db/df8/sparsitybuild_8h_source.html

// Copyright (C) 2007-2023 Garth N. Wells

//

// This file is part of DOLFINx (https://www.fenicsproject.org)

//

// SPDX-License-Identifier:    LGPL-3.0-or-later


#pragma once


#include <array>

#include <cstdint>

#include <functional>

#include <span>


namespace dolfinx::la

{

class SparsityPattern;

}


namespace dolfinx::fem

{

class DofMap;


namespace sparsitybuild

{

void cells(la::SparsityPattern& pattern,

           std::array<std::span<const std::int32_t>, 2> cells,

           std::array<std::reference_wrapper<const DofMap>, 2> dofmaps);


void interior_facets(

    la::SparsityPattern& pattern,

    std::array<std::span<const std::int32_t>, 2> cells,

    std::array<std::reference_wrapper<const DofMap>, 2> dofmaps);


} // namespace sparsitybuild


} // namespace dolfinx::fem

dolfinx::la::SparsityPattern
Definition SparsityPattern.h:26

dolfinx::fem::sparsitybuild::interior_facets
void interior_facets(la::SparsityPattern &pattern, std::array< std::span< const std::int32_t >, 2 > cells, std::array< std::reference_wrapper< const DofMap >, 2 > dofmaps)
Iterate over interior facets and insert entries into sparsity pattern.
Definition sparsitybuild.cpp:27

dolfinx::fem::sparsitybuild::cells
void cells(la::SparsityPattern &pattern, std::array< std::span< const std::int32_t >, 2 > cells, std::array< std::reference_wrapper< const DofMap >, 2 > dofmaps)
Iterate over cells and insert entries into sparsity pattern.
Definition sparsitybuild.cpp:15

dolfinx::fem
Finite element method functionality.
Definition assemble_matrix_impl.h:26

dolfinx::la
Linear algebra interface.
Definition sparsitybuild.h:15