Parallel information. More...

Detailed Description

Parallel information.

This class contains information, necessary to correctly exchange ghost points when using parallel domain decomposition.

Definition at line 212 of file par_vec.F90.

Private Attributes
integer	rank
	Our rank in the communicator. More...

integer	partno
	Partition number of the current process. More...

integer, dimension(:), allocatable	ghost_sendpos
	The positions of the points for the ghost communication. More...

integer, dimension(:), allocatable	ghost_rdispls
	Ghost points receive displacements. More...

integer, dimension(:), allocatable	ghost_sdispls
	Ghost points send displacements. More...

integer, dimension(:), allocatable	ghost_rcounts
	Number of ghost points to receive. More...

integer, dimension(:), allocatable	ghost_scounts
	Number of ghost points to send. More...

integer	ghost_scount
	Total number of ghost points to send. More...

integer, dimension(:), allocatable	ghost_sendmap
	map for packing ghost points More...

integer, dimension(:), allocatable	ghost_recvmap
	map for unpacking ghost points More...

type(accel_mem_t)	buff_sendmap
	buffer for send map on GPUs More...

type(accel_mem_t)	buff_recvmap
	buffer for recv map on GPUs More...

type(mpi_grp_t)	mpi_grp
	MPI group to use. More...

integer	npart
	Number of partitions. More...

integer(int64)	np_global
	Number of points in mesh. More...

integer, dimension(:), allocatable	np_local_vec
	How many points has partition r? Global vector; npart elements. More...

integer	np_local
	How many points has running partition? Local value. More...

integer(int64), dimension(:), allocatable, private	xlocal_vec
	Points of partition r start at xlocal_vec(r) in local. Global start point of the local index. Global vector; npart elements. More...

integer(int64)	xlocal
	Starting index of running process in local(:) vector. Local value. More...

integer(int64), dimension(:), allocatable, private	local
	Local points of running process Local vector; np_local elements. More...

integer, dimension(:), allocatable	recv_count
	Number of points to receive from all the other processes. More...

integer, dimension(:), allocatable	send_count
	Number of points to send to all the other processes in a MPI_Alltoallv. More...

integer, dimension(:), allocatable	recv_disp
	Displacement of points to receive from all the other processes. More...

integer, dimension(:), allocatable	send_disp
	Displacement of points to send to all the other processes. More...

integer(int64), dimension(:), allocatable	sendmap
	map for packing initial global points More...

integer(int64), dimension(:), allocatable	recvmap
	map for unpacking initial global points in a MPI_Alltoallv. More...

integer	np_bndry
	Number of local boundary points. More...

integer(int64), dimension(:), allocatable, private	bndry
	local to global mapping of boundary points, np_bndry elements More...

type(lihash_t), private	global
	global contains the global -> local mapping More...

integer	np_ghost
	number of local ghost points More...

integer(int64), dimension(:), allocatable, private	ghost
	Global indices of ghost points, np_ghost elements. More...

Member Data Documentation

◆ rank

integer par_vec_oct_m::par_vec_t::rank

private

Our rank in the communicator.

Definition at line 216 of file par_vec.F90.

◆ partno

integer par_vec_oct_m::par_vec_t::partno

private

Partition number of the current process.

Definition at line 217 of file par_vec.F90.

◆ ghost_sendpos

integer, dimension(:), allocatable par_vec_oct_m::par_vec_t::ghost_sendpos

private

The positions of the points for the ghost communication.

Definition at line 218 of file par_vec.F90.

◆ ghost_rdispls

integer, dimension(:), allocatable par_vec_oct_m::par_vec_t::ghost_rdispls

private

Ghost points receive displacements.

Definition at line 220 of file par_vec.F90.

◆ ghost_sdispls

integer, dimension(:), allocatable par_vec_oct_m::par_vec_t::ghost_sdispls

private

Ghost points send displacements.

Definition at line 221 of file par_vec.F90.

◆ ghost_rcounts

integer, dimension(:), allocatable par_vec_oct_m::par_vec_t::ghost_rcounts

private

Number of ghost points to receive.

Definition at line 222 of file par_vec.F90.

◆ ghost_scounts

integer, dimension(:), allocatable par_vec_oct_m::par_vec_t::ghost_scounts

private

Number of ghost points to send.

Definition at line 223 of file par_vec.F90.

◆ ghost_scount

integer par_vec_oct_m::par_vec_t::ghost_scount

private

Total number of ghost points to send.

Definition at line 224 of file par_vec.F90.

◆ ghost_sendmap

integer, dimension(:), allocatable par_vec_oct_m::par_vec_t::ghost_sendmap

private

map for packing ghost points

Definition at line 225 of file par_vec.F90.

◆ ghost_recvmap

integer, dimension(:), allocatable par_vec_oct_m::par_vec_t::ghost_recvmap

private

map for unpacking ghost points

Definition at line 226 of file par_vec.F90.

