Tuple <IIndex <a>, VectorConstruction> IIndexBuilder.GetAddressRange <a>(Tuple <IIndex <a>, VectorConstruction> _arg11, RangeRestriction <long> range) { Tuple <IIndex <a>, VectorConstruction> tuple = _arg11; VectorConstruction vectorConstruction1 = tuple.Item2; IIndex <a> index1 = tuple.Item1; IIndexBuilder builder = (IIndexBuilder)this; FSharpChoice <Tuple <long, long>, IRangeRestriction <long> > fsharpChoice = range.AsAbsolute(index1.KeyCount); if (fsharpChoice is FSharpChoice <Tuple <long, long>, IRangeRestriction <long> > .Choice1Of2) { FSharpChoice <Tuple <long, long>, IRangeRestriction <long> > .Choice1Of2 choice1Of2 = (FSharpChoice <Tuple <long, long>, IRangeRestriction <long> > .Choice1Of2)fsharpChoice; long num1 = choice1Of2.get_Item().Item1; if (choice1Of2.get_Item().Item2 < num1) { long num2 = choice1Of2.get_Item().Item1; long num3 = choice1Of2.get_Item().Item2; return(new Tuple <IIndex <a>, VectorConstruction>((IIndex <a>) new LinearIndex <a>(ReadOnlyCollection.empty <a>(), builder, FSharpOption <bool> .Some(true)), VectorConstruction.NewEmpty(0L))); } } if (!(fsharpChoice is FSharpChoice <Tuple <long, long>, IRangeRestriction <long> > .Choice2Of2)) { FSharpChoice <Tuple <long, long>, IRangeRestriction <long> > .Choice1Of2 choice1Of2 = (FSharpChoice <Tuple <long, long>, IRangeRestriction <long> > .Choice1Of2)fsharpChoice; long startAddress = choice1Of2.get_Item().Item1; long endAddress = choice1Of2.get_Item().Item2; VectorConstruction range1 = VectorConstruction.NewGetRange(vectorConstruction1, RangeRestriction <long> .NewFixed(startAddress, endAddress)); return(new Tuple <IIndex <a>, VectorConstruction>((IIndex <a>) new LinearRangeIndex <a>(index1, startAddress, endAddress), range1)); } IRangeRestriction <long> indices = ((FSharpChoice <Tuple <long, long>, IRangeRestriction <long> > .Choice2Of2)fsharpChoice).get_Item(); IEnumerable <a> @as = (IEnumerable <a>) new LinearIndex.newKeys <a>(index1, indices, new long(), (IEnumerator <long>)null, 0, default(a)); IIndex <a> index2 = builder.Create <a>(@as, (FSharpOption <bool>)null); LinearIndex.relocations relocations59218 = new LinearIndex.relocations(); long lo = 0; long hi = index2.KeyCount - 1L; object obj = lo > hi ? (object)new LinearIndex.relocations(lo, hi, 1L, (Func <long, Func <long, bool> >) new LinearIndex.relocations()) : (object)new LinearIndex.relocations(lo, hi, 1L, (Func <long, Func <long, bool> >) new LinearIndex.relocations()); IEnumerable <Tuple <long, long> > tuples = (IEnumerable <Tuple <long, long> >)SeqModule.Zip <long, long>((IEnumerable <M0>)SeqModule.Map <long, long>((Func <M0, M1>)relocations59218, (IEnumerable <M0>)obj), (IEnumerable <M1>)indices); VectorConstruction vectorConstruction2 = VectorConstruction.NewRelocate(vectorConstruction1, index2.KeyCount, tuples); return(new Tuple <IIndex <a>, VectorConstruction>(index2, vectorConstruction2)); }
