read_element

The Read element function

Reads and interpolates the field profile of an element / elements from a text file and returns the functions - the field and its derivative.

def kenv.read_fields(beamline, z)

def kenv.read_offsets(beamline, z)

In case of an empty beamline returns null functions.

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Parameters:

• beamline (dict) - dictionary of elements of the form {'element id': kenv.Element(element_z0, element_max_field, element_file_name, element_id)}.

• z (numpy.array) [m] - array of axis z.