mirrors/z3
3
0
Fork 0
mirror of https://github.com/Z3Prover/z3 synced 2025-04-29 20:05:51 +00:00
Code Activity

work on Gomory cut

Browse source 
Signed-off-by: Lev <levnach@hotmail.com>
This commit is contained in:
Lev 2018-09-18 13:34:05 -07:00
parent 5bbe0508e4
commit ca3ce964ce
6 changed files with 160 additions and 47 deletions
Download patch file Download diff file Expand all files Collapse all files

23
src/util/lp/column_namer.h
View file

@ -33,29 +33,6 @@ public:
print_linear_combination_of_column_indices(coeff, out);
}
template <typename T>
void print_linear_combination_of_column_indices_only(const vector<std::pair<T, unsigned>> & coeffs, std::ostream & out) const {
bool first = true;
for (const auto & it : coeffs) {
auto val = it.first;
if (first) {
first = false;
} else {
if (numeric_traits<T>::is_pos(val)) {
out << " + ";
} else {
out << " - ";
val = -val;
}
}
if (val == -numeric_traits<T>::one())
out << " - ";
else if (val != numeric_traits<T>::one())
out << T_to_string(val);
out << "v" << it.second;
}
}
template <typename T>