Class NodeMap


  • public class NodeMap
    extends java.lang.Object
    A map of nodes, indexed by the coordinate of the node
    Version:
    1.7
    • Constructor Summary

      Constructors 
      Constructor Description
      NodeMap​(NodeFactory nodeFact)  
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void add​(EdgeEnd e)
      Adds a node for the start point of this EdgeEnd (if one does not already exist in this map).
      Node addNode​(Coordinate coord)
      This method expects that a node has a coordinate value.
      Node addNode​(Node n)  
      Node find​(Coordinate coord)
      Find coordinate.
      java.util.Collection getBoundaryNodes​(int geomIndex)  
      java.util.Iterator iterator()  
      void print​(java.io.PrintStream out)  
      java.util.Collection values()  
      • Methods inherited from class java.lang.Object

        equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    • Constructor Detail

    • Method Detail

      • addNode

        public Node addNode​(Coordinate coord)
        This method expects that a node has a coordinate value.
        Parameters:
        coord - Coordinate
        Returns:
        node for the provided coord
      • addNode

        public Node addNode​(Node n)
      • add

        public void add​(EdgeEnd e)
        Adds a node for the start point of this EdgeEnd (if one does not already exist in this map). Adds the EdgeEnd to the (possibly new) node.
        Parameters:
        e - EdgeEnd
      • find

        public Node find​(Coordinate coord)
        Find coordinate.
        Parameters:
        coord - Coordinate to find
        Returns:
        the node if found; null otherwise
      • iterator

        public java.util.Iterator iterator()
      • values

        public java.util.Collection values()
      • getBoundaryNodes

        public java.util.Collection getBoundaryNodes​(int geomIndex)
      • print

        public void print​(java.io.PrintStream out)