#include <field_decomposition.hpp>

Collaboration diagram for FieldDecomposition< Device >:

Public Member Functions
	FieldDecomposition ()

	FieldDecomposition (NLReader::NamelistReader &nlr, int nplanes, int nnodes)

KOKKOS_INLINE_FUNCTION int	find_domain_owner (int global_plane_index, int nplanes_total, int global_node_index, int nnodes_total) const

int	all_n_nodes (int local_pid) const

int	all_n_planes (int local_pid, int nplanes) const

Public Attributes
int	n_ranks
	Number of ranks the field will be divided between. More...

int	n_phi_domains
	Number of domains in the phi direction. More...

int	n_pol_domains
	Number of domains in the poloidal plane. More...

int	n_ghost_planes
	Number of ghost planes on each side of domain. More...

int	n_ghost_vertices
	Number of ghost vertices on each side of domain. More...

int	first_owned_node
	First mesh node belonging to this rank, NOT including ghost nodes. More...

int	nnodes_owned
	Number of nodes belonging to this rank, NOT including ghost nodes. More...

int	first_owned_plane
	First plane belonging to this rank, NOT including ghost planes. More...

int	nplanes_owned
	Number of planes belonging to this rank, NOT including ghost planes. More...

int	first_node
	First mesh node belonging to this rank, including ghost nodes. More...

int	last_node
	Last node belonging to this rank, including ghost nodes. More...

int	n_nodes
	Number of nodes belonging to this rank, including ghost nodes. More...

int	first_plane
	First plane belonging to this rank, including ghost planes. More...

int	last_plane
	Last plane belonging to this rank, including ghost planes. More...

int	n_planes
	Number of planes belonging to this rank, including ghost planes. More...

bool	use_near_field
	For better load balancing, have each rank retain the field near its global domain decomposition in addition to its secondary domain. More...

View< int *, CLayout, HostType >	map_from_global_intpl
	Rank in this communicator for each rank global intpl. More...

View< int *, CLayout, HostType >	all_first_node
	First node of each rank. More...

View< int *, CLayout, HostType >	all_last_node
	Last node of each rank. More...

View< int *, CLayout, HostType >	all_first_plane
	First plane of each rank. More...

View< int *, CLayout, HostType >	all_last_plane
	Last plane of each rank. More...

Constructor & Destructor Documentation

◆ FieldDecomposition() [1/2]

template<class Device >

FieldDecomposition< Device >::FieldDecomposition ( )

inline

◆ FieldDecomposition() [2/2]

template<class Device >

FieldDecomposition< Device >::FieldDecomposition	(	NLReader::NamelistReader &	nlr,
		int	nplanes,
		int	nnodes
	)

inline

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Member Function Documentation

◆ all_n_nodes()

template<class Device >

int FieldDecomposition< Device >::all_n_nodes ( int local_pid ) const

inline

◆ all_n_planes()

template<class Device >

int FieldDecomposition< Device >::all_n_planes	(	int	local_pid,
		int	nplanes
	)		const

inline

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◆ find_domain_owner()

template<class Device >

KOKKOS_INLINE_FUNCTION int FieldDecomposition< Device >::find_domain_owner	(	int	global_plane_index,
		int	nplanes_total,
		int	global_node_index,
		int	nnodes_total
	)		const

inline

Member Data Documentation

◆ all_first_node

template<class Device >

View<int*,CLayout,HostType> FieldDecomposition< Device >::all_first_node

First node of each rank.

◆ all_first_plane

template<class Device >

View<int*,CLayout,HostType> FieldDecomposition< Device >::all_first_plane

First plane of each rank.

◆ all_last_node

template<class Device >

View<int*,CLayout,HostType> FieldDecomposition< Device >::all_last_node

Last node of each rank.

◆ all_last_plane

template<class Device >

View<int*,CLayout,HostType> FieldDecomposition< Device >::all_last_plane

Last plane of each rank.

◆ first_node

template<class Device >

int FieldDecomposition< Device >::first_node

First mesh node belonging to this rank, including ghost nodes.

◆ first_owned_node

template<class Device >

int FieldDecomposition< Device >::first_owned_node

First mesh node belonging to this rank, NOT including ghost nodes.

◆ first_owned_plane

template<class Device >

int FieldDecomposition< Device >::first_owned_plane

First plane belonging to this rank, NOT including ghost planes.

◆ first_plane

template<class Device >

int FieldDecomposition< Device >::first_plane

First plane belonging to this rank, including ghost planes.

◆ last_node

template<class Device >

int FieldDecomposition< Device >::last_node

Last node belonging to this rank, including ghost nodes.

◆ last_plane

template<class Device >

int FieldDecomposition< Device >::last_plane

Last plane belonging to this rank, including ghost planes.

◆ map_from_global_intpl

template<class Device >

View<int*,CLayout,HostType> FieldDecomposition< Device >::map_from_global_intpl

Rank in this communicator for each rank global intpl.

◆ n_ghost_planes

template<class Device >

int FieldDecomposition< Device >::n_ghost_planes

Number of ghost planes on each side of domain.

◆ n_ghost_vertices

template<class Device >

int FieldDecomposition< Device >::n_ghost_vertices

Number of ghost vertices on each side of domain.

◆ n_nodes

template<class Device >

int FieldDecomposition< Device >::n_nodes

Number of nodes belonging to this rank, including ghost nodes.

◆ n_phi_domains

template<class Device >

int FieldDecomposition< Device >::n_phi_domains

Number of domains in the phi direction.

◆ n_planes

template<class Device >

int FieldDecomposition< Device >::n_planes

Number of planes belonging to this rank, including ghost planes.

◆ n_pol_domains

template<class Device >

int FieldDecomposition< Device >::n_pol_domains

Number of domains in the poloidal plane.

◆ n_ranks

template<class Device >

int FieldDecomposition< Device >::n_ranks

Number of ranks the field will be divided between.

◆ nnodes_owned

template<class Device >

int FieldDecomposition< Device >::nnodes_owned

Number of nodes belonging to this rank, NOT including ghost nodes.

◆ nplanes_owned

template<class Device >

int FieldDecomposition< Device >::nplanes_owned

Number of planes belonging to this rank, NOT including ghost planes.

◆ use_near_field

template<class Device >

bool FieldDecomposition< Device >::use_near_field

For better load balancing, have each rank retain the field near its global domain decomposition in addition to its secondary domain.

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

/p/test_ssd/builds/t3_84szKM/0/xgc/XGC-Devel/XGC_core/cpp/field_decomposition.hpp

Public Member Functions

Public Attributes

Constructor & Destructor Documentation

◆ FieldDecomposition() [1/2]

◆ FieldDecomposition() [2/2]

Member Function Documentation

◆ all_n_nodes()

◆ all_n_planes()

◆ find_domain_owner()

Member Data Documentation

◆ all_first_node

◆ all_first_plane

◆ all_last_node

◆ all_last_plane

◆ first_node

◆ first_owned_node

◆ first_owned_plane

◆ first_plane

◆ last_node

◆ last_plane

◆ map_from_global_intpl

◆ n_ghost_planes

◆ n_ghost_vertices

◆ n_nodes

◆ n_phi_domains

◆ n_planes

◆ n_pol_domains

◆ n_ranks

◆ nnodes_owned

◆ nplanes_owned

◆ use_near_field