internal Tuple <IIndex <a>, VectorConstruction, VectorConstruction> makeTwoSeriesConstructions <a>(a[] spec_0, FSharpList <Tuple <long, long>[]> spec_1, VectorConstruction v1, VectorConstruction v2, FSharpOption <bool> ordered)
{
Tuple <a[], FSharpList <Tuple <long, long>[]> > tuple1 = new Tuple <a[], FSharpList <Tuple <long, long>[]> >(spec_0, spec_1);
LinearIndexBuilder linearIndexBuilder = this;
Tuple <a[], FSharpList <Tuple <long, long>[]> > tuple2 = tuple1;
IEnumerable <VectorConstruction> vectors = IEnumerable <VectorConstruction> .Cons(v1, IEnumerable <VectorConstruction> .Cons(v2, IEnumerable <VectorConstruction> .get_Empty()));
FSharpOption <bool> ordered1 = ordered;
a[] keys = tuple2.Item1;
FSharpList <Tuple <long, long>[]> relocations = tuple2.Item2;
Tuple <IIndex <a>, IEnumerable <VectorConstruction> > tuple3 = linearIndexBuilder.makeSeriesConstructions <a>(keys, relocations, vectors, ordered1);
if (tuple3.Item2.get_TailOrNull() != null)
{
IEnumerable <VectorConstruction> fsharpList = tuple3.Item2;
if (fsharpList.get_TailOrNull().get_TailOrNull() != null)
{
IEnumerable <VectorConstruction> tailOrNull = fsharpList.get_TailOrNull();
if (tailOrNull.get_TailOrNull().get_TailOrNull() == null)
{
VectorConstruction headOrDefault1 = tailOrNull.get_HeadOrDefault();
VectorConstruction headOrDefault2 = fsharpList.get_HeadOrDefault();
return(new Tuple <IIndex <a>, VectorConstruction, VectorConstruction>(tuple3.Item1, headOrDefault2, headOrDefault1));
}
}
}
throw Operators.Failure("makeTwoSeriesConstructions: Expected two vectors");
}
Tuple <IIndex <K>, VectorConstruction> IIndexBuilder.Merge <K>(FSharpList <Tuple <IIndex <K>, VectorConstruction> > constructions, VectorListTransform transform)
{
bool flag = ListModule.ForAll <Tuple <IIndex <K>, VectorConstruction> >((Func <M0, bool>) new LinearIndex.allOrdered <K>(), (FSharpList <M0>)constructions);
Func <IComparer <K>, Tuple <Tuple <K[], FSharpList <Tuple <long, long>[]> >, FSharpOption <bool> > > Func1 = (Func <IComparer <K>, Tuple <Tuple <K[], FSharpList <Tuple <long, long>[]> >, FSharpOption <bool> > >) new LinearIndex.mergeOrdered <K>(constructions);
Func <Unit, Tuple <Tuple <K[], FSharpList <Tuple <long, long>[]> >, FSharpOption <bool> > > Func2 = (Func <Unit, Tuple <Tuple <K[], FSharpList <Tuple <long, long>[]> >, FSharpOption <bool> > >) new LinearIndex.mergeUnordered <K>(constructions);
Tuple <Tuple <K[], FSharpList <Tuple <long, long>[]> >, FSharpOption <bool> > tuple1;
if (flag)
{
Comparer <K> comparer = ((Tuple <IIndex <K>, VectorConstruction>)ListModule.Head <Tuple <IIndex <K>, VectorConstruction> >((FSharpList <M0>)constructions)).Item1.Comparer;
Tuple <Tuple <K[], FSharpList <Tuple <long, long>[]> >, FSharpOption <bool> > tuple2;
try
{
tuple2 = Func1.Invoke((IComparer <K>)comparer);
}
catch (object ex)
{
if ((Exception)ex is ComparisonFailedException)
{
tuple2 = Func2.Invoke((Unit)null);
}
else
{
throw;
}
}
tuple1 = tuple2;
}
else
{
tuple1 = Func2.Invoke((Unit)null);
}
Tuple <Tuple <K[], FSharpList <Tuple <long, long>[]> >, FSharpOption <bool> > tuple3 = tuple1;
FSharpOption <bool> fsharpOption = tuple3.Item2;
Tuple <K[], FSharpList <Tuple <long, long>[]> > tuple4 = tuple3.Item1;
IEnumerable <VectorConstruction> fsharpList1 = (IEnumerable <VectorConstruction>)ListModule.Map <Tuple <IIndex <K>, VectorConstruction>, VectorConstruction>((Func <M0, M1>) new LinearIndex.vectors <K>(), (FSharpList <M0>)constructions);
LinearIndexBuilder linearIndexBuilder = this;
Tuple <K[], FSharpList <Tuple <long, long>[]> > tuple5 = tuple4;
IEnumerable <VectorConstruction> vectors = fsharpList1;
FSharpOption <bool> ordered = fsharpOption;
K[] keys = tuple5.Item1;
FSharpList <Tuple <long, long>[]> relocations = tuple5.Item2;
Tuple <IIndex <K>, IEnumerable <VectorConstruction> > tuple6 = linearIndexBuilder.makeSeriesConstructions <K>(keys, relocations, vectors, ordered);
IEnumerable <VectorConstruction> fsharpList2 = tuple6.Item2;
IIndex <K> newIndex = tuple6.Item1;
return(new Tuple <IIndex <K>, VectorConstruction>(newIndex, VectorConstruction.NewCombine((Lazy <long>)LazyExtensions.Create <long>((Func <Unit, M0>) new LinearIndex.DeedleIndicesIIndexBuilderMerge <K>(newIndex)), fsharpList2, transform)));
}