#include <MueLu_LWGraphBase.hpp>

Inheritance diagram for MueLu::LWGraphBase< LocalOrdinal, GlobalOrdinal, Node, OnHost >:

Public Types
using	local_ordinal_type = LocalOrdinal

using	global_ordinal_type = GlobalOrdinal

using	map_type = Xpetra::Map< LocalOrdinal, GlobalOrdinal, Node >

using	crs_graph_type = Xpetra::CrsGraph< LocalOrdinal, GlobalOrdinal, Node >

using	size_type = size_t

using	device_type = typename std::conditional< OnHost, Kokkos::Device< Kokkos::Serial, Kokkos::HostSpace >, typename Node::device_type >::type

using	execution_space = typename device_type::execution_space

using	memory_space = typename device_type::memory_space

using	local_graph_device_type = KokkosSparse::StaticCrsGraph< LocalOrdinal, Kokkos::LayoutLeft, typename Node::device_type, void, size_t >

using	local_graph_type = typename std::conditional< OnHost, typename local_graph_device_type::host_mirror_type, local_graph_device_type >::type

using	boundary_nodes_type = Kokkos::View< bool *, memory_space >

using	row_type = typename local_graph_type::row_map_type

using	entries_type = typename local_graph_type::entries_type

using	neighbor_vertices_type = KokkosSparse::GraphRowViewConst< local_graph_type >

Constructors/Destructors.
local_graph_type	graph_
	Underlying graph (with label)

RCP< const map_type >	domainMap_
	Graph maps.

RCP< const map_type >	importMap_

std::string	objectLabel_
	Name of this graph.

boundary_nodes_type	dirichletBoundaries_
	Boolean array marking Dirichlet rows.

LO	minLocalIndex_
	Local index boundaries (cached from domain map)

LO	maxLocalIndex_

size_type	maxNumRowEntries_

void	setup (const local_graph_type &graph, const RCP< const map_type > &domainMap, const RCP< const map_type > &importMap, const std::string &objectLabel)

	LWGraphBase (const local_graph_type &graph, const RCP< const map_type > &domainMap, const RCP< const map_type > &importMap, const std::string &objectLabel="")
	LWGraph constructor.

	LWGraphBase (const RCP< const crs_graph_type > &graph, const std::string &objectLabel="")

	LWGraphBase (const row_type &rows, const entries_type &columns, const RCP< const map_type > &domainMap, const RCP< const map_type > &importMap, const std::string &objectLabel="")

	~LWGraphBase ()=default

const RCP< const Teuchos::Comm< int > >	GetComm () const

const RCP< const Map >	GetDomainMap () const

const RCP< const Map >	GetImportMap () const
	Return overlapping import map (nodes).

KOKKOS_INLINE_FUNCTION size_type	GetNodeNumVertices () const
	Return number of graph vertices.

KOKKOS_INLINE_FUNCTION size_type	GetNodeNumEdges () const
	Return number of graph edges.

Xpetra::global_size_t	GetGlobalNumEdges () const
	Return global number of graph edges.

KOKKOS_INLINE_FUNCTION size_type	getLocalMaxNumRowEntries () const
	Returns the maximum number of entries across all rows/columns on this node.

KOKKOS_INLINE_FUNCTION neighbor_vertices_type	getNeighborVertices (LO i) const
	Return the list of vertices adjacent to the vertex 'v'.

Teuchos::ArrayView< LO >	getNeighborVertices_av (LO i) const
	Return the list of vertices adjacent to the vertex 'v'.

KOKKOS_INLINE_FUNCTION bool	isLocalNeighborVertex (LO i) const
	Return true if vertex with local id 'v' is on current process.

KOKKOS_INLINE_FUNCTION row_type	getRowPtrs () const
	Return the row pointers of the local graph.

KOKKOS_INLINE_FUNCTION entries_type	getEntries () const
	Return the list entries in the local graph.

KOKKOS_INLINE_FUNCTION void	SetBoundaryNodeMap (const boundary_nodes_type bndry)
	Set boolean array indicating which rows correspond to Dirichlet boundaries.

