source: java/ecj/cecj/statistics/CoevolutionaryStatistics.java @ 68

package cecj.statistics;

import java.io.File;
import java.io.IOException;
import java.util.List;

import cecj.interaction.InteractionResult;


import ec.EvolutionState;
import ec.simple.SimpleStatistics;
import ec.util.Output;
import ec.util.Parameter;

public abstract class CoevolutionaryStatistics extends SimpleStatistics {

        public CoevolutionaryStatistics() {
                statisticslog = 0;
        }

        @Override
        public void setup(final EvolutionState state, final Parameter base) {
                super.setup(state, base);

                File statisticsFile = state.parameters.getFile(base.push(P_STATISTICS_FILE), null);

                if (statisticsFile != null) {
                        try {
                                statisticslog = state.output.addLog(statisticsFile, Output.V_NO_GENERAL - 1, false,
                                                                                                        false, false);
                        } catch (IOException i) {
                                state.output.fatal("An IOException occurred while trying to create the log "
                                                + statisticsFile + ":\n" + i);
                        }
                }
        }

        public abstract void printInteractionResults(EvolutionState state,
                        List<List<InteractionResult>> result, int subpop);

}