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firedrakeproject / asQ

A library for implementing ParaDIAG timestepping algorithms using Firedrake

MIT License

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Closed JHopeCollins closed 2 years ago

JHopeCollins commented 2 years ago

Added a next_window method to paradiag to be able to move on after each time-window is solved for.

The argument is defaulted so:

If none, the final timestep of the current time-window is broadcasted to all time-ranks and used as the initial condition for the next window
If passed a new function, this is used at the new initial condition

Persistence forecast used as the initial guess, just as for the first window.

JHopeCollins commented 2 years ago

Great, thanks. I'll merge it in once the build tests pass.