cbadc.utilities

Utility functions

This module contains various helpful functions to accommodate the cbadc toolbox.

Functions

byte_stream_2_control_signal(byte_stream, M)	Convert a byte stream into a control_sequence
compute_power_spectral_density(sequence[, ...])	Compute power spectral density of sequence.
control_signal_2_byte_stream(control_signal, M)	Convert a control signal into a byte stream
csv_2_control_signal(filename, M[, msb2lsb, ...])	Creates an iterator that reads a control sequence from a CSV file.
find_n_sinusoidals(spectrum, n, mask_width)	Find the n largest peaks in the spectrum and return indexes.
find_sinusoidal(spectrum, mask_width)	Find the peak in the spectrum and return indexes.
iterator_to_numpy_array(iterator, size[, L])	Convert an iterator into a numpy array
number_of_bytes_selector(M)	A helper function for selecting the right bytes settings.
pickle_dump(object_to_be_pickled, filename)	Convenience function to pickle an object.
pickle_load(filename)	Convenience function to load python object from pickled file
random_control_signal(M[, ...])	Creates a iterator producing random control signals.
read_byte_stream_from_file(filenames, M)	Generate a byte stream iterator from file
read_byte_stream_from_url(urlstring, M)	Generate a byte stream iterator from http request
show_status(iterator[, length])	Write progress to stdout using tqdm.
snr_spectrum_computation(spectrum, ...)	Compute snr from spectrum
snr_spectrum_computation_extended(spectrum, ...)	Extended spectrum computations
write_byte_stream_to_file(filename, iterator)	Write a stream into binary file.
write_byte_stream_to_files(filename, iterator)	Write a stream into a sequence of binary files of size words_per_file.
write_wave(filename, sample_rate, data)	Create wave file from data array.

Classes

FixedPoint(number_of_bits, max)

Fixed point description class.