Method getTypeString

src/Base/Unit.cpp:280–288

}

std::string Unit::getTypeString() const
{
    if (_name.empty()) {
        const auto spec = std::ranges::find(unitSpecs, _exps, &UnitSpec::exps);
        return std::string(spec == unitSpecs.end() ? "" : spec->name);
    }

    return std::string {_name.data(), _name.size()};
}

std::pair<std::vector<size_t>, std::vector<size_t>> Unit::nonZeroValsIndexes() const
{