mapss.dif
Class DIFScheduleStrategy

java.lang.Object
  mapss.dif.DIFScheduleStrategy

All Implemented Interfaces:

mocgraph.analysis.analyzer.Analyzer, mocgraph.analysis.analyzer.GraphAnalyzer, mocgraph.sched.ScheduleAnalyzer

Direct Known Subclasses:

APGANStrategy, DLCStrategy, DPPOStrategy, FlatStrategy, MCBStrategy, MinBufferStrategy, ProcedureStrategy, TwoNodeStrategy

public abstract class DIFScheduleStrategy
extends java.lang.Object
implements mocgraph.sched.ScheduleAnalyzer

An abstract class for all the scheduling strategies on DIF graphs. The associated graph must be an instance of DIFGraph.

Version:

$Id: DIFScheduleStrategy.java 409 2007-05-13 19:47:16Z plishker $

Author:

Mingyung Ko, Shuvra S. Bhattacharyya

Field Summary

protected DIFClusterManager

_clusterManager A class for managing hierarchical clustering.

Constructor Summary

DIFScheduleStrategy(DIFGraph graph)
A constructor with a graph.

Method Summary

DIFClusterManager	getClusterManager() Get the manager for maintaining hierarchical graph clustering.
mocgraph.Graph	graph() Given a collection of nodes in a DIF graph, replace the subgraph /** Get the associated graph.
mocgraph.sched.Schedule	schedule() The schedule computation.
java.lang.String	toString() A description of the scheduler.
boolean	valid() Validity checking for certain DIFGraph schedulers.

Methods inherited from class java.lang.Object

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

Field Detail

_clusterManager

protected DIFClusterManager _clusterManager

A class for managing hierarchical clustering.

Constructor Detail

DIFScheduleStrategy

public DIFScheduleStrategy(DIFGraph graph)

A constructor with a graph. The associated graph must be an instance of DIFGraph.

Method Detail

getClusterManager

public DIFClusterManager getClusterManager()

Get the manager for maintaining hierarchical graph clustering.

Returns:

The cluster manager.

graph

public mocgraph.Graph graph()

Given a collection of nodes in a DIF graph, replace the subgraph /** Get the associated graph. The graph is an instance of DIFGraph.

Specified by:

graph in interface mocgraph.analysis.analyzer.GraphAnalyzer

Returns:

The assocaited DIF graph.

schedule

public mocgraph.sched.Schedule schedule()

The schedule computation.

Specified by:

schedule in interface mocgraph.sched.ScheduleAnalyzer

Returns:

An empty schedule in the base scheduler.

toString

public java.lang.String toString()

A description of the scheduler.

Specified by:

toString in interface mocgraph.analysis.analyzer.Analyzer

Overrides:

toString in class java.lang.Object

Returns:

A brief description of the base scheduler.

valid

public boolean valid()

Validity checking for certain DIFGraph schedulers.

Specified by:

valid in interface mocgraph.analysis.analyzer.Analyzer

Returns:

True always in this base scheduler.