def __init__(self, file_name):
# ~~> possibly empty i2s
InS.__init__(self, file_name)
# TODO: You may need to account for the fact that more than one polygon
# is an outside domain boundary
# ~~> sort out by the area to build the order map
self.sort_by_areas()
# ~~> make the first / larger polygon anti-clockwise
self.make_anti_clockwise(select=[0])
# ~~> make the other polygons clockwise
self.make_clockwise(select=range(len(self.poly))[1:])
# ~~> initialisasing counters
self.ipoin = [0]
self.iline = [0]
self.iloop = [0]
self.isurf = [0]
def __init__(self, file_name):
InS.__init__(self, file_name)