@Override
public double[][] getXYZData(String sector, String x, String y, String z, int t) {
final double[][] result;
final SectorDataset sectorDataset = getSectorDataset(sector, t);
if (sectorDataset == null) {
result = null;
} else {
result = sectorDataset.getXYZData(x, y, z);
}
return result;
}
