def display_graph(self):
     gui = GUI()
     for edge in self.G.edges():
         s = conversions.point_2_to_xy(edge[0])
         t = conversions.point_2_to_xy(edge[1])
         gui.add_segment(*s, *t)
     gui.MainWindow.show()
    def display_cspace(self):
        gui = GUI()
        for he in self.cspace.edges():
            s = conversions.point_2_to_xy(he.source().point())
            t = conversions.point_2_to_xy(he.target().point())
            gui.add_segment(*s, *t)

        gui.MainWindow.show()