private static double[] computeXaXs(
final IScope scope,
final IAgentFilter filter,
final Map<Object, Integer> categoriesId,
final Map<IAgent, Integer> agsId,
final int valObsId,
final int valSimId,
final int valInitId,
final GamaMatrix<Double> fuzzytransitions,
final Double distance,
final IAgent agent,
final IList<Object> valsInit,
final IList<Object> valsObs,
final IList<Object> valsSim,
final IContainer.Addressable<Integer, IAgent> agents,
final int nbCat) {
double xa = 0.0;
double xs = 0.0;
double[] XaXs = new double[2];
double sizeNorm = FastMath.sqrt(agent.getEnvelope().getArea());
List<IAgent> neighbors =
distance == 0 || filter == null
? new ArrayList<IAgent>()
: new ArrayList<IAgent>(
scope.getTopology().getNeighborsOf(scope, agent, distance, filter));
Map<IAgent, Double> distancesCoeff = new TOrderedHashMap<IAgent, Double>();
distancesCoeff.put(agent, 1.0);
for (IAgent ag : neighbors) {
double euclidDist = agent.getLocation().euclidianDistanceTo(ag.getLocation());
distancesCoeff.put(ag, 1 / (1.0 + euclidDist / sizeNorm));
}
for (IAgent ag : distancesCoeff.keySet()) {
int id = agsId.get(ag);
Object valI = valsInit.get(id);
Object valO = valsObs.get(id);
Object valS = valsSim.get(id);
int valOId = categoriesId.get(valO);
int valSId = categoriesId.get(valS);
int valIId = categoriesId.get(valI);
double dist = distancesCoeff.get(ag);
double valxatmp =
fuzzyTransition(scope, fuzzytransitions, nbCat, valInitId, valSimId, valIId, valOId)
* dist;
double valxstmp =
fuzzyTransition(scope, fuzzytransitions, nbCat, valInitId, valObsId, valIId, valSId)
* dist;
if (valxatmp > xa) {
xa = valxatmp;
}
if (valxstmp > xs) {
xs = valxstmp;
}
}
XaXs[0] = xa;
XaXs[1] = xs;
return XaXs;
}
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);
}
}
}
}
}
}