uvrules 0.1.1

Generate uv-complete radio telescope arrays with the RULES algorithm

uvrules: Generating uv-Complete Arrays

uvrules implements the Regular uv Layout Engineering Strategy (RULES) algorithm for generating radio interferometer arrays with complete and efficient uv-plane coverage.

This tool generates antenna layouts that fulfill a specified set of baselines, and is optimized for sets of uv-complete baselines, as defined in MacKay et al. 2025 (ApJ, accepted), with applications to 21 cm cosmology and radio interferometry more broadly.

Features

• Generate sets of uv points that are uv complete
• Generate uv-complete layouts from commanded set of uv points
• Enforce physical layout constraints (dish diameter, max array size, etc.)
• Optimize placements for coverage, compactness, or spacing
• Parallel and sequential modes available
• Visualization of array layout, uv coverage, synthesized beam, and algorithmic statistics

Installation

You can install uvrules via pip:

pip install uvrules

Documentation

See examples/RULES_tutorial.ipynb for a hands-on demonstration of building a uv-complete layout with AntArray and add_ant_rules.

In the meantime, see:

• uvrules/antarray.py for the core AntArray class
• uvrules/algo/rules.py for the RULES algorithm
• uvrules/plotting.py for basic visualizations of arrays and their associated PSFs

Version used in the accompanying paper

The v0.1.0 release of uvrules corresponds to the implementation used in the analysis for:

MacKay et al., Complete Sampling of the Plane with Realistic Radio Arrays: Introducing the RULES Algorithm, with Application to 21 cm Foreground Wedge Removal, 2025, ApJ (accepted, in review).

License

This project is licensed under the MIT License - see the LICENSE file for details.