package ch.idsia.scenarios;
import java.text.DecimalFormat;
import java.util.ArrayList;
import java.util.List;
import wox.serial.Easy;
import ch.idsia.ai.Evolvable;
import ch.idsia.ai.agents.Agent;
import ch.idsia.ai.agents.RegisterableAgent;
import ch.idsia.ai.agents.ai.SimpleMLPAgent;
import ch.idsia.ai.ea.ES;
import ch.idsia.ai.tasks.ProgressTask;
import ch.idsia.ai.tasks.Task;
import ch.idsia.tools.CmdLineOptions;
import ch.idsia.tools.EvaluationOptions;
/**
* Created by IntelliJ IDEA.
* User: julian
* Date: May 4, 2009
* Time: 4:33:25 PM
*/
public class Evolve {
final static int generations = 100;
final static int populationSize = 100;
public static void main(String[] args) {
EvaluationOptions options = new CmdLineOptions(args);
options.setMaxAttempts(1);
options.setPauseWorld(true);
List<Agent> bestAgents = new ArrayList<Agent>();
DecimalFormat df = new DecimalFormat("0000");
for (int difficulty = 0; difficulty < 11; difficulty++)
{
System.out.println("New Evolve phase with difficulty = " + difficulty + " started.");
Evolvable initial = new SimpleMLPAgent();
options.setLevelDifficulty(difficulty);
options.setAgent((Agent)initial);
options.setMaxFPS(true);
options.setVisualization(false);
Task task = new ProgressTask(options);
ES es = new ES (task, initial, populationSize);
for (int gen = 0; gen < generations; gen++) {
es.nextGeneration();
double bestResult = es.getBestFitnesses()[0];
// LOGGER.println("Generation " + gen + " best " + bestResult, LOGGER.VERBOSE_MODE.INFO);
System.out.println("Generation " + gen + " best " + bestResult);
options.setVisualization(gen % 5 == 0 || bestResult > 4000);
options.setMaxFPS(true);
Agent a = (Agent) es.getBests()[0];
a.setName(((Agent)initial).getName() + df.format(gen));
RegisterableAgent.registerAgent(a);
bestAgents.add(a);
double result = task.evaluate(a)[0];
// LOGGER.println("trying: " + result, LOGGER.VERBOSE_MODE.INFO);
options.setVisualization(false);
options.setMaxFPS(true);
Easy.save (es.getBests()[0], "evolved.xml");
if (result > 4000)
break; // Go to next difficulty.
}
}
/*// TODO: log dir / log dump dir option
// TODO: reduce number of different
// TODO: -fq 30, -ld 1:15, 8
//LOGGER.println("Saving bests... ", LOGGER.VERBOSE_MODE.INFO);
options.setVisualization(true);
int i = 0;
for (Agent bestAgent : bestAgents) {
Easy.save(bestAgent, "bestAgent" + df.format(i++) + ".xml");
}
LOGGER.println("Saved! Press return key to continue...", LOGGER.VERBOSE_MODE.INFO);
try {System.in.read(); } catch (IOException e) { e.printStackTrace(); }
// for (Agent bestAgent : bestAgents) {
// task.evaluate(bestAgent);
// }
LOGGER.save("log.txt");*/
System.exit(0);
}
}