Small fixed-size vector of Size numerical data points. More...

#include </__w/arcaneframework.github.io/arcaneframework.github.io/framework/arccore/src/base/arccore/base/NumVector.h>

Collaboration diagram for Arcane::NumVector< T, Size >:

Classes
struct	InitTag

Public Types
using	ThatClass = NumVector<T, Size>
using	DataType = T

Public Member Functions
constexpr	NumVector ()
	Constructs a vector with each coefficient initialized with default T constructor.
constexpr	NumVector (NoInitTag)
	Constructs the vector WITHOUT initializing its coefficients.
constexpr __host__ __device__	NumVector (T ax, T ay)
	Constructs with the pair (ax,ay).
constexpr __host__ __device__	NumVector (T ax, T ay, T az)
	Constructs with the triplet (ax,ay,az).
constexpr __host__ __device__	NumVector (T a1, T a2, T a3, T a4)
	Constructs with the quadruplet (a1,a2,a3,a4).
constexpr __host__ __device__	NumVector (T a1, T a2, T a3, T a4, T a5)
	Constructs with the quintuplet (a1,a2,a3,a4,a5).
constexpr __host__ __device__	NumVector (T a1, T a2, T a3, T a4, T a5, T a6)
	Constructs with the sextuplet (a1,a2,a3,a4,a5,a6).
template<bool = true>
constexpr __host__ __device__	NumVector (const T(&v)[Size])
	Constructs the instance with the value v for each component.
constexpr __host__ __device__	NumVector (std::array< T, Size > v)
	Constructs the instance with the value v for each component.
constexpr __host__ __device__	NumVector (T v)
	Constructs the instance with the value v for each component.
constexpr __host__ __device__	NumVector (const DataType *v, InitTag)
	Constructs the instance with the value v for each component.
constexpr __host__ __device__	NumVector (Real2 v)
constexpr __host__ __device__	NumVector (Real3 v)
constexpr __host__ __device__ NumVector &	operator= (const DataType &value)
	Assigns value to all components of the vector.
constexpr __host__ __device__ NumVector &	operator= (const Real2 &v)
constexpr __host__ __device__ NumVector &	operator= (const Real3 &v)
constexpr __host__ __device__ NumVector &	operator= (std::array< T, Size > v)
	Constructs the instance with the value v for each component.
constexpr	operator Real2 () const
constexpr	operator Real3 () const
__host__ __device__ NumVector	absolute () const
	Absolute value component by component.
constexpr __host__ __device__ void	fill (const T &v)
	Fill the vector with the value v.
constexpr __host__ __device__ NumVector	operator- () const
	Creates a triplet opposite to the current triplet.
constexpr __host__ __device__ T &	operator() (Int32 i)
constexpr __host__ __device__ T	operator() (Int32 i) const
constexpr __host__ __device__ T &	operator[] (Int32 i)
constexpr __host__ __device__ DataType	operator[] (Int32 i) const
constexpr __host__ __device__ DataType &	vx ()
	Value of the first component.
constexpr __host__ __device__ DataType	vx () const
	Value of the first component.
constexpr __host__ __device__ DataType &	vy ()
	Value of the second component.
constexpr __host__ __device__ DataType	vy () const
	Value of the second component.
constexpr __host__ __device__ DataType &	vz ()
	Value of the third component.
constexpr __host__ __device__ DataType	vz () const
	Value of the third component.

Static Public Member Functions
static constexpr bool	isRealType ()
constexpr __host__ static __device__ NumVector	zero ()

Private Member Functions
template<typename Stream>
void	print (Stream &o) const

Static Private Member Functions
constexpr __host__ static __device__ bool	_eq (T a, T b)
	Compares the values of a and b using the TypeEqualT comparator.

Private Attributes
T	m_values [Size]
	Vector values.

