def __init__(self, K_vertical, K_horizontal, period_length, periods_number):
MagneticStructure.__init__(self)
self._K_vertical = K_vertical
self._K_horizontal = K_horizontal
self._period_length = period_length
self._periods_number = periods_number
def __init__(self, radius, magnetic_field, length):
"""
Constructor.
:param radius: Physical Radius/curvature of the magnet in m
:param magnetic_field: Magnetic field strength in T
:param length: physical length of the bending magnet (along the arc) in m.
"""
MagneticStructure.__init__(self)
self._radius = radius
self._magnetic_field = magnetic_field
self._length = length