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fix build

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2022-08-13 08:49:07 -07:00
parent 16a948683f
commit d80e2fb61d
2 changed files with 71 additions and 37 deletions
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12
src/math/simplex/model_based_opt.h
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@ -50,6 +50,14 @@ namespace opt {
return x.m_id < y.m_id;
}
};
bool operator==(var const& other) const {
return m_id == other.m_id && m_coeff == other.m_coeff;
}
bool operator!=(var const& other) const {
return !(*this == other);
}
};
struct row {
row(): m_type(t_le), m_value(0), m_alive(false) {}
@ -131,7 +139,7 @@ namespace opt {
void add_upper_bound(unsigned x, rational const& hi);
void add_constraint(vector<var> const& coeffs, rational const& c, rational const& m, ineq_type r);
unsigned add_constraint(vector<var> const& coeffs, rational const& c, rational const& m, ineq_type r, unsigned id);
void replace_var(unsigned row_id, unsigned x, rational const& A, unsigned y, rational const& B);
@ -179,7 +187,7 @@ namespace opt {
// add a constraint. We assume that the constraint is
// satisfied under the values provided to the variables.
void add_constraint(vector<var> const& coeffs, rational const& c, ineq_type r);
unsigned add_constraint(vector<var> const& coeffs, rational const& c, ineq_type r);
// add a divisibility constraint. The row should divide m.
void add_divides(vector<var> const& coeffs, rational const& c, rational const& m);