Namespaces
namespace	VectorRegisterPrivate

Classes
class	FLinearFeedbackShiftRegister

struct	TBasisVectorMatrix

struct	TBox

struct	TBox2

struct	TBoxConstInit

struct	TBoxSphereBounds

struct	TCapsuleShape

struct	TClipProjectionMatrix

struct	TDualQuat

struct	TIntPoint

struct	TIntRect

struct	TIntVector2

struct	TIntVector3

struct	TIntVector4

struct	TInverseRotationMatrix

struct	TLookAtMatrix

struct	TLookFromMatrix

struct	TMatrix

struct	TMirrorMatrix

struct	TOrthoMatrix

struct	TPerspectiveMatrix

struct	TPlane

struct	TPolynomialRootSolver

struct	TQuat

struct	TQuatRotationMatrix

struct	TQuatRotationTranslationMatrix

struct	TRay

struct	TReversedZOrthoMatrix

struct	TReversedZPerspectiveMatrix

struct	TRotationAboutPointMatrix

struct	TRotationMatrix

struct	TRotationTranslationMatrix

struct	TRotator

struct	TScaleMatrix

struct	TScaleRotationTranslationMatrix

struct	TSphere

struct	TTransform

struct	TTranslationMatrix

struct	TVector

struct	TVector2

struct	TVector4

struct	TVectorConstInit

Functions
template<typename T >
FORCEINLINE_DEBUGGABLE TQuat< T >	FindBetween_Helper (const TVector< T > &A, const TVector< T > &B, T NormAB)

template<typename T >
uint32	GetTypeHash (const TBox< T > &Box)

FArchive &	operator<< (FArchive &Ar, TBoxSphereBounds< float, float > &Bounds)

FArchive &	operator<< (FArchive &Ar, TBoxSphereBounds< double, double > &Bounds)

template<typename IntType >
uint32	GetTypeHash (const TIntPoint< IntType > &InPoint)

template<typename IntType >
uint32	GetTypeHash (const TIntRect< IntType > &InRect)

template<typename T >
uint32	GetTypeHash (const TIntVector2< T > &Vector)

template<typename T >
uint32	GetTypeHash (const TIntVector3< T > &Vector)

template<typename T >
uint32	GetTypeHash (const TIntVector4< T > &Vector)

FArchive &	operator<< (FArchive &Ar, TMatrix< float > &M)

FArchive &	operator<< (FArchive &Ar, TMatrix< double > &M)

template<typename T >
bool	MakeFrustumPlane (T A, T B, T C, T D, TPlane< T > &OutPlane)

FArchive &	operator<< (FArchive &Ar, TPlane< float > &P)

FArchive &	operator<< (FArchive &Ar, TPlane< double > &P)

FArchive &	operator<< (FArchive &Ar, TQuat< float > &F)

FArchive &	operator<< (FArchive &Ar, TQuat< double > &F)

template<typename T >
UE_FORCEINLINE_HINT TQuat< T >	operator* (const float Scale, const TQuat< T > &Q)

template<typename T >
UE_FORCEINLINE_HINT TQuat< T >	operator* (const double Scale, const TQuat< T > &Q)

template<typename T >
uint32	GetTypeHash (const TQuat< T > &Quat)

FArchive &	operator<< (FArchive &Ar, TRotator< float > &R)

FArchive &	operator<< (FArchive &Ar, TRotator< double > &R)

template<typename T , typename FArg UE_REQUIRES>
UE_FORCEINLINE_HINT TRotator< T >	operator* (FArg Scale, const TRotator< T > &R)

FArchive &	operator<< (FArchive &Ar, TSphere< float > &Sphere)

FArchive &	operator<< (FArchive &Ar, TSphere< double > &Sphere)

template<typename T >
uint32	GetTypeHash (const TTransform< T > &Transform)

template<typename T >
UE::Math::TVector2< T >	Concatenate (const UE::Math::TVector2< T > &LHS, const UE::Math::TVector2< T > &RHS)

template<typename T >
UE::Math::TMatrix< T >	Concatenate (const UE::Math::TMatrix< T > &LHS, const UE::Math::TMatrix< T > &RHS)

template<typename T >
UE::Math::TVector< T >	Concatenate (const UE::Math::TVector< T > &LHS, const UE::Math::TVector< T > &RHS)

template<typename T >
UE::Math::TQuat< T >	Concatenate (const UE::Math::TQuat< T > &LHS, const UE::Math::TQuat< T > &RHS)

