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();
}
private static void computeXaXsTransitions(
final IScope scope,
final IAgentFilter filter,
final GamaMatrix<Double> fuzzytransitions,
final Double distance,
final IContainer<Integer, IAgent> agents,
final int nbCat,
final Map<List<Integer>, Map<Double, Double>> XaPerTransition,
final Map<List<Integer>, Map<Double, Double>> XsPerTransition,
final Set<Double> Xvals) {
IList<ILocation> locs = GamaListFactory.create(Types.POINT);
for (IAgent ag : agents.iterable(scope)) {
locs.add(ag.getLocation());
}
ILocation centralLoc = (ILocation) Stats.getMean(scope, locs);
if (filter != null) {
IAgent centralAg = scope.getTopology().getAgentClosestTo(scope, centralLoc, filter);
List<IAgent> neighbors =
distance == 0
? new ArrayList<IAgent>()
: new ArrayList<IAgent>(
scope.getTopology().getNeighborsOf(scope, centralAg, distance, filter));
double sizeNorm = FastMath.sqrt(centralAg.getEnvelope().getArea());
Map<IAgent, Double> distancesCoeff = new TOrderedHashMap<IAgent, Double>();
distancesCoeff.put(centralAg, 1.0);
for (IAgent ag : neighbors) {
double euclidDist = centralAg.getLocation().euclidianDistanceTo(ag.getLocation());
double dist = 1 / (1.0 + euclidDist / sizeNorm);
distancesCoeff.put(ag, dist);
}
for (int i = 0; i < nbCat; i++) {
for (int j = 0; j < nbCat; j++) {
for (int k = 0; k < nbCat; k++) {
List<Integer> ca = new ArrayList();
ca.add(i);
ca.add(j);
ca.add(k);
double xa = 0;
double xs = 0;
for (IAgent ag : distancesCoeff.keySet()) {
double dist = distancesCoeff.get(ag);
double xatmp = fuzzyTransition(scope, fuzzytransitions, nbCat, i, k, i, j) * dist;
double xstmp = fuzzyTransition(scope, fuzzytransitions, nbCat, i, j, i, k) * dist;
if (xatmp > xa) {
xa = xatmp;
}
if (xstmp > xs) {
xs = xstmp;
}
}
if (xa > 0) {
Map<Double, Double> mapxa = XaPerTransition.get(ca);
if (mapxa == null) {
mapxa = new TOrderedHashMap<Double, Double>();
mapxa.put(xa, 1.0);
XaPerTransition.put(ca, mapxa);
} else {
if (mapxa.containsKey(xa)) {
mapxa.put(xa, mapxa.get(xa) + 1.0);
} else {
mapxa.put(xa, 1.0);
}
}
Xvals.add(xa);
}
if (xs > 0) {
Map<Double, Double> mapxs = XsPerTransition.get(ca);
if (mapxs == null) {
mapxs = new TOrderedHashMap<Double, Double>();
mapxs.put(xs, 1.0);
XsPerTransition.put(ca, mapxs);
} else {
if (mapxs.containsKey(xa)) {
mapxs.put(xs, mapxs.get(xs) + 1.0);
} else {
mapxs.put(xs, 1.0);
}
}
Xvals.add(xs);
}
}
}
}
}
}