FixedMetadata

FixedMetadata

#include <layout.hh>

template<typename T, ssize_t MaxNDim = NCARRAY_MAX_NDIM>
struct FixedMetadata

Defined in src/lib/ncarray/layout.hh:93

For simplifying CPU/GPU compatibility, STL containers are replaced with a fixed struct for expressing metadata surrounding arrays. E.g. shape and strides information. Currently, ncarray supports up to 10 dimensions in an array.

The FixedMetadata struct is a small component which is used for the holding of the above metadata. It has a data member (which will be the shape data, e.g.) and also holds its dimensionality in ndim. This struct is templated so the underlying type for the metadata arrays can be changed.

Parameters

• T The type of the underlying metadata being held.

• MaxNDim The maximum array dimensionality.

List of all members

Name	Kind	Owner
data	variable	Declared here
ndim	variable	Declared here
operator[]	function	Declared here
operator[]	function	Declared here
set	function	Declared here
value_type	typedef	Declared here

Public Attributes

Return	Name	Description
T	data
ssize_t	ndim

---

data

T data { 0 }

Defined in src/lib/ncarray/layout.hh:97

---

ndim

ssize_t ndim { 0 }

Defined in src/lib/ncarray/layout.hh:98

Public Methods

Return	Name	Description
NCA_HD constexpr T &	operator[] inline constexpr
NCA_HD constexpr const T &	operator[] const inline constexpr
NCA_HD void	set inline

---

operator[]

inline constexpr

constexpr inline NCA_HD constexpr T & operator[](ssize_t i)

Defined in src/lib/ncarray/layout.hh:101

---

operator[]

const inline constexpr

constexpr inline NCA_HD constexpr const T & operator[](ssize_t i) const

Defined in src/lib/ncarray/layout.hh:105

---

set

inline

inline NCA_HD void set(const T * vals, ssize_t n)

Defined in src/lib/ncarray/layout.hh:109

Public Types

Name	Description
value_type

---

value_type

using value_type = T

Defined in src/lib/ncarray/layout.hh:95