Portable Namespace Reference

Namespaces
namespace	internal

Classes
struct	DataHost
class	DeviceBlockVector
class	FEEvaluation
class	MatrixFree
class	MGTwoLevelTransfer
struct	SharedData

Typedefs
template<typename Number >
using	DeviceVector = Kokkos::View< Number *, MemorySpace::Default::kokkos_space >

Variables
constexpr unsigned int	n_max_dof_handlers = 5

Detailed Description

Namespace for portable capabilities

Typedef Documentation

DeviceVector

template<typename Number >

using Portable::DeviceVector = typedef Kokkos::View<Number *, MemorySpace::Default::kokkos_space>

Type for source and destination vectors in device functions like MatrixFree::cell_loop().

This is a type alias to a Kokkos::View to a chunk of memory, typically pointing to the local elements in the LinearAlgebra::distributed::Vector.

Definition at line 85 of file portable_matrix_free.h.

Variable Documentation

n_max_dof_handlers

constexpr unsigned int Portable::n_max_dof_handlers = 5

inlineconstexpr

Maximum number of DofHandler supported at the same time in Portable::MatrixFree computations. This limit also applies for the number of blocks in a BlockVector and the number of FEEvaluation objects that can be active in a single cell_loop().

Definition at line 75 of file portable_matrix_free.h.