Zoltan2::Zoltan2_AlgMJ< Adapter > Class Template Reference

Multi Jagged coordinate partitioning algorithm. More...

#include <Zoltan2_AlgMultiJagged.hpp>

Inheritance diagram for Zoltan2::Zoltan2_AlgMJ< Adapter >:

Collaboration diagram for Zoltan2::Zoltan2_AlgMJ< Adapter >:

Public Member Functions
	Zoltan2_AlgMJ (const RCP< const Environment > &env, RCP< const Comm< int > > &problemComm, const RCP< const coordinateModel_t > &coords)
	~Zoltan2_AlgMJ ()
void	partition (const RCP< PartitioningSolution< Adapter > > &solution)
	Multi Jagged coordinate partitioning algorithm. More...
mj_partBoxVector_t &	getPartBoxesView () const
	for partitioning methods, return bounding boxes of the More...
mj_part_t	pointAssign (int dim, adapter_scalar_t *point) const
void	boxAssign (int dim, adapter_scalar_t *lower, adapter_scalar_t *upper, size_t &nPartsFound, mj_part_t **partsFound) const
void	getCommunicationGraph (const PartitioningSolution< Adapter > *solution, ArrayRCP< mj_part_t > &comXAdj, ArrayRCP< mj_part_t > &comAdj)
	returns communication graph resulting from MJ partitioning. More...
Public Member Functions inherited from Zoltan2::Algorithm< Adapter >
virtual	~Algorithm ()
virtual int	localOrder (const RCP< LocalOrderingSolution< lno_t > > &)
	Ordering method. More...
virtual int	globalOrder (const RCP< GlobalOrderingSolution< gno_t > > &)
	Ordering method. More...
virtual void	color (const RCP< ColoringSolution< Adapter > > &)
	Coloring method. More...
virtual void	match ()
	Matching method. More...
virtual void	partitionMatrix (const RCP< MatrixPartitioningSolution< Adapter > > &)
	Matrix Partitioning method. More...
virtual void	map (const RCP< MappingSolution< Adapter > > &)
	Mapping method. More...
virtual bool	isPartitioningTreeBinary () const
	return if algorithm determins tree to be binary More...
virtual void	getPartitionTree (part_t, part_t &, std::vector< part_t > &, std::vector< part_t > &, std::vector< part_t > &, std::vector< part_t > &) const
	for partitioning methods, fill arrays with partition tree info More...
virtual part_t	pointAssign (int, scalar_t *) const
	pointAssign method: Available only for some partitioning algorithms More...
virtual void	boxAssign (int, scalar_t *, scalar_t *, size_t &, part_t **) const
	boxAssign method: Available only for some partitioning algorithms More...
virtual void	getCommunicationGraph (const PartitioningSolution< Adapter > *, ArrayRCP< part_t > &, ArrayRCP< part_t > &)
	returns serial communication graph of a computed partition More...
virtual int	getRankForPart (part_t)
	In mapping, returns the rank to which a part is assigned. More...
virtual void	getMyPartsView (part_t &, part_t *&)
	In mapping, returns a view of parts assigned to the current rank. More...

Static Public Member Functions
static void	getValidParameters (ParameterList &pl)
	Set up validators specific to this algorithm. More...

Additional Inherited Members
Public Types inherited from Zoltan2::Algorithm< Adapter >
typedef Adapter::lno_t	lno_t
typedef Adapter::gno_t	gno_t
typedef Adapter::scalar_t	scalar_t
typedef Adapter::part_t	part_t

Detailed Description

template<typename Adapter>
class Zoltan2::Zoltan2_AlgMJ< Adapter >

Multi Jagged coordinate partitioning algorithm.

Definition at line 6502 of file Zoltan2_AlgMultiJagged.hpp.

Constructor & Destructor Documentation

template<typename Adapter >

Zoltan2::Zoltan2_AlgMJ< Adapter >::Zoltan2_AlgMJ ( const RCP< const Environment > &  env, RCP< const Comm< int > > &  problemComm, const RCP< const coordinateModel_t > &  coords  )

inline

Definition at line 6609 of file Zoltan2_AlgMultiJagged.hpp.

template<typename Adapter >

Zoltan2::Zoltan2_AlgMJ< Adapter >::~Zoltan2_AlgMJ ( )

inline

Definition at line 6632 of file Zoltan2_AlgMultiJagged.hpp.

Member Function Documentation

template<typename Adapter >

static void Zoltan2::Zoltan2_AlgMJ< Adapter >::getValidParameters ( ParameterList &  pl )

inlinestatic

Set up validators specific to this algorithm.

Definition at line 6641 of file Zoltan2_AlgMultiJagged.hpp.

template<typename Adapter >

void Zoltan2::Zoltan2_AlgMJ< Adapter >::partition ( const RCP< PartitioningSolution< Adapter > > &  solution )

virtual

Multi Jagged coordinate partitioning algorithm.

Parameters

solution	a PartitioningSolution, on input it contains part information, on return it also contains the solution and quality metrics.
env	library configuration and problem parameters
problemComm	the communicator for the problem
coords	a CoordinateModel with user data
solution	a PartitioningSolution, on input it contains part information, on return it also contains the solution and quality metrics.

Reimplemented from Zoltan2::Algorithm< Adapter >.

Definition at line 6854 of file Zoltan2_AlgMultiJagged.hpp.

template<typename Adapter >

mj_partBoxVector_t& Zoltan2::Zoltan2_AlgMJ< Adapter >::getPartBoxesView ( ) const

inlinevirtual

for partitioning methods, return bounding boxes of the

Reimplemented from Zoltan2::Algorithm< Adapter >.

Definition at line 6703 of file Zoltan2_AlgMultiJagged.hpp.

template<typename Adapter >

Adapter::part_t Zoltan2::Zoltan2_AlgMJ< Adapter >::pointAssign	(	int	dim,
		adapter_scalar_t *	point
	)		const

Definition at line 7415 of file Zoltan2_AlgMultiJagged.hpp.

template<typename Adapter >

void Zoltan2::Zoltan2_AlgMJ< Adapter >::boxAssign	(	int	dim,
		adapter_scalar_t *	lower,
		adapter_scalar_t *	upper,
		size_t &	nPartsFound,
		mj_part_t **	partsFound
	)		const

Definition at line 7337 of file Zoltan2_AlgMultiJagged.hpp.

template<typename Adapter >

void Zoltan2::Zoltan2_AlgMJ< Adapter >::getCommunicationGraph	(	const PartitioningSolution< Adapter > *	solution,
		ArrayRCP< mj_part_t > &	comXAdj,
		ArrayRCP< mj_part_t > &	comAdj
	)

returns communication graph resulting from MJ partitioning.

Definition at line 7501 of file Zoltan2_AlgMultiJagged.hpp.

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

• Zoltan2_AlgMultiJagged.hpp