axom::StackArray< T, N > Class Template Reference

Provides a wrapper for a compile time sized array, similar to std::array. This class is needed because NVCC doesn't capture standard stack arrays in device lambdas. Furthermore we can't use std::array because it is not host-device decorated. More...

#include </home/docs/checkouts/readthedocs.org/user_builds/axom/checkouts/develop/src/axom/core/StackArray.hpp>

Inheritance diagram for axom::StackArray< T, N >:

Public Types
using	value_type = T

Public Member Functions
AXOM_HOST_DEVICE T &	operator[] (IndexType i) noexcept
	Accessor, returns a reference to the value at the given index. More...
constexpr AXOM_HOST_DEVICE const T &	operator[] (IndexType i) const noexcept
AXOM_HOST_DEVICE	operator T* () noexcept
	User defined conversion to a raw pointer. More...
constexpr AXOM_HOST_DEVICE	operator const T * () const noexcept
AXOM_HOST_DEVICE T *	data () noexcept
AXOM_HOST_DEVICE const T *	data () const noexcept
AXOM_HOST_DEVICE T *	begin () noexcept
	Begin/end iterators. More...
AXOM_HOST_DEVICE const T *	begin () const noexcept
AXOM_HOST_DEVICE T *	end () noexcept
AXOM_HOST_DEVICE const T *	end () const noexcept

Static Public Member Functions
constexpr static AXOM_HOST_DEVICE int	size ()
	Return size of the array. More...

Public Attributes
T	m_data [N]

Detailed Description

template<typename T, int N>
class axom::StackArray< T, N >

Provides a wrapper for a compile time sized array, similar to std::array. This class is needed because NVCC doesn't capture standard stack arrays in device lambdas. Furthermore we can't use std::array because it is not host-device decorated.

Template Parameters

T	the type of the values to hold.
N	the number of values in the array.

Member Typedef Documentation

value_type

template<typename T , int N>

using axom::StackArray< T, N >::value_type = T

Member Function Documentation

size()

template<typename T , int N>

constexpr static AXOM_HOST_DEVICE int axom::StackArray< T, N >::size ( )

inlinestaticconstexpr

Return size of the array.

operator[]() [1/2]

template<typename T , int N>

AXOM_HOST_DEVICE T& axom::StackArray< T, N >::operator[] ( IndexType  i )

inlinenoexcept

Accessor, returns a reference to the value at the given index.

Parameters

[in]

i

the index to access.

References axom::StackArray< T, N >::m_data.

operator[]() [2/2]

template<typename T , int N>

constexpr AXOM_HOST_DEVICE const T& axom::StackArray< T, N >::operator[] ( IndexType  i ) const

inlineconstexprnoexcept

References axom::StackArray< T, N >::m_data.

operator T*()

template<typename T , int N>

AXOM_HOST_DEVICE axom::StackArray< T, N >::operator T* ( )

inlinenoexcept

User defined conversion to a raw pointer.

operator const T *()

template<typename T , int N>

constexpr AXOM_HOST_DEVICE axom::StackArray< T, N >::operator const T * ( ) const

inlineconstexprnoexcept

data() [1/2]

template<typename T , int N>

AXOM_HOST_DEVICE T* axom::StackArray< T, N >::data ( )

inlinenoexcept

References axom::StackArray< T, N >::m_data.

data() [2/2]

template<typename T , int N>

AXOM_HOST_DEVICE const T* axom::StackArray< T, N >::data ( ) const

inlinenoexcept

References axom::StackArray< T, N >::m_data.

begin() [1/2]

template<typename T , int N>

AXOM_HOST_DEVICE T* axom::StackArray< T, N >::begin ( )

inlinenoexcept

Begin/end iterators.

References axom::StackArray< T, N >::m_data.

begin() [2/2]

template<typename T , int N>

AXOM_HOST_DEVICE const T* axom::StackArray< T, N >::begin ( ) const

inlinenoexcept

References axom::StackArray< T, N >::m_data.

end() [1/2]

template<typename T , int N>

AXOM_HOST_DEVICE T* axom::StackArray< T, N >::end ( )

inlinenoexcept

References axom::StackArray< T, N >::m_data.

end() [2/2]

template<typename T , int N>

AXOM_HOST_DEVICE const T* axom::StackArray< T, N >::end ( ) const

inlinenoexcept

References axom::StackArray< T, N >::m_data.

Member Data Documentation

m_data

template<typename T , int N>

T axom::StackArray< T, N >::m_data[N]

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

• /home/docs/checkouts/readthedocs.org/user_builds/axom/checkouts/develop/src/axom/core/StackArray.hpp