FArchive &	operator<< (FArchive &Ar, TVector< float > &V)

FArchive &	operator<< (FArchive &Ar, TVector< double > &V)

void	operator<< (FStructuredArchive::FSlot Slot, TVector< float > &V)

void	operator<< (FStructuredArchive::FSlot Slot, TVector< double > &V)

template<typename T , typename T2 UE_REQUIRES>
UE_FORCEINLINE_HINT TVector< T >	operator* (T2 Scale, const TVector< T > &V)

template<typename T >
UE_FORCEINLINE_HINT uint32	GetTypeHash (const TVector< T > &Vector)

template<typename T >
UE_FORCEINLINE_HINT uint32	GetTypeHash (const TVector2< T > &Vector)

FArchive &	operator<< (FArchive &Ar, TVector2< float > &V)

void	operator<< (FStructuredArchive::FSlot Slot, TVector2< float > &V)

FArchive &	operator<< (FArchive &Ar, TVector2< double > &V)

void	operator<< (FStructuredArchive::FSlot Slot, TVector2< double > &V)

template<typename T , typename T2 UE_REQUIRES>
UE_FORCEINLINE_HINT TVector2< T >	operator* (T2 Scale, const TVector2< T > &V)

FArchive &	operator<< (FArchive &Ar, TVector4< float > &V)

FArchive &	operator<< (FArchive &Ar, TVector4< double > &V)

template<typename T , typename T2 UE_REQUIRES>
UE_FORCEINLINE_HINT TVector4< T >	operator* (T2 Scale, const TVector4< T > &V)

template<typename RealType >
std::ostream &	operator<< (std::ostream &os, const TVector2< RealType > &Vec)

template<typename RealType >
std::ostream &	operator<< (std::ostream &os, const TVector4< RealType > &Vec)

Detailed Description

Implements an axis-aligned box.

Boxes describe an axis-aligned extent in three dimensions. They are used for many different things in the Engine and in games, such as bounding volumes, collision detection and visibility calculation.

Function Documentation

◆ Concatenate() [1/4]

template<typename T >

UE::Math::TMatrix< T > UE::Math::Concatenate	(	const UE::Math::TMatrix< T > &	LHS,
		const UE::Math::TMatrix< T > &	RHS
	)

inline

Specialization for concatenating two Matrices.

Parameters

LHS	rotation that goes from space A to space B
RHS	rotation that goes from space B to space C.

Returns: a new rotation representing the transformation from the input space of LHS to the output space of RHS.

◆ Concatenate() [2/4]

template<typename T >

UE::Math::TQuat< T > UE::Math::Concatenate	(	const UE::Math::TQuat< T > &	LHS,
		const UE::Math::TQuat< T > &	RHS
	)

inline

Specialization for concatenating two rotations.

NOTE: UE::Math::TQuat<T> concatenates right to left, opposite of how UE::Math::TMatrix<T> implements it. Confusing, no? That's why we have these high level functions!

Parameters

LHS	rotation that goes from space A to space B
RHS	rotation that goes from space B to space C.

Returns: a new rotation representing the transformation from the input space of LHS to the output space of RHS.

◆ Concatenate() [3/4]

template<typename T >

UE::Math::TVector2< T > UE::Math::Concatenate	(	const UE::Math::TVector2< T > &	LHS,
		const UE::Math::TVector2< T > &	RHS
	)

inline

Specialization for concatenating two 2D Translations.

◆ Concatenate() [4/4]

template<typename T >

UE::Math::TVector< T > UE::Math::Concatenate	(	const UE::Math::TVector< T > &	LHS,
		const UE::Math::TVector< T > &	RHS
	)

inline

Specialization for concatenating two translations.

Parameters

LHS	Translation that goes from space A to space B
RHS	Translation that goes from space B to space C.

Returns: a new Translation representing the transformation from the input space of LHS to the output space of RHS.

