#include <Zoltan2_AlgHybrid2GL.hpp>

Inheritance diagram for Zoltan2::AlgTwoGhostLayer< Adapter >:

Collaboration diagram for Zoltan2::AlgTwoGhostLayer< Adapter >:

Public Types
using	lno_t = typename Adapter::lno_t

using	gno_t = typename Adapter::gno_t

using	offset_t = typename Adapter::offset_t

using	scalar_t = typename Adapter::scalar_t

using	base_adapter_t = typename Adapter::base_adapter_t

using	map_t = Tpetra::Map< lno_t, gno_t >

using	femv_scalar_t = int

using	femv_t = Tpetra::FEMultiVector< femv_scalar_t, lno_t, gno_t >

using	device_type = typename femv_t::device_type

using	execution_space = typename device_type::execution_space

using	memory_space = typename device_type::memory_space

using	host_exec = typename femv_t::host_view_type::device_type::execution_space

using	host_mem = typename femv_t::host_view_type::device_type::memory_space

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
double	timer ()

virtual void	detectConflicts (const size_t n_local, Kokkos::View< offset_t , device_type > dist_offsets_dev, Kokkos::View< lno_t , device_type > dist_adjs_dev, Kokkos::View< int , device_type > femv_colors, Kokkos::View< lno_t , device_type > boundary_verts_view, Kokkos::View< lno_t , device_type > verts_to_recolor_view, Kokkos::View< int , device_type, Kokkos::MemoryTraits< Kokkos::Atomic >> verts_to_recolor_size_atomic, Kokkos::View< lno_t , device_type > verts_to_send_view, Kokkos::View< size_t , device_type, Kokkos::MemoryTraits< Kokkos::Atomic >> verts_to_send_size_atomic, Kokkos::View< size_t , device_type > recoloringSize, Kokkos::View< int , device_type > rand, Kokkos::View< gno_t , device_type > gid, Kokkos::View< gno_t , device_type > ghost_degrees, bool recolor_degrees)=0

virtual void	detectConflicts_serial (const size_t n_local, typename Kokkos::View< offset_t , device_type >::HostMirror dist_offsets_host, typename Kokkos::View< lno_t , device_type >::HostMirror dist_adjs_host, typename Kokkos::View< int , device_type >::HostMirror femv_colors, typename Kokkos::View< lno_t , device_type >::HostMirror boundary_verts_view, typename Kokkos::View< lno_t , device_type >::HostMirror verts_to_recolor_view, typename Kokkos::View< int , device_type >::HostMirror verts_to_recolor_size_atomic, typename Kokkos::View< lno_t , device_type >::HostMirror verts_to_send_view, typename Kokkos::View< size_t , device_type >::HostMirror verts_to_send_size_atomic, typename Kokkos::View< size_t , device_type >::HostMirror recoloringSize, typename Kokkos::View< int , device_type >::HostMirror rand, typename Kokkos::View< gno_t , device_type >::HostMirror gid, typename Kokkos::View< gno_t , device_type >::HostMirror ghost_degrees, bool recolor_degrees)=0

virtual void	constructBoundary (const size_t n_local, Kokkos::View< offset_t , device_type > dist_offsets_dev, Kokkos::View< lno_t , device_type > dist_adjs_dev, typename Kokkos::View< offset_t , device_type >::HostMirror dist_offsets_host, typename Kokkos::View< lno_t , device_type >::HostMirror dist_adjs_host, Kokkos::View< lno_t , device_type > &boundary_verts, Kokkos::View< lno_t , device_type > verts_to_send_view, Kokkos::View< size_t *, device_type, Kokkos::MemoryTraits< Kokkos::Atomic >> verts_to_send_size_atomic)=0

	AlgTwoGhostLayer (const RCP< const base_adapter_t > &adapter_, const RCP< Teuchos::ParameterList > &pl_, const RCP< Environment > &env_, const RCP< const Teuchos::Comm< int > > &comm_)

void	color (const RCP< ColoringSolution< Adapter > > &solution)
	Coloring method. More...

void	twoGhostLayer (const size_t n_local, const size_t n_total, const Teuchos::ArrayView< const lno_t > &adjs, const Teuchos::ArrayView< const offset_t > &offsets, const Teuchos::ArrayView< const lno_t > &ghost_adjs, const Teuchos::ArrayView< const offset_t > &ghost_offsets, const Teuchos::RCP< femv_t > &femv, const Teuchos::ArrayView< const gno_t > &gids, const Teuchos::ArrayView< const int > &rand, const Teuchos::ArrayView< const int > &ghost_owners, RCP< const map_t > mapOwnedPlusGhosts, const std::unordered_map< lno_t, std::vector< int >> &procs_to_send)

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	match ()
	Matching method. More...

virtual void	partition (const RCP< PartitioningSolution< Adapter > > &)
	Partitioning 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 std::vector < coordinateModelPartBox > &	getPartBoxesView () const
	for partitioning methods, return bounding boxes of the 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...

