id stringlengths 15 54 | text stringlengths 3 133k | title stringclasses 1
value |
|---|---|---|
lifecycle_deactivate/lifecycle_180.txt | ### Recent questions tagged ` lifecycle ` at **[ Robotics Stack Exchange
](https://robotics.stackexchange.com/) ** | |
lifecycle_deactivate/lifecycle_205.txt | * unconfigured
* inactive
* active
* shutdown | |
lifecycle_deactivate/lifecycle_166.txt | ### Source Tutorials | |
lifecycle_deactivate/lifecycle_1468.txt | No version for distro **hydro** . Known supported distros are highlighted in
the buttons above. | |
lifecycle_deactivate/lifecycle_1294.txt | Deps | | Name | [ ](/p/lifecycle_msgs#galactic-deps) | [ 1
](/packages/lifecycle_msgs) | [ lifecycle_msgs ](/p/lifecycle_msgs#galactic)
---|---|---
[ ](/p/rclcpp_lifecycle#galactic-deps) | [ 1 ](/packages/rclcpp_lifecycle) |
[ rclcpp_lifecycle ](/p/rclcpp_lifecycle#galactic)
[ ](/p/std_msgs#galactic-deps)... | |
lifecycle_deactivate/lifecycle_1243.txt | ## 0.14.2 (2021-04-26) | |
lifecycle_deactivate/lifecycle_23.txt | [ lifecycle/README.rst
](https://github.com/ros2/demos/tree/humble/lifecycle/README.rst "Open in git
repository") | |
lifecycle_deactivate/lifecycle_1051.txt | The lifecycle listener on the same time receives a notification as it listens
to every state change notification of the lifecycle talker. In fact, the
listener receives two consecutive notifications. One for changing from the
primary state \"unconfigured\" to \"configuring\". Because the configuring
step was successful... | |
lifecycle_deactivate/lifecycle_1445.txt | ### Wiki Tutorials | |
lifecycle_deactivate/lifecycle_662.txt |
[lc_client] Transition 2 successfully triggered.
[lc_client] Node lc_talker has current state active.
| |
lifecycle_deactivate/lifecycle_1273.txt | ## 0.7.4 (2019-05-20) | |
lifecycle_deactivate/lifecycle_1019.txt | [ lifecycle/README.rst
](https://github.com/ros2/demos/tree/dashing/lifecycle/README.rst "Open in git
repository") | |
lifecycle_deactivate/lifecycle_777.txt |
[lc_client] Transition 2 successfully triggered.
[lc_client] Node lc_talker has current state active.
| |
lifecycle_deactivate/lifecycle_617.txt | #### Package Summary | |
lifecycle_deactivate/ros2fromthegroundupp_53.txt | Now let’s write the subscriber node, | |
lifecycle_deactivate/lifecycle_419.txt |
[lc_listener] notify callback: Transition from state unconfigured to configuring
[lc_listener] notify callback: Transition from state configuring to inactive
| |
lifecycle_deactivate/lifecycle_1070.txt | * ` CallbackReturn on_error(const rclcpp_lifecycle::State & previous_state) ` | |
lifecycle_deactivate/lifecycle_830.txt | ## 0.6.0 (2018-12-07) | |
lifecycle_deactivate/lifecycle_843.txt | Name | Repo | Deps | [ desktop ](/p/desktop/github-
ros2-variants#crystal) | [ github-ros2-variants ](/r/variants/github-
ros2-variants) | [ ](/p/desktop/github-ros2-variants#crystal-deps)
---|---|---
### Launch files | |
lifecycle_deactivate/lifecycle_1095.txt | In order to trigger a transition, we call the ` change_state ` service | |
lifecycle_deactivate/lifecycle_553.txt | _Not currently indexed._ | |
lifecycle_deactivate/lifecycle_738.txt | #### Maintainers | |
