Exemple #1
0
 public static void main(String[] args) throws IOException {
   long timeMillis = System.currentTimeMillis();
   List<Point> pointList = parseToPoints(readFromFile("resources/data.tsp"));
   //        List<Algorithm> algorithms = firstLab();
   //        List<Algorithm> algorithms = secondLab();
   //        List<Algorithm> algorithms = thirdLab(getTimeLimit(pointList));
   List<Algorithm> algorithms = forthLab(getTimeLimit(pointList));
   printResult(pointList, algorithms);
   System.out.println(System.currentTimeMillis() - timeMillis);
 }
Exemple #2
0
 public static List<Point> parseToPoints(String data) {
   List<Point> points = new ArrayList<>();
   for (String line : data.split(System.lineSeparator())) {
     points.add(new Point(line));
   }
   return points;
 }
Exemple #3
0
  public static String readFromFile(String fileName) throws IOException {
    BufferedReader br = new BufferedReader(new FileReader(fileName));
    try {
      StringBuilder sb = new StringBuilder();
      String line = br.readLine();
      boolean start = false;

      while (line != null) {
        if (line.equals("EOF")) {
          start = false;
        }
        if (start) {
          sb.append(line);
          sb.append(System.lineSeparator());
        }
        if (line.equals("NODE_COORD_SECTION")) {
          start = true;
        }
        line = br.readLine();
      }
      return sb.toString();
    } catch (IOException e) {
      e.printStackTrace();
    } finally {
      br.close();
    }
    return null;
  }
Exemple #4
0
 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());
     }
   }
 }