Method get_attribute_value

src/ifcparse/IfcParse.cpp:2827–2830

}

AttributeValue IfcUtil::IfcBaseClass::get_attribute_value(size_t index) const {
    void* storage = file_ ? std::visit([](const auto& m) { return (void*)&m; }, file_->storage_) : nullptr;
    return data_.get_attribute_value(storage, &declaration(), id() ? id() : identity(), index);
}

void IfcUtil::IfcBaseClass::toString(std::ostream& out, bool upper) const
{