public static int getIdOf(Graph g, double latitude) {
int s = g.getNodes();
NodeAccess na = g.getNodeAccess();
for (int i = 0; i < s; i++) {
if (Math.abs(na.getLatitude(i) - latitude) < 1e-4) {
return i;
}
}
return -1;
}
protected void initExampleGraph(Graph g) {
NodeAccess na = g.getNodeAccess();
na.setNode(0, 12, 23);
na.setNode(1, 38.33f, 135.3f);
na.setNode(2, 6, 139);
na.setNode(3, 78, 89);
na.setNode(4, 2, 1);
na.setNode(5, 7, 5);
g.edge(0, 1, 12, true);
g.edge(0, 2, 212, true);
g.edge(0, 3, 212, true);
g.edge(0, 4, 212, true);
g.edge(0, 5, 212, true);
}
public boolean containsLatitude(Graph g, EdgeIterator iter, double latitude) {
NodeAccess na = g.getNodeAccess();
while (iter.next()) {
if (Math.abs(na.getLatitude(iter.getAdjNode()) - latitude) < 1e-4) return true;
}
return false;
}
private void checkExampleGraph(Graph graph) {
NodeAccess na = graph.getNodeAccess();
assertEquals(12f, na.getLatitude(0), 1e-6);
assertEquals(23f, na.getLongitude(0), 1e-6);
assertEquals(38.33f, na.getLatitude(1), 1e-6);
assertEquals(135.3f, na.getLongitude(1), 1e-6);
assertEquals(6, na.getLatitude(2), 1e-6);
assertEquals(139, na.getLongitude(2), 1e-6);
assertEquals(78, na.getLatitude(3), 1e-6);
assertEquals(89, na.getLongitude(3), 1e-6);
assertEquals(GHUtility.asSet(0), GHUtility.getNeighbors(carOutExplorer.setBaseNode((1))));
assertEquals(
GHUtility.asSet(5, 4, 3, 2, 1), GHUtility.getNeighbors(carOutExplorer.setBaseNode(0)));
try {
assertEquals(0, count(carOutExplorer.setBaseNode(6)));
// for now return empty iterator
// assertFalse(true);
} catch (Exception ex) {
}
}
@Test
public void testClone() {
graph = createGraph();
graph.edge(1, 2, 10, true);
NodeAccess na = graph.getNodeAccess();
na.setNode(0, 12, 23);
na.setNode(1, 8, 13);
na.setNode(2, 2, 10);
na.setNode(3, 5, 9);
graph.edge(1, 3, 10, true);
Graph clone = graph.copyTo(createGraph(locationParent + "/clone", false));
assertEquals(graph.getNodes(), clone.getNodes());
assertEquals(
count(carOutExplorer.setBaseNode(1)),
count(clone.createEdgeExplorer(carOutFilter).setBaseNode(1)));
clone.edge(1, 4, 10, true);
assertEquals(3, count(clone.createEdgeExplorer(carOutFilter).setBaseNode(1)));
assertEquals(graph.getBounds(), clone.getBounds());
Helper.close((Closeable) clone);
}