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Made num_clauses in sat_solver public

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This commit is contained in:
Christoph M. Wintersteiger 2015-08-04 15:26:03 +01:00
parent ca4a7ca74e
commit 5e0aaee2c7
1 changed files with 2 additions and 2 deletions
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4
src/sat/sat_solver.h
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@ -210,6 +210,7 @@ namespace sat {
public: public:
bool inconsistent() const { return m_inconsistent; } bool inconsistent() const { return m_inconsistent; }
unsigned num_vars() const { return m_level.size(); } unsigned num_vars() const { return m_level.size(); }
unsigned num_clauses() const;
bool is_external(bool_var v) const { return m_external[v] != 0; } bool is_external(bool_var v) const { return m_external[v] != 0; }
bool was_eliminated(bool_var v) const { return m_eliminated[v] != 0; } bool was_eliminated(bool_var v) const { return m_eliminated[v] != 0; }
unsigned scope_lvl() const { return m_scope_lvl; } unsigned scope_lvl() const { return m_scope_lvl; }
@ -446,8 +447,7 @@ namespace sat {
protected: protected:
void display_binary(std::ostream & out) const; void display_binary(std::ostream & out) const;
void display_units(std::ostream & out) const; void display_units(std::ostream & out) const;
unsigned num_clauses() const;
bool is_unit(clause const & c) const; bool is_unit(clause const & c) const;
bool is_empty(clause const & c) const; bool is_empty(clause const & c) const;
bool check_missed_propagation(clause_vector const & cs) const; bool check_missed_propagation(clause_vector const & cs) const;