◆ buff_sendmap

type(accel_mem_t) par_vec_oct_m::par_vec_t::buff_sendmap

private

buffer for send map on GPUs

Definition at line 227 of file par_vec.F90.

◆ buff_recvmap

type(accel_mem_t) par_vec_oct_m::par_vec_t::buff_recvmap

private

buffer for recv map on GPUs

Definition at line 228 of file par_vec.F90.

◆ mpi_grp

type(mpi_grp_t) par_vec_oct_m::par_vec_t::mpi_grp

private

MPI group to use.

Definition at line 231 of file par_vec.F90.

◆ npart

integer par_vec_oct_m::par_vec_t::npart

private

Number of partitions.

Definition at line 232 of file par_vec.F90.

◆ np_global

integer(int64) par_vec_oct_m::par_vec_t::np_global

private

Number of points in mesh.

Definition at line 233 of file par_vec.F90.

◆ np_local_vec

integer, dimension(:), allocatable par_vec_oct_m::par_vec_t::np_local_vec

private

How many points has partition r? Global vector; npart elements.

Definition at line 235 of file par_vec.F90.

◆ np_local

integer par_vec_oct_m::par_vec_t::np_local

private

How many points has running partition? Local value.

Definition at line 237 of file par_vec.F90.

◆ xlocal_vec

integer(int64), dimension(:), allocatable, private par_vec_oct_m::par_vec_t::xlocal_vec

private

Points of partition r start at xlocal_vec(r) in local. Global start point of the local index. Global vector; npart elements.

Definition at line 239 of file par_vec.F90.

◆ xlocal

integer(int64) par_vec_oct_m::par_vec_t::xlocal

private

Starting index of running process in local(:) vector. Local value.

Definition at line 243 of file par_vec.F90.

◆ local

integer(int64), dimension(:), allocatable, private par_vec_oct_m::par_vec_t::local

private

Local points of running process Local vector; np_local elements.

Definition at line 246 of file par_vec.F90.

◆ recv_count

integer, dimension(:), allocatable par_vec_oct_m::par_vec_t::recv_count

private

Number of points to receive from all the other processes.

Definition at line 248 of file par_vec.F90.

◆ send_count

integer, dimension(:), allocatable par_vec_oct_m::par_vec_t::send_count

private

Number of points to send to all the other processes in a MPI_Alltoallv.

Definition at line 249 of file par_vec.F90.

◆ recv_disp

integer, dimension(:), allocatable par_vec_oct_m::par_vec_t::recv_disp

private

Displacement of points to receive from all the other processes.

Definition at line 251 of file par_vec.F90.

◆ send_disp

integer, dimension(:), allocatable par_vec_oct_m::par_vec_t::send_disp

private

Displacement of points to send to all the other processes.

Definition at line 252 of file par_vec.F90.

◆ sendmap

integer(int64), dimension(:), allocatable par_vec_oct_m::par_vec_t::sendmap

private

map for packing initial global points

Definition at line 253 of file par_vec.F90.

◆ recvmap

integer(int64), dimension(:), allocatable par_vec_oct_m::par_vec_t::recvmap

private

map for unpacking initial global points in a MPI_Alltoallv.

Definition at line 254 of file par_vec.F90.

◆ np_bndry

integer par_vec_oct_m::par_vec_t::np_bndry

private

Number of local boundary points.

Definition at line 256 of file par_vec.F90.

◆ bndry

integer(int64), dimension(:), allocatable, private par_vec_oct_m::par_vec_t::bndry

private

local to global mapping of boundary points, np_bndry elements

Definition at line 258 of file par_vec.F90.

◆ global

type(lihash_t), private par_vec_oct_m::par_vec_t::global

private

global contains the global -> local mapping

Definition at line 260 of file par_vec.F90.

◆ np_ghost

integer par_vec_oct_m::par_vec_t::np_ghost

private

number of local ghost points

Definition at line 262 of file par_vec.F90.

◆ ghost

integer(int64), dimension(:), allocatable, private par_vec_oct_m::par_vec_t::ghost

private

Global indices of ghost points, np_ghost elements.

Definition at line 263 of file par_vec.F90.

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

grid/par_vec.F90

Detailed Description

Private Attributes

Member Data Documentation

◆ rank

◆ partno

◆ ghost_sendpos

◆ ghost_rdispls

◆ ghost_sdispls

◆ ghost_rcounts

◆ ghost_scounts

◆ ghost_scount

◆ ghost_sendmap

◆ ghost_recvmap

◆ buff_sendmap

◆ buff_recvmap

◆ mpi_grp

◆ npart

◆ np_global

◆ np_local_vec

◆ np_local

◆ xlocal_vec

◆ xlocal

◆ local

◆ recv_count

◆ send_count

◆ recv_disp

◆ send_disp

◆ sendmap

◆ recvmap

◆ np_bndry

◆ bndry

◆ global

◆ np_ghost

◆ ghost