@Override
public void visit(Node n) {
assert aNode != null;
if (n.hasKey(tag)) {
double dist = n.getCoor().greatCircleDistance(aNode.getCoor());
if (dist < minDist && dist < maxDist) {
minDist = dist;
currentValue = n.get(tag);
srcNode = n;
}
}
}
@Override
public void visit(Way w) {
assert aNode != null;
if (w.hasKey(tag)) {
double dist = OsmUtils.getMinimumDistanceToWay(aNode.getCoor(), w);
if (dist < minDist && dist < maxDist) {
minDist = dist;
currentValue = w.get(tag);
srcNode = w;
}
}
}
/**
* Check if we need to visit the OSM data
*
* @return true, if successful
*/
public boolean needsGuess() {
return aNode.needsGuessedValue(tag);
}
