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From synhershko <...@git.apache.org>
Subject [GitHub] lucenenet pull request #185: Ported Core.Util.Fst tests + Core.Util.Packed.T...
Date Sun, 11 Sep 2016 21:23:14 GMT
Github user synhershko commented on a diff in the pull request:

    https://github.com/apache/lucenenet/pull/185#discussion_r78302836
  
    --- Diff: src/Lucene.Net.TestFramework/Util/fst/FSTTester.cs ---
    @@ -913,6 +945,73 @@ private void VerifyPruned(int inputMode, FST<T> fst, int prune1,
int prune2)
                     }
                 }
     
    +
    +            //// prune 'em
    +            //IEnumerator<KeyValuePair<IntsRef, CountMinOutput<T>>>
it = prefixes.GetEnumerator();
    +            //while (it.MoveNext())
    +            //{
    +            //    KeyValuePair<IntsRef, CountMinOutput<T>> ent = it.Current;
    +            //    IntsRef prefix = ent.Key;
    +            //    CountMinOutput<T> cmo = ent.Value;
    +            //    if (LuceneTestCase.VERBOSE)
    +            //    {
    +            //        Console.WriteLine("  term prefix=" + InputToString(inputMode, prefix,
false) + " count=" + cmo.Count + " isLeaf=" + cmo.IsLeaf + " output=" + Outputs.OutputToString(cmo.Output)
+ " isFinal=" + cmo.IsFinal);
    +            //    }
    +            //    bool keep;
    +            //    if (prune1 > 0)
    +            //    {
    +            //        keep = cmo.Count >= prune1;
    +            //    }
    +            //    else
    +            //    {
    +            //        Debug.Assert(prune2 > 0);
    +            //        if (prune2 > 1 && cmo.Count >= prune2)
    +            //        {
    +            //            keep = true;
    +            //        }
    +            //        else if (prefix.Length > 0)
    +            //        {
    +            //            // consult our parent
    +            //            scratch.Length = prefix.Length - 1;
    +            //            Array.Copy(prefix.Ints, prefix.Offset, scratch.Ints, 0, scratch.Length);
    +            //            CountMinOutput<T> cmo2 = prefixes.ContainsKey(scratch)
? prefixes[scratch] : null;
    +            //            //System.out.println("    parent count = " + (cmo2 == null
? -1 : cmo2.count));
    +            //            keep = cmo2 != null && ((prune2 > 1 && cmo2.Count
>= prune2) || (prune2 == 1 && (cmo2.Count >= 2 || prefix.Length <= 1)));
    +            //        }
    +            //        else if (cmo.Count >= prune2)
    +            //        {
    +            //            keep = true;
    +            //        }
    +            //        else
    +            //        {
    +            //            keep = false;
    +            //        }
    +            //    }
    +
    +            //    if (!keep)
    +            //    {
    +            //        it.Reset();
    +            //        //System.out.println("    remove");
    +            //    }
    +            //    else
    +            //    {
    +            //        // clear isLeaf for all ancestors
    +            //        //System.out.println("    keep");
    +            //        scratch.CopyInts(prefix);
    +            //        scratch.Length--;
    +            //        while (scratch.Length >= 0)
    +            //        {
    +            //            CountMinOutput<T> cmo2 = prefixes.ContainsKey(scratch)
? prefixes[scratch] : null;
    +            //            if (cmo2 != null)
    +            //            {
    +            //                //System.out.println("    clear isLeaf " + inputToString(inputMode,
scratch));
    +            //                cmo2.IsLeaf = false;
    +            //            }
    +            //            scratch.Length--;
    +            //        }
    +            //    }
    +            //}
    +
    --- End diff --
    
    ?


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