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Sacado_mpl_for_each.hpp
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1// @HEADER
2// ***********************************************************************
3//
4// Sacado Package
5// Copyright (2006) Sandia Corporation
6//
7// Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
8// the U.S. Government retains certain rights in this software.
9//
10// This library is free software; you can redistribute it and/or modify
11// it under the terms of the GNU Lesser General Public License as
12// published by the Free Software Foundation; either version 2.1 of the
13// License, or (at your option) any later version.
14//
15// This library is distributed in the hope that it will be useful, but
16// WITHOUT ANY WARRANTY; without even the implied warranty of
17// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18// Lesser General Public License for more details.
19//
20// You should have received a copy of the GNU Lesser General Public
21// License along with this library; if not, write to the Free Software
22// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
23// USA
24// Questions? Contact David M. Gay (dmgay@sandia.gov) or Eric T. Phipps
25// (etphipp@sandia.gov).
26//
27// ***********************************************************************
28// @HEADER
29
30#ifndef SACADO_MPL_FOR_EACH_HPP
31#define SACADO_MPL_FOR_EACH_HPP
32
33#include "Sacado_ConfigDefs.h"
34
35#include "Sacado_mpl_begin.hpp"
36#include "Sacado_mpl_end.hpp"
37#include "Sacado_mpl_next.hpp"
38#include "Sacado_mpl_deref.hpp"
39
40namespace Sacado {
41
42 namespace mpl {
43
44 template <class Seq,
45 class Iter1 = typename mpl::begin<Seq>::type,
46 class Iter2 = typename mpl::end<Seq>::type>
47 struct for_each {
48 template <typename Op>
50 for_each(const Op& op) {
51 op(typename mpl::deref<Iter1>::type());
53 }
54 };
55
56 template <class Seq, class Iter1>
57 struct for_each<Seq, Iter1, Iter1> {
58 template <typename Op>
60 for_each(const Op& op) {}
61 };
62
63 // Same as for_each above, but without SACADO_INLINE_FUNCTION for functors
64 // that aren't meant to run inside kokkos kernels.
65 template <class Seq,
66 class Iter1 = typename mpl::begin<Seq>::type,
67 class Iter2 = typename mpl::end<Seq>::type>
69 template <typename Op>
74 };
75
76 template <class Seq, class Iter1>
77 struct for_each_no_kokkos<Seq, Iter1, Iter1> {
78 template <typename Op>
79 for_each_no_kokkos(const Op& /* op */) {}
80 };
81
82 }
83
84}
85
86#endif // SACADO_MPL_FOR_EACH_HPP
#define SACADO_INLINE_FUNCTION
SACADO_INLINE_FUNCTION for_each(const Op &op)
SACADO_INLINE_FUNCTION for_each(const Op &op)