PhysicalConstantsDictionary

YAML dictionary of physical constants and tools to create consistent constant sets for Earth System Models

To learn mode about this project, please read the available documentation.

Automated E3SM Updates

This repository includes a GitHub Actions workflow that automatically updates the E3SM repository when pcd.yaml is modified.

When changes are pushed to pcd.yaml on the main branch, the workflow:

1. Generates updated source files (pcd_const.f90 and pcd_const.h)
2. Creates a pull request in the e3sm-project/e3sm repository with:
   • Updated share/util/pcd_const.f90 (Fortran module)
   • Updated share/util_cxx/pcd_const.h (C++ header)
   • Updated share/pcd.yaml (source YAML file)

Note: The workflow requires a GitHub personal access token (PAT) stored as a secret named E3SM_PAT with permissions to create pull requests in the e3sm-project/e3sm repository.