private void deleteObject(int vID) {
// TODO Auto-generated method stub
Vertex v = GraphPool.getSignleton().getVertex(vID);
v.deleteOneAssocMsgObj();
int maxLevel = RNetHierarchy.getSignleton().getMaxLevel();
for (int i = 0; i <= maxLevel; i++) {
int rID = v.getInsideRNetID(i);
RNet rnet = RNetHierarchy.getSignleton().getRNet(rID);
// rnet.setContainObj(true);
rnet.decreaseObjCnt(1);
}
}
private void insertObject(int vID) {
// TODO Auto-generated method stub
Vertex v = GraphPool.getSignleton().getVertex(vID);
int msgSize = MsgObjPool.getSignleton().getMsgSize();
MsgObj obj = new MsgObj(msgSize, v.getloc().getCoord(0), v.getloc().getCoord(1));
obj.setAssocVertex(vID);
MsgObjPool.getSignleton().insertMsg(obj);
v.insertAssocMsgObj(msgSize);
int maxLevel = RNetHierarchy.getSignleton().getMaxLevel();
for (int i = 0; i <= maxLevel; i++) {
int rID = v.getInsideRNetID(i);
RNet rnet = RNetHierarchy.getSignleton().getRNet(rID);
// rnet.setContainObj(true);
rnet.increaseObjCnt(1);
}
}
public ArrayList<MsgObjPath> getRoadKNN(int srcVID) {
Vertex srcV = GraphPool.getSignleton().getVertex(srcVID);
RNet leafR = RNetHierarchy.getSignleton().getRNet(srcV.getLeafRnetID());
TreeSet<Path> queue = new TreeSet<Path>();
TreeSet<MsgObjPath> settleSet = new TreeSet<MsgObjPath>();
TreeSet<MsgObjPath> unSettleSet = new TreeSet<MsgObjPath>();
boolean finish = false;
if (leafR.hasMsgObjInside()) {
Dijkstra dijkstra = new Dijkstra(leafR.getGraph());
dijkstra.execute(srcVID);
TreeSet<MsgObjPath> msgset = dijkstra.getPath2Objects(leafR);
finish = doSettle(settleSet, unSettleSet, msgset);
if (!finish) {
TreeSet<MsgObjPath> borset = dijkstra.getPath2Borders(leafR);
finish = doSettle(settleSet, unSettleSet, borset);
}
} else {
Dijkstra dijkstra = new Dijkstra(leafR.getGraph());
dijkstra.execute(srcVID);
TreeSet<MsgObjPath> borset = dijkstra.getPath2Borders(leafR);
finish = doSettle(settleSet, unSettleSet, borset);
}
TreeSet<ChoosePathUnit> pqueue = new TreeSet<ChoosePathUnit>();
while (!finish) {
MsgObjPath first = unSettleSet.pollFirst();
int visitedLevel = first.currentVisitedRNetLevel;
int vID = first.getTailVID();
Vertex v = GraphPool.getSignleton().getVertex(vID);
if (v.getHighestBorderLevel() < 0) {
System.out.println("v must be a border");
System.exit(0);
}
RNet highR =
RNetHierarchy.getSignleton().getRNet(v.getInsideRNetID(v.getHighestBorderLevel()));
if (!highR.isLeafRNet()) {
ChoosePathUnit unit = new ChoosePathUnit();
unit.rnet = highR.getRNetID();
unit.path = first.clone();
pqueue.add(unit);
} else {
/*leaf, search silbing*/
List<Integer> nlist = v.getNeighbors();
for (int i = 0; i < nlist.size(); i++) {
Vertex anoV = GraphPool.getSignleton().getVertex(nlist.get(i));
}
}
}
return null;
}
private void ChoosePath(
TreeSet<VisitedObject> queue,
Vertex popVertex,
double dist,
HashSet<Integer> visitedN,
HashSet<Integer> visitedO) {
// TODO Auto-generated method stub
int leafRID = popVertex.getLeafRnetID();
RNet leafRnet = RNetHierarchy.getSignleton().getRNet(leafRID);
int leafLevel = leafRnet.getLevel();
if (popVertex.isBorderNode(leafLevel)) {
int highestLevel = popVertex.getHighestBorderLevel();
for (int i = highestLevel; i <= leafLevel; i++) {
int tmpRID = popVertex.getInsideRNetID(i);
RNet tmpRNet = RNetHierarchy.getSignleton().getRNet(tmpRID);
if (tmpRNet.hasMsgObjInside()) {
if (tmpRNet.isLeafRNet()) {
List<Integer> neighbors = popVertex.getNeighbors();
for (int j = 0; j < neighbors.size(); j++) {
int id = neighbors.get(j).intValue();
Edge e = GraphPool.getSignleton().getEdge(popVertex.getId(), id);
double newDist = dist + e.getWeight();
VisitedObject oneObj = new VisitedObject(id, -1, newDist);
queue.add(oneObj);
}
}
continue;
} else {
ShortCutSet scSet = tmpRNet.getShortCutSet(popVertex.getId());
if (scSet == null) break;
HashMap<Integer, Path> scMap = scSet.getSCMap();
Iterator<Integer> scMIter = scMap.keySet().iterator();
while (scMIter.hasNext()) {
Integer destID = (Integer) scMIter.next();
double newDist = dist + scMap.get(destID).cost;
VisitedObject oneObj = new VisitedObject(destID.intValue(), -1, newDist);
queue.add(oneObj);
}
List<Integer> neighbors = popVertex.getNeighbors();
for (int j = 0; j < neighbors.size(); j++) {
int id = neighbors.get(j).intValue();
Vertex neiVertex = GraphPool.getSignleton().getVertex(id);
if (neiVertex.getInsideRNetID(i) != popVertex.getInsideRNetID(i)) {
Edge e = GraphPool.getSignleton().getEdge(popVertex.getId(), id);
double newDist = dist + e.getWeight();
VisitedObject oneObj = new VisitedObject(id, -1, newDist);
queue.add(oneObj);
}
}
break;
}
}
} else {
List<Integer> neighbors = popVertex.getNeighbors();
for (int i = 0; i < neighbors.size(); i++) {
int id = neighbors.get(i).intValue();
Edge e = GraphPool.getSignleton().getEdge(popVertex.getId(), id);
double newDist = dist + e.getWeight();
VisitedObject oneObj = new VisitedObject(id, -1, newDist);
queue.add(oneObj);
}
}
}