public TripleGeneratorBufferedParallel(Stream baseStream, string graphName, int maxBuffer = 1000000, int maxQueue = 1000 *1000)
 {
     this.maxQueue = maxQueue;
     tg            = new TripleGeneratorBuffered(baseStream, graphName, maxBuffer);
 }
 public TripleGeneratorBufferedParallel(string path, string graphName, int maxBuffer = 1000000, int maxQueue = 1000 *1000)
 {
     this.maxQueue = maxQueue;
     tg            = new TripleGeneratorBuffered(path, graphName, maxBuffer);
 }