Anders Logg wrote: > The default update procedure would be interpolation.
Which interpolation? Perhaps the user needs it to be conservative or preserve some other structure. What if they want to use different schemes for different functions on that mesh? You can't implement refinement in-place anyway. Providing an interface that looks in-place just means that users have to rewrite larger pieces of their code when they need more control. I would suggest that refinement produces a new mesh and then provide methods to transfer functions and solver objects to the new mesh. Jed
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