psb_get_overlap -- Extract list of overlap elements

call psb_get_overlap(ovrel, desc, info)

Type:
Asynchronous.
On Entry
desc
the communication descriptor.
Scope:local.
Type:required.
Intent: in.
Specified as: a structured data of type descdatapsb_desc_type.

On Return
ovrel
The list of overlap elements on the calling process, in local numbering.
Scope: local
Type: required
Intent: out.
Specified as: a rank one array with the ALLOCATABLE attribute, of type integer.
info
Error code.
Scope: local
Type: required
Intent: out.
An integer value; 0 means no error has been detected.

Notes

  1. If there are no overlap elements the output vector is set to the “not allocated” state.
  2. Otherwise the size of ovrel will be exactly equal to the number of overlap elements.