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
int
sorted.cpp
Go to the documentation of this file.
1
/* -*- mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*- */
2
/*
3
* Main authors:
4
* Patrick Pekczynski <pekczynski@ps.uni-sb.de>
5
*
6
* Copyright:
7
* Patrick Pekczynski, 2004
8
*
9
* Last modified:
10
* $Date: 2016-05-23 22:18:23 +0200 (Mon, 23 May 2016) $ by $Author: schulte $
11
* $Revision: 15073 $
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
#include <
gecode/int/sorted.hh
>
39
40
namespace
Gecode
{
41
42
void
43
sorted
(
Home
home,
const
IntVarArgs
&
x
,
const
IntVarArgs
&
y
,
44
const
IntVarArgs
&
z
,
IntPropLevel
) {
45
using namespace
Int;
46
if
((
x
.size() !=
y
.size()) || (
x
.size() !=
z
.size()))
47
throw
ArgumentSizeMismatch
(
"Int::Sorted"
);
48
if
(
x
.
same
(home,
y
) ||
x
.
same
(home,
z
) ||
y
.
same
(home,
z
))
49
throw
ArgumentSame
(
"Int::Sorted"
);
50
51
GECODE_POST
;
52
53
if
(
x
.size()==0)
return
;
54
55
ViewArray<IntView>
x0(home,
x
), y0(home,
y
), z0(home,
z
);
56
57
GECODE_ES_FAIL
(
58
(
Sorted::Sorted<IntView,true>::post
(home,x0,y0,z0)));
59
}
60
61
void
62
sorted
(
Home
home,
const
IntVarArgs
&
x
,
const
IntVarArgs
&
y
,
63
IntPropLevel
) {
64
using namespace
Int;
65
if
(
x
.size() !=
y
.size())
66
throw
ArgumentSizeMismatch
(
"Int::Sorted"
);
67
if
(
x
.
same
(home,
y
))
68
throw
ArgumentSame
(
"Int::Sorted"
);
69
70
GECODE_POST
;
71
72
if
(
x
.size()==0)
return
;
73
74
ViewArray<IntView>
x0(home,
x
), y0(home,
y
), z0(home,0);
75
76
GECODE_ES_FAIL
(
77
(
Sorted::Sorted<IntView,false>::post
(home,x0,y0,z0)));
78
}
79
80
}
81
82
// STATISTICS: int-post
Gecode::x
Post propagator for SetVar x
Definition:
set.hh:784
Gecode::Int::ArgumentSizeMismatch
Exception: Arguments are of different size
Definition:
exception.hpp:77
Gecode::y
Post propagator for SetVar SetOpType SetVar y
Definition:
set.hh:784
GECODE_ES_FAIL
#define GECODE_ES_FAIL(es)
Check whether execution status es is failed, and fail space home.
Definition:
macros.hpp:107
Gecode::IntVarArgs
Passing integer variables.
Definition:
int.hh:639
Gecode::z
Post propagator for SetVar SetOpType SetVar SetRelType SetVar z
Definition:
set.hh:784
Gecode::VarImpVar::same
bool same(const VarImpVar< VarImp > &y) const
Test whether variable is the same as y.
Definition:
var.hpp:133
Gecode::IntPropLevel
IntPropLevel
Propagation levels for integer propagators.
Definition:
int.hh:955
Gecode
Gecode toplevel namespace
Gecode::Int::ArgumentSame
Exception: Arguments contain same variable multiply
Definition:
exception.hpp:84
Gecode::Home
Home class for posting propagators
Definition:
core.hpp:922
GECODE_POST
#define GECODE_POST
Check for failure in a constraint post function.
Definition:
macros.hpp:44
Gecode::ViewArray< IntView >
sorted.hh
Gecode::sorted
void sorted(Home home, const IntVarArgs &x, const IntVarArgs &y, const IntVarArgs &z, IntPropLevel)
Post propagator that y is x sorted in increasing order.
Definition:
sorted.cpp:43
Gecode::Int::Sorted::Sorted
Bounds consistent sortedness propagator.
Definition:
sorted.hh:63