nabu.preproc.ctf_cuda

source module nabu.preproc.ctf_cuda

Classes

• CudaCTFPhaseRetrieval — Cuda back-end of CTFPhaseRetrieval

source class CudaCTFPhaseRetrieval(shape, geo_pars, delta_beta, padded_shape='auto', padding_mode='reflect', translation_vh=None, normalize_by_mean=False, lim1=1e-05, lim2=0.2, use_rfft=True, fftw_num_threads=None, fft_num_threads=None, logger=None, cuda_options=None, fft_backend='vkfft')

Bases : CTFPhaseRetrieval

Cuda back-end of CTFPhaseRetrieval

Initialize a CudaCTFPhaseRetrieval.

Parameters

• shape : tuple — Shape of the images to process

• padding_mode : str — Padding mode. Default is "reflect".

Other Parameters

Please refer to CTFPhaseRetrieval documentation.

Methods

• retrieve_phase — Perform padding on an image. Please see the documentation of CTFPhaseRetrieval.retrieve_phase().

source method CudaCTFPhaseRetrieval.retrieve_phase(image, output=None)

Perform padding on an image. Please see the documentation of CTFPhaseRetrieval.retrieve_phase().