Loading [MathJax]/extensions/TeX/newcommand.js
 deal.II version GIT relicensing-3053-g9e797fbcaa 2025-04-09 03:30:00+00:00
\newcommand{\dealvcentcolon}{\mathrel{\mathop{:}}} \newcommand{\dealcoloneq}{\dealvcentcolon\mathrel{\mkern-1.2mu}=} \newcommand{\jump}[1]{\left[\!\left[ #1 \right]\!\right]} \newcommand{\average}[1]{\left\{\!\left\{ #1 \right\}\!\right\}}
All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Macros Modules Pages Concepts
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.