d9/d59/la_2utils_8h_source.html

// Copyright (C) 2018-2022 Garth N. Wells

//

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

//

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


#pragma once


#include <concepts>

#include <cstdint>

#include <span>


namespace dolfinx::la

{


enum class Norm

{

  l1,

  l2,

  linf,

  frobenius

};


template <class U, class T>

concept MatSet

    = std::invocable<U, std::span<const std::int32_t>,

                     std::span<const std::int32_t>, std::span<const T>>;

} // namespace dolfinx::la

dolfinx::la::MatSet
Matrix accumulate/set concept for functions that can be used in assemblers to accumulate or set value...
Definition utils.h:28

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

dolfinx::la::Norm
Norm
Norm types.
Definition utils.h:17