Friends
constexpr __host__ __device__ NumVector &	operator+= (NumVector &a, T b)
	Adds b to each component of a.
constexpr __host__ __device__ NumVector &	operator+= (NumVector &a, const NumVector &b)
	Adds b to a.
constexpr __host__ __device__ NumVector &	operator-= (NumVector &a, T b)
	Subtracts b from each component of a.
constexpr __host__ __device__ NumVector &	operator-= (NumVector &a, const NumVector &b)
	Subtracts b from each component of a.
constexpr __host__ __device__ NumVector &	operator*= (NumVector &a, T b)
	Multiplies each component of a by b.
constexpr __host__ __device__ NumVector &	operator/= (NumVector &a, T b)
	Divides each component of a by b.
constexpr __host__ __device__ NumVector	operator+ (const NumVector &a, const NumVector &b)
	Creates a triplet that equals this triplet added to b.
constexpr __host__ __device__ NumVector	operator- (const NumVector &a, const NumVector &b)
	Creates a triplet that equals b subtracted from this triplet.
constexpr __host__ __device__ NumVector	operator* (T a, const NumVector &vec)
	Multiplication by a scalar.
constexpr __host__ __device__ NumVector	operator* (const NumVector &vec, T b)
	Multiplication by a scalar.
constexpr __host__ __device__ NumVector	operator/ (const NumVector &vec, T b)
	Division by a scalar.
constexpr __host__ __device__ bool	operator== (const NumVector &a, const NumVector &b)
	Compares the current instance component by component to b.
std::ostream &	operator<< (std::ostream &o, const NumVector &t)
constexpr __host__ __device__ bool	operator!= (const NumVector &a, const NumVector &b)
	Compares two vectors For the notion of equality, see operator==().

Detailed Description

template<typename T, int Size>
class Arcane::NumVector< T, Size >

Small fixed-size vector of Size numerical data points.

It is possible to access each component of the vector using 'operator[]' or 'operator()' or via the methods vx(), vy(), vz() if the dimension is sufficient (for example, vz() is only accessible if Size>=3.

Definition at line 36 of file arccore/src/base/arccore/base/NumVector.h.

Member Typedef Documentation

◆ DataType

template<typename T, int Size>

using Arcane::NumVector< T, Size >::DataType = T

Definition at line 43 of file arccore/src/base/arccore/base/NumVector.h.

◆ ThatClass

template<typename T, int Size>

using Arcane::NumVector< T, Size >::ThatClass = NumVector<T, Size>

Definition at line 42 of file arccore/src/base/arccore/base/NumVector.h.

Constructor & Destructor Documentation

◆ NumVector() [1/13]

template<typename T, int Size>

Arcane::NumVector< T, Size >::NumVector ( )

inlineconstexpr

Constructs a vector with each coefficient initialized with default T constructor.

Definition at line 51 of file arccore/src/base/arccore/base/NumVector.h.

◆ NumVector() [2/13]

template<typename T, int Size>

Arcane::NumVector< T, Size >::NumVector ( NoInitTag )

inlineexplicitconstexpr

Constructs the vector WITHOUT initializing its coefficients.

Definition at line 58 of file arccore/src/base/arccore/base/NumVector.h.

◆ NumVector() [3/13]

template<typename T, int Size>

__host__ __device__ Arcane::NumVector< T, Size >::NumVector	(	T	ax,
		T	ay )

inlineconstexpr

Constructs with the pair (ax,ay).

Definition at line 61 of file arccore/src/base/arccore/base/NumVector.h.

◆ NumVector() [4/13]

template<typename T, int Size>

__host__ __device__ Arcane::NumVector< T, Size >::NumVector	(	T	ax,
		T	ay,
		T	az )

inlineconstexpr

Constructs with the triplet (ax,ay,az).

Definition at line 69 of file arccore/src/base/arccore/base/NumVector.h.

◆ NumVector() [5/13]

template<typename T, int Size>

__host__ __device__ Arcane::NumVector< T, Size >::NumVector	(	T	a1,
		T	a2,
		T	a3,
		T	a4 )

inlineconstexpr

Constructs with the quadruplet (a1,a2,a3,a4).

Definition at line 78 of file arccore/src/base/arccore/base/NumVector.h.

◆ NumVector() [6/13]

template<typename T, int Size>

__host__ __device__ Arcane::NumVector< T, Size >::NumVector	(	T	a1,
		T	a2,
		T	a3,
		T	a4,
		T	a5 )

inlineconstexpr

Constructs with the quintuplet (a1,a2,a3,a4,a5).

Definition at line 88 of file arccore/src/base/arccore/base/NumVector.h.

◆ NumVector() [7/13]

template<typename T, int Size>

__host__ __device__ Arcane::NumVector< T, Size >::NumVector	(	T	a1,
		T	a2,
		T	a3,
		T	a4,
		T	a5,
		T	a6 )

inlineconstexpr

Constructs with the sextuplet (a1,a2,a3,a4,a5,a6).

Definition at line 98 of file arccore/src/base/arccore/base/NumVector.h.

◆ NumVector() [8/13]

template<typename T, int Size>

template<bool = true>

__host__ __device__ Arcane::NumVector< T, Size >::NumVector ( const T(&) v[Size] )

inlineconstexpr

Constructs the instance with the value v for each component.

Definition at line 110 of file arccore/src/base/arccore/base/NumVector.h.

