private Pair<Point2D, Point2D> getAPointInReachblePartEdges(Area area, Edge relatedEdge) { Point2D point = null; Edge rEdge = null; if (area instanceof Road) { Road road = (Road) area; FOR: for (SOSArea reachablePart : road.getReachableParts()) { for (Edge edge : reachablePart.getEdges()) { if (edge.getReachablityIndex() >= 0 && area.getEdges().get(edge.getReachablityIndex()).equals(relatedEdge)) { point = edge.getMidPoint(); rEdge = edge; break FOR; } } } } if (point == null) { point = relatedEdge.getMidPoint(); rEdge = relatedEdge; } ArrayList<Point2D> twoPointForCheckContain = Utility.get2PointsAroundAPointOutOfLine(rEdge.getStart(), rEdge.getEnd(), point, 10); ArrayList<Point2D> twoPoint = Utility.get2PointsAroundAPointOutOfLine(rEdge.getStart(), rEdge.getEnd(), point, 3000); if (area.getShape().contains(twoPointForCheckContain.get(0).toGeomPoint())) return new Pair<Point2D, Point2D>(twoPoint.get(0), twoPoint.get(1)); else return new Pair<Point2D, Point2D>(twoPoint.get(1), twoPoint.get(0)); }