public static void Simplify(Polyline input, double threshold, HandleSegment handler)
{
if (input.Length < 2) return;
Polyline output = new Polyline();
Recurse(input, threshold, handler, 0, input.Length - 1);
}
private static void Recurse(Polyline input, double threshold, HandleSegment handler,
int i, int j)
{
double maxDistance;
int maxI;
FindSplit(input, i, j, out maxDistance, out maxI);
if (maxDistance > threshold * threshold) {
Recurse(input, threshold, handler, i, maxI);
Recurse(input, threshold, handler, maxI, j);
} else {
handler(i, j);
}
}