KOKKOS_INLINE_FUNCTION const boundary_nodes_type	GetBoundaryNodeMap () const
	Returns map with global ids of boundary nodes.

std::string	description () const
	Return a simple one-line description of the Graph.

void	print (Teuchos::FancyOStream &out, const VerbLevel verbLevel=Default) const
	Print the Graph with some verbosity level to an FancyOStream object.

local_graph_type &	getGraph () const

RCP< crs_graph_type >	GetCrsGraph () const

const std::string &	getObjectLabel () const

Detailed Description

template<class LocalOrdinal, class GlobalOrdinal, class Node, bool OnHost>
class MueLu::LWGraphBase< LocalOrdinal, GlobalOrdinal, Node, OnHost >

Definition at line 72 of file MueLu_LWGraphBase.hpp.

Member Typedef Documentation

◆ local_ordinal_type

template<class LocalOrdinal , class GlobalOrdinal , class Node , bool OnHost>

using MueLu::LWGraphBase< LocalOrdinal, GlobalOrdinal, Node, OnHost >::local_ordinal_type = LocalOrdinal

Definition at line 74 of file MueLu_LWGraphBase.hpp.

◆ global_ordinal_type

template<class LocalOrdinal , class GlobalOrdinal , class Node , bool OnHost>

using MueLu::LWGraphBase< LocalOrdinal, GlobalOrdinal, Node, OnHost >::global_ordinal_type = GlobalOrdinal

Definition at line 75 of file MueLu_LWGraphBase.hpp.

◆ map_type

template<class LocalOrdinal , class GlobalOrdinal , class Node , bool OnHost>

using MueLu::LWGraphBase< LocalOrdinal, GlobalOrdinal, Node, OnHost >::map_type = Xpetra::Map<LocalOrdinal, GlobalOrdinal, Node>

Definition at line 76 of file MueLu_LWGraphBase.hpp.

◆ crs_graph_type

template<class LocalOrdinal , class GlobalOrdinal , class Node , bool OnHost>

using MueLu::LWGraphBase< LocalOrdinal, GlobalOrdinal, Node, OnHost >::crs_graph_type = Xpetra::CrsGraph<LocalOrdinal, GlobalOrdinal, Node>

Definition at line 77 of file MueLu_LWGraphBase.hpp.

◆ size_type

template<class LocalOrdinal , class GlobalOrdinal , class Node , bool OnHost>

using MueLu::LWGraphBase< LocalOrdinal, GlobalOrdinal, Node, OnHost >::size_type = size_t

Definition at line 78 of file MueLu_LWGraphBase.hpp.

◆ device_type

template<class LocalOrdinal , class GlobalOrdinal , class Node , bool OnHost>

using MueLu::LWGraphBase< LocalOrdinal, GlobalOrdinal, Node, OnHost >::device_type = typename std::conditional<OnHost, Kokkos::Device<Kokkos::Serial, Kokkos::HostSpace>, typename Node::device_type>::type

Definition at line 80 of file MueLu_LWGraphBase.hpp.

◆ execution_space

template<class LocalOrdinal , class GlobalOrdinal , class Node , bool OnHost>

using MueLu::LWGraphBase< LocalOrdinal, GlobalOrdinal, Node, OnHost >::execution_space = typename device_type::execution_space

Definition at line 83 of file MueLu_LWGraphBase.hpp.

◆ memory_space

template<class LocalOrdinal , class GlobalOrdinal , class Node , bool OnHost>

using MueLu::LWGraphBase< LocalOrdinal, GlobalOrdinal, Node, OnHost >::memory_space = typename device_type::memory_space

Definition at line 84 of file MueLu_LWGraphBase.hpp.

◆ local_graph_device_type

template<class LocalOrdinal , class GlobalOrdinal , class Node , bool OnHost>

using MueLu::LWGraphBase< LocalOrdinal, GlobalOrdinal, Node, OnHost >::local_graph_device_type = KokkosSparse::StaticCrsGraph<LocalOrdinal, Kokkos::LayoutLeft, typename Node::device_type, void, size_t>

Definition at line 86 of file MueLu_LWGraphBase.hpp.

