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	s/((Claire|Xen|Xenia|Clifford)\s+)+(Wolf|Xen)\s+<(claire|clifford)@(symbioticeda.com|clifford.at|yosyshq.com)>/Claire Xenia Wolf <claire@yosyshq.com>/gi; s/((Nina|Nak|N\.)\s+)+Engelhardt\s+<nak@(symbioticeda.com|yosyshq.com)>/N. Engelhardt <nak@yosyshq.com>/gi; s/((David)\s+)+Shah\s+<(dave|david)@(symbioticeda.com|yosyshq.com|ds0.me)>/David Shah <dave@ds0.me>/gi; s/((Miodrag)\s+)+Milanovic\s+<(miodrag|micko)@(symbioticeda.com|yosyshq.com)>/Miodrag Milanovic <micko@yosyshq.com>/gi; s,https?://www.clifford.at/yosys/,http://yosyshq.net/yosys/,g;
		
			
				
	
	
		
			71 lines
		
	
	
	
		
			2 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			71 lines
		
	
	
	
		
			2 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
| /*
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|  *  ezSAT -- A simple and easy to use CNF generator for SAT solvers
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|  *
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|  *  Copyright (C) 2013  Claire Xenia Wolf <claire@yosyshq.com>
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|  *
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|  *  Permission to use, copy, modify, and/or distribute this software for any
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|  *  purpose with or without fee is hereby granted, provided that the above
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|  *  copyright notice and this permission notice appear in all copies.
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|  *
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|  *  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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|  *  WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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|  *  MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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|  *  ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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|  *  WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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|  *  ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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|  *  OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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|  *
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|  */
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| 
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| #ifndef EZMINISAT_H
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| #define EZMINISAT_H
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| 
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| #define EZMINISAT_SIMPSOLVER 1
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| #define EZMINISAT_VERBOSITY 0
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| #define EZMINISAT_INCREMENTAL 1
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| 
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| #include "ezsat.h"
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| #include <time.h>
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| 
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| // minisat is using limit macros and format macros in their headers that
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| // can be the source of some troubles when used from c++11. therefore we
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| // don't force ezSAT users to use minisat headers..
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| namespace Minisat {
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| 	class Solver;
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| 	class SimpSolver;
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| }
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| 
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| class ezMiniSAT : public ezSAT
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| {
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| private:
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| #if EZMINISAT_SIMPSOLVER
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| 	typedef Minisat::SimpSolver Solver;
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| #else
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| 	typedef Minisat::Solver Solver;
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| #endif
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| 	Solver *minisatSolver;
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| 	std::vector<int> minisatVars;
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| 	bool foundContradiction;
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| 
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| #if EZMINISAT_SIMPSOLVER && EZMINISAT_INCREMENTAL
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| 	std::set<int> cnfFrozenVars;
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| #endif
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| 
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| #ifndef _WIN32
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| 	static ezMiniSAT *alarmHandlerThis;
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| 	static clock_t alarmHandlerTimeout;
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| 	static void alarmHandler(int);
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| #endif
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| 
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| public:
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| 	ezMiniSAT();
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| 	virtual ~ezMiniSAT();
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| 	virtual void clear();
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| #if EZMINISAT_SIMPSOLVER && EZMINISAT_INCREMENTAL
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| 	virtual void freeze(int id);
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| 	virtual bool eliminated(int idx);
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| #endif
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| 	virtual bool solver(const std::vector<int> &modelExpressions, std::vector<bool> &modelValues, const std::vector<int> &assumptions);
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| };
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| 
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| #endif
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