FComposableFloatDistribution Class Reference

#include <Distributions.h>

Inheritance diagram for FComposableFloatDistribution:

Public Member Functions
	FComposableFloatDistribution ()
	FComposableFloatDistribution (const FComposableFloatDistribution &Other)
const FComposableFloatDistribution &	operator= (const FComposableFloatDistribution &Other)
void	Initialize (const class UDistributionFloat *FloatDistribution)
void	InitializeWithConstant (float Value)
void	ScaleByConstant (float Scale)
void	ScaleByDistribution (const class UDistributionFloat *FloatDistribution)
void	AddDistribution (const class UDistributionFloat *FloatDistribution)
void	Normalize (float *OutScale, float *OutBias)
void	Resample (float MinIn, float MaxIn)

Additional Inherited Members
Static Public Member Functions inherited from FComposableDistribution
static void	BuildFloat (class FFloatDistribution &OutDistribution, const class FComposableFloatDistribution &X)
static void	BuildVector (class FVectorDistribution &OutDistribution, const class FComposableVectorDistribution &XYZ)
static void	BuildVector4 (class FVector4Distribution &OutDistribution, const class FComposableVectorDistribution &XYZ, const class FComposableFloatDistribution &W)
static void	BuildVector4 (class FVector4Distribution &OutDistribution, const class FComposableVectorDistribution &XY, const class FComposableFloatDistribution &Z, const class FComposableFloatDistribution &W)
static void	BuildVector4 (class FVector4Distribution &OutDistribution, const class FComposableFloatDistribution &X, const class FComposableFloatDistribution &Y, const class FComposableFloatDistribution &Z, const class FComposableFloatDistribution &W)
static void	QuantizeVector4 (TArray< FColor > &OutQuantizedSamples, FVector4 &OutScale, FVector4 &OutBias, const class FVector4Distribution &Distribution)
Protected Member Functions inherited from FComposableDistribution
	FComposableDistribution ()
	~FComposableDistribution ()
	FComposableDistribution (const FComposableDistribution &Other)
const FComposableDistribution &	operator= (const FComposableDistribution &Other)
Protected Attributes inherited from FComposableDistribution
FDistributionLookupTable	LookupTable

Detailed Description

A composable floating point distribution.

Constructor & Destructor Documentation

FComposableFloatDistribution() [1/2]

FComposableFloatDistribution::FComposableFloatDistribution

(

)

Default constructor.

FComposableFloatDistribution() [2/2]

FComposableFloatDistribution::FComposableFloatDistribution ( const FComposableFloatDistribution &  Other )

inline

Copy constructor.

Member Function Documentation

AddDistribution()

void FComposableFloatDistribution::AddDistribution

(

const class UDistributionFloat *

FloatDistribution

)

Adds each sample in the distribution to the corresponding sample in another distribution.

Initialize()

void FComposableFloatDistribution::Initialize

(

const class UDistributionFloat *

FloatDistribution

)

Initializes this distribution from that specified.

InitializeWithConstant()

void FComposableFloatDistribution::InitializeWithConstant

(

float

Value

)

Initializes this distribution with a constant value.

Normalize()

void FComposableFloatDistribution::Normalize	(	float *	OutScale,
		float *	OutBias
	)

Normalizes each value to [0,1] and return a scale and bias to reconstruct the original values.

operator=()

const FComposableFloatDistribution & FComposableFloatDistribution::operator= ( const FComposableFloatDistribution &  Other )

inline

Assignment operator.

Resample()

void FComposableFloatDistribution::Resample	(	float	MinIn,
		float	MaxIn
	)

Resamples the distribution to include only information from [MinIn,MaxIn].

ScaleByConstant()

void FComposableFloatDistribution::ScaleByConstant

(

float

Scale

)

Scales each sample in the distribution by a constant.

ScaleByDistribution()

void FComposableFloatDistribution::ScaleByDistribution

(

const class UDistributionFloat *

FloatDistribution

)

Scale each sample in the distribution by the corresponding sample in another distribution.

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

• Engine/Source/Runtime/Engine/Public/Distributions.h
• Engine/Source/Runtime/Engine/Private/Distributions.cpp