Class NodeMap


  • public class NodeMap
    extends Object
    A map of nodes, indexed by the coordinate of the node
    Version:
    1.7
    • 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
      • getBoundaryNodes

        public Collection getBoundaryNodes​(int geomIndex)