#include <Zoltan2_Sphynx.hpp>

Inheritance diagram for Zoltan2::Sphynx< Adapter >:

Collaboration diagram for Zoltan2::Sphynx< Adapter >:

Public Types
enum	problemType { COMBINATORIAL , GENERALIZED , NORMALIZED }
using	scalar_t = double
using	lno_t = typename Adapter::lno_t
using	gno_t = typename Adapter::gno_t
using	node_t = typename Adapter::node_t
using	offset_t = typename Adapter::offset_t
using	part_t = typename Adapter::part_t
using	weight_t = typename Adapter::scalar_t
using	graph_t = Tpetra::CrsGraph<lno_t, gno_t, node_t>
using	matrix_t = Tpetra::CrsMatrix<scalar_t, lno_t, gno_t, node_t>
using	mvector_t = Tpetra::MultiVector<scalar_t, lno_t, gno_t, node_t>
using	op_t = Tpetra::Operator<scalar_t, lno_t, gno_t, node_t>
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

Public Member Functions
	Sphynx (const RCP< const Environment > &env, const RCP< Teuchos::ParameterList > &params, const RCP< Teuchos::ParameterList > &sphynxParams, const RCP< const Comm< int > > &comm, const RCP< const XpetraCrsGraphAdapter< graph_t > > &adapter)
void	partition (const Teuchos::RCP< PartitioningSolution< Adapter > > &solution)
int	AnasaziWrapper (const int numEigenVectors)
template<typename problem_t>
void	setPreconditioner (Teuchos::RCP< problem_t > &problem)
template<typename problem_t>
void	setMueLuPreconditioner (Teuchos::RCP< problem_t > &problem)
template<typename problem_t>
void	setJacobiPreconditioner (Teuchos::RCP< problem_t > &problem)
template<typename problem_t>
void	setPolynomialPreconditioner (Teuchos::RCP< problem_t > &problem)
void	eigenvecsToCoords (Teuchos::RCP< mvector_t > &eigenVectors, int computedNumEv, Teuchos::RCP< mvector_t > &coordinates)
void	computeWeights (std::vector< const weight_t * > vecweights, std::vector< int > strides)
void	MJwrapper (const Teuchos::RCP< const mvector_t > &coordinates, std::vector< const weight_t * > weights, std::vector< int > strides, const Teuchos::RCP< PartitioningSolution< Adapter > > &solution)
void	setUserEigenvectors (const Teuchos::RCP< mvector_t > &userEvects)
Teuchos::RCP< mvector_t >	getSphynxEigenvectors ()
void	determineRegularity ()
void	setDefaults ()
void	computeLaplacian ()
void	computeDegreeMatrix ()
Teuchos::RCP< matrix_t >	computeCombinatorialLaplacian ()
Teuchos::RCP< matrix_t >	computeNormalizedLaplacian (bool AHat=false)
Public Member Functions inherited from Zoltan2::Algorithm< Adapter >
virtual	~Algorithm ()
virtual int	localOrder (const RCP< LocalOrderingSolution< lno_t > > &)
	Ordering method.
virtual int	globalOrder (const RCP< GlobalOrderingSolution< gno_t > > &)
	Ordering method.
virtual void	color (const RCP< ColoringSolution< Adapter > > &)
	Coloring method.
virtual void	match ()
	Matching method.
virtual void	partition (const RCP< PartitioningSolution< Adapter > > &)
	Partitioning method.
virtual void	partitionMatrix (const RCP< MatrixPartitioningSolution< Adapter > > &)
	Matrix Partitioning method.
virtual void	map (const RCP< MappingSolution< Adapter > > &)
	Mapping method.
virtual bool	isPartitioningTreeBinary () const
	return if algorithm determins tree to be binary
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
virtual std::vector< coordinateModelPartBox > &	getPartBoxesView () const
	for partitioning methods, return bounding boxes of the
virtual part_t	pointAssign (int, scalar_t *) const
	pointAssign method: Available only for some partitioning algorithms
virtual void	boxAssign (int, scalar_t , scalar_t , size_t &, part_t **) const
	boxAssign method: Available only for some partitioning algorithms
virtual void	getCommunicationGraph (const PartitioningSolution< Adapter > *, ArrayRCP< part_t > &, ArrayRCP< part_t > &)
	returns serial communication graph of a computed partition
virtual int	getRankForPart (part_t)
	In mapping, returns the rank to which a part is assigned.
virtual void	getMyPartsView (part_t &, part_t *&)
	In mapping, returns a view of parts assigned to the current rank.

