Hi All, We would like to split a polygon knowing distances from points a and b (polygon vertices), sth like from
a------------- d | | | | | | | | b--------------e to a------------- d | \ | | \ | | c | | / | b/-------------e So from adbea to (acba + adebca) I know the distances from both a and b and I need to draw segments bc and ac, so I need to find the intesection of the two circles centered at a and b with the known radii I have. Is there a function that would return the two intersection points of the circles and preferably only the one contained in my polygon ? Thanx for pointers. Yves _______________________________________________ postgis-users mailing list [email protected] http://postgis.refractions.net/mailman/listinfo/postgis-users
