Fast strong gravitational lens modeling
Project description
Gradient Informed, GPU Accelerated Lens modelling (GIGA-Lens) is a package for fast Bayesian inference on strong gravitational lenses. For details, please see our paper.
Usage
Installation
GIGA-Lens can be installed via pip:
pip install gigalens
Tests can be run simply by running tox in the root directory.
Requirements
tensorflow>=2.6.0 tensorflow-probability>=0.15.0 lenstronomy==1.9.3 scikit-image==0.18.2 tqdm==4.62.0
The following dependencies are required by lenstronomy:
cosmohammer==0.6.1 schwimmbad==0.3.2 dynesty==1.1 corner==2.2.1 mpmath==1.2.1
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