dl_mg_grids Module Reference

contains subroutines that i) distritute grid blocks to MPI ranks at all levels, ii) compute the communication patterns More...

Data Types
type	ptr_array_t

Functions/Subroutines
subroutine	set_mg_levels (ierror)
subroutine	set_mg_grids (ierror)
subroutine	set_fd (fd_order, ierror)
	Setup global instance of the higer order finite diference fd_t. More...
subroutine	free_fd
	reset fd data for a new calculation More...

Variables
type(mg_t), dimension(:), allocatable, target	mg
type(fd_t)	fd
logical, save	redistribute_grid = .false.
integer, dimension(:,:), allocatable	transfer_map_recv
integer, dimension(:,:), allocatable	transfer_map_send
integer, dimension(:,:), allocatable	transfer_map_recv_coll
integer, dimension(:,:), allocatable	transfer_map_send_coll
integer, dimension(3)	dbc_shift

Detailed Description

contains subroutines that i) distritute grid blocks to MPI ranks at all levels, ii) compute the communication patterns

Lucian Anton

Function/Subroutine Documentation

free_fd()

subroutine dl_mg_grids::free_fd

reset fd data for a new calculation

set_fd()

subroutine dl_mg_grids::set_fd	(	integer, intent(in)	fd_order,
		integer, intent(inout), optional	ierror
	)

Setup global instance of the higer order finite diference fd_t.

Parameters

[in]	fd_order	finite diference order for derivatives Cartesian directions (x=1,y=2,z=3)
[in,out]	ierror	DL_MG error code to return

set_mg_grids()

subroutine dl_mg_grids::set_mg_grids

(

integer, intent(inout), optional

ierror

)

set_mg_levels()

subroutine dl_mg_grids::set_mg_levels

(

integer, intent(out), optional

ierror

)

Variable Documentation

dbc_shift

integer, dimension(3) dl_mg_grids::dbc_shift

fd

type(fd_t) dl_mg_grids::fd

mg

type(mg_t), dimension(:), allocatable, target dl_mg_grids::mg

redistribute_grid

logical, save dl_mg_grids::redistribute_grid = .false.

transfer_map_recv

integer, dimension(:,:), allocatable dl_mg_grids::transfer_map_recv

transfer_map_recv_coll

integer, dimension(:,:), allocatable dl_mg_grids::transfer_map_recv_coll

transfer_map_send

integer, dimension(:,:), allocatable dl_mg_grids::transfer_map_send

transfer_map_send_coll

integer, dimension(:,:), allocatable dl_mg_grids::transfer_map_send_coll