C++ (Cpp) EdgeVector::clear Examples

Example #1

File: NBOwnTLDef.cpp Project: harora/ITS

std::pair<NBEdge*, NBEdge*>
NBOwnTLDef::getBestPair(EdgeVector& incoming) {
    if (incoming.size() == 1) {
        // only one there - return the one
        std::pair<NBEdge*, NBEdge*> ret(*incoming.begin(), static_cast<NBEdge*>(0));
        incoming.clear();
        return ret;
    }
    // determine the best combination
    //  by priority, first
    EdgeVector used;
    std::sort(incoming.begin(), incoming.end(), edge_by_incoming_priority_sorter());
    used.push_back(*incoming.begin()); // the first will definitely be used
    // get the ones with the same priority
    int prio = getToPrio(*used.begin());
    for (EdgeVector::iterator i = incoming.begin() + 1; i != incoming.end() && prio != getToPrio(*i); ++i) {
        used.push_back(*i);
    }
    //  if there only lower priorised, use these, too
    if (used.size() < 2) {
        used = incoming;
    }
    std::pair<NBEdge*, NBEdge*> ret = getBestCombination(used);
    incoming.erase(find(incoming.begin(), incoming.end(), ret.first));
    incoming.erase(find(incoming.begin(), incoming.end(), ret.second));
    return ret;
}