@Override
public void initializeByPopulation(Population pop, boolean reset) {
this.setPopulation((Population) pop.clone());
if (reset) {
this.getPopulation().initialize();
this.optimizationProblem.evaluate(this.getPopulation());
this.firePropertyChangedEvent(Population.NEXT_GENERATION_PERFORMED);
}
}
public void addPopulation2History(Population pop) {
InterfaceOptimizationObjective[] tmpObj = null;
if (this.show == null) {
this.use = new boolean[1];
this.use[0] = true;
this.show = new boolean[1];
this.show[0] = true;
this.colors = new Color[1];
this.colors[0] = this.getColor4Index(0);
} else {
boolean[] newUse = new boolean[this.show.length + 1];
boolean[] newShow = new boolean[this.show.length + 1];
Color[] newColor = new Color[this.show.length + 1];
for (int i = 0; i < this.show.length; i++) {
newUse[i] = this.use[i];
newShow[i] = this.show[i];
newColor[i] = this.colors[i];
}
newUse[show.length] = true;
newShow[show.length] = true;
newColor[show.length] = this.getColor4Index(this.populationHistory.length);
this.use = newUse;
this.show = newShow;
this.colors = newColor;
}
Population[] newPop = new Population[this.populationHistory.length + 1];
System.arraycopy(this.populationHistory, 0, newPop, 0, this.populationHistory.length);
newPop[newPop.length - 1] = (Population) pop.clone();
newPop[newPop.length - 1].addPopulation(newPop[newPop.length - 1].getArchive());
newPop[newPop.length - 1].SetArchive(null);
this.populationHistory = newPop;
ArrayList fitness = new ArrayList();
ArrayList objectives = new ArrayList();
ArrayList constraint = new ArrayList();
if (this.currentProblem instanceof InterfaceMultiObjectiveDeNovoProblem) {
tmpObj = ((InterfaceMultiObjectiveDeNovoProblem) this.currentProblem).getProblemObjectives();
}
for (int j = 0; j < newPop[newPop.length - 1].size(); j++) {
if (tmpObj != null) {
double[] tmoF = new double[tmpObj.length];
for (int k = 0; k < tmpObj.length; k++) {
tmoF[k] = (Double) newPop[newPop.length - 1].get(j).getData(tmpObj[k].getIdentName());
}
objectives.add(tmoF);
}
fitness.add(newPop[newPop.length - 1].get(j).getFitness());
constraint.add(newPop[newPop.length - 1].get(j).getConstraintViolation());
}
if (this.objectiveCache != null) {
this.objectiveCache.add(objectives);
}
this.fitnessCache.add(fitness);
this.constraintCache.add(constraint);
}
/**
* This method will initialize the optimizer with a given population
*
* @param reset If true the population is reset.
*/
@Override
public void initializeByPopulation(Population pop, boolean reset) {
this.population = (Population) pop.clone();
if (reset) {
this.population.initialize();
this.optimizationProblem.evaluate(this.population);
this.firePropertyChangedEvent(Population.NEXT_GENERATION_PERFORMED);
}
this.currentFloodPeak = this.initialFloodPeak;
}