WARNING: Still in development, interface may not be final

Installation:

• First install firedrake. If you want to use things like a HelmhotlzKernel, you'll want to install the complex version. Note this is still in development.
• Inside the firedrake virtual environment, install pytential. To do this, make sure you have pyopencl and pybind11. Then, install pytential starting from step 8.

• If you aren't a developer, run:

  pip install git+https://github.com/benSepanski/fd2mm

• For developers, run:

  git clone git+https://github.com/benSepanski/fd2mm
  pip install -e <path-to-cloned-directory>

• Run make meshes. This may take some time.
• To prevent having to choose a device each time you use pytential, you may want to set PYOPENCL_CTX=<device number>
• To run tests, type make test.

Resources:

• Firedrake Install Instructions.
• Complex Firedrake install instructions `complex version <https://github.com/firedrakeproject/firedrake/projects/4>_.
• pytential install instructions.
• Source code on github

Note:

• Setup files edited from Andreas' Klockner's meshmode library
• Makefile and requirements formated based on firedrake

• To get pyopencl, for me it sufficed to install the following packages (I'm running Ubuntu 18.04 on WSL):

  • https://packages.ubuntu.com/bionic/pocl-opencl-icd
  • https://packages.ubuntu.com/bionic/ocl-icd-libopencl1
  • https://packages.ubuntu.com/bionic/opencl-headers
  • Then inside the firedrake venv run pip install pyopencl[pocl]. For more detailed instructions, see Pyopencl installation docs