Cabana::Grid::ArrayOp::DotFunctor< ViewType, NumSpaceDim > Struct Template Reference

Dot product functor. More...

#include <Cabana_Grid_Array.hpp>

Public Types
typedef ViewType::value_type	value_type[]
	Value type.
typedef ViewType::size_type	size_type
	Size type.

Public Member Functions
	DotFunctor (const ViewType &a, const ViewType &b)
	Constructor.
template<std::size_t NSD = num_space_dim>
KOKKOS_INLINE_FUNCTION std::enable_if_t< 3==NSD, void >	operator() (const size_type i, const size_type j, const size_type k, const size_type l, value_type sum) const
	3d dot product operation.
template<std::size_t NSD = num_space_dim>
KOKKOS_INLINE_FUNCTION std::enable_if_t< 2==NSD, void >	operator() (const size_type i, const size_type j, const size_type l, value_type sum) const
	2d dot product operation.
KOKKOS_INLINE_FUNCTION void	join (value_type dst, const value_type src) const
	Join operation.
KOKKOS_INLINE_FUNCTION void	init (value_type sum) const
	Zero initialization.

Public Attributes
size_type	value_count
	Size of the array.
ViewType	_a
	The first array in the dot product.
ViewType	_b
	The second array in the dot product.

Static Public Attributes
static constexpr std::size_t	num_space_dim = NumSpaceDim
	Spatial dimension.

Detailed Description

template<class ViewType, std::size_t NumSpaceDim>
struct Cabana::Grid::ArrayOp::DotFunctor< ViewType, NumSpaceDim >

Dot product functor.

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

• grid/src/Cabana_Grid_Array.hpp