Template Class AnySubscriptionCallback

• Defined in File any_subscription_callback.hpp

Nested Relationships

Nested Types

• Template Struct AnySubscriptionCallback::NotNull

Class Documentation

template<typename MessageT, typename AllocatorT = std::allocator<void>>
class AnySubscriptionCallback

Public Functions

inline explicit AnySubscriptionCallback(const AllocatorT &allocator = AllocatorT())

AnySubscriptionCallback(const AnySubscriptionCallback&) = default

template<typename CallbackT>
inline AnySubscriptionCallback<MessageT, AllocatorT> set(CallbackT callback)

Generic function for setting the callback.

There are specializations that overload this in order to deprecate some callback signatures, and also to fix ambiguity between shared_ptr and unique_ptr callback signatures when using them with lambda functions.

template<typename SetT>
inline void set_deprecated(std::function<void(std::shared_ptr<SetT>)> callback)

Function for shared_ptr to non-const MessageT, which is deprecated.

template<typename SetT>
inline void set_deprecated(std::function<void(std::shared_ptr<SetT>, const rclcpp::MessageInfo&)> callback)

Function for shared_ptr to non-const MessageT with MessageInfo, which is deprecated.

inline std::unique_ptr<ROSMessageType, ROSMessageTypeDeleter> create_ros_unique_ptr_from_ros_shared_ptr_message(const std::shared_ptr<const ROSMessageType> &message)

inline std::unique_ptr<rclcpp::SerializedMessage, SerializedMessageDeleter> create_serialized_message_unique_ptr_from_shared_ptr(const std::shared_ptr<const rclcpp::SerializedMessage> &serialized_message)

inline std::unique_ptr<SubscribedType, SubscribedTypeDeleter> create_custom_unique_ptr_from_custom_shared_ptr_message(const std::shared_ptr<const SubscribedType> &message)

inline std::unique_ptr<SubscribedType, SubscribedTypeDeleter> convert_ros_message_to_custom_type_unique_ptr(const ROSMessageType &msg)

inline std::unique_ptr<ROSMessageType, ROSMessageTypeDeleter> convert_custom_type_to_ros_message_unique_ptr(const SubscribedType &msg)

inline void dispatch(std::shared_ptr<ROSMessageType> message, const rclcpp::MessageInfo &message_info)

inline void dispatch(std::shared_ptr<rclcpp::SerializedMessage> serialized_message, const rclcpp::MessageInfo &message_info)

inline void dispatch_intra_process(std::shared_ptr<const SubscribedType> message, const rclcpp::MessageInfo &message_info)

inline void dispatch_intra_process(std::unique_ptr<SubscribedType, SubscribedTypeDeleter> message, const rclcpp::MessageInfo &message_info)

inline constexpr bool use_take_shared_method() const

inline constexpr bool is_serialized_message_callback() const

inline void register_callback_for_tracing()

inline HelperT::variant_type &get_variant()

inline const HelperT::variant_type &get_variant() const