public virtual long Select0(long rank)
{
if (rank <= 0L) {
return -1L;
}
var G = new ListGen64<long> ((long i) => this.Rank0 (i), this.Count);
long pos = GenericSearch64.FindFirst<long> (rank, G);
return pos;
}
public virtual long SimpleSelect1(long rank)
{
if (rank <= 0L) {
return -1L;
}
var G = new ListGen64<long> ((long i) => this.Rank1 (i), this.Count);
return GenericSearch64.FindFirst<long> (rank, G);
}
