Struct star::MetadataValue¶

ClassList > star > MetadataValue

Type-erased wrapper for metadata values. More...

#include <stards.h>

Public Attributes¶

Type	Name
ValueVariant	data
DataType	dtype
std::vector< size_t >	shape

Public Functions¶

Type	Name
NDArray< T >	as () const
bool	is_array () const
bool	is_scalar () const
size_t	ndim () const
size_t	size () const
std::shared_ptr< NDArray< T > >	try_as () const
std::string	type_name () const

Detailed Description¶

Provides type introspection and safe casting for metadata retrieved without knowing the type ahead of time. Eliminates the need for type guessing loops.

Public Attributes Documentation¶

variable data¶

ValueVariant star::MetadataValue::data;

variable dtype¶

DataType star::MetadataValue::dtype;

variable shape¶

std::vector<size_t> star::MetadataValue::shape;

Public Functions Documentation¶

function as¶

template<typename T>
inline NDArray < T > star::MetadataValue::as () const

function is_array¶

inline bool star::MetadataValue::is_array () const

function is_scalar¶

inline bool star::MetadataValue::is_scalar () const

function ndim¶

inline size_t star::MetadataValue::ndim () const

function size¶

inline size_t star::MetadataValue::size () const

function try_as¶

template<typename T>
inline std::shared_ptr< NDArray < T > > star::MetadataValue::try_as () const

function type_name¶

inline std::string star::MetadataValue::type_name () const

The documentation for this class was generated from the following file StarDS/include/stards.h