org.jgrapht.generate
Class WeightedGraphGeneratorAdapter<V,E,T>

java.lang.Object
  extended by org.jgrapht.generate.WeightedGraphGeneratorAdapter<V,E,T>
All Implemented Interfaces:
GraphGenerator<V,E,T>
Direct Known Subclasses:
SimpleWeightedBipartiteGraphMatrixGenerator, SimpleWeightedGraphMatrixGenerator

public abstract class WeightedGraphGeneratorAdapter<V,E,T>
extends Object
implements GraphGenerator<V,E,T>

WeightedGraphGenerator defines an interface for generating graph structures having edges weighted with real values.

Since:
Aug 1, 2013
Author:
Alexey Kudinkin

Field Summary
protected  double[][] weights
           
 
Constructor Summary
WeightedGraphGeneratorAdapter()
           
 
Method Summary
 void generateGraph(Graph<V,E> target, VertexFactory<V> vertexFactory, Map<String,T> resultMap)
          Generate a graph structure.
abstract  void generateGraph(WeightedGraph<V,E> target, VertexFactory<V> vertexFactory, Map<String,T> resultMap)
           
 WeightedGraphGeneratorAdapter<V,E,T> weights(double[][] weights)
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

weights

protected double[][] weights
Constructor Detail

WeightedGraphGeneratorAdapter

public WeightedGraphGeneratorAdapter()
Method Detail

generateGraph

public abstract void generateGraph(WeightedGraph<V,E> target,
                                   VertexFactory<V> vertexFactory,
                                   Map<String,T> resultMap)

weights

public WeightedGraphGeneratorAdapter<V,E,T> weights(double[][] weights)

generateGraph

public void generateGraph(Graph<V,E> target,
                          VertexFactory<V> vertexFactory,
                          Map<String,T> resultMap)
Description copied from interface: GraphGenerator
Generate a graph structure. The topology of the generated graph is dependent on the implementation. For graphs in which not all vertices share the same automorphism equivalence class, the generator may produce a labeling indicating the roles played by generated elements. This is the purpose of the resultMap parameter. For example, a generator for a wheel graph would designate a hub vertex. Role names used as keys in resultMap should be declared as public static final Strings by implementation classes.

Specified by:
generateGraph in interface GraphGenerator<V,E,T>
Parameters:
target - receives the generated edges and vertices; if this is non-empty on entry, the result will be a disconnected graph since generated elements will not be connected to existing elements
vertexFactory - called to produce new vertices
resultMap - if non-null, receives implementation-specific mappings from String roles to graph elements (or collections of graph elements)


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