private static Instances convertToInstances(
final IScope scope,
final IList<String> attributes,
final IAddressableContainer<Integer, IAgent, Integer, IAgent> agents)
throws GamaRuntimeException {
FastVector attribs = new FastVector();
for (String att : attributes) {
attribs.addElement(new Attribute(att));
}
Instances dataset =
new Instances(scope.getAgentScope().getName(), attribs, agents.length(scope));
for (IAgent ag : agents.iterable(scope)) {
int nb = attributes.size();
double vals[] = new double[nb];
for (int i = 0; i < nb; i++) {
String attrib = attributes.get(i);
Double var = Cast.asFloat(scope, ag.getDirectVarValue(scope, attrib));
vals[i] = var;
}
Instance instance = new Instance(1, vals);
dataset.add(instance);
}
return dataset;
}