Protected Attributes
RCP< const base_adapter_t >	adapter

RCP< Teuchos::ParameterList >	pl

RCP< Environment >	env

RCP< const Teuchos::Comm< int > >	comm

bool	verbose

bool	timing

Detailed Description

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

Definition at line 50 of file Zoltan2_AlgHybrid2GL.hpp.

Member Typedef Documentation

template<typename Adapter >

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

Definition at line 54 of file Zoltan2_AlgHybrid2GL.hpp.

template<typename Adapter >

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

Definition at line 55 of file Zoltan2_AlgHybrid2GL.hpp.

template<typename Adapter >

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

Definition at line 56 of file Zoltan2_AlgHybrid2GL.hpp.

template<typename Adapter >

using Zoltan2::AlgTwoGhostLayer< Adapter >::scalar_t = typename Adapter::scalar_t

Definition at line 57 of file Zoltan2_AlgHybrid2GL.hpp.

template<typename Adapter >

using Zoltan2::AlgTwoGhostLayer< Adapter >::base_adapter_t = typename Adapter::base_adapter_t

Definition at line 58 of file Zoltan2_AlgHybrid2GL.hpp.

template<typename Adapter >

using Zoltan2::AlgTwoGhostLayer< Adapter >::map_t = Tpetra::Map<lno_t,gno_t>

Definition at line 59 of file Zoltan2_AlgHybrid2GL.hpp.

template<typename Adapter >

using Zoltan2::AlgTwoGhostLayer< Adapter >::femv_scalar_t = int

Definition at line 60 of file Zoltan2_AlgHybrid2GL.hpp.

template<typename Adapter >

using Zoltan2::AlgTwoGhostLayer< Adapter >::femv_t = Tpetra::FEMultiVector<femv_scalar_t, lno_t, gno_t>

Definition at line 61 of file Zoltan2_AlgHybrid2GL.hpp.

template<typename Adapter >

using Zoltan2::AlgTwoGhostLayer< Adapter >::device_type = typename femv_t::device_type

Definition at line 62 of file Zoltan2_AlgHybrid2GL.hpp.

template<typename Adapter >

using Zoltan2::AlgTwoGhostLayer< Adapter >::execution_space = typename device_type::execution_space

Definition at line 63 of file Zoltan2_AlgHybrid2GL.hpp.

template<typename Adapter >

using Zoltan2::AlgTwoGhostLayer< Adapter >::memory_space = typename device_type::memory_space

Definition at line 64 of file Zoltan2_AlgHybrid2GL.hpp.

template<typename Adapter >

using Zoltan2::AlgTwoGhostLayer< Adapter >::host_exec = typename femv_t::host_view_type::device_type::execution_space

Definition at line 65 of file Zoltan2_AlgHybrid2GL.hpp.

template<typename Adapter >

using Zoltan2::AlgTwoGhostLayer< Adapter >::host_mem = typename femv_t::host_view_type::device_type::memory_space

Definition at line 66 of file Zoltan2_AlgHybrid2GL.hpp.

Constructor & Destructor Documentation

template<typename Adapter >

Zoltan2::AlgTwoGhostLayer< Adapter >::AlgTwoGhostLayer	(	const RCP< const base_adapter_t > &	adapter_,
		const RCP< Teuchos::ParameterList > &	pl_,
		const RCP< Environment > &	env_,
		const RCP< const Teuchos::Comm< int > > &	comm_
	)

inline

Definition at line 722 of file Zoltan2_AlgHybrid2GL.hpp.

Member Function Documentation

template<typename Adapter >

double Zoltan2::AlgTwoGhostLayer< Adapter >::timer ( )

inline

Definition at line 68 of file Zoltan2_AlgHybrid2GL.hpp.

