80 lines
3.7 KiB
C++
80 lines
3.7 KiB
C++
/***************************************************************************************[SolverCompanion.h]
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Glucose -- Copyright (c) 2009-2014, Gilles Audemard, Laurent Simon
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CRIL - Univ. Artois, France
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LRI - Univ. Paris Sud, France (2009-2013)
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Labri - Univ. Bordeaux, France
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Syrup (Glucose Parallel) -- Copyright (c) 2013-2014, Gilles Audemard, Laurent Simon
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CRIL - Univ. Artois, France
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Labri - Univ. Bordeaux, France
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Glucose sources are based on MiniSat (see below MiniSat copyrights). Permissions and copyrights of
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Glucose (sources until 2013, Glucose 3.0, single core) are exactly the same as Minisat on which it
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is based on. (see below).
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Glucose-Syrup sources are based on another copyright. Permissions and copyrights for the parallel
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version of Glucose-Syrup (the "Software") are granted, free of charge, to deal with the Software
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without restriction, including the rights to use, copy, modify, merge, publish, distribute,
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sublicence, and/or sell copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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- The above and below copyrights notices and this permission notice shall be included in all
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copies or substantial portions of the Software;
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- The parallel version of Glucose (all files modified since Glucose 3.0 releases, 2013) cannot
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be used in any competitive event (sat competitions/evaluations) without the express permission of
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the authors (Gilles Audemard / Laurent Simon). This is also the case for any competitive event
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using Glucose Parallel as an embedded SAT engine (single core or not).
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--------------- Original Minisat Copyrights
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Copyright (c) 2003-2006, Niklas Een, Niklas Sorensson
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Copyright (c) 2007-2010, Niklas Sorensson
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Permission is hereby granted, free of charge, to any person obtaining a copy of this software and
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associated documentation files (the "Software"), to deal in the Software without restriction,
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including without limitation the rights to use, copy, modify, merge, publish, distribute,
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sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all copies or
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substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT
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NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
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DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT
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OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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**************************************************************************************************/
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/* This class is a general companion for a solver.
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* The idea is to be able to have different kind of companions:
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* - SharedCompanion that shares clauses between threads
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* - NetworkCompanion (Not in this version) that sends clauses over the network
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**/
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#ifndef SolverCompanion_h
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#define SolverCompanion_h
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#include "mtl/Vec.h"
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namespace Glucose {
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class ParallelSolver;
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class SolverCompanion {
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public:
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SolverCompanion();
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~SolverCompanion();
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bool addSolver(ParallelSolver* s); // attach a solver to accompany
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int runOnceCompanion(); // run it as a thread, but run it just once...
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protected:
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int runOnceCompanion(ParallelSolver*s); // run it only on this watched solver
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friend class ParallelSolver;
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vec<ParallelSolver*> watchedSolvers;
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};
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}
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#endif
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