main page
modules
namespaces
classes
files
Gecode home
Generated on Tue Jan 28 2020 00:00:00 for Gecode by
doxygen
1.8.17
gecode
iter
values-ranges.hpp
Go to the documentation of this file.
1
/* -*- mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*- */
2
/*
3
* Main authors:
4
* Christian Schulte <schulte@gecode.org>
5
*
6
* Copyright:
7
* Christian Schulte, 2004
8
*
9
* Last modified:
10
* $Date: 2010-07-28 17:35:33 +0200 (Wed, 28 Jul 2010) $ by $Author: schulte $
11
* $Revision: 11294 $
12
*
13
* This file is part of Gecode, the generic constraint
14
* development environment:
15
* http://www.gecode.org
16
*
17
* Permission is hereby granted, free of charge, to any person obtaining
18
* a copy of this software and associated documentation files (the
19
* "Software"), to deal in the Software without restriction, including
20
* without limitation the rights to use, copy, modify, merge, publish,
21
* distribute, sublicense, and/or sell copies of the Software, and to
22
* permit persons to whom the Software is furnished to do so, subject to
23
* the following conditions:
24
*
25
* The above copyright notice and this permission notice shall be
26
* included in all copies or substantial portions of the Software.
27
*
28
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
29
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
30
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
31
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
32
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
33
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
34
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
35
*
36
*/
37
38
namespace
Gecode
{
namespace
Iter {
namespace
Values {
39
49
template
<
class
I>
50
class
ToRanges
:
public
Ranges::MinMax
{
51
protected
:
53
I
i
;
54
public
:
56
57
ToRanges
(
void
);
60
ToRanges
(I&
i
);
62
void
init
(I&
i
);
64
66
67
void
operator ++
(
void
);
70
};
71
72
template
<
class
I>
73
forceinline
74
ToRanges<I>::ToRanges
(
void
) {}
75
76
template
<
class
I>
77
forceinline
void
78
ToRanges<I>::operator ++
(
void
) {
79
if
(!
i
()) {
80
finish();
return
;
81
}
82
mi =
i
.val(); ma =
i
.val();
83
++
i
;
84
while
(
i
() && (ma+1 >=
i
.val())) {
85
ma =
i
.val(); ++
i
;
86
}
87
}
88
89
template
<
class
I>
90
forceinline
91
ToRanges<I>::ToRanges
(I& i0)
92
:
i
(i0) {
93
operator ++();
94
}
95
96
template
<
class
I>
97
forceinline
void
98
ToRanges<I>::init
(I& i0) {
99
i
= i0;
100
operator ++();
101
}
102
103
}}}
104
105
// STATISTICS: iter-any
106
forceinline
#define forceinline
Definition:
config.hpp:173
Gecode::Iter::Values::ToRanges::ToRanges
ToRanges(void)
Default constructor.
Definition:
values-ranges.hpp:74
Test::Int::Basic::i
Gecode::IntArgs i(4, 1, 2, 3, 4)
Gecode::Iter::Values::ToRanges::init
void init(I &i)
Initialize with value iterator i.
Definition:
values-ranges.hpp:98
Gecode
Gecode toplevel namespace
Gecode::Iter::Ranges::MinMax
Base for range iterators with explicit min and max.
Definition:
ranges-minmax.hpp:51
Gecode::Iter::Values::ToRanges
Range iterator from value iterator.
Definition:
values-ranges.hpp:50
Gecode::Iter::Values::ToRanges::i
I i
Value iterator used.
Definition:
values-ranges.hpp:53
Gecode::Iter::Values::ToRanges::operator++
void operator++(void)
Move iterator to next range (if possible)
Definition:
values-ranges.hpp:78