Skip to content

Installation1

The pipeline is available via the GECKOS Survey Github page. There are two repositories here, the nGIST repo, which contains the nGIST code itself, and the ngist_supplementary_public repo, which contains some extra examples to get you started.

Cloning repositories

Clone the ngist and ngist-supplementary-public repos to your local machine using the HTTPS tab.

git clone https://github.com/geckos-survey/ngist.git

git clone https://github.com/geckos-survey/ngist_supplementary_public.git

Setting up your python environment

(optional, but strongly recommended) Setup a separate python environment to run nGIST in. The gistenv.yaml file located in the ngist-supplementary-public repo can be used to install all of the dependencies and specified versions into a conda environment using the following call:

conda env create -f gistenv.yaml

If you do not use conda or another package manager, make sure you are running nGIST using python >3.11, and the latest versions of astropy, numpy, scipy, matplotlib, spectral-cube, extinction, pip, latex, pyqt5, joblib, h5py, and tqdm.

Installing nGIST

In your new python environment navigate to the ngist/ folder and run 

pip install .

That's it! nGIST should be installed and ready to use. 🦎

Updating nGIST

You should always check for new updates. before running nGIST. In your the ngist/ folder type 

git pull --all
and then reisntall any new updates using pip: 
pip install .
If you have any issues with the code not updating, try 
pip uninstall ngistPipeline
pip install .
If even that doesn't work, remove the .egg directory 
rem -r ngistPipeline.egg-info
pip install .

  1. Installation has been tested using OSX and Linux. Windows OS is not currently supported. ↩