Template Class SubscriptionIntraProcessBuffer

• Defined in File subscription_intra_process_buffer.hpp

Inheritance Relationships

Base Type

• public rclcpp::experimental::SubscriptionROSMsgIntraProcessBuffer< SubscribedType, allocator::AllocRebind< SubscribedType, std::allocator< SubscribedType > >::allocator_type, allocator::Deleter< allocator::AllocRebind< SubscribedType, std::allocator< SubscribedType > >::allocator_type, SubscribedType > > (Template Class SubscriptionROSMsgIntraProcessBuffer)

Class Documentation

template<typename SubscribedType, typename Alloc = std::allocator<SubscribedType>, typename Deleter = std::default_delete<SubscribedType>, typename ROSMessageType = SubscribedType>
class SubscriptionIntraProcessBuffer : public rclcpp::experimental::SubscriptionROSMsgIntraProcessBuffer<SubscribedType, allocator::AllocRebind<SubscribedType, std::allocator<SubscribedType>>::allocator_type, allocator::Deleter<allocator::AllocRebind<SubscribedType, std::allocator<SubscribedType>>::allocator_type, SubscribedType>>

Public Types

using SubscribedTypeAllocatorTraits = allocator::AllocRebind<SubscribedType, Alloc>

using SubscribedTypeAllocator = typename SubscribedTypeAllocatorTraits::allocator_type

using SubscribedTypeDeleter = allocator::Deleter<SubscribedTypeAllocator, SubscribedType>

using ROSMessageTypeAllocatorTraits = allocator::AllocRebind<ROSMessageType, Alloc>

using ROSMessageTypeAllocator = typename ROSMessageTypeAllocatorTraits::allocator_type

using ROSMessageTypeDeleter = allocator::Deleter<ROSMessageTypeAllocator, ROSMessageType>

using ConstMessageSharedPtr = std::shared_ptr<const ROSMessageType>

using MessageUniquePtr = std::unique_ptr<ROSMessageType, ROSMessageTypeDeleter>

using ConstDataSharedPtr = std::shared_ptr<const SubscribedType>

using SubscribedTypeUniquePtr = std::unique_ptr<SubscribedType, SubscribedTypeDeleter>

using BufferUniquePtr = typename rclcpp::experimental::buffers::IntraProcessBuffer<SubscribedType, Alloc, SubscribedTypeDeleter>::UniquePtr

Public Functions

inline SubscriptionIntraProcessBuffer(std::shared_ptr<Alloc> allocator, rclcpp::Context::SharedPtr context, const std::string &topic_name, const rclcpp::QoS &qos_profile, rclcpp::IntraProcessBufferType buffer_type)

inline virtual bool is_ready(rcl_wait_set_t *wait_set) override

Check if the Waitable is ready.

The input wait set should be the same that was used in a previously call to add_to_wait_set(). The wait set should also have been previously waited on with rcl_wait().

Parameters:

wait_set – [in] A handle to the wait set the Waitable was previously added to and that has been waited on.

Returns:

true if the Waitable is ready, false otherwise.

inline SubscribedTypeUniquePtr convert_ros_message_to_subscribed_type_unique_ptr(const ROSMessageType &msg)

inline void provide_intra_process_message(ConstMessageSharedPtr message) override

inline void provide_intra_process_message(MessageUniquePtr message) override

inline void provide_intra_process_data(ConstDataSharedPtr message)

inline void provide_intra_process_data(SubscribedTypeUniquePtr message)

inline virtual bool use_take_shared_method() const override

Protected Functions

inline virtual void trigger_guard_condition() override

Protected Attributes

BufferUniquePtr buffer_

SubscribedTypeAllocator subscribed_type_allocator_

SubscribedTypeDeleter subscribed_type_deleter_