Tuple <IIndex <TNewKey>, IVector <R> > IIndexBuilder.Aggregate <K, TNewKey, R>(IIndex <K> index, Aggregation <K> aggregation, VectorConstruction vector, Func <Tuple <DataSegmentKind, Tuple <IIndex <K>, VectorConstruction> >, Tuple <TNewKey, R> > selector) { if (!index.IsOrdered) { throw new InvalidOperationException("Floating window aggregation and chunking is only supported on ordered indices. Consider sorting the series before calling the operation."); } IIndexBuilder indexBuilder1 = (IIndexBuilder)this; Aggregation <K> aggregation1 = aggregation; IEnumerable <Tuple <DataSegmentKind, long, long> > tuples1; switch (aggregation1.get_Tag()) { case 0: Aggregation <K> .WindowSize windowSize = (Aggregation <K> .WindowSize)aggregation1; tuples1 = Seq.windowRangesWithBounds((long)windowSize.item1, windowSize.item2, index.KeyCount); break; case 2: tuples1 = (IEnumerable <Tuple <DataSegmentKind, long, long> >)SeqModule.Map <Tuple <long, long>, Tuple <DataSegmentKind, long, long> >((Func <M0, M1>) new LinearIndex.locations(), (IEnumerable <M0>)Seq.windowRangesWhile <K>(((Aggregation <K> .WindowWhile)aggregation1).item, (IEnumerable <K>)index.Keys)); break; case 3: tuples1 = (IEnumerable <Tuple <DataSegmentKind, long, long> >)SeqModule.Map <Tuple <long, long>, Tuple <DataSegmentKind, long, long> >((Func <M0, M1>) new LinearIndex.locations(), (IEnumerable <M0>)Seq.chunkRangesWhile <K>(((Aggregation <K> .ChunkWhile)aggregation1).item, (IEnumerable <K>)index.Keys)); break; default: Aggregation <K> .ChunkSize chunkSize = (Aggregation <K> .ChunkSize)aggregation1; tuples1 = Seq.chunkRangesWithBounds((long)chunkSize.item1, chunkSize.item2, index.KeyCount); break; } IEnumerable <Tuple <DataSegmentKind, long, long> > tuples2 = tuples1; IEnumerable <Tuple <DataSegmentKind, Tuple <IIndex <K>, VectorConstruction> > > tuples3 = (IEnumerable <Tuple <DataSegmentKind, Tuple <IIndex <K>, VectorConstruction> > >)SeqModule.Map <Tuple <DataSegmentKind, long, long>, Tuple <DataSegmentKind, Tuple <IIndex <K>, VectorConstruction> > >((Func <M0, M1>) new LinearIndex.vectorConstructions <K>(index, vector), (IEnumerable <M0>)tuples2); Tuple <TNewKey, R>[] tupleArray1 = (Tuple <TNewKey, R>[])ArrayModule.OfSeq <Tuple <TNewKey, R> >((IEnumerable <M0>)SeqModule.Map <Tuple <DataSegmentKind, Tuple <IIndex <K>, VectorConstruction> >, Tuple <TNewKey, R> >((Func <M0, M1>)selector, (IEnumerable <M0>)tuples3)); IIndexBuilder indexBuilder2 = indexBuilder1; Func <Tuple <TNewKey, R>, TNewKey> Func1 = (Func <Tuple <TNewKey, R>, TNewKey>) new LinearIndex.newIndex <TNewKey, R>(); Tuple <TNewKey, R>[] tupleArray2 = tupleArray1; if ((object)tupleArray2 == null) { throw new ArgumentNullException("array"); } TNewKey[] array = new TNewKey[tupleArray2.Length]; IIndexBuilder indexBuilder3 = indexBuilder2; for (int index1 = 0; index1 < array.Length; ++index1) { array[index1] = Func1.Invoke(tupleArray2[index1]); } IIndex <TNewKey> index2 = indexBuilder3.Create <TNewKey>(System.Array.AsReadOnly <TNewKey>(array), (FSharpOption <bool>)null); IVectorBuilder vectorBuilder1 = this.vectorBuilder; Func <Tuple <TNewKey, R>, R> Func2 = (Func <Tuple <TNewKey, R>, R>) new LinearIndex.vect <TNewKey, R>(); Tuple <TNewKey, R>[] tupleArray3 = tupleArray1; if ((object)tupleArray3 == null) { throw new ArgumentNullException("array"); } R[] optionalValueArray = new R[tupleArray3.Length]; IVectorBuilder vectorBuilder2 = vectorBuilder1; for (int index1 = 0; index1 < optionalValueArray.Length; ++index1) { optionalValueArray[index1] = Func2.Invoke(tupleArray3[index1]); } IVector <R> missing = vectorBuilder2.CreateMissing <R>(optionalValueArray); return(new Tuple <IIndex <TNewKey>, IVector <R> >(index2, missing)); }
