PCNONE#
This is used when you wish to employ a nonpreconditioned Krylov method.
Developer Note#
This is implemented by a VecCopy(). It would be nice if the KSP implementations could be organized to avoid this copy without making them
more complex.
See Also#
KSP: Linear System Solvers, PCCreate(), PCSetType(), PCType, PC
Level#
beginner
Location#
Index of all PC routines
Table of Contents for all manual pages
Index of all manual pages