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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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add domain_decomp tool to CI and docker image #541

Closed TomMelt closed 3 months ago

TomMelt commented 7 months ago

Currently any MPI test that calls RectGridIO/ParaGridIO requires a metadata file generated by domain_decomp tool.

We should look to add domain_decomp to the build dependencies in the long term and the docker image.

Then it could be added to CMake in a similar way to python which is used to generate test data (.nc files)

jwallwork23 commented 3 months ago

I decided to add it to the Docker image as part of #647 since that PR already modifies it.

I'll make use of decomp in the nextSIM-DG test suite in a follow-up PR.

jwallwork23 commented 3 months ago

We determined that the second part of this issue request is actually an impossible task. The partition files are set up to unevenly divide a domain with no land, which domain_decomp will never do.