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Travel-time calculator based on the fast-marching method solution to the Eikonal equation.

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Welcome to the pykonal repository!

>>> This is a forked "0.5" version required to run PyKonal on modern systems and is necessary for PyVoroTomo version 2 <<<

There are a few critical as well as smaller improvements.

See the original for details on how the code works: https://github.com/malcolmw/pykonal

Installation

To install this version specifically, either download the package, unzip and install, or via pip:

$ pip install git+https://github.com/filefolder/pykonal_0.5.git

Citation

If you make use of this code in published work, please cite White et al. (2020).

References

  1. Sethian, J. A. (1996). A fast marching level set method for monotonically advancing fronts. Proceedings of the National Academy of Sciences, 93(4), 1591–1595. https://doi.org/10.1073/pnas.93.4.1591
  2. White, M. C. A., Fang, H., Nakata, N., & Ben-Zion, Y. (2020). PyKonal: A Python Package for Solving the Eikonal Equation in Spherical and Cartesian Coordinates Using the Fast Marching Method. Seismological Research Letters, 91(4), 2378-2389. https://doi.org/10.1785/0220190318

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Travel-time calculator based on the fast-marching method solution to the Eikonal equation.

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  • Cython 79.0%
  • Python 21.0%