A high-level process flow would be something like this off the top of my head:
Create a MgCoordinateSystem object from the SRS of your MgMap With the MgGeometry instance in question (representing the highway), start from the first coordinate and use the measuring functionality of your MgCoordinateSystem to measure the distance between each coordinate, tallying up the running total distance. Once this running total distance passes 22.3km, measure the distance between the current coordinate and the previously sampled one to determine which coordinate is closest to the 22.3km mark. The coordinate closest to this mark would be the coordinate you are after. - Jackie -- View this message in context: http://osgeo-org.1803224.n2.nabble.com/How-to-realize-the-dynamic-segment-function-in-MGOS-tp6472870p6472985.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
