dl_mg_mpi_utils Module Reference

Functions/Subroutines
subroutine, public	set_mpi_comm (commin, ierror)
subroutine, public	set_nprocs
integer function, public	get_myid (comm)
subroutine, public	set_grid_comm (commin, active, comm)
subroutine, public	get_mpi_grid (comm, rank, dims, periods, coords)
	return info on MPI topology More...
subroutine, public	find_mpi_neighbors (mg)
subroutine, public	minmax_grid (mg, comp, xmin, xmax)

Function/Subroutine Documentation

find_mpi_neighbors()

subroutine, public dl_mg_mpi_utils::find_mpi_neighbors

(

type(mg_t), intent(inout)

mg

)

get_mpi_grid()

subroutine, public dl_mg_mpi_utils::get_mpi_grid	(	intent(in)	comm,
		integer, intent(out), optional	rank,
		integer, dimension(3), intent(out), optional	dims,
		logical, dimension(3), intent(out), optional	periods,
		integer, dimension(3), intent(out), optional	coords
	)

return info on MPI topology

get_myid()

integer function, public dl_mg_mpi_utils::get_myid

(

intent(in)

comm

)

minmax_grid()

subroutine, public dl_mg_mpi_utils::minmax_grid	(	type(mg_t), intent(in)	mg,
		character(len=1), intent(in)	comp,
		real(wp), dimension(3), intent(out)	xmin,
		real(wp), dimension(3), intent(out)	xmax
	)

set_grid_comm()

subroutine, public dl_mg_mpi_utils::set_grid_comm	(	intent(in)	commin,
		logical, intent(in)	active,
		intent(out)	comm
	)

set_mpi_comm()

subroutine, public dl_mg_mpi_utils::set_mpi_comm	(	intent(in)	commin,
		integer, intent(inout), optional	ierror
	)

set_nprocs()

subroutine, public dl_mg_mpi_utils::set_nprocs