Interface to parallel sparse direct solver MUMPS
NGS-User: You are installing regular releases of NGSolve
pip3 install git+https://github.com/NGSolve/ngsMumps.git
mpirun -np 4 python3 -m ngs_mumps.demos.example1
NGS-Developer: You are using pre-releases, or compile NGSolve yourself:
python -m pip install scikit-build-core pybind11_stubgen toml
pip3 install --no-build-isolation git+https://github.com/NGSolve/ngsMumps.git
mpirun -np 4 python3 -m ngs_mumps.demos.example1