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on-restart-benchmarks/gecode/set/dom.cpp
Jip J. Dekker 1d9faf38de Squashed 'software/gecode/' content from commit 313e8764 
git-subtree-dir: software/gecode
git-subtree-split: 313e87646da4fc2752a70e83df16d993121a8e40
2021-06-16 14:02:33 +10:00

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/* -*- mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*- */
/*
* Main authors:
* Guido Tack <tack@gecode.org>
*
* Contributing authors:
* Gabor Szokoli <szokoli@gecode.org>
*
* Copyright:
* Guido Tack, 2004, 2005
*
* 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/set.hh>
#include <gecode/set/rel.hh>
namespace Gecode {
void
dom(Home home, SetVar s, SetRelType r, int i) {
Set::Limits::check(i, "Set::dom");
IntSet d(i,i);
dom(home, s, r, d);
}
void
dom(Home home, const SetVarArgs& s, SetRelType r, int i) {
Set::Limits::check(i, "Set::dom");
IntSet d(i,i);
dom(home, s, r, d);
}
void
dom(Home home, SetVar s, SetRelType r, int i, int j) {
Set::Limits::check(i, "Set::dom");
Set::Limits::check(j, "Set::dom");
IntSet d(i,j);
dom(home, s, r, d);
}
void
dom(Home home, const SetVarArgs& s, SetRelType r, int i, int j) {
Set::Limits::check(i, "Set::dom");
Set::Limits::check(j, "Set::dom");
IntSet d(i,j);
dom(home, s, r, d);
}
void
dom(Home home, SetVar s, SetRelType r, const IntSet& is) {
Set::Limits::check(is, "Set::dom");
GECODE_POST;
Set::SetView _s(s);
switch (r) {
case SRT_EQ:
{
if (is.ranges() == 1) {
GECODE_ME_FAIL(_s.include(home, is.min(), is.max()));
GECODE_ME_FAIL(_s.intersect(home, is.min(), is.max()));
} else {
IntSetRanges rd1(is);
GECODE_ME_FAIL(_s.includeI(home, rd1));
IntSetRanges rd2(is);
GECODE_ME_FAIL(_s.intersectI(home, rd2));
}
}
break;
case SRT_LQ:
{
Set::ConstSetView cv(home, is);
GECODE_ES_FAIL(
(Set::Rel::Lq<Set::SetView,Set::ConstSetView,false>
::post(home,s,cv)));
}
break;
case SRT_LE:
{
Set::ConstSetView cv(home, is);
GECODE_ES_FAIL(
(Set::Rel::Lq<Set::SetView,Set::ConstSetView,true>
::post(home,s,cv)));
}
break;
case SRT_GQ:
{
Set::ConstSetView cv(home, is);
GECODE_ES_FAIL(
(Set::Rel::Lq<Set::ConstSetView,Set::SetView,false>
::post(home,cv,s)));
}
break;
case SRT_GR:
{
Set::ConstSetView cv(home, is);
GECODE_ES_FAIL(
(Set::Rel::Lq<Set::ConstSetView,Set::SetView,true>
::post(home,cv,s)));
}
break;
case SRT_DISJ:
{
if (is.ranges() == 1) {
GECODE_ME_FAIL(_s.exclude(home, is.min(), is.max()));
} else {
IntSetRanges rd(is);
GECODE_ME_FAIL(_s.excludeI(home, rd));
}
}
break;
case SRT_NQ:
{
Set::ConstSetView cv(home, is);
GECODE_ES_FAIL(
(Set::Rel::DistinctDoit<Set::SetView>::post(home, s,
cv)));
}
break;
case SRT_SUB:
{
if (is.ranges() == 1) {
GECODE_ME_FAIL(_s.intersect(home, is.min(), is.max()));
} else {
IntSetRanges rd(is);
GECODE_ME_FAIL(_s.intersectI(home, rd));
