# 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.

PCCreate(), PCSetType(), PCType, PC

beginner

## Location#

src/ksp/pc/impls/none/none.c

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