80 lines
3.7 KiB
C
80 lines
3.7 KiB
C
|
/***************************************************************************************[SolverCompanion.h]
|
||
|
|
Glucose -- Copyright (c) 2009-2014, Gilles Audemard, Laurent Simon
|
||
|
|
CRIL - Univ. Artois, France
|
||
|
|
LRI - Univ. Paris Sud, France (2009-2013)
|
||
|
|
Labri - Univ. Bordeaux, France
|
||
|
|
|
||
|
|
Syrup (Glucose Parallel) -- Copyright (c) 2013-2014, Gilles Audemard, Laurent Simon
|
||
|
|
CRIL - Univ. Artois, France
|
||
|
|
Labri - Univ. Bordeaux, France
|
||
|
|
|
||
|
|
Glucose sources are based on MiniSat (see below MiniSat copyrights). Permissions and copyrights of
|
||
|
|
Glucose (sources until 2013, Glucose 3.0, single core) are exactly the same as Minisat on which it
|
||
|
|
is based on. (see below).
|
||
|
|
|
||
|
|
Glucose-Syrup sources are based on another copyright. Permissions and copyrights for the parallel
|
||
|
|
version of Glucose-Syrup (the "Software") are granted, free of charge, to deal with the Software
|
||
|
|
without restriction, including the rights to use, copy, modify, merge, publish, distribute,
|
||
|
|
sublicence, 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 and below copyrights notices and this permission notice shall be included in all
|
||
|
|
copies or substantial portions of the Software;
|
||
|
|
- The parallel version of Glucose (all files modified since Glucose 3.0 releases, 2013) cannot
|
||
|
|
be used in any competitive event (sat competitions/evaluations) without the express permission of
|
||
|
|
the authors (Gilles Audemard / Laurent Simon). This is also the case for any competitive event
|
||
|
|
using Glucose Parallel as an embedded SAT engine (single core or not).
|
||
|
|
|
||
|
|
|
||
|
|
--------------- Original Minisat Copyrights
|
||
|
|
|
||
|
|
Copyright (c) 2003-2006, Niklas Een, Niklas Sorensson
|
||
|
|
Copyright (c) 2007-2010, Niklas Sorensson
|
||
|
|
|
||
|
|
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.
|
||
|
|
**************************************************************************************************/
|
||
|
|
|
||
|
|
/* This class is a general companion for a solver.
|
||
|
|
* The idea is to be able to have different kind of companions:
|
||
|
|
* - SharedCompanion that shares clauses between threads
|
||
|
|
* - NetworkCompanion (Not in this version) that sends clauses over the network
|
||
|
|
**/
|
||
|
|
|
||
|
|
#ifndef SolverCompanion_h
|
||
|
|
#define SolverCompanion_h
|
||
|
|
#include "mtl/Vec.h"
|
||
|
|
namespace Glucose {
|
||
|
|
|
||
|
|
class ParallelSolver;
|
||
|
|
|
||
|
|
class SolverCompanion {
|
||
|
|
public:
|
||
|
|
SolverCompanion();
|
||
|
|
~SolverCompanion();
|
||
|
|
|
||
|
|
bool addSolver(ParallelSolver* s); // attach a solver to accompany
|
||
|
|
|
||
|
|
int runOnceCompanion(); // run it as a thread, but run it just once...
|
||
|
|
|
||
|
|
protected:
|
||
|
|
int runOnceCompanion(ParallelSolver*s); // run it only on this watched solver
|
||
|
|
friend class ParallelSolver;
|
||
|
|
vec<ParallelSolver*> watchedSolvers;
|
||
|
|
};
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
|