}
}
break;
case SRT_SUP:
{
if (is.ranges() == 1) {
GECODE_ME_FAIL(_s.include(home, is.min(), is.max()));
} else {
IntSetRanges rd(is);
GECODE_ME_FAIL(_s.includeI(home, rd));
}
}
break;
case SRT_CMPL:
{
if (is.ranges() == 1) {
GECODE_ME_FAIL(_s.exclude(home, is.min(), is.max()));
GECODE_ME_FAIL(
_s.include(home,
Set::Limits::min,
is.min()-1) );
GECODE_ME_FAIL(
_s.include(home, is.max()+1,
Set::Limits::max) );
} else {
IntSetRanges rd1(is);
Set::RangesCompl<IntSetRanges > rdC1(rd1);
GECODE_ME_FAIL(_s.includeI(home, rdC1));
IntSetRanges rd2(is);
Set::RangesCompl<IntSetRanges > rdC2(rd2);
GECODE_ME_FAIL(_s.intersectI(home, rdC2));
}
}
break;
default:
throw Set::UnknownRelation("Set::dom");
}
}
void
dom(Home home, const SetVarArgs& s, SetRelType r, const IntSet& is) {
Set::Limits::check(is, "Set::dom");
GECODE_POST;
switch (r) {
case SRT_EQ:
{
if (is.ranges() == 1) {
for (int i=s.size(); i--; ) {
Set::SetView _s(s[i]);
GECODE_ME_FAIL(_s.include(home, is.min(), is.max()));
GECODE_ME_FAIL(_s.intersect(home, is.min(), is.max()));
}
} else {
for (int i=s.size(); i--; ) {
Set::SetView _s(s[i]);
IntSetRanges rd1(is);
GECODE_ME_FAIL(_s.includeI(home, rd1));
IntSetRanges rd2(is);
GECODE_ME_FAIL(_s.intersectI(home, rd2));
}
}
}
break;
case SRT_LQ:
{
Set::ConstSetView cv(home, is);
for (int i=s.size(); i--; ) {
Set::SetView _s(s[i]);
GECODE_ES_FAIL((Set::Rel::Lq<Set::SetView,Set::ConstSetView,false>
::post(home,_s,cv)));
}
}
break;
case SRT_LE:
{
Set::ConstSetView cv(home, is);
for (int i=s.size(); i--; ) {
Set::SetView _s(s[i]);
GECODE_ES_FAIL((Set::Rel::Lq<Set::SetView,Set::ConstSetView,true>
::post(home,_s,cv)));
}
}
break;
case SRT_GQ:
{
Set::ConstSetView cv(home, is);
for (int i=s.size(); i--; ) {
Set::SetView _s(s[i]);
GECODE_ES_FAIL((Set::Rel::Lq<Set::ConstSetView,Set::SetView,false>
::post(home,cv,_s)));
}
}
break;
case SRT_GR:
{
Set::ConstSetView cv(home, is);
for (int i=s.size(); i--; ) {
Set::SetView _s(s[i]);
GECODE_ES_FAIL((Set::Rel::Lq<Set::ConstSetView,Set::SetView,true>
::post(home,cv,_s)));
}
}
break;
case SRT_DISJ:
{
if (is.ranges() == 1) {
for (int i=s.size(); i--; ) {
Set::SetView _s(s[i]);
GECODE_ME_FAIL(_s.exclude(home, is.min(), is.max()));
}
} else {
for (int i=s.size(); i--; ) {
Set::SetView _s(s[i]);
IntSetRanges rd(is);
GECODE_ME_FAIL(_s.excludeI(home, rd));
}
}
}
break;
case SRT_NQ:
{
Set::ConstSetView cv(home, is);
for (int i=s.size(); i--; ) {
Set::SetView _s(s[i]);
GECODE_ES_FAIL((Set::Rel::DistinctDoit<Set::SetView>
::post(home,_s,cv)));
}
}
break;
case SRT_SUB:
{
if (is.ranges() == 1) {
for (int i=s.size(); i--; ) {
Set::SetView _s(s[i]);
GECODE_ME_FAIL(_s.intersect(home, is.min(), is.max()));
}
} else {
for (int i=s.size(); i--; ) {
Set::SetView _s(s[i]);
IntSetRanges rd(is);
