com.sun.electric.tool.io.output
Class Geometry.Visitor

java.lang.Object
  extended by com.sun.electric.database.hierarchy.HierarchyEnumerator.Visitor
      extended by com.sun.electric.tool.io.output.Geometry.Visitor
Enclosing class:
Geometry

public class Geometry.Visitor
extends HierarchyEnumerator.Visitor


Field Summary
protected  Geometry.CellGeom cellGeom
          Current cellGeom
 
Constructor Summary
Geometry.Visitor(Geometry outGeom, int maxHierDepth)
           
 
Method Summary
 void addArcInst(ArcInst ai)
           
 void addNodeInst(NodeInst ni, java.awt.geom.AffineTransform trans)
           
 boolean enterCell(HierarchyEnumerator.CellInfo info)
          The HierarchyEnumerator is about to begin enumerating the contents of a new Cell instance.
 void exitCell(HierarchyEnumerator.CellInfo info)
          The HierarchyEnumerator has finished enumerating the contents of the current Cell instance.
 boolean visitNodeInst(Nodable no, HierarchyEnumerator.CellInfo info)
          The HierarchyEnumerator is visiting Nodable ni.
 
Methods inherited from class com.sun.electric.database.hierarchy.HierarchyEnumerator.Visitor
newCellInfo
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

cellGeom

protected Geometry.CellGeom cellGeom
Current cellGeom

Constructor Detail

Geometry.Visitor

public Geometry.Visitor(Geometry outGeom,
                        int maxHierDepth)
Method Detail

enterCell

public boolean enterCell(HierarchyEnumerator.CellInfo info)
Description copied from class: HierarchyEnumerator.Visitor
The HierarchyEnumerator is about to begin enumerating the contents of a new Cell instance. That instance has just become the new "current" Cell instance.

Specified by:
enterCell in class HierarchyEnumerator.Visitor
Parameters:
info - information about the Cell instance being enumerated
Returns:
a boolean indicating if the HierarchyEnumerator should enumerate the contents of the current Cell. True means enumerate the current cell

exitCell

public void exitCell(HierarchyEnumerator.CellInfo info)
Description copied from class: HierarchyEnumerator.Visitor
The HierarchyEnumerator has finished enumerating the contents of the current Cell instance. It is about to leave it, never to return. The CellInfo associated with the current Cell instance is about to be abandoned.

Specified by:
exitCell in class HierarchyEnumerator.Visitor
Parameters:
info - information about the Cell instance being enumerated

visitNodeInst

public boolean visitNodeInst(Nodable no,
                             HierarchyEnumerator.CellInfo info)
Description copied from class: HierarchyEnumerator.Visitor
The HierarchyEnumerator is visiting Nodable ni.

Specified by:
visitNodeInst in class HierarchyEnumerator.Visitor
Parameters:
no - the Nodable that HierarchyEnumerator is visiting.
Returns:
a boolean indicating whether or not the HierarchyEnumerator should expand the Cell instantiated by ni. True means expand. If ni instantiates a PrimitiveNode then the return value is ignored by the HierarchyEnumerator.

addNodeInst

public void addNodeInst(NodeInst ni,
                        java.awt.geom.AffineTransform trans)

addArcInst

public void addArcInst(ArcInst ai)