Installation

Download opensg

The OpenSG source code is hosted on the opensg GitHub repository. OpenSG users are recommended to clone the Github repository. Cloning the repository allows users to easily pull the latest updates to the opensg source code. These updates may improve the code’s speed, accuracy and add additional functionality or advanced features.

To download OpenSG using git, type the following in a git interface:

git clone https://github.com/wenbinyugroup/opensg

Installation

To install OpenSG and create an environment where the code runs correctly, is is recommended to use the environment.yml file to create the environment via conda. If you are unfamiliar with conda, please refer to the conda documentation.

  1. Download the OpenSG repository:

    git clone https://github.com/wenbinyugroup/opensg
    
  2. Create the conda environment named opensg_env using the environment.yml file:

    conda env create -f environment.yml
    
  3. Activate the environment:

    conda activate opensg_env
    

Note

On some systems, there is a bug where gmsh must be installed through pip, rather than conda, to interface with dolfinx correctly. If this bug occurs for you please run the following commands:

conda remove gmsh
pip install gmsh

Troubleshooting

If you encounter issues during installation:

  1. Environment Issues: Make sure you’re using the correct conda environment

  2. Dependencies: Check that all required packages are installed correctly

  3. GMSH Issues: Try the pip installation method for gmsh if conda installation fails

  4. DOLFINx Compatibility: Ensure you have a compatible version of DOLFINx installed

For additional help, please check the contributing page or create an issue on the GitHub repository.