Vector<Vertex> vertices = model.getVertices3D();
HashSet<HullVertex> hullVertices = model.getHullVertices();
SectorEngine calc = new SectorEngine();
calc.Calc3D(vertices, stationNames, classNames);
ConvexHull3D cHullEngine = new ConvexHull3D();
ArrayList<HullFace> cHullFaces = null;
try {
cHullFaces = cHullEngine.buildHull(hullVertices, true);