com.sun.electric.technology
Class AbstractShapeBuilder.Shrinkage

java.lang.Object
  com.sun.electric.technology.AbstractShapeBuilder.Shrinkage

Enclosing class:

AbstractShapeBuilder

public static class AbstractShapeBuilder.Shrinkage
extends java.lang.Object

Field Summary

static short	EXTEND_0
static short	EXTEND_90

Constructor Summary

AbstractShapeBuilder.Shrinkage()

AbstractShapeBuilder.Shrinkage(CellBackup cellBackup)

Method Summary

short

get(int nodeId) Method to tell the "end shrink" factors on all arcs on a specified ImmutableNodeInst.

Methods inherited from class java.lang.Object

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

Field Detail

EXTEND_90

public static final short EXTEND_90

See Also:

Constant Field Values

EXTEND_0

public static final short EXTEND_0

See Also:

Constant Field Values

Constructor Detail

AbstractShapeBuilder.Shrinkage

public AbstractShapeBuilder.Shrinkage()

AbstractShapeBuilder.Shrinkage

public AbstractShapeBuilder.Shrinkage(CellBackup cellBackup)

Method Detail

get

public short get(int nodeId)

Method to tell the "end shrink" factors on all arcs on a specified ImmutableNodeInst. EXTEND_90 indicates no shortening (extend the arc by half its width). EXTEND_0 indicates no extend. EXTEND_ANY + [0..3600) is a sum of arc angles modulo 3600 if this ImmutableNodeInst is a pin which can "isArcsShrink" and this pin connects exactly two arcs whit extended ends and angle between arcs is accute.

Parameters:

nodeId - nodeId of specified ImmutableNodeInst

Returns:

shrink factor of specified ImmutableNodeInst is wiped.