mapss.dif.csdf.sdf
Class SDFToHSDFTransformerStrategy

java.lang.Object
  mocgraph.analysis.strategy.CachedStrategy
      mapss.dif.csdf.sdf.SDFToSingleRateTransformerStrategy
          mapss.dif.csdf.sdf.SDFToHSDFTransformerStrategy

All Implemented Interfaces:

mocgraph.analysis.analyzer.Analyzer, mocgraph.analysis.analyzer.GraphAnalyzer, mocgraph.analysis.analyzer.Transformer

public class SDFToHSDFTransformerStrategy
extends SDFToSingleRateTransformerStrategy

A transformation to generate an HSDFGraph from an SDFGraph.

Version:

$Id: SDFToHSDFTransformerStrategy.java 406 2007-05-10 14:27:07Z plishker $

Author:

Shahrooz Shahparnia

Field Summary

Fields inherited from class mapss.dif.csdf.sdf.SDFToSingleRateTransformerStrategy

_resultGraph

Constructor Summary

SDFToHSDFTransformerStrategy(mocgraph.Graph graph)
Construct a transformation for a given graph.

Method Summary

protected mocgraph.Edge	_addDataflowEdge(mocgraph.Node hSource, mocgraph.Node hSink, int newDelay) This method should be overridden in derived classes to change the way that edges are added to the graph constructed from an SDF graph.
protected void	_resetResultGraph() This method should be overridden in derived classes to change the type of graph the resulting graph is reset to.
java.lang.String	toString() Return a description of the analysis.

Methods inherited from class mapss.dif.csdf.sdf.SDFToSingleRateTransformerStrategy

_compute, hasBackwardMapping, hasForwardMapping, originalVersionOf, result, transformedVersionOf, valid

Methods inherited from class mocgraph.analysis.strategy.CachedStrategy

_convertResult, _result, cachingStatus, disableCaching, enableCaching, getCachedResult, graph, obsolete, reset, setCachedResult

Methods inherited from class java.lang.Object

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

Methods inherited from interface mocgraph.analysis.analyzer.GraphAnalyzer

graph

Constructor Detail

SDFToHSDFTransformerStrategy

public SDFToHSDFTransformerStrategy(mocgraph.Graph graph)

Construct a transformation for a given graph.

Parameters:

graph - The given graph.

Method Detail

toString

public java.lang.String toString()

Return a description of the analysis. This method simply returns a description of the associated graph. It should be overridden in derived classes to include details associated with the associated analyses.

Specified by:

toString in interface mocgraph.analysis.analyzer.Analyzer

Overrides:

toString in class SDFToSingleRateTransformerStrategy

Returns:

A description of the analysis.

_addDataflowEdge

protected mocgraph.Edge _addDataflowEdge(mocgraph.Node hSource,
                                         mocgraph.Node hSink,
                                         int newDelay)

This method should be overridden in derived classes to change the way that edges are added to the graph constructed from an SDF graph.

Overrides:

_addDataflowEdge in class SDFToSingleRateTransformerStrategy

Parameters:

hSource - The source node

hSink - The sink node

newDelay - The delay on the edge

_resetResultGraph

protected void _resetResultGraph()

This method should be overridden in derived classes to change the type of graph the resulting graph is reset to. If not overridden the default graph would be HSDFGraph.

Overrides:

_resetResultGraph in class SDFToSingleRateTransformerStrategy