OrdinalVirtualSource<'T> (Deedle)

OrdinalVirtualSource<'T> Type

Namespace: Deedle.Virtual
Assembly: Deedle.dll
Base Type: obj
All Interfaces: IVirtualVectorSourceLookupDiagnostics , IVirtualVectorSource<'T> , IVirtualVectorSource

Ordinal pull-on-read virtual source with optional LookupRange semantics.

Constructors

Constructor Description

Constructor	Description
`OrdinalVirtualSource(length, valueAt, schemeId, ?asLong, ?lookupRange, ?searchColumnConfigured)` Full Usage: `OrdinalVirtualSource(length, valueAt, schemeId, ?asLong, ?lookupRange, ?searchColumnConfigured)` Parameters: length : `int64` valueAt : `int64 -> OptionalValue<'T>` schemeId : `string` ?asLong : `'T -> int64` ?lookupRange : `LookupRangeMode<'T>` ?searchColumnConfigured : `bool` Returns: `OrdinalVirtualSource<'T>`	length : `int64` valueAt : `int64 -> OptionalValue<'T>` schemeId : `string` ?asLong : `'T -> int64` ?lookupRange : `LookupRangeMode<'T>` ?searchColumnConfigured : `bool` Returns: `OrdinalVirtualSource<'T>`


                
                  
                    
                      OrdinalVirtualSource(length, valueAt, schemeId, ?asLong, ?lookupRange, ?searchColumnConfigured)

Full Usage: OrdinalVirtualSource(length, valueAt, schemeId, ?asLong, ?lookupRange, ?searchColumnConfigured)

Parameters:

length : int64

valueAt : int64 -> OptionalValue<'T>

schemeId : string

?asLong : 'T -> int64

?lookupRange : LookupRangeMode<'T>

?searchColumnConfigured : bool

Returns: OrdinalVirtualSource<'T>

length : int64
valueAt : int64 -> OptionalValue<'T>
schemeId : string
?asLong : 'T -> int64
?lookupRange : LookupRangeMode<'T>
?searchColumnConfigured : bool

Returns: OrdinalVirtualSource<'T>

Instance members

Instance member	Description
`this.Length` Full Usage: `this.Length` Returns: `int64`	Returns: `int64`
`this.RawValueAt` Full Usage: `this.RawValueAt` Parameters: i : `int64` Returns: `OptionalValue<'T>`	i : `int64` Returns: `OptionalValue<'T>`
`this.TryGetLookupRange` Full Usage: `this.TryGetLookupRange` Returns: `VirtualColumnLookupRange option`	Returns: `VirtualColumnLookupRange option`