ctapipe 0.11.0

CTA Python pipeline experimental version

Low-level data processing pipeline software for CTA (the Cherenkov Telescope Array)

This is code is a prototype data processing framework and is under rapid development. It is not recommended for production use unless you are an expert or developer!

• Code: https://github.com/cta-observatory/ctapipe

• Docs: https://cta-observatory.github.io/ctapipe/

• Slack: Contact Karl Kosack for invite

Citing this software

If you use this software for a publication, please cite the proper version using the following DOIs:

• v0.10.5 :

• v0.9.1 :

• v0.8.0 :

• v0.7.0 :

Installation for Users

ctapipe and its dependencies may be installed using the Anaconda or Miniconda package system. We recommend creating a conda virtual environment first, to isolate the installed version and dependencies from your master environment (this is optional).

The following command will set up a conda virtual environment, add the necessary package channels, and install ctapipe specified version and its dependencies:

CTAPIPE_VER=0.10.5
wget https://raw.githubusercontent.com/cta-observatory/ctapipe/v$CTAPIPE_VER/environment.yml
conda env create -n cta -f environment.yml
conda activate cta
conda install -c conda-forge ctapipe=$CTAPIPE_VER

Note: this environment contains many useful packages that are not strictly requirements of ctapipe. To get only ctapipe and its direct dependencies, just do conda install -c conda-forge ctapipe[=<version>] in an environment of your choice.

Note: If you encounter long Solving environment times with conda, try using mamba (https://github.com/mamba-org/mamba) instead.

The file environment.yml can be found in this repo. Note this is pre-alpha software and is not yet stable enough for end-users (expect large API changes until the first stable 1.0 release).

Developers should follow the development install instructions found in the documentation.