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wip - local search - move to plugin model

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This commit is contained in:
Nikolaj Bjorner 2023-02-15 13:32:30 -08:00
parent a1f73d3805
commit c1ecc49021
5 changed files with 225 additions and 59 deletions
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9
src/sat/sat_ddfw.h
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@ -27,6 +27,10 @@
#include "sat/sat_clause.h"
#include "sat/sat_types.h"
namespace arith {
class sls;
}
namespace sat {
class solver;
class parallel;
@ -44,6 +48,7 @@ namespace sat {
};
class ddfw : public i_local_search {
friend class arith::sls;
public:
struct clause_info {
clause_info(clause* cl, double init_weight): m_weight(init_weight), m_clause(cl) {}
@ -126,7 +131,7 @@ namespace sat {
stopwatch m_stopwatch;
parallel* m_par;
scoped_ptr< local_search_plugin> m_plugin;
local_search_plugin* m_plugin = nullptr;
void flatten_use_list();
@ -148,7 +153,7 @@ namespace sat {
inline double reward(bool_var v) const { return m_vars[v].m_reward; }
inline double plugin_reward(bool_var v) const { return m_plugin->reward(v); }
inline double plugin_reward(bool_var v) const { return is_external(v) ? m_plugin->reward(v) : reward(v); }
void set_external(bool_var v) { m_vars[v].m_external = true; }