$extrastylesheet
Olena
User documentation 2.1
An Image Processing Platform
Milena
Getting started
API Reference Manual
All Classes
Examples
Demos
Publications
All
Classes
Namespaces
Functions
Variables
Typedefs
Enumerations
Enumerator
Friends
Groups
Pages
util/ord.hh
1
// Copyright (C) 2008, 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_UTIL_ORD_HH
27
# define MLN_UTIL_ORD_HH
28
32
33
34
# include <mln/core/concept/object.hh>
35
# include <mln/trait/op/ord.hh>
36
37
38
39
namespace
mln
40
{
41
42
namespace
util
43
{
44
47
template
<
typename
T>
48
struct
ord
49
{
50
bool
operator()
(
const
T
& lhs,
const
T
&
rhs
)
const
;
51
};
52
53
54
56
template
<
typename
T>
57
bool
ord_strict
(
const
T
& lhs,
const
T
&
rhs
);
58
59
61
template
<
typename
T>
62
bool
ord_weak
(
const
T
& lhs,
const
T
&
rhs
);
63
64
65
template
<
typename
T1,
typename
T2>
66
bool
ord_lexi_strict
(
const
T1& lhs_1,
const
T2& lhs_2,
67
const
T1& rhs_1,
const
T2& rhs_2);
68
69
70
71
# ifndef MLN_INCLUDE_ONLY
72
73
// ord<T>
74
75
template
<
typename
T>
76
inline
77
bool
78
ord<T>::operator()
(
const
T
& lhs,
const
T
&
rhs
)
const
79
{
80
typedef
typename
mln::trait::op::ord<T>::ret
F;
81
static
const
F f_ord = F();
82
return
f_ord.strict(lhs, rhs);
83
}
84
85
// ord_strict
86
87
template
<
typename
T>
88
inline
89
bool
90
ord_strict
(
const
T
& lhs,
const
T
& rhs)
91
{
92
typedef
typename
mln::trait::op::ord<T>::ret
F;
93
static
const
F f_ord = F();
94
return
f_ord.strict(lhs, rhs);
95
}
96
97
// ord_weak
98
99
template
<
typename
T>
100
inline
101
bool
ord_weak
(
const
T
& lhs,
const
T
& rhs)
102
{
103
typedef
typename
mln::trait::op::ord<T>::ret
F;
104
static
const
F f_ord = F();
105
return
f_ord.weak(lhs, rhs);
106
}
107
108
// ord_lex_strict
109
110
template
<
typename
T1,
typename
T2>
111
inline
112
bool
113
ord_lexi_strict
(
const
T1& lhs_1,
const
T2& lhs_2,
114
const
T1& rhs_1,
const
T2& rhs_2)
115
{
116
return
117
util::ord_strict
(lhs_1, rhs_1) ||
118
(lhs_1 == rhs_1 &&
util::ord_strict
(lhs_2, rhs_2));
119
}
120
121
# endif // ! MLN_INCLUDE_ONLY
122
123
}
// end of namespace mln::util
124
125
}
// end of namespace mln
126
127
128
#endif // ! MLN_UTIL_ORD_HH
mln
util
ord.hh
Copyright (C) 2012 EPITA Research and Development Laboratory (LRDE)