◆ local_graph_type

template<class LocalOrdinal , class GlobalOrdinal , class Node , bool OnHost>

using MueLu::LWGraphBase< LocalOrdinal, GlobalOrdinal, Node, OnHost >::local_graph_type = typename std::conditional<OnHost, typename local_graph_device_type::host_mirror_type, local_graph_device_type>::type

Definition at line 90 of file MueLu_LWGraphBase.hpp.

◆ boundary_nodes_type

template<class LocalOrdinal , class GlobalOrdinal , class Node , bool OnHost>

using MueLu::LWGraphBase< LocalOrdinal, GlobalOrdinal, Node, OnHost >::boundary_nodes_type = Kokkos::View<bool*, memory_space>

Definition at line 91 of file MueLu_LWGraphBase.hpp.

◆ row_type

template<class LocalOrdinal , class GlobalOrdinal , class Node , bool OnHost>

using MueLu::LWGraphBase< LocalOrdinal, GlobalOrdinal, Node, OnHost >::row_type = typename local_graph_type::row_map_type

Definition at line 92 of file MueLu_LWGraphBase.hpp.

◆ entries_type

template<class LocalOrdinal , class GlobalOrdinal , class Node , bool OnHost>

using MueLu::LWGraphBase< LocalOrdinal, GlobalOrdinal, Node, OnHost >::entries_type = typename local_graph_type::entries_type

Definition at line 93 of file MueLu_LWGraphBase.hpp.

◆ neighbor_vertices_type

template<class LocalOrdinal , class GlobalOrdinal , class Node , bool OnHost>

using MueLu::LWGraphBase< LocalOrdinal, GlobalOrdinal, Node, OnHost >::neighbor_vertices_type = KokkosSparse::GraphRowViewConst<local_graph_type>

Definition at line 94 of file MueLu_LWGraphBase.hpp.

Constructor & Destructor Documentation

◆ LWGraphBase() [1/3]

template<class LocalOrdinal , class GlobalOrdinal , class Node , bool OnHost>

MueLu::LWGraphBase< LocalOrdinal, GlobalOrdinal, Node, OnHost >::LWGraphBase	(	const local_graph_type &	graph,
		const RCP< const map_type > &	domainMap,
		const RCP< const map_type > &	importMap,
		const std::string &	objectLabel = `""`
	)

inline

LWGraph constructor.

Definition at line 128 of file MueLu_LWGraphBase.hpp.

◆ LWGraphBase() [2/3]

template<class LocalOrdinal , class GlobalOrdinal , class Node , bool OnHost>

MueLu::LWGraphBase< LocalOrdinal, GlobalOrdinal, Node, OnHost >::LWGraphBase	(	const RCP< const crs_graph_type > &	graph,
		const std::string &	objectLabel = `""`
	)

inline

Definition at line 135 of file MueLu_LWGraphBase.hpp.

◆ LWGraphBase() [3/3]

template<class LocalOrdinal , class GlobalOrdinal , class Node , bool OnHost>

MueLu::LWGraphBase< LocalOrdinal, GlobalOrdinal, Node, OnHost >::LWGraphBase	(	const row_type &	rows,
		const entries_type &	columns,
		const RCP< const map_type > &	domainMap,
		const RCP< const map_type > &	importMap,
		const std::string &	objectLabel = `""`
	)

inline

Definition at line 160 of file MueLu_LWGraphBase.hpp.

◆ ~LWGraphBase()

template<class LocalOrdinal , class GlobalOrdinal , class Node , bool OnHost>

MueLu::LWGraphBase< LocalOrdinal, GlobalOrdinal, Node, OnHost >::~LWGraphBase ( )

default

Member Function Documentation

◆ setup()

template<class LocalOrdinal , class GlobalOrdinal , class Node , bool OnHost>

void MueLu::LWGraphBase< LocalOrdinal, GlobalOrdinal, Node, OnHost >::setup	(	const local_graph_type &	graph,
		const RCP< const map_type > &	domainMap,
		const RCP< const map_type > &	importMap,
		const std::string &	objectLabel
	)

inlineprivate

Definition at line 103 of file MueLu_LWGraphBase.hpp.

