@Override
public boolean addJobToCurrent(Job j) throws Exception {
IAtomicReference<Job> r = h.getAtomicReference("job-" + j.getWorkerId());
if (r.get() != null || !r.isNull()) {
boolean sent = false;
while (!sent) {
// always update
for (String s : workers()) {
if (jobFor(s) == null) {
log.info(
"Redirecting worker "
+ j.getWorkerId()
+ " to "
+ s
+ " due to work already being allocated");
r = h.getAtomicReference("job-" + s);
j.setWorkerId(s);
sent = true;
}
}
}
}
r.set(j);
// iterate over jobs without the work/data
j.setWork(null);
jobs.add(j);
return true;
}
private static double computePo(
final IScope scope,
final IAgentFilter filter,
final Map<Object, Integer> categoriesId,
final GamaMatrix<Double> fuzzytransitions,
final Double distance,
final IList<Object> valsInit,
final IList<Object> valsObs,
final IList<Object> valsSim,
final IAddressableContainer<Integer, IAgent, Integer, IAgent> agents,
final int nbCat,
final int nb,
final IList<Double> similarities,
final IList<Object> weights) {
Map<IAgent, Integer> agsId = new TOrderedHashMap<IAgent, Integer>();
for (int i = 0; i < agents.length(scope); i++) {
agsId.put(agents.get(scope, i), i);
}
for (int i = 0; i < nb; i++) {
Object valObs = valsObs.get(i);
Object valSim = valsSim.get(i);
Object valInit = valsInit.get(i);
int valObsId = categoriesId.get(valObs);
int valSimId = categoriesId.get(valSim);
int valInitId = categoriesId.get(valInit);
IAgent agent = agents.get(scope, i);
double[] XaXs =
computeXaXs(
scope,
filter,
categoriesId,
agsId,
valObsId,
valSimId,
valInitId,
fuzzytransitions,
distance,
agent,
valsInit,
valsObs,
valsSim,
agents,
nbCat);
similarities.add(FastMath.min(XaXs[0], XaXs[1]));
}
double meanSimilarity = 0;
double total = 0;
for (int i = 0; i < nb; i++) {
double weight = weights == null ? 1.0 : Cast.asFloat(scope, weights.get(i));
double val = weight * similarities.get(i);
total += weight;
meanSimilarity += val;
}
meanSimilarity /= total;
return meanSimilarity;
}
@Override
public void addWorker(String worker) {
heartbeat.put(worker, System.currentTimeMillis());
if (!workers.contains(worker)) {
log.info("Adding worker " + worker);
workers.add(worker);
log.info("Number of workers is now " + workers.size());
}
}
/**
* Adds an update to the current mini batch
*
* @param id the id of the worker who did the update
* @param update the update to add
*/
@Override
public void addUpdate(String id, E update) {
try {
updateSaver().save(id, update);
} catch (Exception e) {
throw new RuntimeException(e);
}
updates.add(id);
}
@Override
public IList<ISpecies> getSubSpecies(final IScope scope) {
IList<ISpecies> subspecies = GamaListFactory.create(Types.SPECIES);
GamlModelSpecies model = (GamlModelSpecies) scope.getModel().getSpecies();
for (ISpecies s : model.getAllSpecies().values()) {
if (s.getParentSpecies() == this) {
subspecies.add(s);
}
}
return subspecies;
}
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 double computeSimilarity(
final IScope scope,
final IAgentFilter filter,
final Double distance,
final IList<Object> vals1,
final IList<Object> vals2,
final IAddressableContainer<Integer, IAgent, Integer, IAgent> agents,
final int nbCat,
final int nb,
final double[][] crispVector1,
final double[][] crispVector2,
final boolean[] sim,
final double[][] fuzzyVector1,
final double[][] fuzzyVector2,
final IList<Double> similarities,
final IList<Object> weights) {
Map<IAgent, Integer> agsId = new TOrderedHashMap<IAgent, Integer>();
for (int i = 0; i < agents.length(scope); i++) {
agsId.put(agents.get(scope, i), i);
}
for (int i = 0; i < nb; i++) {
if (sim[i]) {
similarities.add(1.0);
} else {
IAgent agent = agents.get(scope, i);
// double sizeNorm = agent.getPerimeter() / 4.0;
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 (int j = 0; j < nbCat; j++) {
double max1 = 0.0;
double max2 = 0.0;
for (IAgent ag : neighbors) {
int id = agsId.get(ag);
double val1 = crispVector1[id][j] * distancesCoeff.get(ag);
double val2 = crispVector2[id][j] * distancesCoeff.get(ag);
if (val1 > max1) {
max1 = val1;
}
if (val2 > max2) {
max2 = val2;
}
}
fuzzyVector1[i][j] = max1;
fuzzyVector2[i][j] = max2;
}
double s1Max = -1 * Double.MAX_VALUE;
double s2Max = -1 * Double.MAX_VALUE;
for (int j = 0; j < nbCat; j++) {
double s1 = FastMath.min(fuzzyVector1[i][j], crispVector2[i][j]);
double s2 = FastMath.min(fuzzyVector2[i][j], crispVector1[i][j]);
if (s1 > s1Max) {
s1Max = s1;
}
if (s2 > s2Max) {
s2Max = s2;
}
}
similarities.add(FastMath.min(s1Max, s2Max));
}
}
double meanSimilarity = 0;
double total = 0;
for (int i = 0; i < nb; i++) {
double weight = weights == null ? 1.0 : Cast.asFloat(scope, weights.get(i));
double val = weight * similarities.get(i);
total += weight;
meanSimilarity += val;
}
meanSimilarity /= total;
return meanSimilarity;
}
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);
}
}
}
}
}
}
@Override
public void availableForWork(String id) {
if (!workers.contains(id)) workers.add(id);
}
@Override
public void addTopic(String topic) throws Exception {
topics.add(topic);
}
/**
* Adds a worker to the list to be replicate d
*
* @param workerId the worker id to add
*/
@Override
public void addReplicate(String workerId) {
if (!replicate.contains(workerId)) replicate.add(workerId);
}