public static String getConfigurationInfo(EAsolver solver) {
StringBuffer txt = new StringBuffer();
txt.append(MyString.toComment(MyString.LINE + "\n Solver configuration \n" + MyString.LINE));
txt.append("\n" + toString(solver) + "\n");
txt.append(
MyString.toComment(MyString.LINE + "\n Solver Information \n" + MyString.LINE + "\n"));
txt.append(MyString.toComment(getSolverInfo(solver) + "\n"));
// copyright
txt.append(MyString.toComment(MyString.getCopyright()));
return txt.toString();
}
/**
* solve the array of solvers in parallell
*
* @param verbose
*/
public void solve(boolean verbose) {
InitializeEvolution(verbose); // reset solvers
// ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
// running solvers
ThreadRunSolver[] thr = new ThreadRunSolver[arrayOfSolvers.length];
for (int i = 0; i < arrayOfSolvers.length; i++) {
final int index = i;
thr[i] = new ThreadRunSolver(arrayOfSolvers[index]);
thr[i].start();
}
// ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
// waiting to solvers finish
for (Thread thread : thr) {
try {
thread.join();
} catch (InterruptedException ex) {
Logger.getLogger(EAsolver.class.getName()).log(Level.SEVERE, null, ex);
}
}
// ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
// save report
// report = new ReportSolverArray(this);
((ReportSolverArray) report).updateEvolutionStatistics(arrayOfSolvers);
((ReportSolverArray) report).save();
System.out.println(
MyString.toString(new Date()) + " : Simulation " + report.filename + " Complete!");
}
/**
* converts solver to String
*
* @param solver
* @return
*/
public static String toString(EAsolver solver) {
final int SIZE = 20;
StringBuffer txt = new StringBuffer();
txt.append(MyString.setSize(SOLVER_NAME, SIZE) + " = " + solver.solverName + "\n");
txt.append(MyString.setSize(RANDOM_SEED, SIZE) + " = " + solver.randomSeed + "\n");
txt.append(MyString.setSize(NUMBER_OF_RUNS, SIZE) + " = " + solver.numberOfRun + "\n");
txt.append("\n");
txt.append(MyString.setSize(SOLVER_TYPE, SIZE) + "= " + getSolverType(solver) + "\n");
txt.append(
MyString.setSize(STOP_CRITERIA, SIZE)
+ "= "
+ getSimpleGenetic(STOP_CRITERIA_LIB, solver.stop)
+ "\n");
txt.append("\n");
txt.append(
MyString.setSize(PROBLEM_NAME, SIZE)
+ "= "
+ getSimpleGenetic(PROBLEM_NAME_LIB, solver.problem)
+ "\n");
txt.append(
MyString.setSize(POPULATION_TYPE, SIZE)
+ "= "
+ getSimpleGenetic(POPULATION_TYPE_LIB, solver.parents)
+ "\n");
txt.append("\n");
txt.append(
MyString.setSize(OPERATOR_SELECTION, SIZE)
+ "= "
+ getSimpleGenetic(OPERATOR_SELECTION_LIB, solver.selection)
+ "\n");
txt.append(
MyString.setSize(OPERATOR_RECOMBINATION, SIZE)
+ "= "
+ getSimpleGenetic(OPERATOR_RECOMBINATION_LIB, solver.recombination)
+ "\n");
txt.append(
MyString.setSize(OPERATOR_MUTATION, SIZE)
+ "= "
+ getSimpleGenetic(OPERATOR_MUTATION_LIB, solver.mutation)
+ "\n");
txt.append(
MyString.setSize(OPERATOR_REPLACEMENT, SIZE)
+ "= "
+ getSimpleGenetic(OPERATOR_REPLACEMENT_LIB, solver.replacement)
+ "\n");
txt.append(
MyString.setSize(OPERATOR_RESCALING, SIZE)
+ "= "
+ getSimpleGenetic(OPERATOR_RESCALING_LIB, solver.rescaling)
+ "\n");
txt.append("\n");
for (AbstractStatistics s : solver.report.getStatistics()) {
txt.append(
MyString.setSize(STATISTIC, SIZE) + "= " + getSimpleGenetic(STATISTIC_LIB, s) + "\n");
}
return txt.toString();
}