gs_mpi Module Reference

Defines MPI gather-scatter communication.

Data Types
type	gs_comm_mpi_t
	MPI buffer for non-blocking operations. More...
type	gs_mpi_t
	Gather-scatter communication using MPI. More...

Functions/Subroutines
subroutine	gs_mpi_init (this, send_pe, recv_pe)
	Initialise MPI based communication method.
subroutine	gs_mpi_free (this)
	Deallocate MPI based communication method.
subroutine	gs_nbsend_mpi (this, u, n, deps, strm)
	Post non-blocking send operations.
subroutine	gs_nbrecv_mpi (this)
	Post non-blocking receive operations.
subroutine	gs_nbwait_mpi (this, u, n, op, strm)
	Wait for non-blocking operations.

Function/Subroutine Documentation

gs_mpi_free()

subroutine gs_mpi::gs_mpi_free ( class(gs_mpi_t), intent(inout)  this )

private

Definition at line 94 of file gs_mpi.f90.

gs_mpi_init()

subroutine gs_mpi::gs_mpi_init	(	class(gs_mpi_t), intent(inout)	this,
		type(stack_i4_t), intent(inout)	send_pe,
		type(stack_i4_t), intent(inout)	recv_pe
	)

Definition at line 68 of file gs_mpi.f90.

gs_nbrecv_mpi()

subroutine gs_mpi::gs_nbrecv_mpi ( class(gs_mpi_t), intent(inout)  this )

private

Definition at line 153 of file gs_mpi.f90.

gs_nbsend_mpi()

subroutine gs_mpi::gs_nbsend_mpi ( class(gs_mpi_t), intent(inout)  this, real(kind=rp), dimension(n), intent(inout)  u, integer, intent(in)  n, type(c_ptr), intent(inout)  deps, type(c_ptr), intent(inout)  strm  )

private

Definition at line 122 of file gs_mpi.f90.

gs_nbwait_mpi()

subroutine gs_mpi::gs_nbwait_mpi ( class(gs_mpi_t), intent(inout)  this, real(kind=rp), dimension(n), intent(inout)  u, integer, intent(in)  n, integer  op, type(c_ptr), intent(inout)  strm  )

private

Todo:

Check size etc against status

Definition at line 175 of file gs_mpi.f90.