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37 lines
781 B
C++
37 lines
781 B
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/lar_term.h"
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#include "math/lp/lia_move.h"
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#include "math/lp/explanation.h"
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#include "math/lp/static_matrix.h"
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namespace lp {
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class int_solver;
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class lar_solver;
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class gomory {
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class int_solver& lia;
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class lar_solver& lra;
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unsigned_vector gomory_select_int_infeasible_vars(unsigned num_cuts);
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bool is_gomory_cut_target(lpvar j);
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u_dependency* add_deps(u_dependency*, const row_strip<mpq>&, lpvar);
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public:
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lia_move get_gomory_cuts(unsigned num_cuts);
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gomory(int_solver& lia);
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};
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}
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