A collection of modules to help determine the overlap between different surveys, intensity mapping and otherwise, in real and Fourier space.

After cloning the repository, installation can be handled by pip in the typical fashion:

pip install .

The following packages are required:

• astropy
• healpy
• numpy
• matplotlib
• setuptools_scm

The following packages are optional:

• cartopy
• pygsm

The repo uses pytest for the test suite. Simply run:

pytest