dune-common  2.9.0
ftraits.hh
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1 // -*- tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
2 // vi: set et ts=4 sw=2 sts=2:
3 // SPDX-FileCopyrightInfo: Copyright (C) DUNE Project contributors, see file LICENSE.md in module root
4 // SPDX-License-Identifier: LicenseRef-GPL-2.0-only-with-DUNE-exception
5 #ifndef DUNE_FTRAITS_HH
6 #define DUNE_FTRAITS_HH
7 
12 #include <complex>
13 #include <vector>
14 
15 namespace Dune {
16 
24  template<class T>
25  struct FieldTraits
26  {
28  typedef T field_type;
30  typedef T real_type;
31  };
32 
33  template<class T>
34  struct FieldTraits<const T>
35  {
38  };
39 
40  template<class T>
41  struct FieldTraits< std::complex<T> >
42  {
43  typedef std::complex<T> field_type;
44  typedef T real_type;
45  };
46 
47  template<class T, unsigned int N>
48  struct FieldTraits< T[N] >
49  {
52  };
53 
54  template<class T>
55  struct FieldTraits< std::vector<T> >
56  {
59  };
60 
61 } // end namespace Dune
62 
63 #endif // DUNE_FTRAITS_HH
Dune namespace.
Definition: alignedallocator.hh:13
Definition: ftraits.hh:26
T field_type
export the type representing the field
Definition: ftraits.hh:28
T real_type
export the type representing the real type of the field
Definition: ftraits.hh:30
FieldTraits< T >::field_type field_type
Definition: ftraits.hh:36
FieldTraits< T >::real_type real_type
Definition: ftraits.hh:37
T real_type
Definition: ftraits.hh:44
std::complex< T > field_type
Definition: ftraits.hh:43
FieldTraits< T >::field_type field_type
Definition: ftraits.hh:50
FieldTraits< T >::real_type real_type
Definition: ftraits.hh:51
FieldTraits< T >::real_type real_type
Definition: ftraits.hh:58
FieldTraits< T >::field_type field_type
Definition: ftraits.hh:57