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gecode
int
member.cpp
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/* -*- mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*- */
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/*
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* Main authors:
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* Christian Schulte <schulte@gecode.org>
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*
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* Copyright:
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* Christian Schulte, 2011
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*
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* This file is part of Gecode, the generic constraint
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* development environment:
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* http://www.gecode.org
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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*/
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#include <
gecode/int/member.hh
>
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namespace
Gecode
{
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void
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member
(
Home
home,
const
IntVarArgs
&
x
,
IntVar
y
,
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IntPropLevel
) {
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using namespace
Int;
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GECODE_POST
;
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ViewArray<IntView>
xv(home,
x
);
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GECODE_ES_FAIL
(
Member::Prop<IntView>::post
(home,xv,
y
));
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}
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void
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member
(
Home
home,
const
BoolVarArgs
&
x
,
BoolVar
y
,
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IntPropLevel
) {
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using namespace
Int;
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GECODE_POST
;
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ViewArray<BoolView>
xv(home,
x
);
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GECODE_ES_FAIL
(
Member::Prop<BoolView>::post
(home,xv,
y
));
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}
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void
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member
(
Home
home,
const
IntVarArgs
&
x
,
IntVar
y
,
Reify
r
,
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IntPropLevel
) {
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using namespace
Int;
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GECODE_POST
;
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ViewArray<IntView>
xv(home,
x
);
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switch
(
r
.mode()) {
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case
RM_EQV
:
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GECODE_ES_FAIL
((
Member::ReProp<IntView,RM_EQV>
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::
post
(home,xv,
y
,
r
.var())));
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break
;
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case
RM_IMP
:
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GECODE_ES_FAIL
((
Member::ReProp<IntView,RM_IMP>
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::
post
(home,xv,
y
,
r
.var())));
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break
;
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case
RM_PMI
:
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GECODE_ES_FAIL
((
Member::ReProp<IntView,RM_PMI>
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::
post
(home,xv,
y
,
r
.var())));
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break
;
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default
:
throw
UnknownReifyMode
(
"Int::member"
);
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}
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}
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void
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member
(
Home
home,
const
BoolVarArgs
&
x
,
BoolVar
y
,
Reify
r
,
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IntPropLevel
) {
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using namespace
Int;
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GECODE_POST
;
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ViewArray<BoolView>
xv(home,
x
);
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switch
(
r
.mode()) {
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case
RM_EQV
:
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GECODE_ES_FAIL
((
Member::ReProp<BoolView,RM_EQV>
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::
post
(home,xv,
y
,
r
.var())));
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break
;
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case
RM_IMP
:
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GECODE_ES_FAIL
((
Member::ReProp<BoolView,RM_IMP>
98
::
post
(home,xv,
y
,
r
.var())));
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break
;
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case
RM_PMI
:
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GECODE_ES_FAIL
((
Member::ReProp<BoolView,RM_PMI>
102
::
post
(home,xv,
y
,
r
.var())));
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break
;
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default
:
throw
UnknownReifyMode
(
"Int::member"
);
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}
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}
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}
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// STATISTICS: int-post
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Gecode::Int::UnknownReifyMode
Exception: Unknown reification mode passed as argument
Definition:
exception.hpp:115
Gecode::x
Post propagator for SetVar x
Definition:
set.hh:767
Gecode::y
Post propagator for SetVar SetOpType SetVar y
Definition:
set.hh:767
Gecode::RM_PMI
@ RM_PMI
Inverse implication for reification.
Definition:
int.hh:869
GECODE_ES_FAIL
#define GECODE_ES_FAIL(es)
Check whether execution status es is failed, and fail space home.
Definition:
macros.hpp:103
Gecode::IntVarArgs
Passing integer variables.
Definition:
int.hh:656
Gecode::RM_IMP
@ RM_IMP
Implication for reification.
Definition:
int.hh:862
Gecode::IntPropLevel
IntPropLevel
Propagation levels for integer propagators.
Definition:
int.hh:974
Gecode
Gecode toplevel namespace
Gecode::Reify
Reification specification.
Definition:
int.hh:876
Gecode::BoolVarArgs
Passing Boolean variables.
Definition:
int.hh:712
Gecode::RM_EQV
@ RM_EQV
Equivalence for reification (default)
Definition:
int.hh:855
Gecode::Home
Home class for posting propagators
Definition:
core.hpp:856
Gecode::r
Post propagator for SetVar SetOpType SetVar SetRelType r
Definition:
set.hh:767
Gecode::BoolVar
Boolean integer variables.
Definition:
int.hh:512
Gecode::post
TFE post(PropagatorGroup g)
Only post functions (but not propagators) from g are considered.
Definition:
filter.cpp:138
Gecode::IntVar
Integer variables.
Definition:
int.hh:371
Gecode::member
void member(Home home, const IntVarArgs &x, IntVar y, IntPropLevel)
Post domain consistent propagator for .
Definition:
member.cpp:39
GECODE_POST
#define GECODE_POST
Check for failure in a constraint post function.
Definition:
macros.hpp:40
Gecode::ViewArray< IntView >
member.hh
Gecode::Int::Member::Prop
Membership propagator.
Definition:
member.hh:54
Gecode::Int::Member::ReProp
Reified membership propagator.
Definition:
member.hh:90