD BUT MAY WANT TO SET PART SIZES BASED ON CAPABILITY OF A RANK. KDDKDD SO WHEN SHOULD THE MAP BE CREATED?

Definition at line 89 of file Zoltan2_PartitionMapping.hpp.

template<typename Adapter >

Zoltan2::PartitionMapping< Adapter >::PartitionMapping ( ) [inline]

Definition at line 106 of file Zoltan2_PartitionMapping.hpp.

template<typename Adapter >

Zoltan2::PartitionMapping< Adapter >::PartitionMapping ( const Environment * envConst_ ) [inline]

Definition at line 113 of file Zoltan2_PartitionMapping.hpp.

template<typename Adapter >

Zoltan2::PartitionMapping< Adapter >::PartitionMapping	(	const Environment *	envConst_,
		const Teuchos::Comm< int > *	comm_,
		const MachineRepresentation< scalar_t > *	machine_
	)		`[inline]`

Definition at line 120 of file Zoltan2_PartitionMapping.hpp.

template<typename Adapter >

virtual Zoltan2::PartitionMapping< Adapter >::~PartitionMapping ( ) [inline, virtual]

Definition at line 132 of file Zoltan2_PartitionMapping.hpp.

Member Function Documentation

template<typename Adapter >

virtual size_t Zoltan2::PartitionMapping< Adapter >::getLocalNumberOfParts ( ) const [pure virtual]

Returns the number of parts to be assigned to this process.

Implemented in Zoltan2::CoordinateTaskMapper< Adapter, part_t >.

template<typename Adapter >

virtual void Zoltan2::PartitionMapping< Adapter >::getPartsForProc	(	int	procId,
		part_t &	numParts,
		part_t *	parts
	)		const `[pure virtual]`

Get the parts belonging to a process.

Parameters:

procId	a process rank
numParts	on return will be set the number of parts belonging to the process.
parts	on return will be a pointer to the parts assigned to procId

Implemented in Zoltan2::CoordinateTaskMapper< Adapter, part_t >.

template<typename Adapter >

virtual void Zoltan2::PartitionMapping< Adapter >::getProcsForPart	(	part_t	partId,
		part_t &	numProcs,
		part_t *	procs
	)		const `[pure virtual]`

Get the processes containing a part.

Parameters:

partId	a part number from 0 to one less than the global number of parts.
numProcs	on return will be the number of procs owning partId
procs	on return will be prointer to the procs owning partId

Implemented in Zoltan2::CoordinateTaskMapper< Adapter, part_t >.