buffer_copy_kernels.hpp File Reference

#include "grid/grid_types.hpp"

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Classes
struct	terra::communication::detail_view_constraints::is_kokkos_view< T >
struct	terra::communication::detail_view_constraints::is_kokkos_view< Kokkos::View< Args... > >

Namespaces
namespace	terra
namespace	terra::communication
namespace	terra::communication::detail
namespace	terra::communication::detail_view_constraints

Enumerations
enum class	terra::communication::CommunicationReduction { terra::communication::SUM , terra::communication::MIN , terra::communication::MAX }
	Communication reduction modes. More...

Functions
template<typename T >
void	terra::communication::detail::reduction_function (T *ptr, const T &val, const CommunicationReduction reduction_type)
	Helper function to defer to the respective Kokkos::atomic_xxx() reduction function.
template<typename DataView , bool is_scalar>
DataView::value_type	terra::communication::detail::value (const DataView &data, int local_subdomain_id, int x, int y, int r, int d)
template<typename DataView , bool is_scalar>
DataView::value_type &	terra::communication::detail::value_ref (const DataView &data, int local_subdomain_id, int x, int y, int r, int d)
constexpr int	terra::communication::detail::idx (const int loop_idx, const int size, const grid::BoundaryPosition position, const grid::BoundaryDirection direction)
template<int VecDim, typename BufferView , typename ViewType >
std::enable_if_t< detail_view_constraints::is_kokkos_view_v< BufferView > &&detail_view_constraints::is_kokkos_view_v< ViewType > &&(std::decay_t< BufferView >::rank==1)>	terra::communication::copy_to_buffer (const BufferView &buffer, const ViewType &data, const int local_subdomain_id, const grid::BoundaryVertex boundary_vertex)
template<int VecDim, typename BufferView , typename ViewType >
std::enable_if_t< detail_view_constraints::is_kokkos_view_v< BufferView > &&detail_view_constraints::is_kokkos_view_v< ViewType > &&(std::decay_t< BufferView >::rank==2)>	terra::communication::copy_to_buffer (const BufferView &buffer, const ViewType &data, const int local_subdomain_id, const grid::BoundaryEdge boundary_edge)
template<int VecDim, typename BufferView , typename ViewType >
std::enable_if_t< detail_view_constraints::is_kokkos_view_v< BufferView > &&detail_view_constraints::is_kokkos_view_v< ViewType > &&(std::decay_t< BufferView >::rank==3)>	terra::communication::copy_to_buffer (const BufferView &buffer, const ViewType &data, const int local_subdomain_id, const grid::BoundaryFace boundary_face)
template<typename ScalarType , int VecDim, typename ViewType >
void	terra::communication::copy_to_buffer (const grid::Grid0DDataVec< ScalarType, VecDim > &buffer, const ViewType &data, const int local_subdomain_id, const grid::BoundaryVertex boundary_vertex)
template<typename ScalarType , int VecDim, typename ViewType >
void	terra::communication::copy_to_buffer (const grid::Grid1DDataVec< ScalarType, VecDim > &buffer, const ViewType &data, const int local_subdomain_id, const grid::BoundaryEdge boundary_edge)
template<typename ScalarType , int VecDim, typename ViewType >
void	terra::communication::copy_to_buffer (const grid::Grid2DDataVec< ScalarType, VecDim > &buffer, const ViewType &data, const int local_subdomain_id, const grid::BoundaryFace boundary_face)
template<typename ScalarType , int VecDim, typename ViewType >
void	terra::communication::copy_from_buffer_rotate_and_reduce (const grid::Grid0DDataVec< ScalarType, VecDim > &buffer, const ViewType &data, const int local_subdomain_id, const grid::BoundaryVertex boundary_vertex, const CommunicationReduction reduction)
template<typename ScalarType , int VecDim, typename ViewType >
void	terra::communication::copy_from_buffer_rotate_and_reduce (const grid::Grid1DDataVec< ScalarType, VecDim > &buffer, const ViewType &data, const int local_subdomain_id, const grid::BoundaryEdge boundary_edge, const grid::BoundaryDirection boundary_direction, const CommunicationReduction reduction)
template<typename ScalarType , int VecDim, typename ViewType >
void	terra::communication::copy_from_buffer_rotate_and_reduce (const grid::Grid2DDataVec< ScalarType, VecDim > &buffer, const ViewType &data, const int local_subdomain_id, const grid::BoundaryFace boundary_face, const std::tuple< grid::BoundaryDirection, grid::BoundaryDirection > boundary_directions, const CommunicationReduction reduction)

Variables
template<class V >
constexpr bool	terra::communication::detail_view_constraints::is_kokkos_view_v = is_kokkos_view<std::decay_t<V>>::value