Detailed Description

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

Definition at line 102 of file Zoltan2_Sphynx.hpp.

Member Typedef Documentation

◆ scalar_t

template<typename Adapter>

using Zoltan2::Sphynx< Adapter >::scalar_t = double

Definition at line 107 of file Zoltan2_Sphynx.hpp.

◆ lno_t

template<typename Adapter>

using Zoltan2::Sphynx< Adapter >::lno_t = typename Adapter::lno_t

Definition at line 108 of file Zoltan2_Sphynx.hpp.

◆ gno_t

template<typename Adapter>

using Zoltan2::Sphynx< Adapter >::gno_t = typename Adapter::gno_t

Definition at line 109 of file Zoltan2_Sphynx.hpp.

◆ node_t

template<typename Adapter>

using Zoltan2::Sphynx< Adapter >::node_t = typename Adapter::node_t

Definition at line 110 of file Zoltan2_Sphynx.hpp.

◆ offset_t

template<typename Adapter>

using Zoltan2::Sphynx< Adapter >::offset_t = typename Adapter::offset_t

Definition at line 111 of file Zoltan2_Sphynx.hpp.

◆ part_t

template<typename Adapter>

using Zoltan2::Sphynx< Adapter >::part_t = typename Adapter::part_t

Definition at line 112 of file Zoltan2_Sphynx.hpp.

◆ weight_t

template<typename Adapter>

using Zoltan2::Sphynx< Adapter >::weight_t = typename Adapter::scalar_t

Definition at line 113 of file Zoltan2_Sphynx.hpp.

◆ graph_t

template<typename Adapter>

using Zoltan2::Sphynx< Adapter >::graph_t = Tpetra::CrsGraph<lno_t, gno_t, node_t>

Definition at line 115 of file Zoltan2_Sphynx.hpp.

◆ matrix_t

template<typename Adapter>

using Zoltan2::Sphynx< Adapter >::matrix_t = Tpetra::CrsMatrix<scalar_t, lno_t, gno_t, node_t>

Definition at line 116 of file Zoltan2_Sphynx.hpp.

◆ mvector_t

template<typename Adapter>

using Zoltan2::Sphynx< Adapter >::mvector_t = Tpetra::MultiVector<scalar_t, lno_t, gno_t, node_t>

Definition at line 117 of file Zoltan2_Sphynx.hpp.

◆ op_t

template<typename Adapter>

using Zoltan2::Sphynx< Adapter >::op_t = Tpetra::Operator<scalar_t, lno_t, gno_t, node_t>

Definition at line 118 of file Zoltan2_Sphynx.hpp.

Member Enumeration Documentation

◆ problemType

template<typename Adapter>

enum Zoltan2::Sphynx::problemType

Enumerator
COMBINATORIAL
GENERALIZED
NORMALIZED

Definition at line 120 of file Zoltan2_Sphynx.hpp.

Constructor & Destructor Documentation

◆ Sphynx()

template<typename Adapter>

Zoltan2::Sphynx< Adapter >::Sphynx	(	const RCP< const Environment > &	env,
		const RCP< Teuchos::ParameterList > &	params,
		const RCP< Teuchos::ParameterList > &	sphynxParams,
		const RCP< const Comm< int > > &	comm,
		const RCP< const XpetraCrsGraphAdapter< graph_t > > &	adapter )

inline

Definition at line 127 of file Zoltan2_Sphynx.hpp.

Member Function Documentation

◆ partition()

template<typename Adapter>

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

Definition at line 586 of file Zoltan2_Sphynx.hpp.

◆ AnasaziWrapper()

template<typename Adapter>

int Zoltan2::Sphynx< Adapter >::AnasaziWrapper ( const int numEigenVectors )

Definition at line 645 of file Zoltan2_Sphynx.hpp.

◆ setPreconditioner()

template<typename Adapter>

template<typename problem_t>

void Zoltan2::Sphynx< Adapter >::setPreconditioner ( Teuchos::RCP< problem_t > & problem )

Definition at line 792 of file Zoltan2_Sphynx.hpp.

◆ setMueLuPreconditioner()

template<typename Adapter>

template<typename problem_t>

void Zoltan2::Sphynx< Adapter >::setMueLuPreconditioner ( Teuchos::RCP< problem_t > & problem )

Definition at line 811 of file Zoltan2_Sphynx.hpp.

◆ setJacobiPreconditioner()

template<typename Adapter>

template<typename problem_t>

void Zoltan2::Sphynx< Adapter >::setJacobiPreconditioner ( Teuchos::RCP< problem_t > & problem )

Definition at line 901 of file Zoltan2_Sphynx.hpp.

