- java.lang.Object
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- org.jgrapht.generate.RingGraphGenerator<V,E>
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- Type Parameters:
V
- the graph vertex typeE
- the graph edge type
- All Implemented Interfaces:
GraphGenerator<V,E,V>
public class RingGraphGenerator<V,E> extends java.lang.Object implements GraphGenerator<V,E,V>
Generates a ring graph of any size. A ring graph is a graph that contains a single cycle that passes through all its vertices exactly once. For a directed graph, the generated edges are oriented consistently around the ring.- Author:
- John V. Sichi
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Constructor Summary
Constructors Constructor Description RingGraphGenerator(int size)
Construct a new RingGraphGenerator.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
generateGraph(Graph<V,E> target, java.util.Map<java.lang.String,V> resultMap)
Generate a graph structure.-
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Methods inherited from interface org.jgrapht.generate.GraphGenerator
generateGraph
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Method Detail
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generateGraph
public void generateGraph(Graph<V,E> target, java.util.Map<java.lang.String,V> resultMap)
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 interfaceGraphGenerator<V,E,V>
- 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 elementsresultMap
- if non-null, receives implementation-specific mappings from String roles to graph elements (or collections of graph elements)
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