KVectorGrid

class de_ebsd.diffraction.KVectorGrid(npx, directions)

Bases: object

Incident-beam directions covering the sphere.

Attributes:

npx

Half-width of the square Lambert grid; each hemisphere map has shape (2 npx + 1, 2 npx + 1).

directions

Unit vectors, shape (2, 2 npx + 1, 2 npx + 1, 3); index 0 is the northern hemisphere (z >= 0), index 1 the southern.

Methods

flat	All directions as a flat (K, 3) tensor (north first, row-major).
show	Display the sampled incident directions on an interactive sphere.

Attributes

n_directions
npx
directions

flat()

All directions as a flat (K, 3) tensor (north first, row-major).

show(title='Incident-direction sampling')

Display the sampled incident directions on an interactive sphere.