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Added support for Minisat::SimpSolver + ezSAT frezze() API

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This commit is contained in:
Clifford Wolf 2014-02-23 01:35:59 +01:00
parent b76528d8a5
commit dab1612f81
5 changed files with 79 additions and 11 deletions
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16
libs/ezsat/ezminisat.h
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@ -20,7 +20,7 @@
#ifndef EZMINISAT_H
#define EZMINISAT_H
#define EZMINISAT_SOLVER Minisat::Solver
#define EZMINISAT_SIMPSOLVER 0
#define EZMINISAT_VERBOSITY 0
#define EZMINISAT_INCREMENTAL 1
@ -38,10 +38,19 @@ namespace Minisat {
class ezMiniSAT : public ezSAT
{
private:
EZMINISAT_SOLVER *minisatSolver;
#if EZMINISAT_SIMPSOLVER
typedef Minisat::SimpSolver Solver;
#else
typedef Minisat::Solver Solver;
#endif
Solver *minisatSolver;
std::vector<int> minisatVars;
bool foundContradiction;
#if EZMINISAT_SIMPSOLVER && EZMINISAT_INCREMENTAL
std::set<int> cnfFrozenVars;
#endif
static ezMiniSAT *alarmHandlerThis;
static clock_t alarmHandlerTimeout;
static void alarmHandler(int);
@ -50,6 +59,9 @@ public:
ezMiniSAT();
virtual ~ezMiniSAT();
virtual void clear();
#if EZMINISAT_SIMPSOLVER && EZMINISAT_INCREMENTAL
virtual void freeze(int id);
#endif
virtual bool solver(const std::vector<int> &modelExpressions, std::vector<bool> &modelValues, const std::vector<int> &assumptions);
};