member.cpp
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/* -*- mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*- */
/*
* Main authors:
* Christian Schulte <schulte@gecode.org>
*
* Copyright:
* Christian Schulte, 2011
*
* This file is part of Gecode, the generic constraint
* development environment:
* http://www.gecode.org
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
*/
#include <gecode/int/member.hh>
namespace Gecode {
void
member(Home home, const IntVarArgs& x, IntVar y,
IntPropLevel) {
using namespace Int;
GECODE_POST;
ViewArray<IntView> xv(home,x);
GECODE_ES_FAIL(Member::Prop<IntView>::post(home,xv,y));
}
void
member(Home home, const BoolVarArgs& x, BoolVar y,
IntPropLevel) {
using namespace Int;
GECODE_POST;
ViewArray<BoolView> xv(home,x);
GECODE_ES_FAIL(Member::Prop<BoolView>::post(home,xv,y));
}
void
member(Home home, const IntVarArgs& x, IntVar y, Reify r,
IntPropLevel) {
using namespace Int;
GECODE_POST;
ViewArray<IntView> xv(home,x);
switch (r.mode()) {
case RM_EQV:
GECODE_ES_FAIL((Member::ReProp<IntView,RM_EQV>
::post(home,xv,y,r.var())));
break;
case RM_IMP:
GECODE_ES_FAIL((Member::ReProp<IntView,RM_IMP>
::post(home,xv,y,r.var())));
break;
case RM_PMI:
GECODE_ES_FAIL((Member::ReProp<IntView,RM_PMI>
::post(home,xv,y,r.var())));
break;
default: throw UnknownReifyMode("Int::member");
}
}
void
member(Home home, const BoolVarArgs& x, BoolVar y, Reify r,
IntPropLevel) {
using namespace Int;
GECODE_POST;
ViewArray<BoolView> xv(home,x);
switch (r.mode()) {
case RM_EQV:
GECODE_ES_FAIL((Member::ReProp<BoolView,RM_EQV>
::post(home,xv,y,r.var())));
break;
case RM_IMP:
GECODE_ES_FAIL((Member::ReProp<BoolView,RM_IMP>
::post(home,xv,y,r.var())));
break;
case RM_PMI:
GECODE_ES_FAIL((Member::ReProp<BoolView,RM_PMI>
::post(home,xv,y,r.var())));
break;
default: throw UnknownReifyMode("Int::member");
}
}
}
// STATISTICS: int-post
Gecode::BoolVarArgs
Passing Boolean variables.
Definition int.hh:712
Gecode::BoolVar
Boolean integer variables.
Definition int.hh:512
Gecode::Home
Home class for posting propagators
Definition core.hpp:856
Gecode::IntVarArgs
Passing integer variables.
Definition int.hh:656
Gecode::IntVar
Integer variables.
Definition int.hh:371
Gecode::Int::Member::Prop::post
static ExecStatus post(Home home, ViewArray< View > &x, View y)
Post propagator for .
Definition prop.hpp:71
Gecode::Int::Member::ReProp
Reified membership propagator.
Definition member.hh:90
Gecode::Int::UnknownReifyMode
Exception: Unknown reification mode passed as argument
Definition exception.hpp:115
Gecode::Reify
Reification specification.
Definition int.hh:876
Gecode::ViewArray
View arrays.
Definition array.hpp:253
GECODE_POST
#define GECODE_POST
Check for failure in a constraint post function.
Definition macros.hpp:40
GECODE_ES_FAIL
#define GECODE_ES_FAIL(es)
Check whether execution status es is failed, and fail space home.
Definition macros.hpp:103
Gecode::IntPropLevel
IntPropLevel
Propagation levels for integer propagators.
Definition int.hh:974
Gecode::RM_IMP
@ RM_IMP
Implication for reification.
Definition int.hh:862
Gecode::RM_PMI
@ RM_PMI
Inverse implication for reification.
Definition int.hh:869
Gecode::RM_EQV
@ RM_EQV
Equivalence for reification (default).
Definition int.hh:855
member.hh
Gecode::Int
Finite domain integers.
Gecode
Gecode toplevel namespace
Gecode::post
TFE post(PropagatorGroup g)
Only post functions (but not propagators) from g are considered.
Definition filter.cpp:138
Gecode::member
void member(Home home, const IntVarArgs &x, IntVar y, IntPropLevel ipl=IPL_DEF)
Post domain consistent propagator for .
Definition member.cpp:39