◆ GetComm()

template<class LocalOrdinal , class GlobalOrdinal , class Node , bool OnHost>

const RCP< const Teuchos::Comm< int > > MueLu::LWGraphBase< LocalOrdinal, GlobalOrdinal, Node, OnHost >::GetComm ( ) const

inline

Definition at line 172 of file MueLu_LWGraphBase.hpp.

◆ GetDomainMap()

template<class LocalOrdinal , class GlobalOrdinal , class Node , bool OnHost>

const RCP< const Map > MueLu::LWGraphBase< LocalOrdinal, GlobalOrdinal, Node, OnHost >::GetDomainMap ( ) const

inline

Definition at line 175 of file MueLu_LWGraphBase.hpp.

◆ GetImportMap()

template<class LocalOrdinal , class GlobalOrdinal , class Node , bool OnHost>

const RCP< const Map > MueLu::LWGraphBase< LocalOrdinal, GlobalOrdinal, Node, OnHost >::GetImportMap ( ) const

inline

Return overlapping import map (nodes).

Definition at line 179 of file MueLu_LWGraphBase.hpp.

◆ GetNodeNumVertices()

template<class LocalOrdinal , class GlobalOrdinal , class Node , bool OnHost>

KOKKOS_INLINE_FUNCTION size_type MueLu::LWGraphBase< LocalOrdinal, GlobalOrdinal, Node, OnHost >::GetNodeNumVertices ( ) const

inline

Return number of graph vertices.

Definition at line 184 of file MueLu_LWGraphBase.hpp.

◆ GetNodeNumEdges()

template<class LocalOrdinal , class GlobalOrdinal , class Node , bool OnHost>

KOKKOS_INLINE_FUNCTION size_type MueLu::LWGraphBase< LocalOrdinal, GlobalOrdinal, Node, OnHost >::GetNodeNumEdges ( ) const

inline

Return number of graph edges.

Definition at line 189 of file MueLu_LWGraphBase.hpp.

◆ GetGlobalNumEdges()

template<class LocalOrdinal , class GlobalOrdinal , class Node , bool OnHost>

Xpetra::global_size_t MueLu::LWGraphBase< LocalOrdinal, GlobalOrdinal, Node, OnHost >::GetGlobalNumEdges ( ) const

inline

Return global number of graph edges.

Definition at line 194 of file MueLu_LWGraphBase.hpp.

◆ getLocalMaxNumRowEntries()

template<class LocalOrdinal , class GlobalOrdinal , class Node , bool OnHost>

KOKKOS_INLINE_FUNCTION size_type MueLu::LWGraphBase< LocalOrdinal, GlobalOrdinal, Node, OnHost >::getLocalMaxNumRowEntries ( ) const

inline

Returns the maximum number of entries across all rows/columns on this node.

Definition at line 201 of file MueLu_LWGraphBase.hpp.

◆ getNeighborVertices()

template<class LocalOrdinal , class GlobalOrdinal , class Node , bool OnHost>

KOKKOS_INLINE_FUNCTION neighbor_vertices_type MueLu::LWGraphBase< LocalOrdinal, GlobalOrdinal, Node, OnHost >::getNeighborVertices ( LO i ) const

inline

Return the list of vertices adjacent to the vertex 'v'.

Definition at line 206 of file MueLu_LWGraphBase.hpp.

◆ getNeighborVertices_av()

template<class LocalOrdinal , class GlobalOrdinal , class Node , bool OnHost>

Teuchos::ArrayView< LO > MueLu::LWGraphBase< LocalOrdinal, GlobalOrdinal, Node, OnHost >::getNeighborVertices_av ( LO i ) const

inline

Return the list of vertices adjacent to the vertex 'v'.

Definition at line 212 of file MueLu_LWGraphBase.hpp.

◆ isLocalNeighborVertex()

template<class LocalOrdinal , class GlobalOrdinal , class Node , bool OnHost>

KOKKOS_INLINE_FUNCTION bool MueLu::LWGraphBase< LocalOrdinal, GlobalOrdinal, Node, OnHost >::isLocalNeighborVertex ( LO i ) const

inline

Return true if vertex with local id 'v' is on current process.

