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move interval functionality from horner to intervals

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Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
This commit is contained in:
Lev Nachmanson 2019-10-28 16:47:53 -07:00
parent b84ac3f27e
commit 9b3ebfdd2a
4 changed files with 477 additions and 473 deletions
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20
src/math/lp/horner.h
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@ -41,35 +41,15 @@ public:
template <typename T> // T has an iterator of (coeff(), var())
bool lemmas_on_row(const T&);
template <typename T> bool row_is_interesting(const T&) const;
intervals::interval interval_of_expr_with_deps(const nex* e, unsigned power);
intervals::interval interval_of_expr(const nex* e, unsigned power);
intervals::interval interval_of_sum(const nex_sum*);
intervals::interval interval_of_sum_no_term(const nex_sum*);
intervals::interval interval_of_mul(const nex_mul*);
void set_interval_for_scalar(intervals::interval&, const rational&);
void set_var_interval(lpvar j, intervals::interval&) const;
bool interval_from_term(const nex* e, interv&) const;
intervals::interval interval_of_sum_with_deps(const nex_sum*);
intervals::interval interval_of_sum_no_term_with_deps(const nex_sum*);
intervals::interval interval_of_mul_with_deps(const nex_mul*);
void set_var_interval_with_deps(lpvar j, intervals::interval&) const;
bool lemmas_on_expr(cross_nested&, nex_sum*);
template <typename T> // T has an iterator of (coeff(), var())
bool row_has_monomial_to_refine(const T&) const;
lpvar find_term_column(const lp::lar_term &, rational & a) const;
static lp::lar_term expression_to_normalized_term(const nex_sum*, rational& a, rational & b);
static void add_linear_to_vector(const nex*, vector<std::pair<rational, lpvar>> &);
static void add_mul_of_degree_one_to_vector(const nex_mul*, vector<std::pair<rational, lpvar>> &);
bool interval_from_term_with_deps(const nex* e, interv&) const;
const nex* get_zero_interval_child(const nex_mul*) const;
const nex* get_inf_interval_child(const nex_sum*) const;
bool has_zero_interval(const nex* ) const;
bool has_inf_interval(const nex* ) const;
bool mul_has_inf_interval(const nex_mul* ) const;
bool check_cross_nested_expr(const nex*);
interv power_with_deps(const interv& a, unsigned);
}; // end of horner
}