hemmelig / anisotropio

Toolkit for interfacing with shear-wave splitting codes.

AnisotropIO is a cross-platform Python toolkit for parsing, composing, and translating between inputs/outputs for various shear-wave splitting analysis codes.

Key features

AnisotropIO is a sibling Python package to AnisotroPy, providing a standard, unified file format and internal representation used for shear-wave splitting analyses.

AnisotropIO currently provides parsers for:

• MFAST
• SplitRacer

More to come.

Documentation

Documentation for AnisotropIO is hosted here.

Installation

AnisotropIO requires Python version 3.8 and above. Installation of AnisotropIO, including all dependencies, can be done using pip:

pip install --extra_index_url https://test.pypi.org/simple/ anisotropio

For further information regarding installation—including virtual environment management and installation from source—please consult our documentation.

Citation

If you use AnisotropIO in your work, please cite the following:

Bacon, C. A. (2023). AnisotropIO (Version 0.0.1) [Computer software]. https://doi.org/XX.XXXX/zenodo.XXXXXXX

Contributing to AnisotropIO

Contributions to AnisotropIO are welcomed. The first stop should be to reach out, either directly or—preferably—via the GitHub Issues panel, to discuss the proposed changes. Next, simply fork the AnisotropIO repository, make your changes/add your new contribution, then make a pull request. All contributors to AnisotropIO will be listed as authors on the releases.

Bug reports, suggestions for new features and enhancements, and even links to projects that have made use of AnisotropIO are most welcome.

See our contributions page for more information.

Contact

Any comments/questions can be directed to:

• Conor Bacon - cbacon [ at ] ldeo.columbia.edu

License

AnisotropIO is free and open source, distributed under the GPLv3 License. Please see the LICENSE file for a complete description of the rights and freedoms that this provides the user.

anisotropio's Issues

qm2mfast unsupported operand error within archive.read_waveform_data

Describe the bug
In https://github.com/hemmelig/AnisotropIO/blob/main/anisotropio/translators/qm2X.py, specifically the section:

        # --- Find min/max pick times and use to query data from archive ---
        min_time, max_time = picks["PickTime"].min(), picks["PickTime"].max()
        data = archive.read_waveform_data(
            min_time - 15,
            max_time + 15,
            pre_pad=1.5,
            post_pad=1.5

I get the following error:

---> 68     min_time - 15,

TypeError: unsupported operand type(s) for -: 'str' and 'int'

To Reproduce
Copy prepare_MFAST_from_QM_run.py into jupyter notebook and set appropriate base_path and archive_path, run code

Expected behavior
qm2mfast function should run

Desktop (please complete the following information):

• Operating System: Ubuntu
• Python version: 3.8
• AnisotropIO version: 0.0.1

Additional context
Compared to previous script you generated with me in Cambridge, the use of obspy.UTCDateTime() is done later, so it is possibly that when min_time and max_time are created, they are created as strings (and so the indexing of picks['PickTime'] will still work), however the use of arithmetic operators won't wok hence the error