Class HeawoodGeometry

Object

AbstractGeometry

HeawoodGeometry

public class HeawoodGeometry
extends AbstractGeometry

Geometry implementation for the Heawood graph (14-node cubic symmetric graph).

See Also:

• Wikipedia: Heawood graph

Field Summary

Fields inherited from class AbstractGeometry

connectivity, EMPTY_LINKS, engine, features, in, isInterspecies, isRegular, isRewired, isSingle, isUndirected, isValid, kin, kout, logger, name, network2D, network3D, out, pAddwire, pRewire, size, specs, type

Constructor Summary

Constructors

Constructor	Description
HeawoodGeometry(EvoLudo engine)	Create a Heawood geometry tied to the given engine.

Method Summary

Modifier and Type	Method	Description
protected boolean	checkSettings()	Hook for subclasses to implement geometry specific checks.
void	init()	Generates the Heawood graph, a cubic symmetric graph with \(14\) nodes that is the point-line incidence graph of the Fano plane.

Methods inherited from class AbstractGeometry

addDirected, addEdgeAt, addLinkAt, addUndirected, alloc, check, clearLinksFrom, clearLinksTo, clone, create, create, decodeGeometry, deriveCompetitionGeometry, displaySingle, encodeGeometry, enforceSize, equals, getAddwire, getConnectivity, getEncodeKey, getFeatures, getLabel, getName, getNetwork2D, getNetwork3D, getRewire, getSize, getSpecs, getType, hashCode, isConsistent, isGraphConnected, isInterspecies, isLattice, isNeighborOf, isRegular, isRewired, isSingle, isType, isUndirected, isUnique, parse, parse, removeEdgeAt, removeLinkAt, rewire, rewireDirected, rewireEdgeAt, rewireLinkAt, rewireUndirected, setAddwire, setConnectivity, setInterspecies, setName, setNetwork2D, setNetwork3D, setRewire, setSingle, setSize, setType, swapEdges, usage, warn

Methods inherited from class Object

finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Details

HeawoodGeometry

public HeawoodGeometry(EvoLudo engine)

Create a Heawood geometry tied to the given engine.

Parameters:

engine - EvoLudo pacemaker

Method Details

init

public void init()

Generates the Heawood graph, a cubic symmetric graph with \(14\) nodes that is the point-line incidence graph of the Fano plane.

Specified by:

init in class AbstractGeometry

See Also:

• Wikipedia: Heawood graph

checkSettings

protected boolean checkSettings()

Description copied from class: AbstractGeometry

Hook for subclasses to implement geometry specific checks.

Overrides:

checkSettings in class AbstractGeometry

Returns:

true if adjustments require a reset