@Test
public void tempTest() {
String center = "31bcb56fr";
for (int i = -1; i <= 1; i++) { // 2 schleifen um alle 9 möglichen cells zu durchlaufen
for (int j = -1; j <= 1; j++) {
String neighbour = MyGeocellUtils.adjacent(center, new int[] {i, j});
BoundingBox bb_center = MyGeocellUtils.computeBox(center);
BoundingBox bb_neighbour = MyGeocellUtils.computeBox(neighbour);
double distance = 0;
if (Math.abs(i) == 1 && Math.abs(j) == 1) {
distance = 3.9;
} else if (Math.abs(i) == 0 && Math.abs(j) == 1) {
distance = 3;
} else if (Math.abs(i) == 1 && Math.abs(j) == 0) {
distance = 2.5;
} else { // selbe position
distance = 0;
}
// System.err.println("Distance: " + distance + " or " +
// GeocellUtils.distance(bb_center.getNorthEast(), bb_neighbour.getNorthEast()));
assertEquals(
distance * 100,
GeocellUtils.distance(bb_center.getNorthEast(), bb_neighbour.getNorthEast()),
12);
}
}
}
@Test
public void computeBoxTest() {
String cell1 = "31bcb57al";
String cell2 = "31bcb57ar";
String cell3 = "31bcb57bl";
String cell4 = "31bcb57br";
String[] s = new String[] {cell1, cell2, cell3, cell4};
for (String ss : s) {
BoundingBox bb_res = MyGeocellUtils.computeBox(ss);
System.out.print(bb_res.getNorth() + "," + bb_res.getEast() + ",");
System.out.print(bb_res.getSouth() + "," + bb_res.getWest() + ",");
}
System.err.println();
}