The following command is sufficient to get up and running with PyClaw, VisClaw, and the Python interfaces to other packages:
pip install clawpack
If you want to install clawpack in a manner that allows also using the Fortran codes (Classic, AMRClaw, and GeoClaw), see https://www.clawpack.org/installing.html
If you are just interested in working with development repositories, those are available from a checked out repository with the following command:
python setup.py git-dev
Scroll down to "Working with a Development Version of Clawpack" for more details.
We use the numpy distutils as our fundamental install tool because we are using extended f2py extension module installers.
We really like the pip installer. If you don't have pip installed and will be working with the full Clawpack stack, we recommend that you use Anaconda to quickly get up and running with a user-space Scientific Python stack.
Although the Clawpack packages have been set up as independent repositories, occasionally changes in one module will need accompanying changes in other modules. In this situation, it is a good idea for maintainers to make a "meta-commit" to this top-level repository that contains the other repositories as submodules. This allows maintainers to coordinate changes across multiple Clawpack packages. An example of how to do this is shown later.
git clone git:https://github.com/clawpack/clawpack.git
cd clawpack
python setup.py git-dev
# optionally, for installation of Python components
pip install -e .
This downloads all of the clawpack modules as subrepositories checked out at specific commits (as opposed to the tip of a branch).
If you'd like to contribute to Clawpack, you do not need to worry about the submodules. Just checkout a branch in the package you are updating and push your changes as a pull request. Just be sure to post your pull requests at the same time (and refer to the other pull requests) when submitting coordinated changes.
- make local changes in one or more packages
- test your changes, if they're not testable, please add a test!
- commit and publish (push) your changes
- submit pull requests for each package you've modified
Optionally, you may also create a top-level clawpack branch and submit a pull request showing how your changes work together. This is especially recommended if you are unable to create working tests otherwise. Remember that you need to push commits in your submodules to GitHub before you can open a pull request that refers to those commits.
First, head to https://github.com/clawpack and fork the repositories that you will be working with. You will probably need to fork one or more of the following:
- amrclaw
- clawpack
- clawutil
- geoclaw
- pyclaw
- riemann
- visclaw
Then, for each submodule you'd like to modify, add your own repository as a remote. Here's an example for publishing changes to geoclaw (replace username
below with your own username).
cd geoclaw
git remote add username [email protected]:username
# you may want to start from upstream
git checkout -b new_feature origin/master
# make some changes
git commit
# push your changes to your GitHub repository
git push username
# open pull request on GitHub
(This section is a work-in-progress)
The Clawpack maintainers are responsible for reviewing and accepting pull requests, although community support is always welcome in reviewing incoming pull requests. Once a pull request has been accepted and tested, the maintainers need to decide if they'd like to update the top-level clawpack repository, which should be treated as the stable development branch coordinating the different repositories. Chang