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adding simplex

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2014-02-12 20:20:52 -08:00
parent a594597906
commit 51cb63b6c0
8 changed files with 42 additions and 13 deletions
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2
src/math/simplex/sparse_matrix_def.h
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@ -200,7 +200,7 @@ namespace simplex {
*/
template<typename Ext>
inline void sparse_matrix<Ext>::column::compress_if_needed(vector<_row> & rows) {
if (size() * 2 < num_entries()) {
if (size() * 2 < num_entries() && m_refs == 0) {
compress(rows);
}
}