Jip J. Dekker
2572df0663
git-subtree-dir: software/gecode_base git-subtree-split: bbefcea214fec798a0f5acc442581984555acd21
364 lines
9.1 KiB
C++
Executable File
364 lines
9.1 KiB
C++
Executable File
/* -*- 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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* Mikael Lagerkvist <lagerkvist@gecode.org>
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*
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* Copyright:
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* Christian Schulte, 2005
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* Mikael Lagerkvist, 2006
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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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namespace Test { namespace Int {
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/*
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* Assignments
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*
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*/
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inline
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Assignment::Assignment(int n0, const Gecode::IntSet& d0)
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: n(n0), d(d0) {}
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inline int
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Assignment::size(void) const {
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return n;
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}
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inline
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Assignment::~Assignment(void) {}
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inline
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CpltAssignment::CpltAssignment(int n, const Gecode::IntSet& d)
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: Assignment(n,d),
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dsv(new Gecode::IntSetValues[static_cast<unsigned int>(n)]) {
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for (int i=n; i--; )
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dsv[i].init(d);
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}
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inline bool
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CpltAssignment::operator()(void) const {
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return dsv[0]();
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}
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inline int
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CpltAssignment::operator[](int i) const {
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assert((i>=0) && (i<n));
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return dsv[i].val();
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}
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inline
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CpltAssignment::~CpltAssignment(void) {
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delete [] dsv;
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}
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forceinline int
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RandomAssignment::randval(void) {
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unsigned int skip = Base::rand(d.size());
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for (Gecode::IntSetRanges it(d); true; ++it) {
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if (it.width() > skip)
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return it.min() + static_cast<int>(skip);
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skip -= it.width();
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}
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GECODE_NEVER;
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return 0;
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}
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inline
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RandomAssignment::RandomAssignment(int n, const Gecode::IntSet& d, int a0)
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: Assignment(n,d), vals(new int[static_cast<size_t>(n)]), a(a0) {
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for (int i=n; i--; )
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vals[i] = randval();
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}
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inline bool
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RandomAssignment::operator()(void) const {
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return a>0;
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}
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inline int
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RandomAssignment::operator[](int i) const {
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assert((i>=0) && (i<n));
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return vals[i];
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}
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inline
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RandomAssignment::~RandomAssignment(void) {
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delete [] vals;
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}
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forceinline int
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RandomMixAssignment::randval(const Gecode::IntSet& d) {
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unsigned int skip = Base::rand(d.size());
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for (Gecode::IntSetRanges it(d); true; ++it) {
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if (it.width() > skip)
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return it.min() + static_cast<int>(skip);
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skip -= it.width();
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}
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GECODE_NEVER;
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return 0;
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}
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inline
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RandomMixAssignment::RandomMixAssignment(int n0, const Gecode::IntSet& d0,
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int n1, const Gecode::IntSet& d1,
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int a0)
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: Assignment(n0+n1,d0),vals(new int[static_cast<size_t>(n0+n1)]),
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a(a0),_n1(n1),_d1(d1) {
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for (int i=n0; i--; )
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vals[i] = randval(d);
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for (int i=n1; i--; )
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vals[n0+i] = randval(_d1);
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}
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inline bool
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RandomMixAssignment::operator()(void) const {
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return a>0;
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}
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inline int
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RandomMixAssignment::operator[](int i) const {
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assert((i>=0) && (i<n));
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return vals[i];
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}
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inline
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RandomMixAssignment::~RandomMixAssignment(void) {
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delete [] vals;
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}
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/*
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* Tests with integer constraints
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*
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*/
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forceinline bool
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Test::eqv(void) const {
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return reified && ((rms & (1 << Gecode::RM_EQV)) != 0);
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}
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forceinline bool
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Test::imp(void) const {
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return reified && ((rms & (1 << Gecode::RM_IMP)) != 0);
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}
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forceinline bool
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Test::pmi(void) const {
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return reified && ((rms & (1 << Gecode::RM_PMI)) != 0);
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}
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inline
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Test::Test(const std::string& p, const std::string& s,
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int a, const Gecode::IntSet& d, bool r,
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Gecode::IntPropLevel i)
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: Base(p+s), arity(a), dom(d),
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reified(r), rms((1 << Gecode::RM_EQV) |
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(1 << Gecode::RM_IMP) |
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(1 << Gecode::RM_PMI)),
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ipl(i), contest(ipl == Gecode::IPL_DOM ? CTL_DOMAIN : CTL_NONE),
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testsearch(true), testfix(true) {}
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inline
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Test::Test(const std::string& s,
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int a, const Gecode::IntSet& d, bool r,
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Gecode::IntPropLevel i)
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: Base("Int::"+s), arity(a), dom(d),
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reified(r), rms((1 << Gecode::RM_EQV) |
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(1 << Gecode::RM_IMP) |
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(1 << Gecode::RM_PMI)),
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ipl(i), contest(ipl == Gecode::IPL_DOM ? CTL_DOMAIN : CTL_NONE),
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testsearch(true), testfix(true) {}
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inline
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Test::Test(const std::string& p, const std::string& s,
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int a, int min, int max, bool r,
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Gecode::IntPropLevel i)
