private void createNiches() {
calculateNeighbourhoodBest();
double smallR = 1000000000000000.0;
double radius;
for (VBParticle p : mainSwarm.getTopology()) {
p.setNeighbourhoodBest(yhead.getClone());
p.calculateVG();
p.calculateDotProduct();
radius = distanceMeaser.distance(yhead.getBestPosition(), p.getPosition());
p.setRadius(radius);
if (radius < smallR && p.getDotProduct() < 0) {
smallR = radius;
}
}
nicheRadius = smallR;
calculateNewNiche();
}