GECODE_ME_FAIL(_s.intersectI(home, rd));
}
}
}
break;
case SRT_SUP:
{
if (is.ranges() == 1) {
for (int i=s.size(); i--; ) {
Set::SetView _s(s[i]);
GECODE_ME_FAIL(_s.include(home, is.min(), is.max()));
}
} else {
for (int i=s.size(); i--; ) {
Set::SetView _s(s[i]);
IntSetRanges rd(is);
GECODE_ME_FAIL(_s.includeI(home, rd));
}
}
}
break;
case SRT_CMPL:
{
if (is.ranges() == 1) {
for (int i=s.size(); i--; ) {
Set::SetView _s(s[i]);
GECODE_ME_FAIL(_s.exclude(home, is.min(), is.max()));
GECODE_ME_FAIL(_s.include(home,
Set::Limits::min,
is.min()-1) );
GECODE_ME_FAIL(_s.include(home, is.max()+1,
Set::Limits::max) );
}
} else {
for (int i=s.size(); i--; ) {
Set::SetView _s(s[i]);
IntSetRanges rd1(is);
Set::RangesCompl<IntSetRanges > rdC1(rd1);
GECODE_ME_FAIL(_s.includeI(home, rdC1));
IntSetRanges rd2(is);
Set::RangesCompl<IntSetRanges > rdC2(rd2);
GECODE_ME_FAIL(_s.intersectI(home, rdC2));
}
}
}
break;
default:
throw Set::UnknownRelation("Set::dom");
}
}
void
dom(Home home, SetVar s, SetRelType rt, int i, Reify r) {
Set::Limits::check(i, "Set::dom");
IntSet d(i,i);
dom(home, s, rt, d, r);
}
void
dom(Home home, SetVar s, SetRelType rt, int i, int j, Reify r) {
Set::Limits::check(i, "Set::dom");
Set::Limits::check(j, "Set::dom");
IntSet d(i,j);
dom(home, s, rt, d, r);
}
void
dom(Home home, SetVar s, SetRelType rt, const IntSet& is, Reify r) {
Set::Limits::check(is, "Set::dom");
GECODE_POST;
switch (rt) {
case SRT_EQ:
{
Set::ConstSetView cv(home, is);
switch (r.mode()) {
case RM_EQV:
GECODE_ES_FAIL(
(Set::Rel::ReEq<Set::SetView,
Set::ConstSetView,Gecode::Int::BoolView,RM_EQV>
::post(home, s, cv, r.var())));
break;
case RM_IMP:
GECODE_ES_FAIL(
(Set::Rel::ReEq<Set::SetView,
Set::ConstSetView,Gecode::Int::BoolView,RM_IMP>
::post(home, s, cv, r.var())));
break;
case RM_PMI:
GECODE_ES_FAIL(
(Set::Rel::ReEq<Set::SetView,
Set::ConstSetView,Gecode::Int::BoolView,RM_PMI>
::post(home, s, cv, r.var())));
break;
default: throw Gecode::Int::UnknownReifyMode("Set::dom");
}
}
break;
case SRT_LQ:
{
Set::ConstSetView cv(home, is);
switch (r.mode()) {
case RM_EQV:
GECODE_ES_FAIL(
(Set::Rel::ReLq<Set::SetView,
Set::ConstSetView,RM_EQV,false>::post(home, s, cv, r.var())));
break;
case RM_IMP:
GECODE_ES_FAIL(
(Set::Rel::ReLq<Set::SetView,
Set::ConstSetView,RM_IMP,false>::post(home, s, cv, r.var())));
break;
case RM_PMI:
GECODE_ES_FAIL(
(Set::Rel::ReLq<Set::SetView,
Set::ConstSetView,RM_PMI,false>::post(home, s, cv, r.var())));
break;
default: throw Gecode::Int::UnknownReifyMode("Set::dom");
}
}
break;
case SRT_LE:
{
Set::ConstSetView cv(home, is);
switch (r.mode()) {
case RM_EQV:
GECODE_ES_FAIL(
(Set::Rel::ReLq<Set::SetView,
Set::ConstSetView,RM_EQV,true>::post(home, s, cv, r.var())));
break;
case RM_IMP:
GECODE_ES_FAIL(
(Set::Rel::ReLq<Set::SetView,
