main page
modules
namespaces
classes
files
Gecode home
Generated on Tue Mar 24 2020 14:04:04 for Gecode by
doxygen
1.8.17
gecode
search
stop.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, 2006
8
*
9
* This file is part of Gecode, the generic constraint
10
* development environment:
11
* http://www.gecode.org
12
*
13
* Permission is hereby granted, free of charge, to any person obtaining
14
* a copy of this software and associated documentation files (the
15
* "Software"), to deal in the Software without restriction, including
16
* without limitation the rights to use, copy, modify, merge, publish,
17
* distribute, sublicense, and/or sell copies of the Software, and to
18
* permit persons to whom the Software is furnished to do so, subject to
19
* the following conditions:
20
*
21
* The above copyright notice and this permission notice shall be
22
* included in all copies or substantial portions of the Software.
23
*
24
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
25
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
26
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
27
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
28
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
29
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
30
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
31
*
32
*/
33
34
namespace
Gecode
{
namespace
Search {
35
36
/*
37
* Base class
38
*
39
*/
40
forceinline
41
Stop::Stop
(
void
) {}
42
forceinline
43
Stop::~Stop
(
void
) {}
44
45
46
/*
47
* Stopping for node limit
48
*
49
*/
50
51
forceinline
52
NodeStop::NodeStop
(
unsigned
long
int
l0) :
l
(l0) {}
53
54
forceinline
unsigned
long
int
55
NodeStop::limit
(
void
)
const
{
56
return
l
;
57
}
58
59
forceinline
void
60
NodeStop::limit
(
unsigned
long
int
l0) {
61
l
=l0;
62
}
63
64
65
/*
66
* Stopping for failure limit
67
*
68
*/
69
70
forceinline
71
FailStop::FailStop
(
unsigned
long
int
l0) :
l
(l0) {}
72
73
forceinline
unsigned
long
int
74
FailStop::limit
(
void
)
const
{
75
return
l
;
76
}
77
78
forceinline
void
79
FailStop::limit
(
unsigned
long
int
l0) {
80
l
=l0;
81
}
82
83
84
/*
85
* Stopping for time limit
86
*
87
*/
88
89
forceinline
90
TimeStop::TimeStop
(
unsigned
long
int
l0)
91
:
l
(l0) {
92
t
.
start
();
93
}
94
95
forceinline
unsigned
long
int
96
TimeStop::limit
(
void
)
const
{
97
return
l
;
98
}
99
100
forceinline
void
101
TimeStop::limit
(
unsigned
long
int
l0) {
102
l
=l0;
103
}
104
105
forceinline
void
106
TimeStop::reset
(
void
) {
107
t
.
start
();
108
}
109
110
}}
111
112
// STATISTICS: search-other
Gecode::Search::NodeStop::l
unsigned long int l
Node limit.
Definition:
search.hh:832
Gecode::Search::TimeStop::t
Support::Timer t
Time when execution should stop.
Definition:
search.hh:874
Gecode::Search::Stop::Stop
Stop(void)
Default constructor.
Definition:
stop.hpp:41
Gecode::Search::TimeStop::TimeStop
TimeStop(unsigned long int l)
Stop if search exceeds l milliseconds (from creation of this object)
Definition:
stop.hpp:90
Gecode::Search::TimeStop::l
unsigned long int l
Current limit in milliseconds.
Definition:
search.hh:876
Gecode
Gecode toplevel namespace
Gecode::Search::NodeStop::limit
unsigned long int limit(void) const
Return current limit.
Definition:
stop.hpp:55
Gecode::Search::TimeStop::reset
void reset(void)
Reset time to zero.
Definition:
stop.hpp:106
Gecode::Search::FailStop::l
unsigned long int l
Failure limit.
Definition:
search.hh:855
Gecode::Search::FailStop::limit
unsigned long int limit(void) const
Return current limit.
Definition:
stop.hpp:74
Gecode::Search::Stop::~Stop
virtual ~Stop(void)
Destructor.
Definition:
stop.hpp:43
Gecode::Search::TimeStop::limit
unsigned long int limit(void) const
Return current limit in milliseconds.
Definition:
stop.hpp:96
l
NNF * l
Left subtree.
Definition:
bool-expr.cpp:240
Gecode::Support::Timer::start
void start(void)
Start timer.
Definition:
timer.hpp:66
Gecode::Search::FailStop::FailStop
FailStop(unsigned long int l)
Stop if failure limit l is exceeded.
Definition:
stop.hpp:71
forceinline
#define forceinline
Definition:
config.hpp:185
Gecode::Search::NodeStop::NodeStop
NodeStop(unsigned long int l)
Stop if node limit l is exceeded.
Definition:
stop.hpp:52