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remove m_lc field from equation

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Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
This commit is contained in:
Lev Nachmanson 2019-11-03 11:34:22 -08:00
parent f5c8ead995
commit 4a87ca8b92
3 changed files with 5 additions and 25 deletions
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6
src/math/lp/nla_grobner.h
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@ -39,8 +39,8 @@ struct grobner_stats {
class nla_grobner : common {
class equation {
unsigned m_bidx:31; //!< position at m_equations_to_delete
unsigned m_lc:1; //!< true if equation if a linear combination of the input equations.
unsigned m_bidx; //!< position at m_equations_to_delete
nex * m_expr; // simplified expressionted monomials
ci_dependency * m_dep; //!< justification for the equality
public:
@ -71,7 +71,6 @@ class nla_grobner : common {
ci_dependency * dep() const { return m_dep; }
ci_dependency *& dep() { return m_dep; }
unsigned hash() const { return m_bidx; }
bool is_linear_combination() const { return m_lc; }
friend class nla_grobner;
};
@ -101,7 +100,6 @@ public:
void grobner_lemmas();
~nla_grobner();
private:
bool scan_for_linear(ptr_vector<equation>& eqs);
void find_nl_cluster();
void prepare_rows_and_active_vars();
void add_var_and_its_factors_to_q_and_collect_new_rows(lpvar j, std::queue<lpvar>& q);