lifecycle_deactivate/lifecycle_120.txt | ## 0.14.1 (2021-04-19) | |
lifecycle_deactivate/lifecycle_366.txt | ### Recent questions tagged ` lifecycle ` at **[ Robotics Stack Exchange
](https://robotics.stackexchange.com/) ** | |
lifecycle_deactivate/lifecycle_1271.txt | ## 0.7.5 (2019-05-29) | |
lifecycle_deactivate/lifecycle_478.txt | ## 0.30.1 (2023-07-11) | |
lifecycle_deactivate/ros2fromthegroundupp_29.txt | Its commonly used software package for _robotic navigation_ that includes
various components, such as the _map server_ , _costmap generator_ , _local
planner_ , and _global planner_ . These components need to be started and
stopped in a specific order, and their lifecycles need to be coordinated in
order to ensure the ... | |
lifecycle_deactivate/lifecycle_220.txt | # Run the demo | |
lifecycle_deactivate/lifecycle_966.txt | * Update asciinema recordings ( [ #360 ](https://github.com/ros2/demos/issues/360) )
* Use rate instead of thread::sleep to react to Ctrl-C ( [ #348 ](https://github.com/ros2/demos/issues/348) )
* Contributors: Dirk Thomas, Karsten Knese | |
lifecycle_deactivate/lifecycle_1374.txt |
rclcpp_lifecycle::node_interfaces::LifecycleNodeInterface::CallbackReturn
on_configure(const rclcpp_lifecycle::State & previous_state)
rclcpp_lifecycle::node_interfaces::LifecycleNodeInterface::CallbackReturn
on_activate(const rclcpp_lifecycle::State & previous_state)
rclcpp_life... | |
lifecycle_deactivate/lifecycle_797.txt | This allows users to get notified of transition events within the network. | |
lifecycle_deactivate/lifecycle_721.txt | _No plugins found._ | |
lifecycle_deactivate/lifecycle_314.txt | ## 0.10.1 (2020-09-21) | |
lifecycle_deactivate/lifecycle_128.txt | ## 0.10.1 (2020-09-21) | |
lifecycle_deactivate/lifecycle_381.txt | _No additional links._ | |
lifecycle_deactivate/lifecycle_319.txt | * Fix typo ( [ #445 ](https://github.com/ros2/demos/issues/445) )
* Replace ` ros2 msg ` command in lifecycle README ( [ #446 ](https://github.com/ros2/demos/issues/446) )
* Contributors: Audrow Nash, Shota Aoki | |
lifecycle_deactivate/lifecycle_1428.txt | * Update asciinema recordings ( [ #360 ](https://github.com/ros2/demos/issues/360) )
* Use rate instead of thread::sleep to react to Ctrl-C ( [ #348 ](https://github.com/ros2/demos/issues/348) )
* Contributors: Dirk Thomas, Karsten Knese | |
lifecycle_deactivate/lifecycle_864.txt | Package containing demos for lifecycle implementation | |
lifecycle_deactivate/lifecycle_1373.txt | Every child of LifecycleNodes have a set of callbacks provided. These
callbacks go along with the applied state machine attached to it. These
callbacks are: | |
lifecycle_deactivate/lifecycle_265.txt | The ` lifecycle_service_client ` application is a fixed order script for demo
purposes only. It explains the use and the API calls made for this lifecycle
implementation, but may be inconvenient to use otherwise. For this reason we
implemented a command line tool which lets you dynamically change states or
various node... | |
lifecycle_deactivate/lifecycle_473.txt | ## 0.32.1 (2023-12-26) | |
