CTFReconstructed

class CTFReconstructed(defocus_x=None, angles=None, opening_axis=2, tilt_axis=0, sampling_rate=1, acceleration_voltage=300000.0, spherical_aberration=27000000.0, amplitude_contrast=0.07, phase_shift=0, defocus_angle=0, defocus_y=None, flip_phase=True)

Bases: CTF

Generate CTF filter for reconstructions.

Attributes

CTFReconstructed.acceleration_voltage	The acceleration voltage in Volts, defaults to 300e3.
CTFReconstructed.amplitude_contrast	The amplitude contrast, defaults to 0.07.
CTFReconstructed.angles	The tilt angles in degrees.
CTFReconstructed.defocus_angle	The defocus angle in radians, defaults to 0.
CTFReconstructed.defocus_x	The defocus in x direction (in units of sampling rate).
CTFReconstructed.defocus_y	The defocus value in y direction, defaults to None (in units of sampling rate).
CTFReconstructed.flip_phase	Whether the returned CTF should be phase-flipped, defaults to True.
CTFReconstructed.opening_axis	The microscope projection axis, defaults to 2 (z).
CTFReconstructed.phase_shift	The phase shift in radians, defaults to 0.
CTFReconstructed.sampling_rate	The sampling rate, defaults to 1 Ångstrom / voxel.
CTFReconstructed.spherical_aberration	The spherical aberration, defaults to 2.7e7 (in units of sampling rate).
CTFReconstructed.tilt_axis	The axis along which the tilt is applied, defaults to 0 (x).

Methods

CTFReconstructed.__call__([return_real_fourier])	This method provides the standard interface for creating of composable filter masks.
CTFReconstructed.from_file(filename, **kwargs)	Initialize CTF from file.