Class DelegateSelection

A selection which uses a delegate to get the information about how to walk through the data.

Inheritance
System.Object
Selection
DelegateSelection
Namespace: HDF5.NET
Assembly: HDF5.NET.dll
Syntax
public class DelegateSelection : Selection

Constructors

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DelegateSelection(UInt64, Func<UInt64[], IEnumerable<Step>>)

Initializes a new instance of the DelegateSelection instance.

Declaration
public DelegateSelection(ulong totalElementCount, Func<ulong[], IEnumerable<Step>> walker)
Parameters
Type Name Description
System.UInt64 totalElementCount

The total number of elements which is used to preallocate the returned buffer.
System.Func<System.UInt64[], System.Collections.Generic.IEnumerable<Step>> walker

The user-defined walker delegate.

Properties

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TotalElementCount

Gets the total number of elements which is used to preallocate the returned buffer.

Declaration
public override ulong TotalElementCount { get; }
Property Value
Type Description
System.UInt64
Overrides

Methods

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Walk(UInt64[])

The walk function is used to walk through the dataset and select the requested data.

Declaration
public override IEnumerable<Step> Walk(ulong[] limits)
Parameters
Type Name Description
System.UInt64[] limits

The dataset dimensions.
Returns
Type Description
System.Collections.Generic.IEnumerable<Step>

An enumerable which provides a sequence of steps to select the requested data.
Overrides