Definition at line 219 of file MueLu_LWGraphBase.hpp.

◆ getRowPtrs()

template<class LocalOrdinal , class GlobalOrdinal , class Node , bool OnHost>

KOKKOS_INLINE_FUNCTION row_type MueLu::LWGraphBase< LocalOrdinal, GlobalOrdinal, Node, OnHost >::getRowPtrs ( ) const

inline

Return the row pointers of the local graph.

Definition at line 224 of file MueLu_LWGraphBase.hpp.

◆ getEntries()

template<class LocalOrdinal , class GlobalOrdinal , class Node , bool OnHost>

KOKKOS_INLINE_FUNCTION entries_type MueLu::LWGraphBase< LocalOrdinal, GlobalOrdinal, Node, OnHost >::getEntries ( ) const

inline

Return the list entries in the local graph.

Definition at line 229 of file MueLu_LWGraphBase.hpp.

◆ SetBoundaryNodeMap()

template<class LocalOrdinal , class GlobalOrdinal , class Node , bool OnHost>

KOKKOS_INLINE_FUNCTION void MueLu::LWGraphBase< LocalOrdinal, GlobalOrdinal, Node, OnHost >::SetBoundaryNodeMap ( const boundary_nodes_type bndry )

inline

Set boolean array indicating which rows correspond to Dirichlet boundaries.

Definition at line 234 of file MueLu_LWGraphBase.hpp.

◆ GetBoundaryNodeMap()

template<class LocalOrdinal , class GlobalOrdinal , class Node , bool OnHost>

KOKKOS_INLINE_FUNCTION const boundary_nodes_type MueLu::LWGraphBase< LocalOrdinal, GlobalOrdinal, Node, OnHost >::GetBoundaryNodeMap ( ) const

inline

Returns map with global ids of boundary nodes.

Definition at line 239 of file MueLu_LWGraphBase.hpp.

◆ description()

template<class LocalOrdinal , class GlobalOrdinal , class Node , bool OnHost>

std::string MueLu::LWGraphBase< LocalOrdinal, GlobalOrdinal, Node, OnHost >::description ( ) const

inline

Return a simple one-line description of the Graph.

Definition at line 244 of file MueLu_LWGraphBase.hpp.

◆ print()

template<class LocalOrdinal , class GlobalOrdinal , class Node , bool OnHost>

void MueLu::LWGraphBase< LocalOrdinal, GlobalOrdinal, Node, OnHost >::print	(	Teuchos::FancyOStream &	out,
		const VerbLevel	verbLevel = `Default`
	)		const

inline

Print the Graph with some verbosity level to an FancyOStream object.

Definition at line 249 of file MueLu_LWGraphBase.hpp.

◆ getGraph()

template<class LocalOrdinal , class GlobalOrdinal , class Node , bool OnHost>

local_graph_type & MueLu::LWGraphBase< LocalOrdinal, GlobalOrdinal, Node, OnHost >::getGraph ( ) const

inline

Definition at line 281 of file MueLu_LWGraphBase.hpp.

◆ GetCrsGraph()

template<class LocalOrdinal , class GlobalOrdinal , class Node , bool OnHost>

RCP< crs_graph_type > MueLu::LWGraphBase< LocalOrdinal, GlobalOrdinal, Node, OnHost >::GetCrsGraph ( ) const

inline

Definition at line 285 of file MueLu_LWGraphBase.hpp.

◆ getObjectLabel()

template<class LocalOrdinal , class GlobalOrdinal , class Node , bool OnHost>

const std::string & MueLu::LWGraphBase< LocalOrdinal, GlobalOrdinal, Node, OnHost >::getObjectLabel ( ) const

inline

Definition at line 301 of file MueLu_LWGraphBase.hpp.

Member Data Documentation

◆ graph_

template<class LocalOrdinal , class GlobalOrdinal , class Node , bool OnHost>

local_graph_type MueLu::LWGraphBase< LocalOrdinal, GlobalOrdinal, Node, OnHost >::graph_

mutableprivate

Underlying graph (with label)

Definition at line 307 of file MueLu_LWGraphBase.hpp.

