Contributing.md

Contributing to RTE+RRTMGP

Thanks for considering making a contribution to RTE+RRTMGP.

The code in this repository is intended to work with compilers supporting the Fortran 2008 standard. It is also expected to run end-to-end on GPUs when compiled with OpenACC or OpenMP (though OpenMP is still unreliable). Commits are tested automatically against a range of compilers using Github Actions and also resources provided by the Swiss Supercomputing Center. The testing uses two general codes in examples/for which results are compared against existing implemetations, and custom codes in tests/ intended to excercise all code options.

Did you find a bug?

Please file an issue on the Github page. Please include a minimal reproducer of the bug it at all possible.

Did you write a patch that fixes a bug?

Please fork this repository, branch from develop, make your changes, and open a Github pull request against branch develop.

Did you add functionality?

Please fork this repository, branch from develop, make your changes, and open a Github pull request against branch develop, adding a new regression test or comparison against the reference in tests/verification.py or tests/validation-plots.py as appropriate. Add the test to the tests target in tests/Makefile.

RTE+RRTMGP is intended to be a core that users can extend with custom code to suit their own needs.