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/* -*- mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*- */
/*
* Main authors:
* Guido Tack <tack@gecode.org>
* Christian Schulte <schulte@gecode.org>
*
* Contributing authors:
* Gabor Szokoli <szokoli@gecode.org>
*
* Copyright:
* Guido Tack, 2004
* Christian Schulte, 2004
* Gabor Szokoli, 2004
*
* 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.
*
*/
#define GECODE_SET_ME_CHECK_VAL(p,f) { \
ModEvent gecode_me_ ## __LINE__ = (p); \
if (me_failed(gecode_me_ ## __LINE__)) return ES_FAILED; \
if (ME_GEN_ASSIGNED==(gecode_me_ ## __LINE__))f=true; }
#define GECODE_SET_ME_CHECK_VAL_B(modified, tell, f) \
{ \
ModEvent me = (tell); \
modified |= me_modified(me); \
if (ME_GEN_ASSIGNED==(me)) f=true; \
GECODE_ME_CHECK(me); \
}
namespace Gecode { namespace Set { namespace Rel {
template<class VX, class VY>
forceinline bool
same(VX, VY) {
return false;
}
template<>
forceinline bool
same(SetView x, SetView y) {
return x == y;
}
forceinline bool
subsumesME(ModEvent me0, ModEvent me1, ModEvent me2, ModEvent me) {
ModEvent cme = SetVarImp::me_combine(me0,SetVarImp::me_combine(me1, me2));
return SetVarImp::me_combine(cme, me)==cme;
}
forceinline bool
subsumesME(ModEvent me0, ModEvent me1, ModEvent me) {
ModEvent cme = SetVarImp::me_combine(me0, me1);
return SetVarImp::me_combine(cme, me)==cme;
}
forceinline bool
subsumesME(ModEvent me0, ModEvent me) {
return SetVarImp::me_combine(me0, me)==me0;
}
forceinline bool
testSetEventLB(ModEvent me0, ModEvent me1, ModEvent me2) {
return subsumesME(me0, me1, me2, ME_SET_GLB);
}
forceinline bool
testSetEventUB(ModEvent me0, ModEvent me1, ModEvent me2) {
return subsumesME(me0, me1, me2, ME_SET_LUB);
}
forceinline bool
testSetEventAnyB(ModEvent me0, ModEvent me1, ModEvent me2) {
return ( me0!=ME_SET_CARD || me1!=ME_SET_CARD || me2!=ME_SET_CARD );
}
forceinline bool
testSetEventCard(ModEvent me0, ModEvent me1, ModEvent me2) {
return subsumesME(me0, me1, me2, ME_SET_CARD);
}
forceinline bool
testSetEventLB(ModEvent me0, ModEvent me1) {
return subsumesME(me0, me1, ME_SET_GLB);
}
forceinline bool
testSetEventUB(ModEvent me0, ModEvent me1) {
return subsumesME(me0, me1, ME_SET_LUB);
}
forceinline bool
testSetEventAnyB(ModEvent me0, ModEvent me1) {
return ( me0!=ME_SET_CARD || me1!=ME_SET_CARD );
}
forceinline bool
testSetEventCard(ModEvent me0, ModEvent me1) {
return subsumesME(me0, me1, ME_SET_CARD);
}
forceinline bool
testSetEventLB(ModEvent me0) {
return subsumesME(me0, ME_SET_GLB);
}
forceinline bool
testSetEventUB(ModEvent me0) {
return subsumesME(me0, ME_SET_LUB);
}
forceinline bool
testSetEventAnyB(ModEvent me0) {
return ( me0!=ME_SET_CARD );
}
forceinline bool
testSetEventCard(ModEvent me0) {
return subsumesME(me0, ME_SET_CARD);
}
}}}
// STATISTICS: set-prop
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