Copying in the inner loop and other cleanup

nextsimhub / nextsimdg

neXtSIM_DG : next generation sea-ice model with DG

https://nextsim-dg.readthedocs.io/en/latest/?badge=latest

Apache License 2.0

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Copying in the inner loop and other cleanup #527

Open timspainNERSC opened 6 months ago

timspainNERSC commented 6 months ago

Currently the redesigned dynamics copies three big arrays (DGVector<DGstress> arrays, so the biggest we have) each sub timestep. This is inefficient and the copying must be avoided.

Futhermore, cgParametericMomentum delenda est.