edu.uci.ics.jung.visualization.decorators
Class EdgeShape.Loop<V,E>

java.lang.Object
  extended by edu.uci.ics.jung.visualization.decorators.AbstractEdgeShapeTransformer<V,E>
      extended by edu.uci.ics.jung.visualization.decorators.EdgeShape.Loop<V,E>
All Implemented Interfaces:
EdgeShape.IndexedRendering<V,E>, org.apache.commons.collections15.Transformer<Context<Graph<V,E>,E>,Shape>
Enclosing class:
EdgeShape<V,E>

public static class EdgeShape.Loop<V,E>
extends AbstractEdgeShapeTransformer<V,E>
implements EdgeShape.IndexedRendering<V,E>

An edge shape that renders as a loop with its nadir at the center of the vertex. Parallel instances will not overlap.


Field Summary
protected  EdgeIndexFunction<V,E> parallelEdgeIndexFunction
           
 
Fields inherited from class edu.uci.ics.jung.visualization.decorators.AbstractEdgeShapeTransformer
control_offset_increment
 
Constructor Summary
EdgeShape.Loop()
           
 
Method Summary
 EdgeIndexFunction<V,E> getEdgeIndexFunction()
           
 void setEdgeIndexFunction(EdgeIndexFunction<V,E> parallelEdgeIndexFunction)
           
 Shape transform(Context<Graph<V,E>,E> context)
          Get the shape for this edge, modifying the diameter in the case of parallel edges, so they do not overlap
 
Methods inherited from class edu.uci.ics.jung.visualization.decorators.AbstractEdgeShapeTransformer
setControlOffsetIncrement
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

parallelEdgeIndexFunction

protected EdgeIndexFunction<V,E> parallelEdgeIndexFunction
Constructor Detail

EdgeShape.Loop

public EdgeShape.Loop()
Method Detail

setEdgeIndexFunction

public void setEdgeIndexFunction(EdgeIndexFunction<V,E> parallelEdgeIndexFunction)
Specified by:
setEdgeIndexFunction in interface EdgeShape.IndexedRendering<V,E>

getEdgeIndexFunction

public EdgeIndexFunction<V,E> getEdgeIndexFunction()
Specified by:
getEdgeIndexFunction in interface EdgeShape.IndexedRendering<V,E>
Returns:
the parallelEdgeIndexFunction

transform

public Shape transform(Context<Graph<V,E>,E> context)
Get the shape for this edge, modifying the diameter in the case of parallel edges, so they do not overlap

Specified by:
transform in interface org.apache.commons.collections15.Transformer<Context<Graph<V,E>,E>,Shape>


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