Function process_pset

src/examples/IfcParseExamples.cpp:117–163

template <typename Schema, typename T>
void process_pset(element_properties& props, const T* inst) {
	// Process an individual Property or Quantity set.
	if (auto pset = inst->template as<typename Schema::IfcPropertySet>()) {
		if (!pset->Name()) {
			return;
		}
		auto ps = pset->HasProperties();
		for (auto it = ps->begin(); it != ps->end(); ++it) {
			auto& p = *it;
			if (auto singleval = p->template as<typename Schema::IfcPropertySingleValue>()) {
				std::string propname, propvalue;
				if constexpr (is_ifc4_or_higher<Schema>::value) {
					if (!singleval->Name()) {
						continue;
					}
					propname = *singleval->Name();
				}
				if constexpr (!is_ifc4_or_higher<Schema>::value) {
					propname = singleval->Name();
				}
				if (!singleval->NominalValue()) {
					propvalue = "-";
				} else {
					props[*pset->Name()][propname] = format_string(singleval->NominalValue()->template as<IfcUtil::IfcBaseClass>()->get_attribute_value(0));
				}
			}
		}
	}
	if (auto qset = inst->template as<typename Schema::IfcElementQuantity>()) {
		if (!qset->Name()) {
			return;
		}
		auto qs = qset->Quantities();
		for (auto it = qs->begin(); it != qs->end(); ++it) {
			auto& q = *it;
			if (q->template as<typename Schema::IfcPhysicalSimpleQuantity>() && q->get_attribute_value(3).type() == IfcUtil::Argument_DOUBLE) {
				double v = q->get_attribute_value(3);
				props[*qset->Name()][q->Name()] = std::to_string(v);
			}
		}
	}
	if constexpr (is_ifc4_or_higher<Schema>::value) {
		if (auto extprops = inst->template as<typename Schema::IfcExtendedProperties>()) {
			// @todo
		}
	}
}

template <typename Schema>
void get_psets_s(element_properties& props, const typename Schema::IfcObjectDefinition* inst) {