/*

 * All Sigmah code is released under the GNU General Public License v3

 * See COPYRIGHT.txt and LICENSE.txt.

 */



package org.sigmah.server.report.generator.map;

/*

 * @author Alex Bertram

 */



public class GeneticTracer implements GeneticSolver.Tracer {





    public void breeding(GeneticSolver solver, int i, int j) {

        System.out.println(String.format("Breeding phenotypes %d and %d", i, j));

    }



    public void evolved(GeneticSolver solver, int generation, int stagnationCount) {

        System.out.println(String.format("Generation %d evolved, fitness = %f", generation,

                solver.getFittest().getFitness()));

    }



    private String phenotypeToString(int[] p) {

        StringBuilder sb = new StringBuilder();

        for(int i = 0; i!=p.length; ++i) {

            String value = Integer.toString(p[i]);

            int len = value.length();

            while(len++ < 3) {

                sb.append(' ');

            }

            sb.append(value);

        }

        return sb.toString();

    }



    public void crossover(GeneticSolver solver, int[] p1, int[] p2, int xoverPoint, int[] c1, int[] c2) {

//        System.out.println("Parent 1 = " + phenotypeToString(p1));

//        System.out.println("Parent 2 = " + phenotypeToString(p2));

//        System.out.println("Child  1 = " + phenotypeToString(c1));

//        System.out.println("Child  2 = " + phenotypeToString(c2));

    }

}