lifecycle_deactivate/lifecycle_411.txt | Alternatively, these three programs can be run together in the same terminal
using the launch file: | |
lifecycle_deactivate/lifecycle_794.txt | This gives room for executing a custom error handling. Only (!) in the case
that this function returns ` CallbackReturn::SUCCESS ` , the state machine
transitions to the state ` unconfigured ` . By default, the ` on_error `
returns ` CallbackReturn::FAILURE ` and the state machine transitions into `
finalized ` . | |
lifecycle_deactivate/lifecycle_793.txt | * ` CallbackReturn on_error(const rclcpp_lifecycle::State & previous_state) ` | |
lifecycle_deactivate/lifecycle_1164.txt | * unconfigured
* inactive
* active
* shutdown | |
lifecycle_deactivate/lifecycle_123.txt | ## 0.13.0 (2021-03-25) | |
lifecycle_deactivate/lifecycle_566.txt | ### Recent questions tagged ` lifecycle ` at **[ Robotics Stack Exchange
](https://robotics.stackexchange.com/) ** | |
lifecycle_deactivate/lifecycle_173.txt | _No launch files found_ | |
lifecycle_deactivate/lifecycle_1114.txt | * Updated for NodeOptions Node constructor. ( [ #308 ](https://github.com/ros2/demos/issues/308) )
* Contributors: Michael Carroll | |
lifecycle_deactivate/lifecycle_285.txt | * update launch file name format to match documentation ( [ #588 ](https://github.com/ros2/demos/issues/588) )
* Contributors: Patrick Wspanialy | |
lifecycle_deactivate/lifecycle_536.txt | ## 0.7.3 (2019-05-10) | |
lifecycle_deactivate/lifecycle_1017.txt | #### Authors | |
lifecycle_deactivate/lifecycle_809.txt |
$ ros2 lifecycle get /lc_talker
unconfigured [1]
| |
lifecycle_deactivate/lifecycle_254.txt | * Publisher ` <node_name>__transition_event ` : publishes in case a transition is happening. | |
lifecycle_deactivate/lifecycle_1382.txt | Return either a primary or transition state. | |
lifecycle_deactivate/lifecycle_181.txt | No questions yet, you can ask one [ here
](https://robotics.stackexchange.com/questions/tagged/lifecycle+humble) . | |
lifecycle_deactivate/lifecycle_408.txt | lifecycle_talker lifecycle_listener lifecycle_service_client | |
lifecycle_deactivate/ros2fromthegroundupp_18.txt | Listen | |
lifecycle_deactivate/lifecycle_1245.txt | ## 0.14.1 (2021-04-19) | |
lifecycle_deactivate/lifecycle_1166.txt | * configuring
* activating
* deactivating
* cleaningup
* shuttingdown | |
lifecycle_deactivate/lifecycle_1467.txt | No version for distro **indigo** . Known supported distros are highlighted in
the buttons above. | |
lifecycle_deactivate/lifecycle_1122.txt | * Converted launch files to the new launch style. ( [ #262 ](https://github.com/ros2/demos/issues/262) )
* Updated to support remapping arguments to python nodes by passing unused arguments to rclpy from argparse. ( [ #252 ](https://github.com/ros2/demos/issues/252) )
* Updated to handle change in signature to ... | |
lifecycle_deactivate/lifecycle_746.txt | Primary States (steady states): | |
lifecycle_deactivate/lifecycle_779.txt |
[lc_talker] on_activate() is called.
[lc_talker] Lifecycle publisher is active. Publishing: [Lifecycle HelloWorld #11]
[lc_talker] Lifecycle publisher is active. Publishing: [Lifecycle HelloWorld #12]
...
