/**
* This constructor creates the match set of the population. It has to cover the uncovered actions
* while, at least, the theta_mna actions aren't covered. It uses the actionCovered variable to do
* this.
*
* @param envState is the state of the input (it has to take the classifiers that match with it).
* @param pop is the population of the system (it contains all the classifiers).
* @param tStamp it's the actual time. It's needed to create the new classifiers).
* @param isExploreExecution indicates if the current step is an explore or an exploit trail,
* because the covering operator will be applied or not.
*/
public Population(double[] envState, Population pop, int tStamp, boolean isExploreExecution) {
int pos = 0;
// A population of size parent.numerosity + numberOfActions is needed,
// because in the worst case, it will have to cover all the actions.
set = new Classifier[pop.macroClSum + Config.numberOfActions];
microClSum = 0;
macroClSum = 0;
parentRef = pop;
specify = new Specify();
boolean[] actionCovered = new boolean[Config.numberOfActions];
for (pos = 0; pos < actionCovered.length; pos++) {
actionCovered[pos] = false;
}
for (pos = 0; pos < pop.getMacroClSum(); pos++) {
if (pop.set[pos].match(envState)) {
addClassifier(pop.set[pos]);
actionCovered[pop.set[pos].getAction()] = true;
}
}
if (isExploreExecution) {
Covering cov = new Covering();
cov.coverActions(pop, this, envState, tStamp, actionCovered);
}
} // end Population
