mio::Span< T > Class Template Reference

a reference to any contigiuous array of objects. More...

#include <span.h>

Public Member Functions
const T *	begin () const
	get an iterator to the first element. More...
const T *	end () const
	get an iterator to one past the last element. More...
const T *	get_ptr () const
	get the adress of the beginning of array. More...
size_t	size () const
	get the number of elements in the array More...
	Span ()=default
	empty span. More...
template<class Cont >
	Span (const Cont &c)
	construct from a container. More...
	Span (const T *ptr, size_t size)
	construct from ptr and size. More...
template<size_t N>
	Span (T(&p)[N])
	construct from a c array. More...

Private Attributes
const T *	m_ptr = nullptr
size_t	m_size = 0

Detailed Description

template<class T>
class mio::Span< T >

a reference to any contigiuous array of objects.

Constructor & Destructor Documentation

Span() [1/4]

template<class T >

mio::Span< T >::Span ( )

default

empty span.

Span() [2/4]

template<class T >

template<class Cont >

mio::Span< T >::Span ( const Cont &  c )

inline

construct from a container.

e.g. std::vector or std::array

Span() [3/4]

template<class T >

template<size_t N>

mio::Span< T >::Span ( T(&)  p[N] )

inline

construct from a c array.

Span() [4/4]

template<class T >

mio::Span< T >::Span ( const T *  ptr, size_t  size  )

inline

construct from ptr and size.

Member Function Documentation

begin()

template<class T >

const T* mio::Span< T >::begin ( ) const

inline

get an iterator to the first element.

end()

template<class T >

const T* mio::Span< T >::end ( ) const

inline

get an iterator to one past the last element.

get_ptr()

template<class T >

const T* mio::Span< T >::get_ptr ( ) const

inline

get the adress of the beginning of array.

size()

template<class T >

size_t mio::Span< T >::size ( ) const

inline

get the number of elements in the array

Member Data Documentation

m_ptr

template<class T >

const T* mio::Span< T >::m_ptr = nullptr

private

m_size

template<class T >

size_t mio::Span< T >::m_size = 0

private