9 std::set<CommodityProducer*>::iterator
it;
11 for (
it = producers_.begin();
it != producers_.end(); ++
it) {
13 if (
p->Produces(commodity))
taken directly from OsiSolverInterface.cpp on 2/17/14 from https://projects.coin-or....
T OptionalQuery(InfileTree *tree, std::string query, T default_val)
a query method for optional parameters