00001 /*****************************************************************[qsolver.hh] 00002 Copyright (c) 2007, Universite d'Orleans - Jeremie Vautard, Marco Benedetti, 00003 Arnaud Lallouet. 00004 00005 Permission is hereby granted, free of charge, to any person obtaining a copy 00006 of this software and associated documentation files (the "Software"), to deal 00007 in the Software without restriction, including without limitation the rights 00008 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 00009 copies of the Software, and to permit persons to whom the Software is 00010 furnished to do so, subject to the following conditions: 00011 00012 The above copyright notice and this permission notice shall be included in 00013 all copies or substantial portions of the Software. 00014 00015 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 00016 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 00017 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 00018 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 00019 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 00020 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 00021 THE SOFTWARE. 00022 *****************************************************************************/ 00023 00024 #ifndef __QECODE_QSOLVER__ 00025 #define __QECODE_QSOLVER__ 00026 00027 #include "qecode.hh" 00028 #include <iostream> 00029 #include <cstdlib> 00030 #include "gecode/minimodel.hh" 00031 00032 #include "qecore.hh" 00033 #include "valueHeuristic.hh" 00034 00035 using namespace Gecode; 00036 using namespace std; 00037 using namespace Gecode::Int; 00038 00039 00043 class QECODE_VTABLE_EXPORT QSolver { 00044 00045 private : 00046 bool debug; 00047 int n; 00048 QSpace* sp; 00049 int* nbRanges; 00050 BranchingHeuristic* bh; 00051 VariableHeuristic* eval; 00052 valueHeuristic* valEval; 00053 bool rSolve(QSpace* qs,unsigned long int& nodes, unsigned long int& propsteps, int curvar); 00054 public : 00055 00061 QECODE_EXPORT QSolver(QSpace* sp, VariableHeuristic* ev,valueHeuristic* ve); 00062 00063 00069 QECODE_EXPORT bool solve(unsigned long int& nodes, unsigned long int& propsteps); 00070 }; 00071 00072 00073 #endif