EBSDTorch

PyTorch library for electron backscatter diffraction (EBSD)

Warning: This library is in early development and is not yet stable.

Installation

First install PyTorch, then install via pip:

pip install ebsdtorch

Documentation

Documentation is coming soon...

Features (and TODOs)

• ✅ wide GPU support via PyTorch

• ✅ Uniform sampling on S2 & SO(3)

• ✅ Laue symmetry operations on S2 & SO(3)

• ✅ Rosca-Lambert square-circle equal area bijection

• ✅ dictionary indexing & PCA dictionary indexing

• ✅ Dynamic Quantization on CPU

• ✅ Wigner d matrix computation on the GPU

• ✅ Spherical Harmonics and SO(3) Cross Correlation

• ✅ Global FFT Pattern Center Search

• ✅ Monte Carlo BSE Simulation (currently slow)

• ⬜ Spherical indexing

• ⬜ Orientation coloring schemes

• ⬜ Misorientation coloring schemes

• ⬜ Quantization on GPU (PyTorch will soon support it)

• ⬜ Individual pattern centers

• ⬜ 6 DOF EBSD geometry fitting

• ⬜ Support for generic crystal unit cells

• ⬜ Dynamical scattering simulation