com.sun.electric.database.topology

Class RTNode.Search

java.lang.Object

com.sun.electric.database.topology.RTNode.Search

All Implemented Interfaces:

java.util.Iterator<RTBounds>

Enclosing class:

RTNode

public static class RTNode.Search
extends java.lang.Object
implements java.util.Iterator<RTBounds>

Class to search a given area of a Cell. This class acts like an Iterator, returning RTBounds objects that are inside the selected area.

For example, here is the code to search cell "myCell" in the area "bounds" (in database coordinates):

 for(RTNode.Search sea = new RTNode.Search(bounds, cell); sea.hasNext(); )
 {
     Geometric geom = (Geometric)sea.next();
     if (geom instanceof NodeInst)
     {
         NodeInst ni = (NodeInst)geom;
         // process NodeInst ni in the selected area
     } else
     {
         ArcInst ai = (ArcInst)geom;
         // process ArcInst ai in the selected area
     }
 }
 

Constructor Summary

Constructors

Constructor and Description
RTNode.Search(java.awt.geom.Rectangle2D bounds, RTNode root, boolean includeEdges)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	hasNext()
RTBounds	next()
void	remove()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

RTNode.Search

public RTNode.Search(java.awt.geom.Rectangle2D bounds,
             RTNode root,
             boolean includeEdges)

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface java.util.Iterator<RTBounds>

next

public RTBounds next()

Specified by:

next in interface java.util.Iterator<RTBounds>

remove

public void remove()

Specified by:

remove in interface java.util.Iterator<RTBounds>