Tuple <IIndex <K>, VectorConstruction> IIndexBuilder.GetRange <K>(Tuple <IIndex <K>, VectorConstruction> _arg12, Tuple <FSharpOption <Tuple <K, BoundaryBehavior> >, FSharpOption <Tuple <K, BoundaryBehavior> > > _arg13)
{
Tuple <IIndex <K>, VectorConstruction> tuple1 = _arg12;
VectorConstruction vectorConstruction = tuple1.Item2;
IIndex <K> index = tuple1.Item1;
Tuple <FSharpOption <Tuple <K, BoundaryBehavior> >, FSharpOption <Tuple <K, BoundaryBehavior> > > tuple2 = _arg13;
FSharpOption <Tuple <K, BoundaryBehavior> > fsharpOption1 = tuple2.Item1;
FSharpOption <Tuple <K, BoundaryBehavior> > fsharpOption2 = tuple2.Item2;
Tuple <long, long> tuple3 = new Tuple <long, long>(0L, index.KeyCount - 1L);
long num1 = tuple3.Item1;
long num2 = tuple3.Item2;
FSharpOption <Tuple <K, BoundaryBehavior> > fsharpOption3 = fsharpOption1;
long num3;
if (fsharpOption3 != null)
{
FSharpOption <Tuple <K, BoundaryBehavior> > fsharpOption4 = fsharpOption3;
K key = fsharpOption4.get_Value().Item1;
Lookup lookup = !fsharpOption4.get_Value().Item2.Equals((object)BoundaryBehavior.get_Exclusive(), LanguagePrimitives.get_GenericEqualityComparer()) ? Lookup.ExactOrGreater : Lookup.Greater;
FSharpChoice <Unit, Tuple <K, long> > fsharpChoice = OptionalValueModule.MissingPresent <Tuple <K, long> >(index.Lookup(key, lookup, (Func <long, bool>) new LinearIndex.loBound()));
num3 = !(fsharpChoice is FSharpChoice <Unit, Tuple <K, long> > .Choice1Of2) ? ((FSharpChoice <Unit, Tuple <K, long> > .Choice2Of2)fsharpChoice).get_Item().Item2 : num2 + 1L;
}
else
{
num3 = num1;
}
long startAddress = num3;
FSharpOption <Tuple <K, BoundaryBehavior> > fsharpOption5 = fsharpOption2;
long num4;
if (fsharpOption5 != null)
{
FSharpOption <Tuple <K, BoundaryBehavior> > fsharpOption4 = fsharpOption5;
K key = fsharpOption4.get_Value().Item1;
Lookup lookup = !fsharpOption4.get_Value().Item2.Equals((object)BoundaryBehavior.get_Exclusive(), LanguagePrimitives.get_GenericEqualityComparer()) ? Lookup.ExactOrSmaller : Lookup.Smaller;
FSharpChoice <Unit, Tuple <K, long> > fsharpChoice = OptionalValueModule.MissingPresent <Tuple <K, long> >(index.Lookup(key, lookup, (Func <long, bool>) new LinearIndex.hiBound()));
num4 = !(fsharpChoice is FSharpChoice <Unit, Tuple <K, long> > .Choice1Of2) ? ((FSharpChoice <Unit, Tuple <K, long> > .Choice2Of2)fsharpChoice).get_Item().Item2 : num1 - 1L;
}
else
{
num4 = num2;
}
long endAddress = num4;
if (endAddress < startAddress)
{
return(new Tuple <IIndex <K>, VectorConstruction>((IIndex <K>) new LinearIndex <K>(System.Array.AsReadOnly <K>(new K[0]), (IIndexBuilder)this, FSharpOption <bool> .Some(true)), VectorConstruction.NewEmpty(0L)));
}
return(new Tuple <IIndex <K>, VectorConstruction>((IIndex <K>) new LinearRangeIndex <K>(index, startAddress, endAddress), VectorConstruction.NewGetRange(vectorConstruction, RangeRestriction <long> .NewFixed(startAddress, endAddress))));
}
