dxss
provides DOLFINx solvers on space-time finite element spaces which use a partition of the time interval to decompose the spatio-temporal domain into a collection of time slabs.
This project is developed by the Department of Mathematics in collaboration with the Centre for Advanced Research Computing, at University College London.
Documentation can be viewed at https://github-pages.ucl.ac.uk/dxss/
Current members
Former members
Centre for Advanced Research Computing, University College London (arc.collaborations@ucl.ac.uk)
Compatible with Python 3.9 and 3.10. Requires DOLFINx v0.6 to be installed.
[!NOTE] We don't currently support DOLFINx v0.7 but are working on it!
To install the latest development using pip
run
pip install git+https://github.com/UCL/dxss.git
Alternatively create a local clone of the repository with
git clone https://github.com/UCL/dxss.git
and then install in editable mode by running
pip install -e .
from the root of your clone of the repository.
In order to maximise cross-platform multi-arch compatibility, dxss
uses PETSc
solvers by default.
If you have an Intel system you can install our PyPardiso solver backend with
pip install -e ".[pypardiso]"
or simply install it separately in the same environment as dxss
with
pip install pypardiso
Tests can be run across all compatible Python versions in isolated environments using
tox
by running
tox
from the root of the repository, or to run tests with Python 3.9 specifically run
tox -e test-py39
substituting py39
for py310
to run tests with Python 3.10.
To run tests manually in a Python environment with pytest
installed run
pytest tests
again from the root of the repository.
HTML documentation can be built locally using tox
by running
tox -e docs
from the root of the repository with the output being written to docs/_build/html
.
See CONTRIBUTING.md.
This work was funded by a grant from the the Engineering and Physical Sciences Research Council (EPSRC).