hyperspy._signals.eels module

class hyperspy._signals.eels.EELSTEMParametersUI(signal)

Bases: hyperspy.signal.BaseSetMetadataItems

gui(display=True, toolkit=None, **kwargs)

Display or return interactive GUI element if available.

Parameters

  • display (bool) – If True, display the user interface widgets. If False, return the widgets container in a dictionary, usually for customisation or testing.

  • toolkit (str, iterable of strings or None) – If None (default), all available widgets are displayed or returned. If string, only the widgets of the selected toolkit are displayed if available. If an interable of toolkit strings, the widgets of all listed toolkits are displayed or returned.

class hyperspy._signals.eels.LazyEELSSpectrum(*args, **kwargs)

Bases: hyperspy._signals.eels.EELSSpectrum, hyperspy._signals.signal1d.LazySignal1D

Create a Signal from a numpy array.

Parameters

  • data (numpy.ndarray) – The signal data. It can be an array of any dimensions.

  • axes ([dict/axes], optional) – List of either dictionaries or axes objects to define the axes (see the documentation of the AxesManager class for more details).

  • attributes (dict, optional) – A dictionary whose items are stored as attributes.

  • metadata (dict, optional) – A dictionary containing a set of parameters that will to stores in the metadata attribute. Some parameters might be mandatory in some cases.

  • original_metadata (dict, optional) – A dictionary containing a set of parameters that will to stores in the original_metadata attribute. It typically contains all the parameters that has been imported from the original data file.

  • ragged (bool or None, optional) – Define whether the signal is ragged or not. Overwrite the ragged value in the attributes dictionary. If None, it does nothing. Default is None.