public virtual void MakeIndexed() { EntityCoding.MakeIndexed(); PredicatesCoding.MakeIndexed(); NameSpaceStore.Flush(); Scale.Flush(); LiteralStore.Flush(); }
public virtual void Clear() { LiteralStore.Clear(); EntityCoding.Clear(); PredicatesCoding.Clear(); NameSpaceStore.Clear(); LiteralStore.InitConstants(NameSpaceStore); Scale.Clear(); }
public virtual void WarmUp() { LiteralStore.WarmUp(); EntityCoding.WarmUp(); PredicatesCoding.WarmUp(); if (Scale.Filescale) { Scale.WarmUp(); } // NameSpaceStore.WarmUp(); }
public override IEnumerable <Literal> GetDataBySubjPred(int subj, int pred) { if (subj == Int32.MinValue || pred == Int32.MinValue) { return(Enumerable.Empty <Literal>()); } var offsets = TakeValuesByPrevaricate <long>(subj, pred, 2, dataPredicates, data); return(offsets .Select(offset => LiteralStore.Read(offset, PredicatesCoding.LiteralVid[pred])) .ToArray()); }
public IEnumerable <Literal> GetDatInDiapason(Diapason di, int pred) { Diapason internal_diap = dtriples_sp.Root.BinarySearchDiapason(di.start, di.numb, ent => { return(((int)ent.Field(1).Get()).CompareTo(pred)); }); return(dtriples_sp.Root.ElementValues(internal_diap.start, internal_diap.numb) .Cast <object[]>() .Select(en => (long)en[1]) .Select(offset => LiteralStore.Read(offset, PredicatesCoding.LiteralVid[pred]))); }
public override IEnumerable <KeyValuePair <Literal, int> > GetDataBySubj(int subj) { if (subj == Int32.MinValue) { return(Enumerable.Empty <KeyValuePair <Literal, int> >()); } object[] diapason = GetDiapasonFromHash(subj, 2); return(diapason == null ? new KeyValuePair <Literal, int> [0] : dtriples_sp.Root.ElementValues((long)diapason[0], (long)diapason[1]) .Cast <object[]>() .Select(row => new KeyValuePair <Literal, int>(LiteralStore.Read((long)row[1], PredicatesCoding.LiteralVid[(int)row[0]]), (int)row[0])).ToArray()); }
public override IEnumerable <KeyValuePair <Literal, int> > GetDataBySubj(int subj) { if (subj == Int32.MinValue) { return(Enumerable.Empty <KeyValuePair <Literal, int> >()); } object[] diapason = GetDiapasonFromHash(subj, 2); var values = data.Root.ElementValues((long)diapason[0], (long)diapason[1]) .Cast <long>() .ToArray(); return(dataPredicates.Root.ElementValues((long)diapason[0], (long)diapason[1]) .Cast <int>() .Select((pred, i) => new KeyValuePair <long, int>(values[i], pred)) .ToArray() .Select(pair => new KeyValuePair <Literal, int>(LiteralStore.Read(pair.Key, PredicatesCoding.LiteralVid[pair.Value]), pair.Value))); }
public override IEnumerable <Literal> GetDataBySubjPred(int subj, int pred) { if (subj == Int32.MinValue || pred == Int32.MinValue) { return(Enumerable.Empty <Literal>()); } object[] diapason = GetDiapasonFromHash(subj, 2); return(diapason == null ? new Literal[0] : dtriples_sp.Root.ElementValues((long)diapason[0], (long)diapason[1]) .Cast <object[]>() .SkipWhile(entry => pred != (int)entry[0]) .TakeWhile(entry => pred == (int)entry[0]) .Select(en => (long)en[1]) .Select(offset => LiteralStore.Read(offset, PredicatesCoding.LiteralVid[pred])) .ToArray()); }
public override IEnumerable <Literal> GetDataBySubjPred(int subj, int pred) { if (subj == Int32.MinValue || pred == Int32.MinValue) { return(new Literal[0]); } var rec_ent = this.entitiesTree.Root.Element(subj); ; //.BinarySearchFirst(ent => ((int) ent.Field(0).Get()).CompareTo(subj)); if (rec_ent.IsEmpty) { return(new Literal[0]); } var pairs = (object[])rec_ent.Field(1).Get(); var literalVidEnumeration = PredicatesCoding.LiteralVid[pred]; return(pairs.Cast <object[]>() .Where(pair => (int)pair[0] == pred) .Select(pair => (long)pair[1]) .Select(l => LiteralStore.Read(l, literalVidEnumeration)) .ToArray()); }
public override IEnumerable <KeyValuePair <Literal, int> > GetDataBySubj(int subj) { if (subj == Int32.MinValue) { return(new KeyValuePair <Literal, int> [0]); } var rec_ent = this.entitiesTree.Root.Element(subj); //BinarySearchFirst(ent => ((int) ent.Field(0).Get()).CompareTo(subj)); //if (rec_ent.IsEmpty) pd = new KeyValuePair<Literal, int>[0];else object[] pairs = (object[])rec_ent.Field(1).Get(); // PaEntry dtriple_entry = dtriples.Root.Element(0); return(pairs.Cast <object[]>() .Select(pair => { var offset1 = (long)pair[1]; var literalObj = LiteralStore.Read(offset1, PredicatesCoding.LiteralVid[(int)pair[0]]); return new KeyValuePair <Literal, int>(literalObj, (int)pair[0]); }) .ToArray()); }