◆ domainMap_

template<class LocalOrdinal , class GlobalOrdinal , class Node , bool OnHost>

RCP<const map_type> MueLu::LWGraphBase< LocalOrdinal, GlobalOrdinal, Node, OnHost >::domainMap_

private

Graph maps.

Definition at line 310 of file MueLu_LWGraphBase.hpp.

◆ importMap_

template<class LocalOrdinal , class GlobalOrdinal , class Node , bool OnHost>

RCP<const map_type> MueLu::LWGraphBase< LocalOrdinal, GlobalOrdinal, Node, OnHost >::importMap_

private

Definition at line 311 of file MueLu_LWGraphBase.hpp.

◆ objectLabel_

template<class LocalOrdinal , class GlobalOrdinal , class Node , bool OnHost>

std::string MueLu::LWGraphBase< LocalOrdinal, GlobalOrdinal, Node, OnHost >::objectLabel_

private

Name of this graph.

Definition at line 314 of file MueLu_LWGraphBase.hpp.

◆ dirichletBoundaries_

template<class LocalOrdinal , class GlobalOrdinal , class Node , bool OnHost>

boundary_nodes_type MueLu::LWGraphBase< LocalOrdinal, GlobalOrdinal, Node, OnHost >::dirichletBoundaries_

private

Boolean array marking Dirichlet rows.

Definition at line 317 of file MueLu_LWGraphBase.hpp.

◆ minLocalIndex_

template<class LocalOrdinal , class GlobalOrdinal , class Node , bool OnHost>

LO MueLu::LWGraphBase< LocalOrdinal, GlobalOrdinal, Node, OnHost >::minLocalIndex_

private

Local index boundaries (cached from domain map)

Definition at line 320 of file MueLu_LWGraphBase.hpp.

◆ maxLocalIndex_

template<class LocalOrdinal , class GlobalOrdinal , class Node , bool OnHost>

LO MueLu::LWGraphBase< LocalOrdinal, GlobalOrdinal, Node, OnHost >::maxLocalIndex_

private

Definition at line 320 of file MueLu_LWGraphBase.hpp.

◆ maxNumRowEntries_

template<class LocalOrdinal , class GlobalOrdinal , class Node , bool OnHost>

size_type MueLu::LWGraphBase< LocalOrdinal, GlobalOrdinal, Node, OnHost >::maxNumRowEntries_

private

Definition at line 321 of file MueLu_LWGraphBase.hpp.

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

MueLu_LWGraphBase.hpp

Public Types

Constructors/Destructors.

Detailed Description

Member Typedef Documentation

◆ local_ordinal_type

◆ global_ordinal_type

◆ map_type

◆ crs_graph_type

◆ size_type

◆ device_type

◆ execution_space

◆ memory_space

◆ local_graph_device_type

◆ local_graph_type

◆ boundary_nodes_type

◆ row_type

◆ entries_type

◆ neighbor_vertices_type

Constructor & Destructor Documentation

◆ LWGraphBase() [1/3]

◆ LWGraphBase() [2/3]

◆ LWGraphBase() [3/3]

◆ ~LWGraphBase()

Member Function Documentation

◆ setup()

◆ GetComm()

◆ GetDomainMap()

◆ GetImportMap()

◆ GetNodeNumVertices()

◆ GetNodeNumEdges()

◆ GetGlobalNumEdges()

◆ getLocalMaxNumRowEntries()

◆ getNeighborVertices()

◆ getNeighborVertices_av()

◆ isLocalNeighborVertex()

◆ getRowPtrs()

◆ getEntries()

◆ SetBoundaryNodeMap()

◆ GetBoundaryNodeMap()

◆ description()

◆ print()

◆ getGraph()

◆ GetCrsGraph()

◆ getObjectLabel()

Member Data Documentation

◆ graph_

◆ domainMap_

◆ importMap_

◆ objectLabel_

◆ dirichletBoundaries_

◆ minLocalIndex_

◆ maxLocalIndex_

◆ maxNumRowEntries_