Thank you for answering my question. I made a careless mistake. regards, Daniel
On Mon, 22 Dec 2003, Tom Lane wrote: > Daniel Lau <[EMAIL PROTECTED]> writes: > > I was to extract the '_lines' (path) if the lines are contained or on by a > > box-like polygon. The result turns wrong if the box-like polygon is > > changed from a square (x_max = y_max) to a rectangle (x_max <> y_max). > > The examples you give are not "box-like"; they are in fact just line > segments. You need four points to define a box-like polygon. > > AFAICS the quoted example is correct behavior. > > regards, tom lane > ---------------------------(end of broadcast)--------------------------- TIP 7: don't forget to increase your free space map settings
