All Known Implementing Classes:
BaseNetworkAStarProvider ConveyorNetworkAStarProvider NetworkAStarProvider
public interface IAStarProvider Graph provider for AStar algorithm
Example:
public class SimpleNetworkProvider implements IAStarProvider {
public List getOutgoingEdges(Object vertex, Object fromEdge) {
Node node = (Node)vertex;
List result = new ArrayList<>(node.getConnectionsCount());
for (int i = 0; i < node.getConnectionsCount(); i++) {
Path path = node.getConnection(i);
if (path.isBidirectional() || path.getSource() == vertex) {
result.add(path);
}
}
return result;
}
public List getOppositeVertices(Object vertex, Object edge) {
return Collections.singletonList(((Path)edge).getOtherNode((Node)vertex));
}
public double getEdgeScore(Object edge, Object fromVertex, Object toVertex) {
return ((Path)edge).length();
}
public double getVertexScore(Object vertex, Object fromEdge, Object toEdge) {
return ((Node)vertex).getTransferDistance((Path)fromEdge, (Path)toEdge);
}
public double getHeuristicScore(Object sourceVertex, Object targetVertex) {
Position sourcePos = ((Node)sourceVertex).getPosition(0, 1, null);
Position targetPos = ((Node)sourceVertex).getPosition(0, 1, null);
return sourcePos.distance(targetPos);
}
}
double getHeuristicScore (Object sourceVertex,
Object targetVertex)
