galform_analysis

Tools for analyzing GALFORM outputs, plus a SLURM submitter for running GALFORM on COSMA.

Setup

cd galform_analysis
pip install -r requirements.txt

Optional (for imports in notebooks/scripts):

pip install -e .

Analysis Package Quick Start

from galform_analysis.config import set_base_dir
from galform_analysis import read_snapshot_data

set_base_dir('/cosma5/data/durham/dc-hick2/Galform_Out/L800/gp14')
data = read_snapshot_data('iz271', 0)

Examples live in examples/.

GALFORM Submission (COSMA)

Main script:

python src/galform_execution/submit_galform_job.py --help

Typical run:

python src/galform_execution/submit_galform_job.py --nbody-sim Mill2 --model lc16 --iz 40 --nvol 1-64 --output-folder-name Galform_Test

Dry run:

python src/galform_execution/submit_galform_job.py --nbody-sim Mill2 --model lc16 --iz 40 --nvol 1-64 --dry-run

Execution Config Files

GALFORM execution config is stored in JSON under:

• src/galform_execution/config/simulations/*.json
• src/galform_execution/config/models.json
• src/galform_execution/config/dust_params.json
• src/galform_execution/config/run_flags.json

Edit these files to change defaults without touching Python code.

Development

Run tests:

pytest tests -q

Lint:

ruff check src/galform_analysis src/galform_execution

Author

Oscar Hickman