public static Series <K, V> FromIndexVectorLoader <K, V>(Addressing.IAddressingScheme scheme, IVectorBuilder vectorBuilder, IIndexBuilder indexBuilder, K min, K max, FSharpFunc <Tuple <K, BoundaryBehavior>, FSharpFunc <Tuple <K, BoundaryBehavior>, FSharpAsync <Tuple <IIndex <K>, IVector <V> > > > > loader)
{
Ranges.Ranges <K> ranges = Ranges.Ranges <K> .NewRange(new Tuple <Tuple <K, BoundaryBehavior>, Tuple <K, BoundaryBehavior> >(new Tuple <K, BoundaryBehavior>(min, BoundaryBehavior.get_Inclusive()), new Tuple <K, BoundaryBehavior>(max, BoundaryBehavior.get_Inclusive())));
DelayedSource <K, V> source = new DelayedSource <K, V>(scheme, min, max, ranges, indexBuilder, vectorBuilder, (FSharpFunc <Tuple <Tuple <K, BoundaryBehavior>, Tuple <K, BoundaryBehavior> >[], FSharpAsync <Tuple <IIndex <K>, IVector <V> > >[]>) new DelayedSeries.source <K, V>(loader));
return(new Series <K, V>((IIndex <K>) new DelayedIndex <K, V>(source), (IVector <V>) new DelayedVector <K, V>(source), vectorBuilder, (IIndexBuilder) new DelayedIndexBuilder()));
}
internal static Tuple <IIndex <a>, VectorConstruction> restrictToRowIndex <a>(Lookup lookup, IIndex <a> restriction, IIndex <a> sourceIndex, VectorConstruction vector)
{
if ((((lookup != Lookup.Exact ? 0 : (restriction.IsOrdered ? 1 : 0)) == 0 ? 0 : (sourceIndex.IsOrdered ? 1 : 0)) == 0 ? 0 : (!restriction.IsEmpty ? 1 : 0)) == 0)
{
return(new Tuple <IIndex <a>, VectorConstruction>(sourceIndex, vector));
}
Tuple <a, a> keyRange = restriction.KeyRange;
a a1 = keyRange.Item1;
a a2 = keyRange.Item2;
return(sourceIndex.Builder.GetRange <a>(new Tuple <IIndex <a>, VectorConstruction>(sourceIndex, vector), new Tuple <FSharpOption <Tuple <a, BoundaryBehavior> >, FSharpOption <Tuple <a, BoundaryBehavior> > >(FSharpOption <Tuple <a, BoundaryBehavior> > .Some(new Tuple <a, BoundaryBehavior>(a1, BoundaryBehavior.get_Inclusive())), FSharpOption <Tuple <a, BoundaryBehavior> > .Some(new Tuple <a, BoundaryBehavior>(a2, BoundaryBehavior.get_Inclusive())))));
}
public static Series <K, V> FromValueLoader <K, V>(K min, K max, FSharpFunc <Tuple <K, BoundaryBehavior>, FSharpFunc <Tuple <K, BoundaryBehavior>, FSharpAsync <IEnumerable <KeyValuePair <K, V> > > > > loader)
{
IVectorBuilder instance1 = FVectorBuilderimplementation.VectorBuilder.Instance;
IIndexBuilder instance2 = FIndexBuilderimplementation.IndexBuilder.Instance;
Ranges.Ranges <K> ranges = Ranges.Ranges <K> .NewRange(new Tuple <Tuple <K, BoundaryBehavior>, Tuple <K, BoundaryBehavior> >(new Tuple <K, BoundaryBehavior>(min, BoundaryBehavior.get_Inclusive()), new Tuple <K, BoundaryBehavior>(max, BoundaryBehavior.get_Inclusive())));
DelayedSource <K, V> source = new DelayedSource <K, V>(Addressing.LinearAddressingScheme.Instance, min, max, ranges, instance2, instance1, (FSharpFunc <Tuple <Tuple <K, BoundaryBehavior>, Tuple <K, BoundaryBehavior> >[], FSharpAsync <Tuple <IIndex <K>, IVector <V> > >[]>) new DelayedSeries.source <K, V>(loader, instance1, instance2));
return(new Series <K, V>((IIndex <K>) new DelayedIndex <K, V>(source), (IVector <V>) new DelayedVector <K, V>(source), instance1, (IIndexBuilder) new DelayedIndexBuilder()));
}
