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Release 1.3.0: crystal indexing and GPLv3

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@LaurentRDC LaurentRDC released this 06 Feb 16:54
· 101 commits to master since this release

This release brings one exciting change: the implementation of crystal structure indexing!

  • General purpose single-crystal structure indexing with the DirAx algorithm has been added.

In the future, more algorithms are expected to be added.

Other notable changes:

  • Starting with this version, crystals is licensed under GPLv3.
  • Lattice.scattering_vector and Lattice.miller_indices now accept tables of reflections/scattering vectors. This calculation is vectorized using NumPy.
  • Migration of testing infrastructure to pytest.
  • Support for Python 3.6 and NumPy<1.17 has been dropped