#include <apibase.h>

Detailed Description

HashValue is used as return type of GetHashValue functions. It has a size of 128 bits. For reasonable hash value functions it's a practically safe assumption that there are no hash collisions.

Public Member Functions
	HashValue ()=default

constexpr	HashValue (UInt64 l, UInt64 h)

	MAXON_OPERATOR_EQUALITY_HASHCODE (HashValue, low, high)

Bool	operator< (const HashValue &other) const

	MAXON_OPERATOR_INEQUALITY (HashValue)

constexpr UInt	operator& (UInt mask) const

void	CombineUnordered (const HashValue &other)

Public Attributes
UInt64	low

UInt64	high

Constructor & Destructor Documentation

◆ HashValue() [1/2]

HashValue ( )

default

◆ HashValue() [2/2]

constexpr HashValue	(	UInt64	l,
		UInt64	h
	)

constexpr

Member Function Documentation

◆ MAXON_OPERATOR_EQUALITY_HASHCODE()

MAXON_OPERATOR_EQUALITY_HASHCODE	(	HashValue	,
		low	,
		high
	)

◆ operator<()

Bool operator< ( const HashValue & other ) const

◆ MAXON_OPERATOR_INEQUALITY()

MAXON_OPERATOR_INEQUALITY ( HashValue )

◆ operator&()

constexpr UInt operator& ( UInt mask ) const

constexpr

Returns the bitwise and of the low bits of this HashValue and the given mask.

Parameters

[in] mask A bit mask.

Returns: Bitwise and of low bits and mask.

◆ CombineUnordered()

void CombineUnordered ( const HashValue & other )

Combines the other HashValue with this HashValue in an unordered way, which means that the effect of multiple calls to CombineUnordered doesn't depend on the order of those calls. You can use this function to compute a HashValue of a sequence of HashValues when the sequence order shall be irrelevant.

Parameters

[in] other Another HashValue.

Member Data Documentation

◆ low

UInt64 low

The lower 64 bits of the HashValue.

◆ high

UInt64 high

The higher 64 bits of the HashValue.