/** Prints StatisticsData structures to local logs. */
public void printStatistics(final EvolutionState state, StatisticsData data) {
int log = -6;
String sender;
EvolutionAgent agent = (EvolutionAgent) state;
sender = data.sender.name;
if (logtable.containsKey(sender)) log = ((Integer) logtable.get(sender)).intValue();
else log = addLog(state, sender);
if (log < 0) {
if (defaultlog < 0) defaultlog = addLog(state, agent.getName());
state.output.message(
"Received a stats message from an unknown sender, will be logged to: "
+ ((Integer) logtable.get(new Integer(defaultlog))).intValue());
log = defaultlog;
}
state.output.println(data.toStringForHumans(), Output.V_NO_GENERAL, log);
if (store_best && data.finalStats) {
for (int i = 0; i < data.best_of_run.length; i++)
storeIndividual(
state,
basefilename + data.sender.name.substring(data.sender.name.lastIndexOf(".")) + ".best",
data.best_of_run[i]);
}
}
/** Creates a new log and updates the logtable. */
public int addLog(final EvolutionState state, final String owner) {
File file = openFile(state, basefilename + owner.substring(owner.lastIndexOf(".")) + ".stat");
try {
int log =
state.output.addLog(
file,
Output.V_NO_GENERAL - 1,
false,
!state.parameters.getBoolean(new Parameter(P_COMPRESS), null, false),
state.parameters.getBoolean(new Parameter(P_COMPRESS), null, false));
logtable.put(owner, new Integer(log));
return log;
} catch (IOException i) {
state.output.fatal(
"An IOException occurred while trying to create the log " + file + ":\n" + i);
}
return -4;
}