precession_tilts#
- abtem.tilt.precession_tilts(precession_angle, num_samples, min_azimuth=0.0, max_azimuth=6.283185307179586, endpoint=False)[source]#
Tilts for electron precession at a given precession angle.
- Parameters:
precession_angle (float) – Precession angle [mrad].
num_samples (int) – Number of tilt samples.
min_azimuth (float, optional) – Minmimum azimuthal angle [rad]. Default is 0.
max_azimuth (float, optional) – Maximum azimuthal angle [rad]. Default is $2 pi$.
endpoint (
bool) – If True, end is max_azimuth. Otherwise, it is not included. Default is False.
- Returns:
array_of_tilts – Array of xy-tilt angles [rad].
- Return type:
2D array