
enum npb_class                  {  S,  W,  A,  B,  C,  D };
static const int NKEY_LOG2[]    = { 16, 20, 23, 25, 27, 29 };
static const int MAX_KEY_LOG2[] = { 11, 16, 19, 21, 23, 27 };
static const int NBUCKET_LOG2[] = { 10, 10, 10, 10, 10, 10 };

inline npb_class get_npb_class(char c) {
  switch (c) {
    case 'S': return S;
    case 'W': return W;
    case 'A': return A;
    case 'B': return B;
    case 'C': return C;
    case 'D': return D;
  }
}


Add support for NPB classes.
Sort: Add support for NPB classes.
