public ParallelVBPSO() {
this.mainSwarm = new VBPSO();
VBPSO pso = (VBPSO) this.mainSwarm;
((SynchronousIterationStrategy) pso.getIterationStrategy())
.setBoundaryConstraint(new ReinitialisationBoundary());
VBParticle mainSwarmParticle = new VBParticle();
mainSwarmParticle.setVelocityInitializationStrategy(new RandomInitializationStrategy());
StandardVelocityProvider velocityUpdateStrategy = new StandardVelocityProvider();
velocityUpdateStrategy.setCognitiveAcceleration(ConstantControlParameter.of(1.0));
velocityUpdateStrategy.setSocialAcceleration(ConstantControlParameter.of(1.0));
velocityUpdateStrategy.setInertiaWeight(ConstantControlParameter.of(0.8));
mainSwarmParticle.setVelocityProvider(velocityUpdateStrategy);
PopulationInitialisationStrategy mainSwarmInitialisationStrategy =
new ClonedPopulationInitialisationStrategy();
mainSwarmInitialisationStrategy.setEntityType(mainSwarmParticle);
mainSwarmInitialisationStrategy.setEntityNumber(20);
this.mainSwarm.setInitialisationStrategy(mainSwarmInitialisationStrategy);
this.randomProvider = new MersenneTwister();
distanceMeaser = new EuclideanDistanceMeasure();
currentNiche = 0;
granularity = 0.05;
}
