public void plotNode(Graphics2D g2, int loc, Color c) {
double lat = g.getLatitude(loc);
double lon = g.getLongitude(loc);
if (lat < bounds.minLat || lat > bounds.maxLat || lon < bounds.minLon || lon > bounds.maxLon)
return;
Color old = g2.getColor();
g2.setColor(c);
plot(g2, lat, lon, 4);
g2.setColor(old);
}
void testIndex() {
// query outside
double qLat = 49.4000;
double qLon = 9.9690;
int id = idx.findID(qLat, qLon);
double foundLat = unterfrankenGraph.getLatitude(id);
double foundLon = unterfrankenGraph.getLongitude(id);
double dist = new DistanceCalc().calcDistKm(qLat, qLon, foundLat, foundLon);
double expectedDist = 5.5892;
if (Math.abs(dist - expectedDist) > 1e-4)
System.out.println(
"ERROR in test index. queried lat,lon="
+ (float) qLat
+ ","
+ (float) qLon
+ ", but was "
+ (float) foundLat
+ ","
+ (float) foundLon
+ "\n expected distance:"
+ expectedDist
+ ", but was:"
+ dist);
}