Function totalSize

src/ifcparse/aggregate_of_instance.h:136–142

    outer_it end() const { return list_.end(); }
    int size() const { return (int)list_.size(); }
    int totalSize() const {
        int accum = 0;
        for (outer_it it = begin(); it != end(); ++it) {
            accum += (int)it->size();
        }
        return accum;
    }
    bool contains(IfcUtil::IfcBaseClass* instance) const {
        for (outer_it it = begin(); it != end(); ++it) {
            const std::vector<IfcUtil::IfcBaseClass*>& inner = *it;