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progress with horner's heuristic

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Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
This commit is contained in:
Lev Nachmanson 2019-07-03 14:30:36 -07:00
parent 7f9d57e6fa
commit 2181c982e8
7 changed files with 73 additions and 36 deletions
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8
src/math/lp/horner.h
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@ -35,11 +35,11 @@ public:
void horner_lemmas();
template <typename T> // T has an iterator of (coeff(), var())
void lemma_on_row(const T&);
template <typename T>
bool row_is_interesting(const T&) const;
template <typename T> bool row_is_interesting(const T&) const;
template <typename T> nla_expr<rational> create_expr_from_row(const T&);
intervals::interval interval_of_expr(const nla_expr<rational>& e);
void check_interval_for_conflict(const intervals::interval&);
template <typename T> void check_interval_for_conflict(const intervals::interval&, const T&);
bool check_interval_for_conflict_lower_bound(const intervals::interval&);
bool check_interval_for_conflict_upper_bound(const intervals::interval&);
nla_expr<rational> nexvar(lpvar j) const;
@ -53,5 +53,7 @@ public:
intervals::interval interval_of_sum(const vector<nla_expr<T>>&);
template <typename T>
intervals::interval interval_of_mul(const vector<nla_expr<T>>&);
template <typename T>
void set_interval_for_scalar(intervals::interval&, const T&);
}; // end of horner
}