◆ NumVector() [9/13]

template<typename T, int Size>

__host__ __device__ Arcane::NumVector< T, Size >::NumVector ( std::array< T, Size > v )

inlineconstexpr

Constructs the instance with the value v for each component.

Definition at line 117 of file arccore/src/base/arccore/base/NumVector.h.

◆ NumVector() [10/13]

template<typename T, int Size>

__host__ __device__ Arcane::NumVector< T, Size >::NumVector ( T v )

inlineexplicitconstexpr

Constructs the instance with the value v for each component.

Definition at line 124 of file arccore/src/base/arccore/base/NumVector.h.

◆ NumVector() [11/13]

template<typename T, int Size>

__host__ __device__ Arcane::NumVector< T, Size >::NumVector	(	const DataType *	v,
		InitTag	)

inlineconstexpr

Constructs the instance with the value v for each component.

Definition at line 131 of file arccore/src/base/arccore/base/NumVector.h.

◆ NumVector() [12/13]

template<typename T, int Size>

__host__ __device__ Arcane::NumVector< T, Size >::NumVector ( Real2 v )

inlineexplicitconstexpr

Definition at line 137 of file arccore/src/base/arccore/base/NumVector.h.

◆ NumVector() [13/13]

template<typename T, int Size>

__host__ __device__ Arcane::NumVector< T, Size >::NumVector ( Real3 v )

inlineexplicitconstexpr

Definition at line 141 of file arccore/src/base/arccore/base/NumVector.h.

Member Function Documentation

◆ _eq()

template<typename T, int Size>

__host__ static __device__ bool Arcane::NumVector< T, Size >::_eq	(	T	a,
		T	b )

inlinestaticconstexprprivate

Compares the values of a and b using the TypeEqualT comparator.

Return values

true	if a and b are equal,
false	otherwise.

Definition at line 407 of file arccore/src/base/arccore/base/NumVector.h.

Referenced by Arcane::NumVector< DataType, Size >::operator==.

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◆ absolute()

template<typename T, int Size>

__host__ __device__ NumVector Arcane::NumVector< T, Size >::absolute ( ) const

inline

Absolute value component by component.

Definition at line 192 of file arccore/src/base/arccore/base/NumVector.h.

◆ fill()

template<typename T, int Size>

__host__ __device__ void Arcane::NumVector< T, Size >::fill ( const T & v )

inlineconstexpr

Fill the vector with the value v.

Definition at line 201 of file arccore/src/base/arccore/base/NumVector.h.

◆ isRealType()

template<typename T, int Size>

constexpr bool Arcane::NumVector< T, Size >::isRealType ( )

inlinestaticconstexpr

Definition at line 44 of file arccore/src/base/arccore/base/NumVector.h.

◆ operator Real2()

template<typename T, int Size>

Arcane::NumVector< T, Size >::operator Real2 ( ) const

inlineconstexpr

Definition at line 175 of file arccore/src/base/arccore/base/NumVector.h.

◆ operator Real3()

template<typename T, int Size>

Arcane::NumVector< T, Size >::operator Real3 ( ) const

inlineconstexpr

Definition at line 180 of file arccore/src/base/arccore/base/NumVector.h.

◆ operator()() [1/2]

template<typename T, int Size>

__host__ __device__ T & Arcane::NumVector< T, Size >::operator() ( Int32 i )

inlineconstexpr

Definition at line 339 of file arccore/src/base/arccore/base/NumVector.h.

◆ operator()() [2/2]

template<typename T, int Size>

__host__ __device__ T Arcane::NumVector< T, Size >::operator() ( Int32 i ) const

inlineconstexpr

Definition at line 344 of file arccore/src/base/arccore/base/NumVector.h.

◆ operator-()

template<typename T, int Size>

__host__ __device__ NumVector Arcane::NumVector< T, Size >::operator- ( ) const

inlineconstexpr

Creates a triplet opposite to the current triplet.

Definition at line 275 of file arccore/src/base/arccore/base/NumVector.h.

◆ operator=() [1/4]

template<typename T, int Size>

__host__ __device__ NumVector & Arcane::NumVector< T, Size >::operator= ( const DataType & value )

inlineconstexpr

Assigns value to all components of the vector.

Definition at line 146 of file arccore/src/base/arccore/base/NumVector.h.

◆ operator=() [2/4]

template<typename T, int Size>

__host__ __device__ NumVector & Arcane::NumVector< T, Size >::operator= ( const Real2 & v )

inlineconstexpr

Definition at line 153 of file arccore/src/base/arccore/base/NumVector.h.

