FUInt128 Class Reference

#include <Int128.h>

Public Member Functions
uint32	GetQuadPart (uint32 Part) const
void	SetQuadPart (uint32 Part, uint32 Value)
UE_FORCEINLINE_HINT void	Zero ()
void	Set (uint64 InHi, uint64 InLo)
UE_FORCEINLINE_HINT	FUInt128 (const FUInt128 &)=default
UE_FORCEINLINE_HINT	FUInt128 (FUInt128 &&)=default
UE_FORCEINLINE_HINT FUInt128 &	operator= (FUInt128 const &)=default
UE_FORCEINLINE_HINT FUInt128 &	operator= (FUInt128 &&)=default
	FUInt128 ()
	FUInt128 (uint64 A)
	FUInt128 (uint64 A, uint64 B)
	FUInt128 (uint32 A, uint32 B, uint32 C, uint32 D)
bool	IsGreater (const FUInt128 &Other) const
bool	IsGreaterOrEqual (const FUInt128 &Other) const
bool	IsLess (const FUInt128 &Other) const
bool	IsLessOrEqual (const FUInt128 &Other) const
UE_FORCEINLINE_HINT bool	IsEqual (const FUInt128 &Other) const
FUInt128	Add (uint32 Value)
FUInt128	Sub (uint32 Value)
FUInt128	Multiply (uint32 Multiplier)
FUInt128	Divide (uint32 Divisor, uint32 &Remainder)
UE_FORCEINLINE_HINT bool	operator> (const FUInt128 &Other) const
UE_FORCEINLINE_HINT bool	operator>= (const FUInt128 &Other) const
UE_FORCEINLINE_HINT bool	operator== (const FUInt128 &Other) const
UE_FORCEINLINE_HINT bool	operator< (const FUInt128 &Other) const
UE_FORCEINLINE_HINT bool	operator<= (const FUInt128 &Other) const
UE_FORCEINLINE_HINT bool	IsZero () const
UE_FORCEINLINE_HINT bool	IsGreaterThanZero () const
FUInt128 &	operator+= (uint32 Other)
FUInt128 &	operator-= (uint32 Other)
FUInt128 &	operator*= (uint32 Other)
FUInt128 &	operator/= (uint32 Other)

Friends
FArchive &	operator<< (FArchive &Ar, FUInt128 &Value)

Constructor & Destructor Documentation

FUInt128() [1/6]

UE_FORCEINLINE_HINT FUInt128::FUInt128 ( const FUInt128 &  )

default

Default constructors.

FUInt128() [2/6]

UE_FORCEINLINE_HINT FUInt128::FUInt128 ( FUInt128 &&  )

default

FUInt128() [3/6]

FUInt128::FUInt128 ( )

inline

Default constructor. Initializes the number to zero.

FUInt128() [4/6]

FUInt128::FUInt128 ( uint64  A )

inline

Constructor. Initializes this uint128 with a uint64 value.

FUInt128() [5/6]

FUInt128::FUInt128 ( uint64  A, uint64  B  )

inline

Constructor. Initializes this uint128 with two uint64 values.

FUInt128() [6/6]

FUInt128::FUInt128 ( uint32  A, uint32  B, uint32  C, uint32  D  )

inline

Constructor. Initializes this uint128 with four uint32 values.

Member Function Documentation

Add()

FUInt128 FUInt128::Add ( uint32  Value )

inline

Add an unsigned 32bit value

Divide()

FUInt128 FUInt128::Divide ( uint32  Divisor, uint32 &  Remainder  )

inline

Divide by an unsigned 32bit value

GetQuadPart()

uint32 FUInt128::GetQuadPart ( uint32  Part ) const

inline

Gets internal quad parts.

IsEqual()

UE_FORCEINLINE_HINT bool FUInt128::IsEqual ( const FUInt128 &  Other ) const

inline

this == Other

IsGreater()

bool FUInt128::IsGreater ( const FUInt128 &  Other ) const

inline

this > Other

IsGreaterOrEqual()

bool FUInt128::IsGreaterOrEqual ( const FUInt128 &  Other ) const

inline

this >= Other

IsGreaterThanZero()

UE_FORCEINLINE_HINT bool FUInt128::IsGreaterThanZero ( ) const

inline

IsLess()

bool FUInt128::IsLess ( const FUInt128 &  Other ) const

inline

this < Other

IsLessOrEqual()

bool FUInt128::IsLessOrEqual ( const FUInt128 &  Other ) const

inline

this <= Other

IsZero()

UE_FORCEINLINE_HINT bool FUInt128::IsZero ( ) const

inline

Multiply()

FUInt128 FUInt128::Multiply ( uint32  Multiplier )

inline

Multiply by an unsigned 32bit value

operator*=()

FUInt128 & FUInt128::operator*= ( uint32  Other )

inline

operator+=()

FUInt128 & FUInt128::operator+= ( uint32  Other )

inline

Arithmetic operators

operator-=()

FUInt128 & FUInt128::operator-= ( uint32  Other )

inline

operator/=()

FUInt128 & FUInt128::operator/= ( uint32  Other )

inline

operator<()

UE_FORCEINLINE_HINT bool FUInt128::operator< ( const FUInt128 &  Other ) const

inline

operator<=()

UE_FORCEINLINE_HINT bool FUInt128::operator<= ( const FUInt128 &  Other ) const

inline

operator=() [1/2]

UE_FORCEINLINE_HINT FUInt128 & FUInt128::operator= ( FUInt128 &&  )

default

operator=() [2/2]

UE_FORCEINLINE_HINT FUInt128 & FUInt128::operator= ( FUInt128 const &  )

default

operator==()

UE_FORCEINLINE_HINT bool FUInt128::operator== ( const FUInt128 &  Other ) const

inline

operator>()

UE_FORCEINLINE_HINT bool FUInt128::operator> ( const FUInt128 &  Other ) const

inline

Comparison operators

operator>=()

UE_FORCEINLINE_HINT bool FUInt128::operator>= ( const FUInt128 &  Other ) const

inline

Set()

void FUInt128::Set ( uint64  InHi, uint64  InLo  )

inline

Initializes this number with a pair of 64 bit integer values.

SetQuadPart()

void FUInt128::SetQuadPart ( uint32  Part, uint32  Value  )

inline

Sets internal quad parts.

Sub()

FUInt128 FUInt128::Sub ( uint32  Value )

inline

Zero()

UE_FORCEINLINE_HINT void FUInt128::Zero ( )

inline

Sets this number to 0.

Friends And Related Symbol Documentation

operator<<

FArchive & operator<< ( FArchive &  Ar, FUInt128 &  Value  )

friend

Serialization

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The documentation for this class was generated from the following file:

• Engine/Source/Runtime/Core/Public/Math/Int128.h