// protected virtual void SearchExtremes (DynamicSequential idx, List<ItemPair> items, object piv, double alpha_stddev, int min_bs, out IResult near, out IResult far, out DynamicSequential.Stats stats)
// {
// throw new NotSupportedException();
// }
public virtual void Build(PivotGroup g, string filename)
{
this.Pivs = g.Pivs;
// var num_groups = g.Items.Length;
this.DiskItems = new DiskList64<ItemPair> (filename, 1024);
foreach (var p in g.Items) {
this.DiskItems.Add(p);
}
}
public void Build(PivotGroup group, double approx_factor)
{
this.Pivs = group.Pivs;
this.Items = group.Items;
this.ApproxFactor = approx_factor;
}