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* replace u_set by indexed_uint_set * replace u_set by indexed_uint_set * create insert-fresh and insert for indexed_uint_set to make use cases with non-fresh inserts easier Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com> * update nightly to pull arm Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com> * update nightly to pull arm Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com> * fixing the build of lp_tst * update nightly to pull arm Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com> * replace u_set by indexed_uint_set * replace u_set by indexed_uint_set * fixing the build of lp_tst * remove unnecessery call to contains() before insert to indexed_uint_set * formatting, no check for contains() in indexed_uint_set, always init m_touched_rows to nullptr --------- Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com> Co-authored-by: Nikolaj Bjorner <nbjorner@microsoft.com>
54 lines
1.3 KiB
C++
54 lines
1.3 KiB
C++
/*++
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Copyright (c) 2017 Microsoft Corporation
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Module Name:
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<name>
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Abstract:
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<abstract>
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Author:
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Nikolaj Bjorner (nbjorner)
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Lev Nachmanson (levnach)
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Revision History:
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--*/
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#pragma once
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#include "math/lp/nla_common.h"
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#include "math/lp/nla_intervals.h"
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#include "math/lp/nex.h"
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#include "math/lp/cross_nested.h"
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#include "util/uint_set.h"
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namespace nla {
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class core;
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class horner : common {
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nex_creator::sum_factory m_row_sum;
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unsigned m_row_index;
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public:
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typedef intervals::interval interv;
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horner(core *core);
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bool horner_lemmas();
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template <typename T> // T has an iterator of (coeff(), var())
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bool lemmas_on_row(const T&);
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template <typename T> bool row_is_interesting(const T&) const;
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intervals::interval interval_of_sum_with_deps(const nex_sum*);
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intervals::interval interval_of_sum_no_term_with_deps(const nex_sum*);
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void set_var_interval_with_deps(lpvar j, intervals::interval&) const;
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bool lemmas_on_expr(cross_nested&, nex_sum*);
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template <typename T> // T has an iterator of (coeff(), var())
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bool row_has_monomial_to_refine(const T&) const;
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bool interval_from_term_with_deps(const nex* e, intervals::interval&) const;
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}; // end of horner
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}
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