m_domain_neighbour Module Reference

Module that defines the TensorProdNeighbour type, which contains information needed for MPI communication. More...

Data Types
type	tensorprodneighbour
	The tensor product neighbour type. More...

Functions/Subroutines
subroutine, public	determine_neighbours (neighbours, l0, l1, bsplines, domain, my_actv_bspline, my_resp_bspline, my_resp_intervals)
	Determine the neighbours for exchanging data and for the use of cartesian_to_linear.

Detailed Description

Module that defines the TensorProdNeighbour type, which contains information needed for MPI communication.

Function/Subroutine Documentation

determine_neighbours()

subroutine, public m_domain_neighbour::determine_neighbours	(	type(tensorprodneighbour), dimension(-max_comm_neighbours_x:max_comm_neighbours_x, -max_comm_neighbours_y:max_comm_neighbours_y, -max_comm_neighbours_z:max_comm_neighbours_z), intent(out)	neighbours,
		integer, intent(in)	l0,
		integer, intent(in)	l1,
		type(bsplinespace), dimension(3), intent(in)	bsplines,
		type(tensorproddomain), intent(in)	domain,
		type(tensorprodindices), intent(in)	my_actv_bspline,
		type(tensorprodindices), intent(in)	my_resp_bspline,
		type(tensorprodindices), intent(in)	my_resp_intervals )

Determine the neighbours for exchanging data and for the use of cartesian_to_linear.

Parameters

[out]	neighbours	The neighbours of the current rank, indexed by relative subinterval indices in the x, y, and z directions
[in]	l0	The global index of the first B-spline in the current rank's responsible B-spline space
[in]	l1	The global index of the last B-spline in the current rank's responsible B-spline space
[in]	bsplines	The B-spline spaces in the x, y, and z directions
[in]	domain	The TensorProdDomain defining the decomposition
[in]	my_actv_bspline	The active B-spline indices for the current rank
[in]	my_resp_bspline	The responsible B-spline indices for the current rank
[in]	my_resp_intervals	The responsible interval indices for the current rank