UE::Geometry::THemisphericalFibonacci< RealType > Class Template Reference

#include <SphericalFibonacci.h>

Public Types
enum class	EDistribution { Uniform , Cosine }

Public Member Functions
	THemisphericalFibonacci (int32 NumPoints=64, EDistribution Dist=EDistribution::Uniform)
int32	Num () const
TVector< RealType >	Point (int32 Index) const
TVector< RealType >	operator[] (int32 Index) const

Public Attributes
int32	N = 64
EDistribution	Distribution = EDistribution::Uniform

Detailed Description

template<typename RealType>
class UE::Geometry::THemisphericalFibonacci< RealType >

A hemisphere point set generated using a Fibonacci lattice where the i'th point of an N point set can be computed directly.

Z is "up" in the hemisphere.

Member Enumeration Documentation

EDistribution

template<typename RealType >

enum class UE::Geometry::THemisphericalFibonacci::EDistribution

strong

Enumerator
Uniform
Cosine

Constructor & Destructor Documentation

THemisphericalFibonacci()

template<typename RealType >

UE::Geometry::THemisphericalFibonacci< RealType >::THemisphericalFibonacci ( int32  NumPoints = 64, EDistribution  Dist = EDistribution::Uniform  )

inline

Member Function Documentation

Num()

template<typename RealType >

int32 UE::Geometry::THemisphericalFibonacci< RealType >::Num ( ) const

inline

operator[]()

template<typename RealType >

TVector< RealType > UE::Geometry::THemisphericalFibonacci< RealType >::operator[] ( int32  Index ) const

inline

Parameters

Index

point index in range [0,Num()-1]

Returns

sphere point for given Index

Point()

template<typename RealType >

TVector< RealType > UE::Geometry::THemisphericalFibonacci< RealType >::Point ( int32  Index ) const

inline

Parameters

Index

point index in range [0,Num()-1]

Returns

sphere point for given Index

Member Data Documentation

Distribution

template<typename RealType >

EDistribution UE::Geometry::THemisphericalFibonacci< RealType >::Distribution = EDistribution::Uniform

N

template<typename RealType >

int32 UE::Geometry::THemisphericalFibonacci< RealType >::N = 64

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

• Engine/Source/Runtime/GeometryCore/Public/Sampling/SphericalFibonacci.h