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  3. FXxHash128

FXxHash128

A 128-bit hash from XXH128.

Unreal Engine C++ API Reference > Runtime > Core > Hash

References

   
Module Core
Header /Engine/Source/Runtime/Core/Public/Hash/xxhash.h
Include #include "Hash/xxhash.h"

Syntax

struct FXxHash128

Remarks

A 128-bit hash from XXH128.

Variables

  Type Name Description
Public variable uint64 HashHigh The high 64 bits of the hash in its native representation.
Public variable uint64 HashLow The low 64 bits of the hash in its native representation.

Functions

  Type Name Description
Public function Static FXxHash128

FromByteArray ( const uint8(&) Bytes
)

 Load the hash from its canonical (big-endian) representation.
Public function Static FXxHash128

HashBuffer ( FMemoryView View
)

  
Public function Static FXxHash128

HashBuffer ( const FCompositeBuffer& Buffer
)

  
Public function Static FXxHash128

HashBuffer ( const void* Data,
uint64 Size
)

  
Public function Static FXxHash128

HashBufferChunked ( FMemoryView View,
uint64 ChunkSize
)

 Hash the buffer in parallel in independent chunks, and hash those hashes.
Public function Static FXxHash128

HashBufferChunked ( const void* Data,
uint64 Size,
uint64 ChunkSize
)

 Hash the buffer in parallel in independent chunks, and hash those hashes.
Public function Const bool

IsZero ()

  
Public function Const void

ToByteArray ( uint8(&) Bytes
)

 Store the hash to its canonical (big-endian) representation.

Operators

  Type Name Description
Public function Const bool

operator!= ( const FXxHash128& B
)

  
Public function Const bool

operator< ( const FXxHash128& B
)

  
Public function Const bool

operator== ( const FXxHash128& B
)

  

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