singlerowcolmatrix.hh

Go to the documentation of this file.

// -*- tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
// vi: set et ts=4 sw=2 sts=2:
 
// SPDX-FileCopyrightText: Copyright © DUNE Project contributors, see file AUTHORS.md
// SPDX-License-Identifier: LicenseRef-GPL-2.0-only-with-DUNE-exception OR LGPL-3.0-or-later
 
#ifndef DUNE_ASSEMBLER_BACKENDS_SINGLEROWCOLMATRIX_HH
#define DUNE_ASSEMBLER_BACKENDS_SINGLEROWCOLMATRIX_HH
 
 
#include <type_traits>
#include <utility>
 
#include <dune/common/ftraits.hh>
 
namespace Dune::Assembler {
 
 
 
template <class Base>
class SingleRowMatrix
  : public Base
{
public:
  using Base::Base;
};
 
template <class Base>
class SingleColumnMatrix
  : public Base
{
public:
  using Base::Base;
};
 
 
 
template <class M>
struct IsSingleColumnMatrix
  : public std::bool_constant<requires(M matrix) {
  []<class T>(const Dune::Assembler::SingleColumnMatrix<T>&){} (matrix);
}>{};
 
template <class M>
struct IsSingleRowMatrix
  : public std::bool_constant<requires(M matrix) {
  []<class T>(const Dune::Assembler::SingleRowMatrix<T>&){} (matrix);
}>{};
 
 
} // namespace Dune::Assembler
 
 
 
namespace Dune {
 
template <class Base>
struct FieldTraits<Dune::Assembler::SingleRowMatrix<Base>>
  : public FieldTraits<Base>
{};
 
template <class Base>
struct FieldTraits<Dune::Assembler::SingleColumnMatrix<Base>>
  : public FieldTraits<Base>
{};
 
} // namespace Dune
 
 
 
#endif // DUNE_ASSEMBLER_BACKENDS_SINGLEROWCOLMATRIX_HH