$extrastylesheet
Olena  User documentation 2.1
An Image Processing Platform
 All Classes Namespaces Functions Variables Typedefs Enumerations Enumerator Friends Groups Pages
solve_proxy.hh
1 // Copyright (C) 2009 EPITA Research and Development Laboratory (LRDE)
2 //
3 // This file is part of Olena.
4 //
5 // Olena is free software: you can redistribute it and/or modify it under
6 // the terms of the GNU General Public License as published by the Free
7 // Software Foundation, version 2 of the License.
8 //
9 // Olena is distributed in the hope that it will be useful,
10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 // General Public License for more details.
13 //
14 // You should have received a copy of the GNU General Public License
15 // along with Olena. If not, see <http://www.gnu.org/licenses/>.
16 //
17 // As a special exception, you may use this file as part of a free
18 // software project without restriction. Specifically, if other files
19 // instantiate templates or use macros or inline functions from this
20 // file, or you compile this file and link it with other files to produce
21 // an executable, this file does not by itself cause the resulting
22 // executable to be covered by the GNU General Public License. This
23 // exception does not however invalidate any other reasons why the
24 // executable file might be covered by the GNU General Public License.
25 
26 #ifndef MLN_TRAIT_NEXT_SOLVE_PROXY_HH
27 # define MLN_TRAIT_NEXT_SOLVE_PROXY_HH
28 
32 
33 
34 # include <mln/core/concept/object.hh>
35 # include <mln/core/concept/proxy.hh>
36 # include <mln/core/concept/proxy.hxx>
37 
38 # include <mln/trait/next/solve.hh>
39 
40 namespace mln
41 {
42 
43  namespace trait
44  {
45 
46  namespace next
47  {
48 
49  // Forward declaration
50  // Needed by mln_trait_nbinary.
51  template < typename Name, typename L_, typename R_ >
52  struct solve_binary;
53  template < typename Name, typename T_ > struct solve_unary;
54 
55 
56 
57  // Unary ops.
58 
59  template < typename Op, typename P >
60  struct set_unary_< Op, mln::Proxy, P >
61  {
62  typedef mlc_unqualif(mln_q_subject(P)) S;
63  typedef mln_trait_nunary(Op, S) ret;
64  };
65 
66  // Binary ops.
67 
68  template < typename Op, typename L, typename R >
69  struct set_binary_< Op, mln::Proxy, L, mln::Proxy, R >
70  {
71  typedef mln::internal::helper_unprox_binop<L, R> helper;
72  typedef mln_trait_nbinary(Op,
73  typename helper::L_ret,
74  typename helper::R_ret) ret;
75  };
76 
77  template < typename Op, typename P, typename O >
78  struct set_binary_< Op, mln::Proxy, P, mln::Object, O >
79  {
80  typedef mlc_unqualif(mln_q_subject(P)) S;
81  typedef mln_trait_nbinary(Op, S, O) ret;
82  };
83 
84  template < typename Op, typename O, typename P >
85  struct set_binary_< Op, mln::Object, O, mln::Proxy, P >
86  {
87  typedef mlc_unqualif(mln_q_subject(P)) S;
88  typedef mln_trait_nbinary(Op, O, S) ret;
89  };
90 
91  } // end of namespace mln::trait::next
92 
93  } // end of namespace mln::trait
94 
95 } // end of namespace mln
96 
97 
98 #endif // ! MLN_TRAIT_NEXT_SOLVE_PROXY_HH