◆ operator=() [3/4]

template<typename T, int Size>

__host__ __device__ NumVector & Arcane::NumVector< T, Size >::operator= ( const Real3 & v )

inlineconstexpr

Definition at line 160 of file arccore/src/base/arccore/base/NumVector.h.

◆ operator=() [4/4]

template<typename T, int Size>

__host__ __device__ NumVector & Arcane::NumVector< T, Size >::operator= ( std::array< T, Size > v )

inlineconstexpr

Constructs the instance with the value v for each component.

Definition at line 168 of file arccore/src/base/arccore/base/NumVector.h.

◆ operator[]() [1/2]

template<typename T, int Size>

__host__ __device__ T & Arcane::NumVector< T, Size >::operator[] ( Int32 i )

inlineconstexpr

Definition at line 349 of file arccore/src/base/arccore/base/NumVector.h.

◆ operator[]() [2/2]

template<typename T, int Size>

__host__ __device__ DataType Arcane::NumVector< T, Size >::operator[] ( Int32 i ) const

inlineconstexpr

Definition at line 354 of file arccore/src/base/arccore/base/NumVector.h.

◆ print()

template<typename T, int Size>

template<typename Stream>

void Arcane::NumVector< T, Size >::print ( Stream & o ) const

inlineprivate

Definition at line 412 of file arccore/src/base/arccore/base/NumVector.h.

◆ vx() [1/2]

template<typename T, int Size>

__host__ __device__ DataType & Arcane::NumVector< T, Size >::vx ( )

inlineconstexpr

Value of the first component.

Definition at line 361 of file arccore/src/base/arccore/base/NumVector.h.

◆ vx() [2/2]

template<typename T, int Size>

__host__ __device__ DataType Arcane::NumVector< T, Size >::vx ( ) const

inlineconstexpr

Value of the first component.

Definition at line 366 of file arccore/src/base/arccore/base/NumVector.h.

◆ vy() [1/2]

template<typename T, int Size>

__host__ __device__ DataType & Arcane::NumVector< T, Size >::vy ( )

inlineconstexpr

Value of the second component.

Definition at line 372 of file arccore/src/base/arccore/base/NumVector.h.

◆ vy() [2/2]

template<typename T, int Size>

__host__ __device__ DataType Arcane::NumVector< T, Size >::vy ( ) const

inlineconstexpr

Value of the second component.

Definition at line 377 of file arccore/src/base/arccore/base/NumVector.h.

◆ vz() [1/2]

template<typename T, int Size>

__host__ __device__ DataType & Arcane::NumVector< T, Size >::vz ( )

inlineconstexpr

Value of the third component.

Definition at line 383 of file arccore/src/base/arccore/base/NumVector.h.

◆ vz() [2/2]

template<typename T, int Size>

__host__ __device__ DataType Arcane::NumVector< T, Size >::vz ( ) const

inlineconstexpr

Value of the third component.

Definition at line 388 of file arccore/src/base/arccore/base/NumVector.h.

◆ zero()

template<typename T, int Size>

__host__ static __device__ NumVector Arcane::NumVector< T, Size >::zero ( )

inlinestaticconstexpr

Definition at line 187 of file arccore/src/base/arccore/base/NumVector.h.

◆ operator!=

template<typename T, int Size>

__host__ __device__ bool operator!=	(	const NumVector< T, Size > &	a,
		const NumVector< T, Size > &	b )

friend

Compares two vectors For the notion of equality, see operator==().

Definition at line 334 of file arccore/src/base/arccore/base/NumVector.h.

◆ operator* [1/2]

template<typename T, int Size>

__host__ __device__ NumVector operator*	(	const NumVector< T, Size > &	vec,
		T	b )

friend

Multiplication by a scalar.

Definition at line 293 of file arccore/src/base/arccore/base/NumVector.h.

◆ operator* [2/2]

template<typename T, int Size>

__host__ __device__ NumVector operator*	(	T	a,
		const NumVector< T, Size > &	vec )

friend

Multiplication by a scalar.

Definition at line 284 of file arccore/src/base/arccore/base/NumVector.h.

◆ operator*=

template<typename T, int Size>

__host__ __device__ NumVector & operator*=	(	NumVector< T, Size > &	a,
		T	b )

friend

Multiplies each component of a by b.

Definition at line 241 of file arccore/src/base/arccore/base/NumVector.h.

◆ operator+

template<typename T, int Size>

__host__ __device__ NumVector operator+	(	const NumVector< T, Size > &	a,
		const NumVector< T, Size > &	b )

friend

Creates a triplet that equals this triplet added to b.

Definition at line 257 of file arccore/src/base/arccore/base/NumVector.h.

