Welcome to the pykonal repository!
This code implements a mixed- (first- and second-) order finite-difference solver for the 3D Eikonal equation in Cartesian and spherical coordinates using the Fast-Marching Method of Sethian et al. (1996).
Installation
sh$> pip install .Gallery
Compute synthetic travel times in 2D
And 3D
And trace rays
References
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