Version 0.4.1

Merges PR #43 to fix install issue resulting from changes to setuptools.

Version 0.4.0

New minor release that supersedes all prior versions. This version is now available via PyPI.

Version 0.2.3 Beta release minor patch #4

• Update DTYPE_BOOL from np.bool to np.bool_.

Version 0.2.3 Beta release minor patch #3

Attempt to fix bug introduced in 0.2.3b2.

Version 0.2.3 Beta release minor patch #2

• Debug Issue #8

Version 0.2.3 Beta release minor patch #1

Add h5py and scipy to list of required dependencies.

Version 0.2.3 Beta release

Backwards-compatible refactoring.

Version 0.2.1 Beta release

Basic location functionality is working

Versoin 0.2.0 Beta relase Patch #1

• Update version number

Version 0.2 Beta release

Major refactoring of the code. Not backwards compatible.

1. Replaced EikonalSolver.vgrid and EikonalSolver.pgrid attributes with EikonalSolver.velocity and EikonalSolver.traveltime, respectively, which use the ScalarField3D class.
2. Relabeled EikonalSolver.is_far, EikonalSolver.is_alive, and EikonalSolver.close to EikonalSolver.unknown, EikonalSolver.known, and EikonalSolver.trial, respectively, to be consistent with terminology in White et al. (2020).
3. Added new Field3D, ScalarField3D, and VectorField3D classes to facilitate storing and sampling 3D fields.
4. Added new PointSourceSolver class to facilitate the common problem of a point source with refined near-field grid.
5. Lots of documenting.