Function writeArrayToStream

utils/generators/torus.cc:105–117

template <class T>
void writeArrayToStream(ofstream& os, T* A, long n) {
  long BSIZE = 1000000;
  long offset = 0;
  while (offset < n) {
    // Generates a string for a sequence of size at most BSIZE
    // and then wrties it to the output stream
    std::cout << "Writing offset = " << offset << std::endl;
    _seq<char> S = benchIO::arrayToString(A + offset, min(BSIZE, n - offset));
    os.write(S.A, S.n);
    S.del();
    offset += BSIZE;
  }
}

void graph2DTorus(uintE n, char* fname) {
  uintE dn = round(pow((float)n, 1.0 / 2.0));