Method insertNode

libchigraph/src/GraphFunction.cpp:64–85

}

Result GraphFunction::insertNode(std::unique_ptr<NodeType> type, float x, float y,
                                 boost::uuids::uuid id, NodeInstance** toFill) {
	// invalidate the cache
	module().updateLastEditTime();

	Result res;

	// make sure the ID doesn't exist
	if (nodes().find(id) != nodes().end()) {
		res.addEntry("E47", "Cannot have two nodes with the same ID",
		             {{"Requested ID", boost::uuids::to_string(id)}});
		return res;
	}

	auto ptr = std::make_unique<NodeInstance>(this, std::move(type), x, y, id);

	auto emplaced = mNodes.emplace(id, std::move(ptr)).first;

	if (toFill != nullptr) { *toFill = emplaced->second.get(); }

	return res;
}

std::vector<NodeInstance*> GraphFunction::nodesWithType(const boost::filesystem::path& module,
                                                        boost::string_view name) const noexcept {