Geometric 3-dimensional vector (x, y, z) More...

Inheritance diagram for hermes::Vector3< T >:

Public Member Functions
HERMES_DEVICE_CALLABLE	Vector3 ()
	Default constructor.

HERMES_DEVICE_CALLABLE	Vector3 (T _f)
	Constructs from single component value. More...

HERMES_DEVICE_CALLABLE	Vector3 (T _x, T _y, T _z)
	Constructs from component values. More...

HERMES_DEVICE_CALLABLE	Vector3 (const T *v)
	Constructs from component array. More...

HERMES_DEVICE_CALLABLE	Vector3 (const Point3< T > &p)
	Casts from geometric point. More...

template<typename S , typename C = T>
HERMES_DEVICE_CALLABLE	Vector3 (const Vector3< Interval< S >> &vi, typename std::enable_if_t< !std::is_same_v< C, Interval< f32 >> &&!std::is_same_v< C, Interval< f64 >>> *=nullptr)
	Constructs from interval. More...

HERMES_DEVICE_CALLABLE Vector3 &	operator= (const T &v)
	Copy assign. More...

HERMES_DEVICE_CALLABLE Vector3< T > &	operator/= (T f)

HERMES_DEVICE_CALLABLE Vector3< T > &	operator/= (const Vector3< T > &v)

HERMES_DEVICE_CALLABLE Vector3< T >	operator/ (const T &f) const

HERMES_DEVICE_CALLABLE Vector3< T >	operator- () const

HERMES_DEVICE_CALLABLE bool	operator== (const Vector3< T > &b) const

HERMES_DEVICE_CALLABLE bool	operator< (const Vector3< T > &b) const

HERMES_DEVICE_CALLABLE bool	operator> (const Vector3< T > &b) const

HERMES_DEVICE_CALLABLE bool	operator>= (const Vector3< T > &b) const

HERMES_DEVICE_CALLABLE bool	operator<= (const Vector3< T > &b) const

HERMES_DEVICE_CALLABLE T	operator[] (int i) const
	Get i-th component. More...

HERMES_DEVICE_CALLABLE T &	operator[] (int i)
	Get i-th component reference. More...

HERMES_DEVICE_CALLABLE Vector2< T >	xy (int i=0, int j=1) const
	Gets 2-dimensional swizzle form. More...

HERMES_DEVICE_CALLABLE T	mLength () const
	Computes Manhattan distance. More...

template<typename C = T>
HERMES_DEVICE_CALLABLE T	length (typename std::enable_if_t<!std::is_same_v< C, Interval< f32 >> &&!std::is_same_v< C, Interval< f64 >>> *=nullptr) const
	Computes vector magnitude. More...

template<typename C = T>
HERMES_DEVICE_CALLABLE T	length (typename std::enable_if_t< std::is_same_v< C, Interval< f32 >>\|\|std::is_same_v< C, Interval< f64 >>> *=nullptr) const
	Computes vector magnitude. More...

HERMES_DEVICE_CALLABLE T	length2 () const
	Computes vector squared magnitude. More...

HERMES_DEVICE_CALLABLE T	maxAbs () const
	Gets maximum absolute component value. More...

HERMES_DEVICE_CALLABLE T	max () const
	Gets maximum component value. More...

HERMES_DEVICE_CALLABLE int	maxDimension () const
	Gets index of component with maximum value. More...

HERMES_DEVICE_CALLABLE int	maxAbsDimension () const
	Gets index of component with maximum absolute value. More...

HERMES_DEVICE_CALLABLE void	normalize ()
	Normalizes this vector. More...

HERMES_DEVICE_CALLABLE Vector3	normalized () const
	Gets a normalized copy of this vector. More...

HERMES_DEVICE_CALLABLE Vector3	projectOnto (const Vector3 &b)
	Projects this vector onto b. More...

HERMES_DEVICE_CALLABLE Vector3	rejectOn (const Vector3 b)
	Rejects this vector on b. More...

HERMES_DEVICE_CALLABLE bool	hasNaNs () const
	Check for nans. More...

