def get_rotated_line_segment(line_segment, angle_in_degrees):
if angle_in_degrees > 90.0 or angle_in_degrees < -90.0:
raise Exception("trying to rotate line segment by an illegal number of degrees: " + str(angle_in_degrees))
new_start = line_segment.start.rotated(angle_in_degrees)
new_end = line_segment.end.rotated(angle_in_degrees)
return LineSegment.from_tuples((new_start.x, new_start.y), (new_end.x, new_end.y))
def get_rotated_segment(segment, angle_in_degrees):
if (angle_in_degrees > 90.0) or (angle_in_degrees < -90.0):
raise Exception("Illegal number of degrees: " + str(angle_in_degrees))
new_start = segment.start.rotated(angle_in_degrees)
new_end = segment.end.rotated(angle_in_degrees)
return LineSegment.from_tuples((new_start.x, new_start.y),
(new_end.x, new_end.y))