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pyroteus / opt_adapt

PDE-constrained optimisation using mesh adaptive methods
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Divergence tolerance option #18

Closed jwallwork23 closed 2 years ago

jwallwork23 commented 2 years ago

Introduce a dtol option and set it to be large by default. Most of the time we cannot guarantee monotonicity if mesh adaptation is applied between steps. This should improve robustness.

jwallwork23 commented 2 years ago

The most recent commit adds a line search for the gradient descent method.