kajex

/* Stack-based Douglas Peucker line simplification routine 
   returned is a reduced GLatLng array 
   After code by  Dr. Gary J. Robinson,
   Environmental Systems Science Centre,
   University of Reading, Reading, UK
*/

function GDouglasPeucker (source, kink)
/* source[] Input coordinates in GLatLngs 	*/
/* kink	in metres, kinks above this depth kept  */