com.sun.electric.tool.ncc.strategy

Class StratSizes

java.lang.Object

com.sun.electric.tool.ncc.strategy.Strategy

com.sun.electric.tool.ncc.strategy.StratSizes

public class StratSizes
extends Strategy

If Hash code partitioning fails to match all equivalence classes then try to partition equivalence classes containing Transistors and Resistors based on widths and lengths. This must be done before random matching or else we'll get width and length mismatches.

Field Summary

Fields inherited from class com.sun.electric.tool.ncc.strategy.Strategy

CODE_ERROR, CODE_NO_CHANGE, depth, globals

Method Summary

Modifier and Type	Method and Description
java.lang.Integer	doFor(NetObject n) doFor(NetObject) tests the NetObject to decide its catagory.
static LeafList	doYourJob(NccGlobals globals) Find the equivalence class with the largest deviation in Part sizes and partition that class based on sizes.

Methods inherited from class com.sun.electric.tool.ncc.strategy.Strategy

doFor, doFor, doFor, doFor, elapsedTime, error, getDepth, offspringStats, startTime

Methods inherited from class java.lang.Object

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

Method Detail

doFor

public java.lang.Integer doFor(NetObject n)

Description copied from class: Strategy

doFor(NetObject) tests the NetObject to decide its catagory. The default method generates no offspring.

Overrides:

doFor in class Strategy

Parameters:

n - the NetObject to catagorize

Returns:

an Integer for the choice.

doYourJob

public static LeafList doYourJob(NccGlobals globals)

Find the equivalence class with the largest deviation in Part sizes and partition that class based on sizes.

Returns:

the offspring resulting from the partition. Return an empty list if no partitioning was possible.