@Override
public int nodes(String filename) {
Filereader fr = new Filereader(filename);
fr.readLine();
int N = Integer.parseInt(fr.readLine());
fr.close();
return N;
}
@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);
}
@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;
}