Set::ConstSetView,RM_IMP,true>::post(home, s, cv, r.var())));
break;
case RM_PMI:
GECODE_ES_FAIL(
(Set::Rel::ReLq<Set::SetView,
Set::ConstSetView,RM_PMI,true>::post(home, s, cv, r.var())));
break;
default: throw Gecode::Int::UnknownReifyMode("Set::dom");
}
}
break;
case SRT_GQ:
{
Set::ConstSetView cv(home, is);
switch (r.mode()) {
case RM_EQV:
GECODE_ES_FAIL(
(Set::Rel::ReLq<Set::ConstSetView,Set::SetView,RM_EQV,false>
::post(home,cv,s,r.var())));
break;
case RM_IMP:
GECODE_ES_FAIL(
(Set::Rel::ReLq<Set::ConstSetView,Set::SetView,RM_IMP,false>
::post(home,cv,s,r.var())));
break;
case RM_PMI:
GECODE_ES_FAIL(
(Set::Rel::ReLq<Set::ConstSetView,Set::SetView,RM_PMI,false>
::post(home,cv,s,r.var())));
break;
default: throw Gecode::Int::UnknownReifyMode("Set::dom");
}
}
break;
case SRT_GR:
{
Set::ConstSetView cv(home, is);
switch (r.mode()) {
case RM_EQV:
GECODE_ES_FAIL(
(Set::Rel::ReLq<Set::ConstSetView,Set::SetView,RM_EQV,true>
::post(home,cv,s,r.var())));
break;
case RM_IMP:
GECODE_ES_FAIL(
(Set::Rel::ReLq<Set::ConstSetView,Set::SetView,RM_IMP,true>
::post(home,cv,s,r.var())));
break;
case RM_PMI:
GECODE_ES_FAIL(
(Set::Rel::ReLq<Set::ConstSetView,Set::SetView,RM_PMI,true>
::post(home,cv,s,r.var())));
break;
default: throw Gecode::Int::UnknownReifyMode("Set::dom");
}
}
break;
case SRT_NQ:
{
Gecode::Int::NegBoolView notb(r.var());
Set::ConstSetView cv(home, is);
switch (r.mode()) {
case RM_EQV:
GECODE_ES_FAIL(
(Set::Rel::ReEq<Set::SetView,
Set::ConstSetView,Gecode::Int::NegBoolView,RM_EQV>
::post(home, s, cv, notb)));
break;
case RM_IMP:
GECODE_ES_FAIL(
(Set::Rel::ReEq<Set::SetView,
Set::ConstSetView,Gecode::Int::NegBoolView,RM_PMI>
::post(home, s, cv, notb)));
break;
case RM_PMI:
GECODE_ES_FAIL(
(Set::Rel::ReEq<Set::SetView,
Set::ConstSetView,Gecode::Int::NegBoolView,RM_IMP>
::post(home, s, cv, notb)));
break;
default: throw Gecode::Int::UnknownReifyMode("Set::dom");
}
}
break;
case SRT_SUB:
{
Set::ConstSetView cv(home, is);
switch (r.mode()) {
case RM_EQV:
GECODE_ES_FAIL(
(Set::Rel::ReSubset<Set::SetView,
Set::ConstSetView,Gecode::Int::BoolView,RM_EQV>
::post(home, s, cv, r.var())));
break;
case RM_IMP:
GECODE_ES_FAIL(
(Set::Rel::ReSubset<Set::SetView,
Set::ConstSetView,Gecode::Int::BoolView,RM_IMP>
::post(home, s, cv, r.var())));
break;
case RM_PMI:
GECODE_ES_FAIL(
(Set::Rel::ReSubset<Set::SetView,
Set::ConstSetView,Gecode::Int::BoolView,RM_PMI>
::post(home, s, cv, r.var())));
break;
default: throw Gecode::Int::UnknownReifyMode("Set::dom");
}
}
break;
case SRT_SUP:
{
Set::ConstSetView cv(home, is);
switch (r.mode()) {
case RM_EQV:
GECODE_ES_FAIL(
(Set::Rel::ReSubset<Set::ConstSetView,Set::SetView,
Gecode::Int::BoolView,RM_EQV>
::post(home, cv, s, r.var())));
break;
case RM_IMP:
GECODE_ES_FAIL(
(Set::Rel::ReSubset<Set::ConstSetView,Set::SetView,
