:returns: matplotlib Poly3DCollection
        :rtype: mpl_toolkits.mplot3d

def get_plotable3d(self):
        """
        :returns: matplotlib Poly3DCollection
        :rtype: mpl_toolkits.mplot3d
        """
        import mpl_toolkits.mplot3d as mplot3d
        return [mplot3d.art3d.Poly3DCollection([self.points])]