Tuple <IIndex <TNewKey>, IVector <R> > IIndexBuilder.Resample <K, TNewKey, R>(IIndexBuilder chunkBuilder, IIndex <K> index, IEnumerable <K> keys, Deedle.Direction dir, VectorConstruction vector, Func <Tuple <K, Tuple <IIndex <K>, VectorConstruction> >, Tuple <TNewKey, R> > selector) { if (!index.IsOrdered) { throw new InvalidOperationException("Resampling is only supported on ordered indices"); } IIndexBuilder indexBuilder = (IIndexBuilder)this; IEnumerable <M1> m1s; if (dir == Deedle.Direction.Forward) { IEnumerable <Tuple <K, long> > tuples = (IEnumerable <Tuple <K, long> >)SeqModule.Map <K, Tuple <K, long> >((Func <M0, M1>) new LinearIndex.keyLocations <K>(index), keys); m1s = SeqModule.MapIndexed <Tuple <Tuple <K, long>, Tuple <K, long> >, Tuple <K, Tuple <long, long> > >((Func <int, Func <M0, M1> >) new LinearIndex.locations <K>(index), (IEnumerable <M0>)SeqModule.Pairwise <Tuple <K, long> >(SeqModule.Append <Tuple <K, long> >((IEnumerable <M0>)tuples, (IEnumerable <M0>)FSharpList <Tuple <K, long> > .Cons(new Tuple <K, long>(default(K), Addressing.LinearAddress.invalid), FSharpList <Tuple <K, long> > .get_Empty())))); } else { int keyLen = SeqModule.Length <K>(keys); IEnumerable <Tuple <K, long> > tuples = (IEnumerable <Tuple <K, long> >)SeqModule.Map <K, Tuple <K, long> >((Func <M0, M1>) new LinearIndex.keyLocations <K>(index), keys); m1s = SeqModule.MapIndexed <Tuple <Tuple <K, long>, Tuple <K, long> >, Tuple <K, Tuple <long, long> > >((Func <int, Func <M0, M1> >) new LinearIndex.locations <K>(index, keyLen), (IEnumerable <M0>)SeqModule.Pairwise <Tuple <K, long> >(SeqModule.Append <Tuple <K, long> >((IEnumerable <M0>)FSharpList <Tuple <K, long> > .Cons(new Tuple <K, long>(default(K), Addressing.LinearAddress.invalid), FSharpList <Tuple <K, long> > .get_Empty()), (IEnumerable <M0>)tuples))); } Tuple <K, Tuple <long, long> >[] tupleArray1 = (Tuple <K, Tuple <long, long> >[])ArrayModule.OfSeq <Tuple <K, Tuple <long, long> > >((IEnumerable <M0>)m1s); Func <Tuple <K, Tuple <long, long> >, Tuple <K, Tuple <IIndex <K>, VectorConstruction> > > Func1 = (Func <Tuple <K, Tuple <long, long> >, Tuple <K, Tuple <IIndex <K>, VectorConstruction> > >) new LinearIndex.vectorConstructions <K>(chunkBuilder, index); Tuple <K, Tuple <long, long> >[] tupleArray2 = tupleArray1; if ((object)tupleArray2 == null) { throw new ArgumentNullException("array"); } Tuple <K, Tuple <IIndex <K>, VectorConstruction> >[] tupleArray3 = new Tuple <K, Tuple <IIndex <K>, VectorConstruction> > [tupleArray2.Length]; for (int index1 = 0; index1 < tupleArray3.Length; ++index1) { tupleArray3[index1] = Func1.Invoke(tupleArray2[index1]); } Tuple <K, Tuple <IIndex <K>, VectorConstruction> >[] tupleArray4 = tupleArray3; Func <Tuple <K, Tuple <IIndex <K>, VectorConstruction> >, Tuple <TNewKey, R> > Func2 = selector; Tuple <K, Tuple <IIndex <K>, VectorConstruction> >[] tupleArray5 = tupleArray4; if ((object)tupleArray5 == null) { throw new ArgumentNullException("array"); } Tuple <TNewKey, R>[] tupleArray6 = new Tuple <TNewKey, R> [tupleArray5.Length]; for (int index1 = 0; index1 < tupleArray6.Length; ++index1) { tupleArray6[index1] = Func2.Invoke(tupleArray5[index1]); } Tuple <TNewKey, R>[] tupleArray7 = tupleArray6; IIndex <TNewKey> index2 = indexBuilder.Create <TNewKey>(SeqModule.Map <Tuple <TNewKey, R>, TNewKey>((Func <M0, M1>) new LinearIndex.newIndex <TNewKey, R>(), (IEnumerable <M0>)tupleArray7), (FSharpOption <bool>)null); IVectorBuilder vectorBuilder1 = this.vectorBuilder; Func <Tuple <TNewKey, R>, R> Func3 = (Func <Tuple <TNewKey, R>, R>) new LinearIndex.vect <TNewKey, R>(); Tuple <TNewKey, R>[] tupleArray8 = tupleArray7; if ((object)tupleArray8 == null) { throw new ArgumentNullException("array"); } R[] optionalValueArray = new R[tupleArray8.Length]; IVectorBuilder vectorBuilder2 = vectorBuilder1; for (int index1 = 0; index1 < optionalValueArray.Length; ++index1) { optionalValueArray[index1] = Func3.Invoke(tupleArray8[index1]); } IVector <R> missing = vectorBuilder2.CreateMissing <R>(optionalValueArray); return(new Tuple <IIndex <TNewKey>, IVector <R> >(index2, missing)); }
public static Frame <int, int> FromArray2D <T>(T[,] array) { IIndexBuilder instance1 = FIndexBuilderimplementation.IndexBuilder.Instance; int length1 = array.GetLength(0); FSharpFunc <int, int> fsharpFunc1 = (FSharpFunc <int, int>) new FrameExtensions.rowIndex(); if (length1 < 0) { throw new ArgumentException(string.Format("{0}\n{1} = {2}", new object[3] { (object)LanguagePrimitives.ErrorStrings.get_InputMustBeNonNegativeString(), (object)"count", (object)length1 }), "count"); } int[] numArray1 = new int[length1]; IIndexBuilder indexBuilder1 = instance1; for (int index = 0; index < numArray1.Length; ++index) { numArray1[index] = fsharpFunc1.Invoke(index); } IIndex <int> rowIndex = indexBuilder1.Create <int>((IEnumerable <int>)numArray1, FSharpOption <bool> .Some(true)); IIndexBuilder instance2 = FIndexBuilderimplementation.IndexBuilder.Instance; int length2 = array.GetLength(1); FSharpFunc <int, int> fsharpFunc2 = (FSharpFunc <int, int>) new FrameExtensions.colIndex(); if (length2 < 0) { throw new ArgumentException(string.Format("{0}\n{1} = {2}", new object[3] { (object)LanguagePrimitives.ErrorStrings.get_InputMustBeNonNegativeString(), (object)"count", (object)length2 }), "count"); } int[] numArray2 = new int[length2]; IIndexBuilder indexBuilder2 = instance2; for (int index = 0; index < numArray2.Length; ++index) { numArray2[index] = fsharpFunc2.Invoke(index); } IIndex <int> columnIndex = indexBuilder2.Create <int>((IEnumerable <int>)numArray2, FSharpOption <bool> .Some(true)); IVector[] vectorArray = (IVector[])ArrayModule.ZeroCreate <IVector>(array.GetLength(1)); for (int c = 0; c < vectorArray.Length; ++c) { int length3 = array.GetLength(0); FSharpFunc <int, T> fsharpFunc3 = (FSharpFunc <int, T>) new FrameExtensions.col <T>(array, c); if (length3 < 0) { throw new ArgumentException(string.Format("{0}\n{1} = {2}", new object[3] { (object)LanguagePrimitives.ErrorStrings.get_InputMustBeNonNegativeString(), (object)"count", (object)length3 }), "count"); } T[] objArray1 = new T[length3]; for (int index = 0; index < objArray1.Length; ++index) { objArray1[index] = fsharpFunc3.Invoke(index); } T[] objArray2 = objArray1; vectorArray[c] = (IVector)FVectorBuilderimplementation.VectorBuilder.Instance.Create <T>(objArray2); } IVector <IVector> data = FVectorBuilderimplementation.VectorBuilder.Instance.Create <IVector>(vectorArray); return(new Frame <int, int>(rowIndex, columnIndex, data, FIndexBuilderimplementation.IndexBuilder.Instance, FVectorBuilderimplementation.VectorBuilder.Instance)); }