Esempio n. 1
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 @Override
 public int nodes(String filename) {
   Filereader fr = new Filereader(filename);
   fr.readLine();
   int N = Integer.parseInt(fr.readLine());
   fr.close();
   return N;
 }
Esempio n. 2
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  @Override
  public void read(String filename, Graph graph) {
    Filereader fr = new Filereader(filename);

    // CLASS
    fr.readLine();

    // KEY
    String key = fr.readLine();

    // # MUDULUS
    this.modulus = Double.parseDouble(fr.readLine());

    // # WRAP-AROUND
    this.wrapAround = Boolean.parseBoolean(fr.readLine());

    // # PARTITIONS
    int partitions = Integer.parseInt(fr.readLine());
    this.partitions = new RingPartition[partitions];

    this.maxDistance = this.wrapAround ? this.modulus / 2.0 : this.modulus;

    // PARTITIONS
    String line = null;
    while ((line = fr.readLine()) != null) {
      String[] temp = line.split(":");
      int index = Integer.parseInt(temp[0]);
      this.partitions[index] = new RingPartition(temp[1], this);
    }

    fr.close();

    graph.addProperty(key, this);
  }
Esempio n. 3
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  @Override
  public Graph read(String filename) {
    String delimiter = Config.get("GRAPH_WRITER_DELIMITER");
    Filereader fr = new Filereader(filename);

    String name = fr.readLine();
    int N = Integer.parseInt(fr.readLine());
    int E = Integer.parseInt(fr.readLine());

    Graph graph = new Graph(name);
    Node[] nodes = Node.init(N, graph);
    Edges edges = new Edges(nodes, E);

    String line = null;
    while ((line = fr.readLine()) != null) {
      String[] temp = line.split(delimiter);
      edges.add(Integer.parseInt(temp[0]), Integer.parseInt(temp[1]));
    }
    edges.fill();
    graph.setNodes(nodes);
    fr.close();
    return graph;
  }