Public Attributes
T	x = T(0.0)
	0-th component

T	y = T(0.0)
	1-th component

T	z = T(0.0)
	2-th component

Additional Inherited Members
Static Public Member Functions inherited from hermes::MathElement< T, 3u >
static constexpr u64	componentCount ()
	Gets the number of dimensional components. More...

static constexpr u64	numericTypeSizeInBytes ()
	Gets the size in bytes of underlying data type. More...

static MemoryDumper::RegionLayout	memoryDumpLayout ()
	Gets memory layout. More...

Static Public Attributes inherited from hermes::MathElement< T, 3u >
static T	numeric_data
	Underlying data type.

Detailed Description

template<typename T>
class hermes::Vector3< T >

Geometric 3-dimensional vector (x, y, z)

Template Parameters

T

Constructor & Destructor Documentation

◆ Vector3() [1/5]

template<typename T >

HERMES_DEVICE_CALLABLE hermes::Vector3< T >::Vector3 ( T _f )

inlineexplicit

Constructs from single component value.

Parameters

_f

◆ Vector3() [2/5]

template<typename T >

HERMES_DEVICE_CALLABLE hermes::Vector3< T >::Vector3	(	T	_x,
		T	_y,
		T	_z
	)

inline

Constructs from component values.

Parameters

_x
_y
_z

◆ Vector3() [3/5]

template<typename T >

HERMES_DEVICE_CALLABLE hermes::Vector3< T >::Vector3 ( const T * v )

inlineexplicit

Constructs from component array.

Parameters

v

◆ Vector3() [4/5]

template<typename T >

HERMES_DEVICE_CALLABLE hermes::Vector3< T >::Vector3 ( const Point3< T > & p )

inlineexplicit

Casts from geometric point.

Parameters

p

◆ Vector3() [5/5]

template<typename T >

template<typename S , typename C = T>

HERMES_DEVICE_CALLABLE hermes::Vector3< T >::Vector3	(	const Vector3< Interval< S >> &	vi,
		typename std::enable_if_t< !std::is_same_v< C, Interval< f32 >> &&!std::is_same_v< C, Interval< f64 >>> *	= `nullptr`
	)

inlineexplicit

Constructs from interval.

Template Parameters

S
C

Parameters

vi

Member Function Documentation

◆ hasNaNs()

template<typename T >

HERMES_DEVICE_CALLABLE bool hermes::Vector3< T >::hasNaNs ( ) const

inline

Check for nans.

Returns

◆ length() [1/2]

template<typename T >

template<typename C = T>

HERMES_DEVICE_CALLABLE T hermes::Vector3< T >::length ( typename std::enable_if_t< std::is_same_v< C, Interval< f32 >>||std::is_same_v< C, Interval< f64 >>> * = nullptr ) const

inline

Computes vector magnitude.

Template Parameters

C

Returns

◆ length() [2/2]

template<typename T >

template<typename C = T>

HERMES_DEVICE_CALLABLE T hermes::Vector3< T >::length ( typename std::enable_if_t<!std::is_same_v< C, Interval< f32 >> &&!std::is_same_v< C, Interval< f64 >>> * = nullptr ) const

inline

Computes vector magnitude.

Note: Also called L2-norm, Euclidean norm, Euclidean distance, 2-norm; Defined as ||v|| = (v_i * v_i)^(1/2)

Returns: 2-norm of this vector

◆ length2()

template<typename T >

HERMES_DEVICE_CALLABLE T hermes::Vector3< T >::length2 ( ) const

inline

Computes vector squared magnitude.

Note: Also called squared Euclidean distance; Defined as ||v||^2 = v_i * v_i

Returns: squared 2-norm of this vector

◆ max()

template<typename T >

HERMES_DEVICE_CALLABLE T hermes::Vector3< T >::max ( ) const

inline

Gets maximum component value.

Note: Defined as argmax v_i

Returns: greatest component value

◆ maxAbs()

template<typename T >

HERMES_DEVICE_CALLABLE T hermes::Vector3< T >::maxAbs ( ) const

inline

Gets maximum absolute component value.

