@Override
public Result run(List<Point> pointList) {
Result result = new Result();
for (Point startPoint : pointList) {
this.pointList = new ArrayList<>(pointList);
RoundResult r = calculate(startPoint);
result.addResult(r);
System.out.println(r.print(false));
}
return result;
}
private RoundResult calculate(Point startPoint) {
RoundResult result = new RoundResult(startPoint);
Point previouslyAdded = startPoint;
pointList.remove(startPoint);
while (!pointList.isEmpty()) {
Point nearest = getNearestPoint(previouslyAdded);
pointList.remove(nearest);
result.add(nearest);
previouslyAdded = nearest;
}
return result;
}
private static void printResult(List<Point> pointList, List<Algorithm> algorithms) {
for (Algorithm algorithm : algorithms) {
Result r = algorithm.run(pointList);
r.stop();
System.err.println(algorithm.toString());
System.err.println("Time: " + r.getTime());
System.err.println("Iterations: " + r.getIterationCount());
for (RoundResult rr : r.getResultsToReport()) {
System.err.println(rr.printResult());
}
// System.out.println(r.getBestResult().print(true));
System.err.println();
}
}
private static void writeToFile(Algorithm a, RoundResult[] resultsToReport) {
try {
PrintWriter pw =
new PrintWriter(
"resources/results_"
+ a.getClass().getSimpleName()
+ "_"
+ new SimpleDateFormat("yyyyMMdd_kkmm")
.format(new Date(System.currentTimeMillis())));
for (RoundResult r : resultsToReport) {
pw.println(r.toString());
}
pw.flush();
pw.close();
} catch (FileNotFoundException e) {
System.err.println("File not found: " + e.getMessage());
for (RoundResult r : resultsToReport) {
System.out.println(r.toString());
}
}
}