Class LiveviewModule

• Defined in File liveview.hpp

Inheritance Relationships

Base Type

• public rclcpp_lifecycle::LifecycleNode

Class Documentation

class LiveviewModule : public rclcpp_lifecycle::LifecycleNode

Public Types

using CameraSetupStreaming = psdk_interfaces::srv::CameraSetupStreaming

Public Functions

explicit LiveviewModule(const std::string &name)

Construct a new LiveviewModule object.

Parameters:

node_name – Name of the node

~LiveviewModule()

Destroy the LiveviewModule object.

CallbackReturn on_configure(const rclcpp_lifecycle::State &state)

Configures the LiveviewModule. Creates the ROS 2 subscribers and services.

Parameters:

state – rclcpp_lifecycle::State. Current state of the node.

Returns:

CallbackReturn SUCCESS or FAILURE

CallbackReturn on_activate(const rclcpp_lifecycle::State &state)

Activates the LiveviewModule.

Parameters:

state – rclcpp_lifecycle::State. Current state of the node.

Returns:

CallbackReturn SUCCESS or FAILURE

CallbackReturn on_cleanup(const rclcpp_lifecycle::State &state)

Cleans the LiveviewModule. Resets the ROS 2 subscribers and services.

Parameters:

state – rclcpp_lifecycle::State. Current state of the node.

Returns:

CallbackReturn SUCCESS or FAILURE

CallbackReturn on_deactivate(const rclcpp_lifecycle::State &state)

Deactivates the LiveviewModule.

Parameters:

state – rclcpp_lifecycle::State. Current state of the node.

Returns:

CallbackReturn SUCCESS or FAILURE

CallbackReturn on_shutdown(const rclcpp_lifecycle::State &state)

Shuts down the LiveviewModule.

Parameters:

state – rclcpp_lifecycle::State. Current state of the node.

Returns:

CallbackReturn SUCCESS or FAILURE

bool init()

Initialize the LiveviewModule.

Returns:

true/false

bool deinit()

Deinitialize the LiveviewModule.

Returns:

true/false