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working on stand-alone simplex

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2014-01-26 19:46:42 -08:00
parent f68eff3276
commit c14c65465a
9 changed files with 332 additions and 50 deletions
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6
src/math/simplex/sparse_matrix_def.h
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@ -448,7 +448,7 @@ namespace simplex {
*/
template<typename Ext>
void sparse_matrix<Ext>::del(row r) {
_row& rw = r.id();
_row& rw = m_rows[r.id()];
for (unsigned i = 0; i < rw.m_entries.size(); ++i) {
_row_entry& e = rw.m_entries[i];
if (!e.is_dead()) {
@ -561,12 +561,12 @@ namespace simplex {
\brief display method
*/
template<typename Ext>
void sparse_matrix<Ext>::display(std::ostream& out) const {
void sparse_matrix<Ext>::display(std::ostream& out) {
for (unsigned i = 0; i < m_rows.size(); ++i) {
if (m_rows[i].size() == 0) continue;
row_iterator it = row_begin(row(i)), end = row_end(row(i));
for (; it != end; ++it) {
m.display(out, it->m_coeff)
m.display(out, it->m_coeff);
out << "*v" << it->m_var << " ";
}
out << "\n";