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Api (#7097)

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* rename ul_pair to column

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

* t

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

* simple test passed

* remove an assert

* relax an assertion

* remove an obsolete function

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

* access a term by the term column

* remove the column index from colunm.h

* remove an unused method

* remove debug code

* fix the build of lp_tst

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

---------

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
Co-authored-by: Lev Nachmanson <levnach@hotmail.com>
This commit is contained in:
Nikolaj Bjorner 2024-01-24 16:05:18 -08:00 • committed by GitHub
parent 133546625c
commit bdb9106f99
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45 changed files with 587 additions and 973 deletions
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4
src/math/lp/static_matrix.h
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@ -346,14 +346,14 @@ public:
// we use the form -it + 1 = 0
m_work_vector.set_value(one_of_type<T>(), bj);
for (auto p : row) {
m_work_vector.set_value(-p.coeff(), p.column().index());
m_work_vector.set_value(-p.coeff(), p.j());
// but take care of the basis 1 later
}
// now iterate with pivoting
fill_last_row_with_pivoting_loop_block(bj, basis_heading);
for (auto p : row) {
fill_last_row_with_pivoting_loop_block(p.column().index(), basis_heading);
fill_last_row_with_pivoting_loop_block(p.j(), basis_heading);
}
unsigned last_row = row_count() - 1;