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hook up nla_intervals

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Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
This commit is contained in:
Lev Nachmanson 2019-06-05 20:40:51 -07:00
parent 453a5d2de1
commit a4ad71bf33
6 changed files with 54 additions and 43 deletions
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14
src/math/lp/nla_intervals.h
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@ -27,8 +27,8 @@
namespace nla {
class core;
class intervals : common {
class intervals {
core * m_core;
class ci_value_manager {
public:
void inc_ref(lp::constraint_index const & v) {
@ -138,7 +138,7 @@ namespace nla {
im_config m_config;
interval_manager<im_config> m_imanager;
region m_region;
lp::lar_solver& m_solver;
// lp::lar_solver& m_solver;
typedef interval_manager<im_config>::interval interval;
@ -151,8 +151,12 @@ namespace nla {
bool check(lp::lar_term const& t);
public:
intervals(core* c);
intervals(core* c) : m_core(c) {}
bool check();
bool monomial_has_lower_bound(lpvar j) const;
bool monomial_has_upper_bound(lpvar j) const;
bool product_has_upper_bound(int sign, const svector<lpvar>&) const;
lp::impq get_upper_bound_of_monomial(lpvar j) const;
lp::impq get_lower_bound_of_monomial(lpvar j) const;
};
} // end of namespace nla