◆ operator+= [1/2]

template<typename T, int Size>

__host__ __device__ NumVector & operator+=	(	NumVector< T, Size > &	a,
		const NumVector< T, Size > &	b )

friend

Adds b to a.

Definition at line 217 of file arccore/src/base/arccore/base/NumVector.h.

◆ operator+= [2/2]

template<typename T, int Size>

__host__ __device__ NumVector & operator+=	(	NumVector< T, Size > &	a,
		T	b )

friend

Adds b to each component of a.

Definition at line 209 of file arccore/src/base/arccore/base/NumVector.h.

◆ operator-

template<typename T, int Size>

__host__ __device__ NumVector operator-	(	const NumVector< T, Size > &	a,
		const NumVector< T, Size > &	b )

friend

Creates a triplet that equals b subtracted from this triplet.

Definition at line 266 of file arccore/src/base/arccore/base/NumVector.h.

◆ operator-= [1/2]

template<typename T, int Size>

__host__ __device__ NumVector & operator-=	(	NumVector< T, Size > &	a,
		const NumVector< T, Size > &	b )

friend

Subtracts b from each component of a.

Definition at line 233 of file arccore/src/base/arccore/base/NumVector.h.

◆ operator-= [2/2]

template<typename T, int Size>

__host__ __device__ NumVector & operator-=	(	NumVector< T, Size > &	a,
		T	b )

friend

Subtracts b from each component of a.

Definition at line 225 of file arccore/src/base/arccore/base/NumVector.h.

◆ operator/

template<typename T, int Size>

__host__ __device__ NumVector operator/	(	const NumVector< T, Size > &	vec,
		T	b )

friend

Division by a scalar.

Definition at line 302 of file arccore/src/base/arccore/base/NumVector.h.

◆ operator/=

template<typename T, int Size>

__host__ __device__ NumVector & operator/=	(	NumVector< T, Size > &	a,
		T	b )

friend

Divides each component of a by b.

Definition at line 249 of file arccore/src/base/arccore/base/NumVector.h.

◆ operator<<

template<typename T, int Size>

std::ostream & operator<<	(	std::ostream &	o,
		const NumVector< T, Size > &	t )

friend

Definition at line 324 of file arccore/src/base/arccore/base/NumVector.h.

◆ operator==

template<typename T, int Size>

__host__ __device__ bool operator==	(	const NumVector< T, Size > &	a,
		const NumVector< T, Size > &	b )

friend

Compares the current instance component by component to b.

Return values

true	if this.x==b.x and this.y==b.y and this.z==b.z.
false	otherwise.

Definition at line 316 of file arccore/src/base/arccore/base/NumVector.h.

Member Data Documentation

◆ m_values

template<typename T, int Size>

T Arcane::NumVector< T, Size >::m_values[Size]

private

Vector values.

Definition at line 396 of file arccore/src/base/arccore/base/NumVector.h.

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

Classes

Public Types

Public Member Functions

Static Public Member Functions

Private Member Functions

Static Private Member Functions

Private Attributes

Friends

Detailed Description

Member Typedef Documentation

◆ DataType

◆ ThatClass

Constructor & Destructor Documentation

◆ NumVector() [1/13]

◆ NumVector() [2/13]

◆ NumVector() [3/13]

◆ NumVector() [4/13]

◆ NumVector() [5/13]

◆ NumVector() [6/13]

◆ NumVector() [7/13]

◆ NumVector() [8/13]

◆ NumVector() [9/13]

◆ NumVector() [10/13]

◆ NumVector() [11/13]

◆ NumVector() [12/13]

◆ NumVector() [13/13]

Member Function Documentation

◆ _eq()

◆ absolute()

◆ fill()

◆ isRealType()

◆ operator Real2()

◆ operator Real3()

◆ operator()() [1/2]

◆ operator()() [2/2]

◆ operator-()

◆ operator=() [1/4]

◆ operator=() [2/4]

◆ operator=() [3/4]

◆ operator=() [4/4]

◆ operator[]() [1/2]

◆ operator[]() [2/2]

◆ print()

◆ vx() [1/2]

◆ vx() [2/2]

◆ vy() [1/2]

◆ vy() [2/2]

◆ vz() [1/2]

◆ vz() [2/2]

◆ zero()

Friends And Related Symbol Documentation

◆ operator!=

◆ operator* [1/2]

◆ operator* [2/2]

◆ operator*=

◆ operator+

◆ operator+= [1/2]

◆ operator+= [2/2]

◆ operator-

◆ operator-= [1/2]

◆ operator-= [2/2]

◆ operator/

◆ operator/=

◆ operator<<

◆ operator==

Member Data Documentation

◆ m_values