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));
}
