Wedge#

class Wedge(angles=None, weights=None, use_tilt=None, tilt_axis=0, opening_axis=2, weight_type=None, sampling_rate=1)[source]#

Create per-tilt wedge mask for tomographic data.

Attributes

`Wedge.angles`	Tilt angles in degrees.
`Wedge.opening_axis`	The projection axis, defaults to 2 (z).
`Wedge.sampling_rate`	The sampling rate, defaults to 1 Ångstrom / voxel.
`Wedge.tilt_axis`	Axis the plane is tilted over, defaults to 0.
`Wedge.use_tilt`	Whether tilts should be used or not, defaults to True.
`Wedge.weight_type`	The type of weighting to apply, defaults to None.
`Wedge.weights`	The weights corresponding to each tilt angle, default to 1.

Methods

`Wedge.__call__`([return_real_fourier])	This method provides the standard interface for creating of composable filter masks.
`Wedge.from_file`(filename, **kwargs)	Generate a `Wedge` instance by reading tilt angles and weights.