Discontinuous Galerkin Finite Element Library and Solvers
blitzdg is an open-source project aiming to implement parallel discontinuous Galerkin (dg) solvers for common partial differential equations systems using blitz++ for array and tensor manipulations and MPI for distributed parallelism.
Shallow Water Wave Example
Build and development support has broadened from linux only to Mac OSX and Windows systems. Tested with GNU make (written to be cross-platform) and
g++ on linux/MinGW64,
c++ on Mac OSX Sierra. Our build system depends on the cross-platform
cmake tooling for Makefile generation.
git clone https://github.com/dsteinmo/blitzdg.git
cd blitzdg && ./pull-deps.sh
cmake . && make && ./bin/advec1d(This binary is a 1D advection equation solver.).
- Run unit tests with
Running with Docker
You can also run the build and tests inside a docker (linux) container. The container is based on an ubuntu 18.04 image.
git clone https://github.com/dsteinmo/blitzdg.git && cd blitzdg
docker build -t blitzdg .
docker run -t blitzdg
SuiteSparse (umfpack, cxsparse)
igloofor BDD-style testing.
vtkfor visualization in Paraview.
boost-pythonfor experimental python bindings.
Dependency installation is outlined in
pull-deps.sh (tested on Ubuntu and Mac OSX).
The Windows build is currently deprecated due to lack of MinGW support of libvtk.
We accept pull requests from public forks, and we use pull requests as the primary delivery mechanism of any new code within the base repository.
If you add code, please write tests using the igloo testing framework that is included as a project dependency. Your code additions will be subject to peer review and will be run through our Travis-CI continuous integration process.
Interested developers should consult the Guidelines for Contributing before getting started.
We actively maintain an interactive set of docs using Doxygen for end-user consumption.
The documentation is available on github pages at https://wqcg.github.io/blitzdg and is kept synchronized with the master branch via automation.
This project is licensed under the GNU Public License Version 3.
Our license choice is driven by the desire to keep this project and any of its derivative works open-source for public consumption by developers, mathematicians, scientists, engineers, and anyone else who might be interested in this project.
Any questions regarding the project may be addressed via email to the project maintainer.
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