Gecode::Int::BoolView,RM_IMP>
::post(home, cv, s, r.var())));
break;
case RM_PMI:
GECODE_ES_FAIL(
(Set::Rel::ReSubset<Set::ConstSetView,Set::SetView,
Gecode::Int::BoolView,RM_PMI>
::post(home, cv, s, r.var())));
break;
default: throw Gecode::Int::UnknownReifyMode("Set::dom");
}
}
break;
case SRT_DISJ:
{
// x||y <=> b is equivalent to
// ( y <= complement(x) and x<=complement(y) ) <=> b
// compute complement of is
IntSetRanges dr1(is);
Set::RangesCompl<IntSetRanges > dc1(dr1);
IntSet dcompl(dc1);
Set::ConstSetView cvcompl(home, dcompl);
switch (r.mode()) {
case RM_EQV:
GECODE_ES_FAIL(
(Set::Rel::ReSubset<Set::SetView,
Set::ConstSetView,Gecode::Int::BoolView,RM_EQV>
::post(home, s, cvcompl, r.var())));
break;
case RM_IMP:
GECODE_ES_FAIL(
(Set::Rel::ReSubset<Set::SetView,
Set::ConstSetView,Gecode::Int::BoolView,RM_IMP>
::post(home, s, cvcompl, r.var())));
break;
case RM_PMI:
GECODE_ES_FAIL(
(Set::Rel::ReSubset<Set::SetView,
Set::ConstSetView,Gecode::Int::BoolView,RM_PMI>
::post(home, s, cvcompl, r.var())));
break;
default: throw Gecode::Int::UnknownReifyMode("Set::dom");
}
}
break;
case SRT_CMPL:
{
Set::SetView sv(s);
IntSetRanges dr1(is);
Set::RangesCompl<IntSetRanges> dc1(dr1);
IntSet dcompl(dc1);
Set::ConstSetView cvcompl(home, dcompl);
switch (r.mode()) {
case RM_EQV:
GECODE_ES_FAIL(
(Set::Rel::ReEq<Set::SetView,
Set::ConstSetView,Gecode::Int::BoolView,RM_EQV>
::post(home, s, cvcompl, r.var())));
break;
case RM_IMP:
GECODE_ES_FAIL(
(Set::Rel::ReEq<Set::SetView,
Set::ConstSetView,Gecode::Int::BoolView,RM_IMP>
::post(home, s, cvcompl, r.var())));
break;
case RM_PMI:
GECODE_ES_FAIL(
(Set::Rel::ReEq<Set::SetView,
Set::ConstSetView,Gecode::Int::BoolView,RM_PMI>
::post(home, s, cvcompl, r.var())));
break;
default: throw Gecode::Int::UnknownReifyMode("Set::dom");
}
}
break;
default:
throw Set::UnknownRelation("Set::dom");
}
}
void
dom(Home home, SetVar x, SetVar d) {
using namespace Set;
GECODE_POST;
SetView xv(x), dv(d);
if (xv != dv) {
GECODE_ME_FAIL(xv.cardMax(home,dv.cardMax()));
GECODE_ME_FAIL(xv.cardMin(home,dv.cardMin()));
GlbRanges<SetView> lb(dv);
GECODE_ME_FAIL(xv.includeI(home,lb));
LubRanges<SetView> ub(dv);
GECODE_ME_FAIL(xv.intersectI(home,ub));
}
}
void
dom(Home home, const SetVarArgs& x, const SetVarArgs& d) {
using namespace Set;
if (x.size() != d.size())
throw ArgumentSizeMismatch("Set::dom");
for (int i=x.size(); i--; ) {
GECODE_POST;
SetView xv(x[i]), dv(d[i]);
if (xv != dv) {
GECODE_ME_FAIL(xv.cardMax(home,dv.cardMax()));
GECODE_ME_FAIL(xv.cardMin(home,dv.cardMin()));
GlbRanges<SetView> lb(dv);
GECODE_ME_FAIL(xv.includeI(home,lb));
LubRanges<SetView> ub(dv);
GECODE_ME_FAIL(xv.intersectI(home,ub));
}
}
}
}
// STATISTICS: set-post
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