template<typename Adapter >

virtual void Zoltan2::AlgTwoGhostLayer< Adapter >::detectConflicts	(	const size_t	n_local,
		Kokkos::View< offset_t *, device_type >	dist_offsets_dev,
		Kokkos::View< lno_t *, device_type >	dist_adjs_dev,
		Kokkos::View< int *, device_type >	femv_colors,
		Kokkos::View< lno_t *, device_type >	boundary_verts_view,
		Kokkos::View< lno_t *, device_type >	verts_to_recolor_view,
		Kokkos::View< int *, device_type, Kokkos::MemoryTraits< Kokkos::Atomic >>	verts_to_recolor_size_atomic,
		Kokkos::View< lno_t *, device_type >	verts_to_send_view,
		Kokkos::View< size_t *, device_type, Kokkos::MemoryTraits< Kokkos::Atomic >>	verts_to_send_size_atomic,
		Kokkos::View< size_t *, device_type >	recoloringSize,
		Kokkos::View< int *, device_type >	rand,
		Kokkos::View< gno_t *, device_type >	gid,
		Kokkos::View< gno_t *, device_type >	ghost_degrees,
		bool	recolor_degrees
	)

pure virtual

Implemented in Zoltan2::AlgDistance2< Adapter >, Zoltan2::AlgPartialDistance2< Adapter >, and Zoltan2::AlgDistance1TwoGhostLayer< Adapter >.

template<typename Adapter >

virtual void Zoltan2::AlgTwoGhostLayer< Adapter >::detectConflicts_serial	(	const size_t	n_local,
		typename Kokkos::View< offset_t *, device_type >::HostMirror	dist_offsets_host,
		typename Kokkos::View< lno_t *, device_type >::HostMirror	dist_adjs_host,
		typename Kokkos::View< int *, device_type >::HostMirror	femv_colors,
		typename Kokkos::View< lno_t *, device_type >::HostMirror	boundary_verts_view,
		typename Kokkos::View< lno_t *, device_type >::HostMirror	verts_to_recolor_view,
		typename Kokkos::View< int *, device_type >::HostMirror	verts_to_recolor_size_atomic,
		typename Kokkos::View< lno_t *, device_type >::HostMirror	verts_to_send_view,
		typename Kokkos::View< size_t *, device_type >::HostMirror	verts_to_send_size_atomic,
		typename Kokkos::View< size_t *, device_type >::HostMirror	recoloringSize,
		typename Kokkos::View< int *, device_type >::HostMirror	rand,
		typename Kokkos::View< gno_t *, device_type >::HostMirror	gid,
		typename Kokkos::View< gno_t *, device_type >::HostMirror	ghost_degrees,
		bool	recolor_degrees
	)

pure virtual

Implemented in Zoltan2::AlgDistance2< Adapter >, Zoltan2::AlgPartialDistance2< Adapter >, and Zoltan2::AlgDistance1TwoGhostLayer< Adapter >.

template<typename Adapter >

virtual void Zoltan2::AlgTwoGhostLayer< Adapter >::constructBoundary	(	const size_t	n_local,
		Kokkos::View< offset_t *, device_type >	dist_offsets_dev,
		Kokkos::View< lno_t *, device_type >	dist_adjs_dev,
		typename Kokkos::View< offset_t *, device_type >::HostMirror	dist_offsets_host,
		typename Kokkos::View< lno_t *, device_type >::HostMirror	dist_adjs_host,
		Kokkos::View< lno_t *, device_type > &	boundary_verts,
		Kokkos::View< lno_t *, device_type >	verts_to_send_view,
		Kokkos::View< size_t *, device_type, Kokkos::MemoryTraits< Kokkos::Atomic >>	verts_to_send_size_atomic
	)

pure virtual

Implemented in Zoltan2::AlgDistance2< Adapter >, Zoltan2::AlgPartialDistance2< Adapter >, and Zoltan2::AlgDistance1TwoGhostLayer< Adapter >.

template<typename Adapter >

void Zoltan2::AlgTwoGhostLayer< Adapter >::color ( const RCP< ColoringSolution< Adapter > > & )

inlinevirtual

Coloring method.

Reimplemented from Zoltan2::Algorithm< Adapter >.

Definition at line 732 of file Zoltan2_AlgHybrid2GL.hpp.

template<typename Adapter >

void Zoltan2::AlgTwoGhostLayer< Adapter >::twoGhostLayer	(	const size_t	n_local,
		const size_t	n_total,
		const Teuchos::ArrayView< const lno_t > &	adjs,
		const Teuchos::ArrayView< const offset_t > &	offsets,
		const Teuchos::ArrayView< const lno_t > &	ghost_adjs,
		const Teuchos::ArrayView< const offset_t > &	ghost_offsets,
		const Teuchos::RCP< femv_t > &	femv,
		const Teuchos::ArrayView< const gno_t > &	gids,
		const Teuchos::ArrayView< const int > &	rand,
		const Teuchos::ArrayView< const int > &	ghost_owners,
		RCP< const map_t >	mapOwnedPlusGhosts,
		const std::unordered_map< lno_t, std::vector< int >> &	procs_to_send
	)