◆ setPolynomialPreconditioner()

template<typename Adapter>

template<typename problem_t>

void Zoltan2::Sphynx< Adapter >::setPolynomialPreconditioner ( Teuchos::RCP< problem_t > & problem )

Definition at line 863 of file Zoltan2_Sphynx.hpp.

◆ eigenvecsToCoords()

template<typename Adapter>

void Zoltan2::Sphynx< Adapter >::eigenvecsToCoords	(	Teuchos::RCP< mvector_t > &	eigenVectors,
		int	computedNumEv,
		Teuchos::RCP< mvector_t > &	coordinates )

Definition at line 925 of file Zoltan2_Sphynx.hpp.

◆ computeWeights()

template<typename Adapter>

void Zoltan2::Sphynx< Adapter >::computeWeights	(	std::vector< const weight_t * >	vecweights,
		std::vector< int >	strides )

Definition at line 944 of file Zoltan2_Sphynx.hpp.

◆ MJwrapper()

template<typename Adapter>

void Zoltan2::Sphynx< Adapter >::MJwrapper	(	const Teuchos::RCP< const mvector_t > &	coordinates,
		std::vector< const weight_t * >	weights,
		std::vector< int >	strides,
		const Teuchos::RCP< PartitioningSolution< Adapter > > &	solution )

Definition at line 1003 of file Zoltan2_Sphynx.hpp.

◆ setUserEigenvectors()

template<typename Adapter>

void Zoltan2::Sphynx< Adapter >::setUserEigenvectors ( const Teuchos::RCP< mvector_t > & userEvects )

Definition at line 564 of file Zoltan2_Sphynx.hpp.

◆ getSphynxEigenvectors()

template<typename Adapter>

Teuchos::RCP< Tpetra::MultiVector< double, typename Adapter::lno_t, typename Adapter::gno_t, typename Adapter::node_t > > Zoltan2::Sphynx< Adapter >::getSphynxEigenvectors ( )

Definition at line 574 of file Zoltan2_Sphynx.hpp.

◆ determineRegularity()

template<typename Adapter>

void Zoltan2::Sphynx< Adapter >::determineRegularity ( )

inline

Definition at line 219 of file Zoltan2_Sphynx.hpp.

◆ setDefaults()

template<typename Adapter>

void Zoltan2::Sphynx< Adapter >::setDefaults ( )

inline

Definition at line 273 of file Zoltan2_Sphynx.hpp.

◆ computeLaplacian()

template<typename Adapter>

void Zoltan2::Sphynx< Adapter >::computeLaplacian ( )

inline

Definition at line 361 of file Zoltan2_Sphynx.hpp.

◆ computeDegreeMatrix()

template<typename Adapter>

void Zoltan2::Sphynx< Adapter >::computeDegreeMatrix ( )

inline

Definition at line 373 of file Zoltan2_Sphynx.hpp.

◆ computeCombinatorialLaplacian()

template<typename Adapter>

Teuchos::RCP< matrix_t > Zoltan2::Sphynx< Adapter >::computeCombinatorialLaplacian ( )

inline

Definition at line 407 of file Zoltan2_Sphynx.hpp.

◆ computeNormalizedLaplacian()

template<typename Adapter>

Teuchos::RCP< matrix_t > Zoltan2::Sphynx< Adapter >::computeNormalizedLaplacian ( bool AHat = false )

inline

Definition at line 454 of file Zoltan2_Sphynx.hpp.

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

Zoltan2_Sphynx.hpp

Public Types

Public Member Functions

Detailed Description

Member Typedef Documentation

◆ scalar_t

◆ lno_t

◆ gno_t

◆ node_t

◆ offset_t

◆ part_t

◆ weight_t

◆ graph_t

◆ matrix_t

◆ mvector_t

◆ op_t

Member Enumeration Documentation

◆ problemType

Constructor & Destructor Documentation

◆ Sphynx()

Member Function Documentation

◆ partition()

◆ AnasaziWrapper()

◆ setPreconditioner()

◆ setMueLuPreconditioner()

◆ setJacobiPreconditioner()

◆ setPolynomialPreconditioner()

◆ eigenvecsToCoords()

◆ computeWeights()

◆ MJwrapper()

◆ setUserEigenvectors()

◆ getSphynxEigenvectors()

◆ determineRegularity()

◆ setDefaults()

◆ computeLaplacian()

◆ computeDegreeMatrix()

◆ computeCombinatorialLaplacian()

◆ computeNormalizedLaplacian()