Next: psb_get_boundary Extract
Up: Data management routines
call psb_local_index(y, x, desc_a, info)
- On Entry
- Integer indices.
Intent: in, inout.
Specified as: a scalar or a rank one integer array.
- the communication descriptor.
Specified as: a structured data of type descdatapsb_desc_type.
- specifies action to be taken in case of range errors.
Specified as: a character variable
- On Return
- A logical mask which is true for all corresponding entries of
that are local to the current process
Specified as: a scalar or rank one logical array.
- Error code.
An integer value; 0 means no error has been detected.
- This routine returns a
.true. value for those indices
that are local to the current process, including the halo