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gecode
set
rel
common.hpp
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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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* Guido Tack <tack@gecode.org>
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* Christian Schulte <schulte@gecode.org>
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*
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* Contributing authors:
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* Gabor Szokoli <szokoli@gecode.org>
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*
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* Copyright:
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* Guido Tack, 2004
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* Christian Schulte, 2004
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* Gabor Szokoli, 2004
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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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#define GECODE_SET_ME_CHECK_VAL(p,f) { \
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ModEvent __me__ ## __LINE__ = (p); \
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if (me_failed(__me__ ## __LINE__)) return ES_FAILED; \
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if (ME_GEN_ASSIGNED==(__me__ ## __LINE__))f=true; }
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#define GECODE_SET_ME_CHECK_VAL_B(modified, tell, f) \
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{ \
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ModEvent me = (tell); \
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modified |= me_modified(me); \
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if (ME_GEN_ASSIGNED==(me))f=true; \
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GECODE_ME_CHECK(me); \
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}
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namespace
Gecode
{
namespace
Set {
namespace
Rel {
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template
<
class
VX,
class
VY>
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forceinline
bool
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same
(VX, VY) {
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return
false
;
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}
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template
<>
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forceinline
bool
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same
(
SetView
x
,
SetView
y
) {
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return
x
==
y
;
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}
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forceinline
bool
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subsumesME
(
ModEvent
me0,
ModEvent
me1,
ModEvent
me2,
ModEvent
me) {
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ModEvent
cme =
SetVarImp::me_combine
(me0,
SetVarImp::me_combine
(me1, me2));
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return
SetVarImp::me_combine
(cme, me)==cme;
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}
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forceinline
bool
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subsumesME
(
ModEvent
me0,
ModEvent
me1,
ModEvent
me) {
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ModEvent
cme =
SetVarImp::me_combine
(me0, me1);
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return
SetVarImp::me_combine
(cme, me)==cme;
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}
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forceinline
bool
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subsumesME
(
ModEvent
me0,
ModEvent
me) {
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return
SetVarImp::me_combine
(me0, me)==me0;
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}
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forceinline
bool
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testSetEventLB
(
ModEvent
me0,
ModEvent
me1,
ModEvent
me2) {
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return
subsumesME
(me0, me1, me2,
ME_SET_GLB
);
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}
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forceinline
bool
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testSetEventUB
(
ModEvent
me0,
ModEvent
me1,
ModEvent
me2) {
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return
subsumesME
(me0, me1, me2,
ME_SET_LUB
);
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}
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forceinline
bool
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testSetEventAnyB
(
ModEvent
me0,
ModEvent
me1,
ModEvent
me2) {
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return
( me0!=
ME_SET_CARD
|| me1!=
ME_SET_CARD
|| me2!=
ME_SET_CARD
);
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}
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forceinline
bool
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testSetEventCard
(
ModEvent
me0,
ModEvent
me1,
ModEvent
me2) {
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return
subsumesME
(me0, me1, me2,
ME_SET_CARD
);
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}
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forceinline
bool
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testSetEventLB
(
ModEvent
me0,
ModEvent
me1) {
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return
subsumesME
(me0, me1,
ME_SET_GLB
);
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}
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forceinline
bool
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testSetEventUB
(
ModEvent
me0,
ModEvent
me1) {
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return
subsumesME
(me0, me1,
ME_SET_LUB
);
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}
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forceinline
bool
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testSetEventAnyB
(
ModEvent
me0,
ModEvent
me1) {
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return
( me0!=
ME_SET_CARD
|| me1!=
ME_SET_CARD
);
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}
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forceinline
bool
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testSetEventCard
(
ModEvent
me0,
ModEvent
me1) {
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return
subsumesME
(me0, me1,
ME_SET_CARD
);
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}
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forceinline
bool
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testSetEventLB
(
ModEvent
me0) {
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return
subsumesME
(me0,
ME_SET_GLB
);
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}
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forceinline
bool
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testSetEventUB
(
ModEvent
me0) {
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return
subsumesME
(me0,
ME_SET_LUB
);
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}
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forceinline
bool
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testSetEventAnyB
(
ModEvent
me0) {
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return
( me0!=
ME_SET_CARD
);
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}
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forceinline
bool
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testSetEventCard
(
ModEvent
me0) {
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return
subsumesME
(me0,
ME_SET_CARD
);
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}
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}}}
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// STATISTICS: set-prop
Gecode::Set::Rel::subsumesME
bool subsumesME(ModEvent me0, ModEvent me1, ModEvent me2, ModEvent me)
Definition:
common.hpp:68
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::VarImp< Gecode::Set::SetVarImpConf >::me_combine
static ModEvent me_combine(ModEvent me1, ModEvent me2)
Combine modifications events me1 and me2.
Definition:
core.hpp:4282
Gecode::Set::Rel::testSetEventCard
bool testSetEventCard(ModEvent me0, ModEvent me1, ModEvent me2)
Definition:
common.hpp:95
Gecode
Gecode toplevel namespace
Gecode::Set::ME_SET_GLB
const Gecode::ModEvent ME_SET_GLB
Domain operation has changed the greatest lower bound.
Definition:
var-type.hpp:164
Gecode::Set::ME_SET_LUB
const Gecode::ModEvent ME_SET_LUB
Domain operation has changed the least upper bound.
Definition:
var-type.hpp:156
Gecode::Set::Rel::testSetEventUB
bool testSetEventUB(ModEvent me0, ModEvent me1, ModEvent me2)
Definition:
common.hpp:87
Gecode::Set::Rel::same
bool same(VX, VY)
Test whether two views are in fact the same.
Definition:
common.hpp:57
Gecode::ModEvent
int ModEvent
Type for modification events.
Definition:
core.hpp:62
Gecode::Set::SetView
Set view for set variables
Definition:
view.hpp:56
Gecode::Set::Rel::testSetEventAnyB
bool testSetEventAnyB(ModEvent me0, ModEvent me1, ModEvent me2)
Definition:
common.hpp:91
forceinline
#define forceinline
Definition:
config.hpp:185
Gecode::Set::Rel::testSetEventLB
bool testSetEventLB(ModEvent me0, ModEvent me1, ModEvent me2)
Definition:
common.hpp:83
Gecode::Set::ME_SET_CARD
const Gecode::ModEvent ME_SET_CARD
Domain operation has changed the variable cardinality.
Definition:
var-type.hpp:148