Hi, maybe this could be a starting point for somebody who wants to write the function:
1 - draw a straight line between start and end points 2 - intersect the land polygons, you will get couples of intersection points. 3 - for each couple take the intersecting polygon boundary, split it in two parts starting from the intersection points and take the shortest boundary part 4 - offset the boundary outside of the polygon by a distance you want to take from the land 5 - join with the next line this will not make the shortest path and will need a regularization procedure, but should work. Marco -- View this message in context: http://osgeo-org.1560.x6.nabble.com/Assistance-Drawing-a-line-between-two-points-tp5075938p5076280.html Sent from the MapGuide Users mailing list archive at Nabble.com. _______________________________________________ mapguide-users mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/mapguide-users
