Barry Smith <bsm...@mcs.anl.gov> writes: >> On Feb 6, 2015, at 8:59 PM, Jed Brown <j...@jedbrown.org> wrote: >> >> Barry Smith <bsm...@mcs.anl.gov> writes: >>> So going back to my email, now with more clarity, do we get rid of >>> the XXXSetSolution/RightHandSide() paradigm; this would void >>> questions like Mark's about what the differences are between >>> them**. But do we lose any useful functionality? >> >> I think the main possible loss is if we want an automatic >> spatially-adaptive TSSolve. The way I see it, the caller must provide >> an initial condition (on some grid) > > They could instead provide a "set initial conditions" function that the TS > solver calls instead in that case.
It's ugly and complicated state management if we were to require that the user provide their initial conditions in a callback.
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