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> Unreal Engine API Reference > Runtime > Core > Containers > TSparseArray > TSparseArray::AddAtLowestFreeIndex

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TSparseArray::AddAtLowestFreeIndex

Add an element at the lowest free index, instead of the last freed index.

Windows

MacOS

Linux

Deprecated

AddAtLowestFreeIndex API is deprecated; please use EmplaceAtLowestFreeIndex instead.

References

Module	Core
Header	/Engine/Source/Runtime/Core/Public/Containers/SparseArray.h
Include	#include "Containers/SparseArray.h"

Syntax

int32 AddAtLowestFreeIndex
(
const ElementType & Element,
int32 & LowestFreeIndexSearchStart
)

Remarks

Add an element at the lowest free index, instead of the last freed index. This requires a search which can be accelerated with LowestFreeIndexSearchStart.

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