6.24 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 psb_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.