Note: Also called maximum norm, infinity norm; Defined as ||v||_inf = argmax max(|v_i|)

Returns: greatest absolute component value

◆ maxAbsDimension()

template<typename T >

HERMES_DEVICE_CALLABLE int hermes::Vector3< T >::maxAbsDimension ( ) const

inline

Gets index of component with maximum absolute value.

Note: Defined as argmax_i |v_i|

Returns: Index of dimension with greatest value

◆ maxDimension()

template<typename T >

HERMES_DEVICE_CALLABLE int hermes::Vector3< T >::maxDimension ( ) const

inline

Gets index of component with maximum value.

Note: Defined as argmax_i v_i

Returns: Index of component with greatest value

◆ mLength()

template<typename T >

HERMES_DEVICE_CALLABLE T hermes::Vector3< T >::mLength ( ) const

inline

Computes Manhattan distance.

Note: Also called L1-norm, taxicab norm, Manhattan norm; Defined as ||v||_1 = sum_i(|v_i|)

Returns: L1-norm of this vector

◆ normalize()

template<typename T >

HERMES_DEVICE_CALLABLE void hermes::Vector3< T >::normalize ( )

inline

Normalizes this vector.

Note: Normalization by vector length; Defined as v / ||v||

◆ normalized()

template<typename T >

HERMES_DEVICE_CALLABLE Vector3 hermes::Vector3< T >::normalized ( ) const

inline

Gets a normalized copy of this vector.

Note: Normalization by vector length; Defined as v / ||v||

Returns: Normalized vector of this vector

◆ operator=()

template<typename T >

HERMES_DEVICE_CALLABLE Vector3& hermes::Vector3< T >::operator= ( const T & v )

inline

Copy assign.

Parameters

v

Returns

◆ operator[]() [1/2]

template<typename T >

HERMES_DEVICE_CALLABLE T& hermes::Vector3< T >::operator[] ( int i )

inline

Get i-th component reference.

Warning: i is not checked

Parameters

i	component index in [0, 2]

Returns

◆ operator[]() [2/2]

template<typename T >

HERMES_DEVICE_CALLABLE T hermes::Vector3< T >::operator[] ( int i ) const

inline

Get i-th component.

Warning: i is not checked

Parameters

i	component index in [0, 2]

Returns

◆ projectOnto()

template<typename T >

HERMES_DEVICE_CALLABLE Vector3 hermes::Vector3< T >::projectOnto ( const Vector3< T > & b )

inline

Projects this vector onto b.

Note: b * dot(v,b) / ||b||

Parameters

b	vector to project onto

Returns: projection of this vector onto b

◆ rejectOn()

template<typename T >

HERMES_DEVICE_CALLABLE Vector3 hermes::Vector3< T >::rejectOn ( const Vector3< T > b )

inline

Rejects this vector on b.

Note: v - b * dot(v,b) / ||b||

Parameters

b	vector of rejection

Returns: rejection of this vector on b

◆ xy()

template<typename T >

HERMES_DEVICE_CALLABLE Vector2<T> hermes::Vector3< T >::xy	(	int	i = `0`,
		int	j = `1`
	)		const

inline

Gets 2-dimensional swizzle form.

Parameters

i
j

Returns

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

hermes/geometry/vector.h

Public Member Functions

Public Attributes

Additional Inherited Members

Detailed Description

template<typename T> class hermes::Vector3< T >

Constructor & Destructor Documentation

◆ Vector3() [1/5]

◆ Vector3() [2/5]

◆ Vector3() [3/5]

◆ Vector3() [4/5]

◆ Vector3() [5/5]

Member Function Documentation

◆ hasNaNs()

◆ length() [1/2]

◆ length() [2/2]

◆ length2()

◆ max()

◆ maxAbs()

◆ maxAbsDimension()

◆ maxDimension()

◆ mLength()

◆ normalize()

◆ normalized()

◆ operator=()

◆ operator[]() [1/2]

◆ operator[]() [2/2]

◆ projectOnto()

◆ rejectOn()

◆ xy()

template<typename T>
class hermes::Vector3< T >