Double4

Double4

#include <ncarray/custom_types.hh>

struct Double4

Defined in src/lib/ncarray/custom_types.hh:738

A 4-double (double precision) vector data type.

Note

This is analogous to, and layout compatible with, CUDA’s double4.

Note

The double4 is deprected in CUDA 13+. This type is not however.

Public Attributes

Return	Name	Description
double	x
double	y
double	z
double	w

---

x

double x { 0.0 }

Defined in src/lib/ncarray/custom_types.hh:739

---

y

double y { 0.0 }

Defined in src/lib/ncarray/custom_types.hh:740

---

z

double z { 0.0 }

Defined in src/lib/ncarray/custom_types.hh:741

---

w

double w { 0.0 }

Defined in src/lib/ncarray/custom_types.hh:742

Public Methods

Return	Name	Description
constexpr	Double4 constexpr	Defaulted member function.
constexpr	Double4 constexpr	Defaulted member function.
constexpr	Double4 constexpr	Defaulted member function.
constexpr Double4 &	operator= constexpr	Defaulted assignment operator.
constexpr Double4 &	operator= constexpr	Defaulted assignment operator.
NCA_HD constexpr	Double4 inline constexpr
NCA_HD constexpr	Double4 inline constexpr
NCA_HD constexpr	Double4 inline constexpr requires (!hd_std::is_same_v<hd_std::decay_t<U>, Double4>)
NCA_HD	operator bool const inline explicit

---

Double4

constexpr

constexpr constexpr Double4() = default

Defined in src/lib/ncarray/custom_types.hh:744

Defaulted member function.

---

Double4

constexpr

constexpr constexpr Double4(const Double4 &) = default

Defined in src/lib/ncarray/custom_types.hh:745

Defaulted member function.

---

Double4

constexpr

constexpr constexpr Double4(Double4 &&) = default

Defined in src/lib/ncarray/custom_types.hh:746

Defaulted member function.

---

operator=

constexpr

constexpr constexpr Double4 & operator=(const Double4 &) = default

Defined in src/lib/ncarray/custom_types.hh:747

Defaulted assignment operator.

---

operator=

constexpr

constexpr constexpr Double4 & operator=(Double4 &&) = default

Defined in src/lib/ncarray/custom_types.hh:748

Defaulted assignment operator.

---

Double4

inline constexpr

constexpr inline NCA_HD constexpr Double4(double x_, double y_, double z_, double w_)

Defined in src/lib/ncarray/custom_types.hh:750

---

Double4

inline constexpr

template<Numeric U> constexpr inline NCA_HD constexpr Double4(U s)

Defined in src/lib/ncarray/custom_types.hh:759

---

Double4

inline constexpr requires (!hd_std::is_same_v<hd_std::decay_t<U>, Double4>)

template<Vector2DType U> constexpr inline NCA_HD constexpr Double4(const U & other) requires (!hd_std::is_same_v<hd_std::decay_t<U>, Double4>)

Defined in src/lib/ncarray/custom_types.hh:769

---

operator bool

const inline explicit

inline explicit NCA_HD operator bool() const

Defined in src/lib/ncarray/custom_types.hh:781