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don't store fresh definitions in m_e_matrix

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Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
This commit is contained in:
Lev Nachmanson 2025-01-25 23:04:13 -08:00 • committed by Lev Nachmanson
parent e5ffc3cfae
commit bb869fd020
4 changed files with 168 additions and 128 deletions
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10
src/math/lp/static_matrix.h
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@ -117,14 +117,11 @@ public:
// constructor with no parameters
static_matrix() = default;
// constructor
static_matrix(unsigned m, unsigned n): m_work_vector_of_row_offsets(n, -1) {
init_row_columns(m, n);
}
// constructor that copies columns of the basis from A
static_matrix(static_matrix const &A, unsigned * basis);
void clear();
void init_vector_of_row_offsets();
@ -229,8 +226,6 @@ public:
virtual void set_number_of_columns(unsigned /*n*/) { }
#endif
T get_max_val_in_row(unsigned /* i */) const { UNREACHABLE(); }
T get_balance() const;
T get_row_balance(unsigned row) const;
@ -295,7 +290,8 @@ public:
}
return ret;
}
template <typename TTerm>
void pivot_term_to_row_given_cell(TTerm const & term, column_cell&c, unsigned j, int j_sign);
// pivot row i to row ii
bool pivot_row_to_row_given_cell(unsigned i, column_cell& c, unsigned j);
void pivot_row_to_row_given_cell_with_sign(unsigned piv_row_index, column_cell& c, unsigned j, int j_sign);