start_comm_halos

interface
public module subroutine start_comm_halos(self, comm_handler, step)

Type	Intent	Optional		Name
class(variable_t),	intent(inout)		::	self	Instance of the type
type(comm_handler_t),	intent(in)		::	comm_handler	Communicators
integer,	intent(in),	optional	::	step	Only starts communication to get data from plane+step If not present, communication over all halos is performed

Starts communication of halo fields