FRandomStream Struct Reference

Thread-safe random number generator that can be manually seeded. @note The full C++ class is located here: Engine\Source\Runtime\Core\Public\Math\RandomStream.h. More...

Public Member Functions
Functions
int	RandRange (int Min, int Max) const
void	Initialize (uint InSeed)
void	Reset () const
int	GetInitialSeed () const
void	GenerateNewSeed ()
float32	GetFraction () const
uint	GetUnsignedInt () const
int	GetCurrentSeed () const
void	Initialize (int InSeed)
float	RandRange (float Min, float Max) const
void	Initialize (FName InName)
FVector	GetUnitVector () const
FVector	VRand () const
FVector	VRandCone (FVector Dir, float32 ConeHalfAngleRad) const
FVector	VRandCone (FVector Dir, float32 HorizontalConeHalfAngleRad, float32 VerticalConeHalfAngleRad) const
FString	ToString () const

Public Attributes
Variables
const float32	Fraction
const uint	UnsignedInt
const int	CurrentSeed
const FVector	UnitVector
const int	InitialSeed

Detailed Description

Thread-safe random number generator that can be manually seeded. @note The full C++ class is located here: Engine\Source\Runtime\Core\Public\Math\RandomStream.h.

Member Function Documentation

GenerateNewSeed()

void GenerateNewSeed

(

)

GetCurrentSeed()

int GetCurrentSeed

(

)

const

GetFraction()

float32 GetFraction

(

)

const

GetInitialSeed()

int GetInitialSeed

(

)

const

GetUnitVector()

FVector GetUnitVector

(

)

const

GetUnsignedInt()

uint GetUnsignedInt

(

)

const

Initialize() [1/3]

void Initialize

(

FName

InName

)

Initialize() [2/3]

void Initialize

(

int

InSeed

)

Initialize() [3/3]

void Initialize

(

uint

InSeed

)

RandRange() [1/2]

float RandRange	(	float	Min,
		float	Max ) const

RandRange() [2/2]

int RandRange	(	int	Min,
		int	Max ) const

Reset()

void Reset

(

)

const

ToString()

FString ToString

(

)

const

VRand()

FVector VRand

(

)

const

VRandCone() [1/2]

FVector VRandCone	(	FVector	Dir,
		float32	ConeHalfAngleRad ) const

VRandCone() [2/2]

FVector VRandCone	(	FVector	Dir,
		float32	HorizontalConeHalfAngleRad,
		float32	VerticalConeHalfAngleRad ) const

Member Data Documentation

CurrentSeed

const int CurrentSeed

Fraction

const float32 Fraction

InitialSeed

const int InitialSeed

UnitVector

const FVector UnitVector

UnsignedInt

const uint UnsignedInt