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Timemachine Demo

Notebook introducing the timemachine molecular dynamics engine with simple examples of vacuum Langevin dynamics and free energy calculations.

Quick start

  1. An OpenEye license is currently required. Specify the path to the license file, e.g. by setting OE_DIR:

    export OE_DIR=~/.openeye

Using conda/mamba

  1. To enable CUDA support (requires Linux and a compatible GPU), install CUDA Toolkit 11.6 or greater. Otherwise, set

    export SKIP_CUSTOM_OPS=1
    

    to skip building CUDA kernels.

  2. Install and activate environment with conda (or mamba)

    conda env create -f environment.yml -n timemachine-demo
    conda activate timemachine-demo
  3. Launch Jupyter Lab

    jupyter lab

Using Nix (Linux+CUDA only)

  1. Install the Nix package manager and enable flakes support.

  2. To enter a reproducible Jupyter Lab environment with all the required dependencies

    nix run
    
  3. To enter a development environment

    nix develop
    

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