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Limit visibility of some implementation methods
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src/solvers/sat/cnf.h

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -42,6 +42,7 @@ class cnft:public propt
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virtual void set_no_variables(size_t no) { _no_variables=no; }
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virtual size_t no_clauses() const=0;
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45+
protected:
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void gate_and(literalt a, literalt b, literalt o);
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void gate_or(literalt a, literalt b, literalt o);
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void gate_xor(literalt a, literalt b, literalt o);
@@ -52,7 +53,6 @@ class cnft:public propt
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static bvt eliminate_duplicates(const bvt &);
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55-
protected:
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size_t _no_variables;
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bool process_clause(const bvt &bv, bvt &dest);

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