Changes in lemon/glpk.cc [793:e4554cd6b2bf:623:745e182d0139] in lemon
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lemon/glpk.cc
r793 r623 57 57 int i = glp_add_rows(lp, 1); 58 58 glp_set_row_bnds(lp, i, GLP_FR, 0.0, 0.0); 59 return i;60 }61 62 int GlpkBase::_addRow(Value lo, ExprIterator b,63 ExprIterator e, Value up) {64 int i = glp_add_rows(lp, 1);65 66 if (lo == -INF) {67 if (up == INF) {68 glp_set_row_bnds(lp, i, GLP_FR, lo, up);69 } else {70 glp_set_row_bnds(lp, i, GLP_UP, lo, up);71 }72 } else {73 if (up == INF) {74 glp_set_row_bnds(lp, i, GLP_LO, lo, up);75 } else if (lo != up) {76 glp_set_row_bnds(lp, i, GLP_DB, lo, up);77 } else {78 glp_set_row_bnds(lp, i, GLP_FX, lo, up);79 }80 }81 82 std::vector<int> indexes;83 std::vector<Value> values;84 85 indexes.push_back(0);86 values.push_back(0);87 88 for(ExprIterator it = b; it != e; ++it) {89 indexes.push_back(it->first);90 values.push_back(it->second);91 }92 93 glp_set_mat_row(lp, i, values.size() - 1,94 &indexes.front(), &values.front());95 59 return i; 96 60 }
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