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
gist
stopbrancher.hh
Go to the documentation of this file.
1
/* -*- mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*- */
2
/*
3
* Main authors:
4
* Guido Tack <tack@gecode.org>
5
*
6
* Copyright:
7
* Guido Tack, 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
#include <
gecode/kernel.hh
>
35
#include <
gecode/gist.hh
>
36
37
namespace
Gecode
{
namespace
Gist {
38
40
class
GECODE_GIST_EXPORT
StopChoice
:
public
Choice
{
41
public
:
43
StopChoice
(
const
Brancher
&
b
);
45
virtual
void
archive(
Archive
& e)
const
;
46
};
47
49
class
StopBrancher
:
public
Brancher
{
50
protected
:
52
bool
done
;
54
StopBrancher
(
Home
home);
56
StopBrancher
(
Space
& home,
StopBrancher
&
b
);
57
public
:
59
virtual
bool
status
(
const
Space
&)
const
;
61
virtual
Choice
*
choice
(
Space
&);
63
virtual
Choice
*
choice
(
const
Space
& home,
Archive
&);
65
virtual
ExecStatus
commit
(
Space
&,
const
Choice
&,
unsigned
int
);
67
virtual
void
print
(
const
Space
& home,
const
Gecode::Choice
&
c
,
68
unsigned
int
,
69
std::ostream& o)
const
;
71
virtual
Actor
*
copy
(
Space
& home);
73
static
void
post
(
Home
home);
75
virtual
size_t
dispose
(
Space
&);
76
};
77
78
}}
79
80
// STATISTICS: gist-any
Gecode::Gist::StopBrancher::choice
virtual Choice * choice(Space &)
Return choice.
Definition:
stopbrancher.cpp:55
kernel.hh
Gecode::Gist::StopBrancher::print
virtual void print(const Space &home, const Gecode::Choice &c, unsigned int, std::ostream &o) const
Print explanation.
Definition:
stopbrancher.cpp:69
Gecode::Gist::StopBrancher::done
bool done
Flag whether brancher has been executed.
Definition:
stopbrancher.hh:52
Gecode::Archive
Archive representation
Definition:
archive.hpp:42
Gecode::Space
Computation spaces.
Definition:
core.hpp:1742
Gecode::Actor
Base-class for both propagators and branchers.
Definition:
core.hpp:628
Gecode::Gist::StopBrancher::dispose
virtual size_t dispose(Space &)
Delete brancher and return its size.
Definition:
stopbrancher.cpp:82
Gecode
Gecode toplevel namespace
Gecode::Gist::StopBrancher::commit
virtual ExecStatus commit(Space &, const Choice &, unsigned int)
Perform commit for choice _c and alternative a.
Definition:
stopbrancher.cpp:63
Gecode::Brancher
Base-class for branchers.
Definition:
core.hpp:1442
Gecode::Gist::StopBrancher::status
virtual bool status(const Space &) const
Check status of brancher, return true if alternatives left.
Definition:
stopbrancher.cpp:50
Gecode::Home
Home class for posting propagators
Definition:
core.hpp:856
Gecode::Gist::StopChoice
Choice for StopBrancher
Definition:
stopbrancher.hh:40
b
struct Gecode::@602::NNF::@65::@66 b
For binary nodes (and, or, eqv)
gist.hh
Gecode::Gist::StopBrancher::post
static void post(Home home)
Post brancher.
Definition:
stopbrancher.cpp:78
Gecode::Gist::StopBrancher::copy
virtual Actor * copy(Space &home)
Copy brancher.
Definition:
stopbrancher.cpp:74
Gecode::Gist::StopBrancher
Brancher that stops exploration in Gist
Definition:
stopbrancher.hh:49
GECODE_GIST_EXPORT
#define GECODE_GIST_EXPORT
Definition:
qtgist.hh:59
Gecode::Gist::StopBrancher::StopBrancher
StopBrancher(Home home)
Construct brancher.
Definition:
stopbrancher.cpp:44
Test::Float::Arithmetic::c
Gecode::FloatVal c(-8, 8)
Gecode::Choice
Choice for performing commit
Definition:
core.hpp:1412
Gecode::ExecStatus
ExecStatus
Definition:
core.hpp:472