Esempio n. 1
0
  private static int buildRings(
      final IScope scope,
      final IAgentFilter filter,
      final Double distance,
      final List<Double> rings,
      final Map<Double, Integer> ringsPn,
      final IAddressableContainer<Integer, IAgent, Integer, IAgent> agents) {

    IList<ILocation> locs = GamaListFactory.create(Types.POINT);
    for (IAgent ag : agents.iterable(scope)) {
      locs.add(ag.getLocation());
    }
    ILocation centralLoc = (ILocation) Stats.getMean(scope, locs);
    IAgent centralAg = scope.getTopology().getAgentClosestTo(scope, centralLoc, filter);
    List<IAgent> neighbors =
        distance == 0 || filter == null
            ? new ArrayList<IAgent>()
            : new ArrayList<IAgent>(
                scope.getTopology().getNeighborsOf(scope, centralAg, distance, filter));

    for (IAgent ag : neighbors) {
      double dist = centralLoc.euclidianDistanceTo(ag.getLocation());
      if (dist == 0) {
        continue;
      }
      if (!rings.contains(dist)) {
        rings.add(dist);
        ringsPn.put(dist, 1);
      } else {
        ringsPn.put(dist, 1 + ringsPn.get(dist));
      }
    }
    Collections.sort(rings);

    for (int i = 1; i < rings.size(); i++) {
      double dist = rings.get(i);
      double dist1 = rings.get(i - 1);
      ringsPn.put(dist, ringsPn.get(dist) + ringsPn.get(dist1));
    }

    return rings.size();
  }
Esempio n. 2
0
 @Override
 public Collection<? extends IPopulation> getPopulations(final IScope scope) {
   return Collections.singleton(getPopulation(scope));
 }