◆ FindBetween_Helper()

template<typename T >

FORCEINLINE_DEBUGGABLE TQuat< T > UE::Math::FindBetween_Helper	(	const TVector< T > &	A,
		const TVector< T > &	B,
		T	NormAB
	)

◆ GetTypeHash() [1/10]

template<typename T >

uint32 UE::Math::GetTypeHash ( const TBox< T > & Box )

◆ GetTypeHash() [2/10]

template<typename IntType >

uint32 UE::Math::GetTypeHash ( const TIntPoint< IntType > & InPoint )

◆ GetTypeHash() [3/10]

template<typename IntType >

uint32 UE::Math::GetTypeHash ( const TIntRect< IntType > & InRect )

◆ GetTypeHash() [4/10]

template<typename T >

uint32 UE::Math::GetTypeHash ( const TIntVector2< T > & Vector )

Creates a hash value from an IntVector2.

Parameters

Vector the vector to create a hash value for

Returns: The hash value from the components

◆ GetTypeHash() [5/10]

template<typename T >

uint32 UE::Math::GetTypeHash ( const TIntVector3< T > & Vector )

Creates a hash value from an IntVector3.

Parameters

Vector the vector to create a hash value for

Returns: The hash value from the components

◆ GetTypeHash() [6/10]

template<typename T >

uint32 UE::Math::GetTypeHash ( const TIntVector4< T > & Vector )

Creates a hash value from an IntVector4.

Parameters

Vector the vector to create a hash value for

Returns: The hash value from the components

◆ GetTypeHash() [7/10]

template<typename T >

uint32 UE::Math::GetTypeHash ( const TQuat< T > & Quat )

inline

Creates a hash value from an FQuat.

Parameters

Quat	the quat to create a hash value for

Returns: The hash value from the components

◆ GetTypeHash() [8/10]

template<typename T >

uint32 UE::Math::GetTypeHash ( const TTransform< T > & Transform )

inline

Creates a hash value from an FTransform.

Parameters

Transform the transform to create a hash value for

Returns: The hash value from the components

◆ GetTypeHash() [9/10]

template<typename T >

UE_FORCEINLINE_HINT uint32 UE::Math::GetTypeHash ( const TVector2< T > & Vector )

Creates a hash value from a TVector2<T>.

Parameters

Vector the vector to create a hash value for

Returns: The hash value from the components

◆ GetTypeHash() [10/10]

template<typename T >

UE_FORCEINLINE_HINT uint32 UE::Math::GetTypeHash ( const TVector< T > & Vector )

Creates a hash value from an FVector.

Parameters

Vector the vector to create a hash value for

Returns: The hash value from the components

◆ MakeFrustumPlane()

template<typename T >

bool UE::Math::MakeFrustumPlane	(	T	A,
		T	B,
		T	C,
		T	D,
		TPlane< T > &	OutPlane
	)

inline

◆ operator*() [1/6]

template<typename T >

UE_FORCEINLINE_HINT TQuat< T > UE::Math::operator*	(	const double	Scale,
		const TQuat< T > &	Q
	)

◆ operator*() [2/6]

template<typename T >

UE_FORCEINLINE_HINT TQuat< T > UE::Math::operator*	(	const float	Scale,
		const TQuat< T > &	Q
	)

◆ operator*() [3/6]

template<typename T , typename FArg UE_REQUIRES>

UE_FORCEINLINE_HINT TRotator< T > UE::Math::operator*	(	FArg	Scale,
		const TRotator< T > &	R
	)

Scale a rotator and return.

Parameters

Scale	scale to apply to R.
R	rotator to be scaled.

Returns: Scaled rotator.

◆ operator*() [4/6]

template<typename T , typename T2 UE_REQUIRES>

UE_FORCEINLINE_HINT TVector2< T > UE::Math::operator*	(	T2	Scale,
		const TVector2< T > &	V
	)

Multiplies a Vector2 by a scaling factor.

Parameters

Scale	Scaling factor.
V	Vector2 to scale.

Returns: Result of multiplication.

◆ operator*() [5/6]

template<typename T , typename T2 UE_REQUIRES>

UE_FORCEINLINE_HINT TVector4< T > UE::Math::operator*	(	T2	Scale,
		const TVector4< T > &	V
	)

Scales a vector.

