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call psb_precdescr(prec)
call psb_precdescr(prec, iout)
- Type:
- Asynchronous.
- On Entry
-
- prec
- the preconditioner.
Scope: local
Type: required
Intent: in.
Specified as: a preconditioner data structure precdatapsb_prec_type.
- iout
- output unit.
Scope: local
Type: optiona
Intent: in.
Specified as: an integer number.