deal.II version GIT relicensing-3689-g8ed7910be7 2025-07-08 08:50:00+00:00
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Namespaces | Classes | Typedefs | Variables
Portable Namespace Reference

Namespaces

namespace  internal
 

Classes

struct  DataHost
 
class  DeviceBlockVector
 
class  FEEvaluation
 
class  MatrixFree
 
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 86 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 76 of file portable_matrix_free.h.