cmbroom 0.1.0

A Python package for blind component separation of microwave sky maps.

BROOM: Blind Reconstruction Of signals from Observations in the Microwaves

BROOM is a Python package for blind component separation and Cosmic Microwave Background (CMB) data analysis.

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📦 Installation

You can install the base package using:

pip install cmbroom

This installs the core functionality.
If you plan to use the few functions that depend on pymaster, you must install it separately (version >=2.4).

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🔧 To include pymaster automatically:

You can install cmbroom along with its optional pymaster dependency by running:

pip install cmbroom[pymaster]

However, pymaster requires some additional system libraries to be installed before running the above command.

✅ On Ubuntu/Debian:

sudo apt update
sudo apt install build-essential python3-dev libfftw3-dev libcfitsio-dev

✅ On macOS (using Homebrew):

brew install fftw cfitsio

📦 Dependencies

This package relies on several scientific Python libraries:

• numpy>1.18.5
• scipy>=1.8
• healpy>=1.15
• pysm3>=3.3.2
• mtneedlet>=0.0.5