Barry Smith <[email protected]> writes: > On Oct 4, 2013, at 8:51 AM, Jan Blechta <[email protected]> wrote: > >> On Fri, 04 Oct 2013 08:01:47 -0500 >>> \ >> >> I see. I'm currently quite confused about a terminology. Is >> the semi-smooth Newton method merely the Newton method (with linesearch >> bussiness) when used on unconstrained problem? > > Yes
Do we want the VI solvers to automatically fall back to solving an unconstrained when no bounds are set? This seems error-prone since it's more confusing to find out that your bounds are somehow being ignored than to get an error that none were set. We could provide a more instructive error message.
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