steer-materials 0.1.44

Base material classes for the STEER OpenCell platform.

steer-materials

Material definitions for the STEER (Storage Technology for Energy and Economic Research) simulation framework. This package provides base classes for representing physical materials — metals, solvents, and other substances — with built-in unit conversion, validation, and cost tracking.

steer-materials is a support package within the broader STEER ecosystem.

Installation

pip install steer-materials

For development:

git clone https://github.com/stanford-developers/steer-materials.git
cd steer-materials
pip install -e ".[dev]"

Quick Start

from steer_materials.Base import Metal, Solvent

# Create a metal material (density in g/cm³, cost in $/kg)
aluminum = Metal(name="Aluminum", density=2.7, specific_cost=2.50, color="silver")
print(aluminum.density)         # 2.7 g/cm³
print(aluminum.specific_cost)   # 2.50 $/kg

# Create a solvent
water = Solvent(name="Water", density=1.0, specific_cost=0.01, color="clear")

Testing

pip install -e ".[test]"
pytest

With coverage:

pytest --cov=steer_materials

Documentation

Full documentation for this package is available at stanford-developers.github.io/steer-materials.

Contributing

Contributions are welcome! Please see CONTRIBUTING.md for guidelines.

Citation

If you use this software in your research, please cite it using the metadata in CITATION.cff.

License

This project is dual-licensed:

1. Open source — GNU Affero General Public License v3.0 (AGPL-3.0-or-later)
2. Commercial — A separate commercial license is available for use without AGPL-3.0 copyleft requirements. Contact [e-mail] for details.

See LICENSE for full terms.