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java.lang.Objectorg._3pq.jgrapht.generate.WheelGraphGenerator
public class WheelGraphGenerator
Generates a wheel graph of any size. Reminding a bicycle wheel, a wheel graph has a hub vertex in the center and a rim of vertices around it that are connected to each other (as a ring). The rim vertices are also connected to the hub with edges that are called "spokes".
| Field Summary | |
|---|---|
static java.lang.String |
HUB_VERTEX
Role for the hub vertex. |
| Constructor Summary | |
|---|---|
WheelGraphGenerator(int size)
Creates a new WheelGraphGenerator object. |
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WheelGraphGenerator(int size,
boolean inwardSpokes)
Construct a new WheelGraphGenerator. |
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| Method Summary | |
|---|---|
void |
generateGraph(Graph target,
VertexFactory vertexFactory,
java.util.Map resultMap)
Generate a graph structure. |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Field Detail |
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public static final java.lang.String HUB_VERTEX
| Constructor Detail |
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public WheelGraphGenerator(int size)
size - number of vertices to be generated.
public WheelGraphGenerator(int size,
boolean inwardSpokes)
size - number of vertices to be generated.inwardSpokes - if true and graph is directed, spokes
are oriented from rim to hub; else from hub to rim.
java.lang.IllegalArgumentException| Method Detail |
|---|
public void generateGraph(Graph target,
VertexFactory vertexFactory,
java.util.Map resultMap)
generateGraph in interface GraphGeneratortarget - 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
elementsvertexFactory - called to produce new verticesresultMap - if non-null, receives implementation-specific mappings
from String roles to graph elements (or collections of graph
elements)
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