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toward horner lemma

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Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
This commit is contained in:
Lev Nachmanson 2019-06-29 14:57:59 -07:00
parent 1a7a537834
commit 86a086b698
3 changed files with 101 additions and 9 deletions
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8
src/math/lp/horner.h
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@ -39,8 +39,10 @@ public:
intervals::interval interval_of_expr(const nla_expr<rational>& e);
void check_interval_for_conflict(const intervals::interval&);
nla_expr<rational> nexvar(lpvar j) const;
nla_expr<rational> cross_nested_of_sum(const nla_expr<rational>&) const;
void get_occurences_map(const nla_expr<rational>& e, std::unordered_map<unsigned, lpvar>& ) const;
nla_expr<rational> cross_nested_of_sum(const nla_expr<rational>&);
void get_occurences_map(const nla_expr<rational>& e,
std::unordered_map<unsigned, lpvar>& ) const;
unsigned random_most_occured_var(std::unordered_map<lpvar, unsigned>& occurences);
nla_expr<rational> split_with_var(const nla_expr<rational> &, lpvar);
}; // end of horner
}