Parameters

Scale	The scaling factor.
V	The vector to scale.

Returns: The result of scaling.

◆ operator*() [6/6]

template<typename T , typename T2 UE_REQUIRES>

UE_FORCEINLINE_HINT TVector< T > UE::Math::operator*	(	T2	Scale,
		const TVector< T > &	V
	)

Multiplies a vector by a scaling factor.

Parameters

Scale	Scaling factor.
V	Vector to scale.

Returns: Result of multiplication.

◆ operator<<() [1/24]

FArchive & UE::Math::operator<<	(	FArchive &	Ar,
		TBoxSphereBounds< double, double > &	Bounds
	)

inline

Serializes the given bounding volume from or into the specified archive.

Parameters

Ar	The archive to serialize from or into.
Bounds	The bounding volume to serialize.

Returns: The archive..

◆ operator<<() [2/24]

FArchive & UE::Math::operator<<	(	FArchive &	Ar,
		TBoxSphereBounds< float, float > &	Bounds
	)

inline

Serializes the given bounding volume from or into the specified archive.

Parameters

Ar	The archive to serialize from or into.
Bounds	The bounding volume to serialize.

Returns: The archive..

◆ operator<<() [3/24]

FArchive & UE::Math::operator<<	(	FArchive &	Ar,
		TMatrix< double > &	M
	)

inline

Serializes the Matrix.

Parameters

Ar	Reference to the serialization archive.
M	Reference to the matrix being serialized.

Returns: Reference to the Archive after serialization.

◆ operator<<() [4/24]

FArchive & UE::Math::operator<<	(	FArchive &	Ar,
		TMatrix< float > &	M
	)

inline

Serializes the Matrix.

Parameters

Ar	Reference to the serialization archive.
M	Reference to the matrix being serialized.

Returns: Reference to the Archive after serialization.

◆ operator<<() [5/24]

FArchive & UE::Math::operator<<	(	FArchive &	Ar,
		TPlane< double > &	P
	)

inline

Serializer.

Parameters

Ar	Serialization Archive.
P	Plane to serialize.

Returns: Reference to Archive after serialization.

◆ operator<<() [6/24]

FArchive & UE::Math::operator<<	(	FArchive &	Ar,
		TPlane< float > &	P
	)

inline

Serializer.

Parameters

Ar	Serialization Archive.
P	Plane to serialize.

Returns: Reference to Archive after serialization.

◆ operator<<() [7/24]

FArchive & UE::Math::operator<<	(	FArchive &	Ar,
		TQuat< double > &	F
	)

inline

◆ operator<<() [8/24]

FArchive & UE::Math::operator<<	(	FArchive &	Ar,
		TQuat< float > &	F
	)

inline

Serializes the quaternion.

Parameters

Ar	Reference to the serialization archive.
F	Reference to the quaternion being serialized.

Returns: Reference to the Archive after serialization.

◆ operator<<() [9/24]

FArchive & UE::Math::operator<<	(	FArchive &	Ar,
		TRotator< double > &	R
	)

inline

◆ operator<<() [10/24]

FArchive & UE::Math::operator<<	(	FArchive &	Ar,
		TRotator< float > &	R
	)

inline

Serializer.

Parameters

Ar	Serialization Archive.
R	Rotator being serialized.

Returns: Reference to Archive after serialization.

◆ operator<<() [11/24]

FArchive & UE::Math::operator<<	(	FArchive &	Ar,
		TSphere< double > &	Sphere
	)

inline

Serializes the given sphere from or into the specified archive.

Parameters

Ar	The archive to serialize from or into.
Sphere	The sphere to serialize.

Returns: The archive.

◆ operator<<() [12/24]

FArchive & UE::Math::operator<<	(	FArchive &	Ar,
		TSphere< float > &	Sphere
	)

inline

Serializes the given sphere from or into the specified archive.

Parameters

Ar	The archive to serialize from or into.
Sphere	The sphere to serialize.

Returns: The archive.

◆ operator<<() [13/24]

FArchive & UE::Math::operator<<	(	FArchive &	Ar,
		TVector2< double > &	V
	)

inline

◆ operator<<() [14/24]

FArchive & UE::Math::operator<<	(	FArchive &	Ar,
		TVector2< float > &	V
	)

inline

Serialize a vector.

