aaronglanville / barry

Barry

Documentation online here

Modular BAO fitting code.

Requirements to run fits:

1. Have all dependencies installed: pip install -r requirements.txt
2. Ensure that you have a named conda environment of at least python 3.6.
3. Clone this project onto both your local computer and a cluster computer
4. Update barry.framework.config.py to include the name of your environment
5. Run any of the python files in barry.config.
   1. If you run on your local computer (ie python test.py), it will run the first MCMC run only to verify it works.
   2. If you run on a cluster (checks for cluster if the OS is centos, let me know if yours isn't), it will create a slurm job script and send out all needed runs
   3. Once all jobs have finished, copy the output from the plots folder ie barry.config.plots.mocks to your local computer
   4. Run the same python script and it will load in the data and create the plots.

Tests are included in the tests directory. Run them using pytest, pytest -v . in the top level directory (where this readme is).