geometry_util . ... A module for dealing with points, lines, segments, etc. ... Classes . convex_polygon . ... init__ (self, vertices) . ... Returns . 1 if this is the case, 0 otherwise. contains_point (self, a_point) . ... this is the case, 0 otherwise. contains_polygon (self, other) . ... Requires a tuple of two point objects. __repr__ (self) . ... Returns 1 if self and other are the same point . ... Returns 1 if the two segments intersect, 0 otherwise. is_in_range (self, a_point) . ...