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FBitSet

Functions for manipulating bit sets.

Windows

MacOS

Linux

References

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

Syntax

struct FBitSet

Remarks

Functions for manipulating bit sets.

Functions

		Name	Description
	uint32	CalculateNumWords ( int32 NumBits )
	uint32	GetAndClearNextBit ( uint32& Mask )	Clears the next set bit in the mask and returns its index.

Constants

Name	Description
BitsPerWord	Clang generates 7 instructions for int32 DivideAndRoundUp but only 2 for uint32.

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