org.graphstream.boids.forces.ntree

Class NTreeForcesFactory

java.lang.Object

org.graphstream.boids.forces.ntree.NTreeForcesFactory

All Implemented Interfaces:

BoidForcesFactory, org.graphstream.stream.ElementSink

public class NTreeForcesFactory
extends Object
implements BoidForcesFactory, org.graphstream.stream.ElementSink

Constructor Summary

Constructors

Constructor and Description
NTreeForcesFactory(BoidGraph ctx)
NTreeForcesFactory(BoidGraph ctx, boolean is3D)

Method Summary

Methods

Modifier and Type	Method and Description
BoidForces	createNewForces(Boid b) Create a new forces object for a boid.
void	edgeAdded(String sourceId, long timeId, String edgeId, String fromNodeId, String toNodeId, boolean directed)
void	edgeRemoved(String sourceId, long timeId, String edgeId)
void	end() Terminate all operations.
void	graphCleared(String sourceId, long timeId)
void	init() Called by BoidGraph when forces factory is set.
void	nodeAdded(String sourceId, long timeId, String nodeId)
void	nodeRemoved(String sourceId, long timeId, String nodeId)
void	resize(org.miv.pherd.geom.Point3 low, org.miv.pherd.geom.Point3 high) Resize the space.
void	step() Compute forces for all boids.
void	stepBegins(String sourceId, long timeId, double step)

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

NTreeForcesFactory

public NTreeForcesFactory(BoidGraph ctx)

NTreeForcesFactory

public NTreeForcesFactory(BoidGraph ctx,
                  boolean is3D)

Method Detail

init

public void init()

Description copied from interface: BoidForcesFactory

Called by BoidGraph when forces factory is set. It allows the forces factory to execute some code before it starts.

Specified by:

init in interface BoidForcesFactory

createNewForces

public BoidForces createNewForces(Boid b)

Description copied from interface: BoidForcesFactory

Create a new forces object for a boid.

Specified by:

createNewForces in interface BoidForcesFactory

Parameters:

b - the boid

Returns:

a new forces object associate with the boid

step

public void step()

Description copied from interface: BoidForcesFactory

Compute forces for all boids.

Specified by:

step in interface BoidForcesFactory

resize

public void resize(org.miv.pherd.geom.Point3 low,
          org.miv.pherd.geom.Point3 high)

Description copied from interface: BoidForcesFactory

Resize the space.

Specified by:

resize in interface BoidForcesFactory

Parameters:

low - the new lowest point.

high - the new highest point.

end

public void end()

Description copied from interface: BoidForcesFactory

Terminate all operations.

Specified by:

end in interface BoidForcesFactory

edgeAdded

public void edgeAdded(String sourceId,
             long timeId,
             String edgeId,
             String fromNodeId,
             String toNodeId,
             boolean directed)

Specified by:

edgeAdded in interface org.graphstream.stream.ElementSink

edgeRemoved

public void edgeRemoved(String sourceId,
               long timeId,
               String edgeId)

Specified by:

edgeRemoved in interface org.graphstream.stream.ElementSink

graphCleared

public void graphCleared(String sourceId,
                long timeId)

Specified by:

graphCleared in interface org.graphstream.stream.ElementSink

nodeAdded

public void nodeAdded(String sourceId,
             long timeId,
             String nodeId)

Specified by:

nodeAdded in interface org.graphstream.stream.ElementSink

nodeRemoved

public void nodeRemoved(String sourceId,
               long timeId,
               String nodeId)

Specified by:

nodeRemoved in interface org.graphstream.stream.ElementSink

stepBegins

public void stepBegins(String sourceId,
              long timeId,
              double step)

Specified by:

stepBegins in interface org.graphstream.stream.ElementSink