> From: Brian Schott > > Oleg's demo script pointpoly.ijs is elegant as we > have seen repeatedly from its author. The heart of the > script is the verb crossPnP also at the same jwiki link: > > http://www.jsoftware.com/jwiki/Phrases/Geometry > > (The code is under the heading "Crossing Number" near the > bottom of the page.) > > In other threads, J contributions to RosettaCode.org > are being developed and discussed. Is it appropriate to add > crossPnP at the following link or does it violate the > spirit of the expressed problem? > > http://rosettacode.org/wiki/Point_in_polygon_(ray_casting_algorithm)
Looks like it solves the task to me. ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
