SpECTRE  v2026.04.01
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LinearSolver::Actions::CollectTotalNumPoints< BuildMatrixMetavars > Struct Template Reference

Dispatch global reduction to get the size of the matrix. More...

#include <BuildMatrix.hpp>

Public Types

using simple_tags
using compute_tags = tmpl::list<>
using const_global_cache_tags

Static Public Member Functions

template<typename DbTags, typename... InboxTags, typename Metavariables, size_t Dim, typename ActionList, typename ParallelComponent>
static Parallel::iterable_action_return_t apply (db::DataBox< DbTags > &box, const tuples::TaggedTuple< InboxTags... > &, Parallel::GlobalCache< Metavariables > &cache, const ElementId< Dim > &element_id, const ActionList, const ParallelComponent *const)

Detailed Description

template<typename BuildMatrixMetavars>
struct LinearSolver::Actions::CollectTotalNumPoints< BuildMatrixMetavars >

Dispatch global reduction to get the size of the matrix.

Member Typedef Documentation

◆ const_global_cache_tags

template<typename BuildMatrixMetavars>
using LinearSolver::Actions::CollectTotalNumPoints< BuildMatrixMetavars >::const_global_cache_tags
Initial value:
tmpl::list<logging::Tags::Verbosity<OptionTags::BuildMatrixOptionsGroup>>

◆ simple_tags

template<typename BuildMatrixMetavars>
using LinearSolver::Actions::CollectTotalNumPoints< BuildMatrixMetavars >::simple_tags
Initial value:
tmpl::list<Tags::TotalNumPoints, Tags::LocalFirstIndex, IterationIdTag,
Index of the first point in this element.
Definition BuildMatrix.hpp:115
Matrix representation of the linear operator. Stored as sparse matrix. The full matrix has size total...
Definition BuildMatrix.hpp:124
Size of the matrix: number of grid points times number of variables.
Definition BuildMatrix.hpp:110

The documentation for this struct was generated from the following file:
  • src/ParallelAlgorithms/LinearSolver/Actions/BuildMatrix.hpp