Parameters

Ar	Serialization archive.
V	Vector being serialized.

Returns: Reference to Archive after serialization.

◆ operator<<() [15/24]

FArchive & UE::Math::operator<<	(	FArchive &	Ar,
		TVector4< double > &	V
	)

inline

◆ operator<<() [16/24]

FArchive & UE::Math::operator<<	(	FArchive &	Ar,
		TVector4< float > &	V
	)

inline

Serializer.

Parameters

Ar	The Serialization Archive.
V	The vector being serialized.

Returns: Reference to the Archive after serialization.

◆ operator<<() [17/24]

FArchive & UE::Math::operator<<	(	FArchive &	Ar,
		TVector< double > &	V
	)

inline

Serializer for FVector3d.

Parameters

Ar	Serialization Archive.
V	Vector to serialize.

◆ operator<<() [18/24]

FArchive & UE::Math::operator<<	(	FArchive &	Ar,
		TVector< float > &	V
	)

inline

Serializer for FVector3f.

Parameters

Ar	Serialization Archive.
V	Vector to serialize.

◆ operator<<() [19/24]

void UE::Math::operator<<	(	FStructuredArchive::FSlot	Slot,
		TVector2< double > &	V
	)

inline

◆ operator<<() [20/24]

void UE::Math::operator<<	(	FStructuredArchive::FSlot	Slot,
		TVector2< float > &	V
	)

inline

◆ operator<<() [21/24]

void UE::Math::operator<<	(	FStructuredArchive::FSlot	Slot,
		TVector< double > &	V
	)

inline

Structured archive slot serializer for FVector3d.

Parameters

Slot	Structured archive slot.
V	Vector to serialize.

◆ operator<<() [22/24]

void UE::Math::operator<<	(	FStructuredArchive::FSlot	Slot,
		TVector< float > &	V
	)

inline

Structured archive slot serializer for FVector3f.

Parameters

Slot	Structured archive slot.
V	Vector to serialize.

◆ operator<<() [23/24]

template<typename RealType >

std::ostream & UE::Math::operator<<	(	std::ostream &	os,
		const TVector2< RealType > &	Vec
	)

◆ operator<<() [24/24]

template<typename RealType >

std::ostream & UE::Math::operator<<	(	std::ostream &	os,
		const TVector4< RealType > &	Vec
	)

Namespaces

Classes

Functions

Detailed Description

Function Documentation

◆ Concatenate() [1/4]

◆ Concatenate() [2/4]

◆ Concatenate() [3/4]

◆ Concatenate() [4/4]

◆ FindBetween_Helper()

◆ GetTypeHash() [1/10]

◆ GetTypeHash() [2/10]

◆ GetTypeHash() [3/10]

◆ GetTypeHash() [4/10]

◆ GetTypeHash() [5/10]

◆ GetTypeHash() [6/10]

◆ GetTypeHash() [7/10]

◆ GetTypeHash() [8/10]

◆ GetTypeHash() [9/10]

◆ GetTypeHash() [10/10]

◆ MakeFrustumPlane()

◆ operator*() [1/6]

◆ operator*() [2/6]

◆ operator*() [3/6]

◆ operator*() [4/6]

◆ operator*() [5/6]

◆ operator*() [6/6]

◆ operator<<() [1/24]

◆ operator<<() [2/24]

◆ operator<<() [3/24]

◆ operator<<() [4/24]

◆ operator<<() [5/24]

◆ operator<<() [6/24]

◆ operator<<() [7/24]

◆ operator<<() [8/24]

◆ operator<<() [9/24]

◆ operator<<() [10/24]

◆ operator<<() [11/24]

◆ operator<<() [12/24]

◆ operator<<() [13/24]

◆ operator<<() [14/24]

◆ operator<<() [15/24]

◆ operator<<() [16/24]

◆ operator<<() [17/24]

◆ operator<<() [18/24]

◆ operator<<() [19/24]

◆ operator<<() [20/24]

◆ operator<<() [21/24]

◆ operator<<() [22/24]

◆ operator<<() [23/24]

◆ operator<<() [24/24]