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: Base(p+s), arity(a), dom(min,max),
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reified(r), rms((1 << Gecode::RM_EQV) |
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(1 << Gecode::RM_IMP) |
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(1 << Gecode::RM_PMI)),
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ipl(i), contest(ipl == Gecode::IPL_DOM ? CTL_DOMAIN : CTL_NONE),
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testsearch(true), testfix(true) {}
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inline
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Test::Test(const std::string& s,
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int a, int min, int max, bool r, Gecode::IntPropLevel i)
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: Base("Int::"+s), arity(a), dom(min,max),
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reified(r), rms((1 << Gecode::RM_EQV) |
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(1 << Gecode::RM_IMP) |
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(1 << Gecode::RM_PMI)),
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ipl(i), contest(ipl == Gecode::IPL_DOM ? CTL_DOMAIN : CTL_NONE),
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testsearch(true), testfix(true) {}
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inline
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std::string
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Test::str(Gecode::IntPropLevel ipl) {
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using namespace Gecode;
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std::stringstream s;
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switch (vbd(ipl)) {
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case IPL_VAL: s << "Val"; break;
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case IPL_BND: s << "Bnd"; break;
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case IPL_DOM: s << "Dom"; break;
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default: s << "Def"; break;
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}
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if (ipl & IPL_BASIC) s << "+B";
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if (ipl & IPL_ADVANCED) s << "+A";
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return s.str();
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}
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inline
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std::string
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Test::str(Gecode::IntRelType irt) {
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using namespace Gecode;
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switch (irt) {
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case IRT_LQ: return "Lq";
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case IRT_LE: return "Le";
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case IRT_GQ: return "Gq";
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case IRT_GR: return "Gr";
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case IRT_EQ: return "Eq";
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case IRT_NQ: return "Nq";
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default: ;
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}
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GECODE_NEVER;
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return "NONE";
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}
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inline std::string
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Test::str(Gecode::BoolOpType bot) {
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using namespace Gecode;
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switch (bot) {
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case BOT_AND: return "And";
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case BOT_OR: return "Or";
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case BOT_IMP: return "Imp";
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case BOT_EQV: return "Eqv";
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case BOT_XOR: return "Xor";
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default: GECODE_NEVER;
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}
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GECODE_NEVER;
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return "NONE";
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}
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inline std::string
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Test::str(bool b) {
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return Base::str(b);
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}
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inline std::string
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Test::str(int i) {
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return Base::str(i);
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}
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inline std::string
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Test::str(const Gecode::IntArgs& x) {
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return Base::str(x);
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}
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template<class T>
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inline bool
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Test::cmp(T x, Gecode::IntRelType r, T y) {
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using namespace Gecode;
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switch (r) {
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case IRT_EQ: return x == y;
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case IRT_NQ: return x != y;
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case IRT_LQ: return x <= y;
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case IRT_LE: return x < y;
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case IRT_GR: return x > y;
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case IRT_GQ: return x >= y;
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default: ;
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}
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return false;
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}
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inline
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IntPropLevels::IntPropLevels(void)
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: i(sizeof(ipls)/sizeof(Gecode::IntPropLevel)-1) {}
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inline bool
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IntPropLevels::operator()(void) const {
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return i>=0;
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}
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inline void
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IntPropLevels::operator++(void) {
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i--;
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}
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inline Gecode::IntPropLevel
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IntPropLevels::ipl(void) const {
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return ipls[i];
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}
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inline
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IntPropBasicAdvanced::IntPropBasicAdvanced(void)
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: i(sizeof(ipls)/sizeof(Gecode::IntPropLevel)-1) {}
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inline bool
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IntPropBasicAdvanced::operator()(void) const {
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return i>=0;
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}
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inline void
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IntPropBasicAdvanced::operator++(void) {
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i--;
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}
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inline Gecode::IntPropLevel
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IntPropBasicAdvanced::ipl(void) const {
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return ipls[i];
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}
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inline
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IntRelTypes::IntRelTypes(void)
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: i(sizeof(irts)/sizeof(Gecode::IntRelType)-1) {}
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inline void
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IntRelTypes::reset(void) {
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i = sizeof(irts)/sizeof(Gecode::IntRelType)-1;
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}
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inline bool
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IntRelTypes::operator()(void) const {
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return i>=0;
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}
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inline void
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IntRelTypes::operator++(void) {
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i--;
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}
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inline Gecode::IntRelType
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IntRelTypes::irt(void) const {
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return irts[i];
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}
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inline
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BoolOpTypes::BoolOpTypes(void)
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: i(sizeof(bots)/sizeof(Gecode::BoolOpType)-1) {}
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inline bool
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BoolOpTypes::operator()(void) const {
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return i>=0;
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}
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inline void
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BoolOpTypes::operator++(void) {
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i--;
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}
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inline Gecode::BoolOpType
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BoolOpTypes::bot(void) const {
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return bots[i];
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}
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}}
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// STATISTICS: test-int
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