| |
lifecycle_deactivate/lifecycle_431.txt | ## lifecycle_talker, lifecycle_listener and lifecycle_service_client | |
lifecycle_deactivate/lifecycle_263.txt | It returns a list of all possible transitions this node can execute. | |
lifecycle_deactivate/lifecycle_1117.txt | ## 0.6.1 (2018-12-13) | |
lifecycle_deactivate/lifecycle_242.txt | Please note that the index of the published message is already at 11. The
purpose of this demo is to show that even though we call ` publish ` at every
state of the lifecycle talker, the messages are only actually published when
the state in active. | |
lifecycle_deactivate/lifecycle_1388.txt | It returns a list of all possible transitions this node can execute. | |
lifecycle_deactivate/lifecycle_1059.txt | The difference to the transition event before is that our listener now also
receives the actual published data. | |
lifecycle_deactivate/lifecycle_258.txt | * Service ` <node_name>__change_state ` : triggers a transition for the current node. | |
lifecycle_deactivate/ros2fromthegroundupp_39.txt | #include "rclcpp_lifecycle/lifecycle_node.hpp"
#include "rclcpp_lifecycle/lifecycle_publisher.hpp"
#include "rcutils/logging_macros.h"
#include "sensor_msgs/msg/image.hpp"
#include "utils.cpp"
using namespace std::chrono_literals;
class CameraNode : public rc... | |
lifecycle_deactivate/lifecycle_1352.txt | If we look at the output of the ` lifecycle_talker ` , we notice that nothing
seems to happen. And this does make sense, since every node starts as `
unconfigured ` . The lifecycle_talker is not configured yet and in our
example, no publishers and timers are created yet. The same behavior can be
seen for the ` lifecycl... | |
lifecycle_deactivate/lifecycle_171.txt | ### Dependant Packages | |
lifecycle_deactivate/lifecycle_1296.txt | ### Dependant Packages | |
lifecycle_deactivate/lifecycle_652.txt | Alternatively, these three programs can be run together in the same terminal
using the launch file (as of ROS 2 Bouncy): | |
lifecycle_deactivate/lifecycle_1115.txt | ## 0.6.2 (2019-01-15) | |
lifecycle_deactivate/lifecycle_369.txt | [ API Docs ](http://docs.ros.org/en/iron/p/lifecycle "View API documentation
on docs.ros.org") [ Browse Code
](https://github.com/ros2/demos/tree/iron/lifecycle "View source code on
repository") | |
lifecycle_deactivate/lifecycle_1188.txt |
[lc_client] Transition 1 successfully triggered.
[lc_client] Node lc_talker has current state inactive.
| |
lifecycle_deactivate/lifecycle_878.txt | * configuring
* activating
* deactivating
* cleaningup
* shuttingdown | |
lifecycle_deactivate/lifecycle_741.txt | _No additional authors._ | |
lifecycle_deactivate/lifecycle_240.txt | The difference from the earlier transition event is that our listener now also
receives the actual published data. | |
lifecycle_deactivate/lifecycle_276.txt | In order to trigger a transition, we call the ` change_state ` service | |
lifecycle_deactivate/ros2fromthegroundupp_4.txt | [ Write
](/m/signin?operation=register&redirect=https%3A%2F%2Fmedium.com%2Fnew-
story&source=---two_column_layout_nav-----------------------
new_post_topnav-----------) | |
lifecycle_deactivate/lifecycle_1350.txt | Alternatively, these three programs can be run together in the same terminal
using the launch file (as of ROS 2 Bouncy): | |
lifecycle_deactivate/lifecycle_300.txt | ## 0.17.0 (2021-10-18) | |
lifecycle_deactivate/hardwarecomponentsus_12.txt | ### Migration from Foxy to newer versions | |
lifecycle_deactivate/hardwarecomponentsus_4.txt | * * * | |
lifecycle_deactivate/lifecycle_835.txt | ### Wiki Tutorials | |
lifecycle_deactivate/lifecycle_897.txt |
ros2 launch lifecycle lifecycle_demo.launch.py
| |
lifecycle_deactivate/lifecycle_562.txt | ### Services | |
lifecycle_deactivate/lifecycle_194.txt | #### Additional Links | |
lifecycle_deactivate/lifecycle_66.txt | For the rest of the demo, you will see similar output as we deactivate and
activate the lifecycle talker and finally shut it down. | |
lifecycle_deactivate/lifecycle_970.txt | ## 0.7.2 (2019-05-08) | |
lifecycle_deactivate/ros2fromthegroundupp_22.txt | In this post, we will take a closer look at ROS2 Lifecycle Nodes, their
benefits, and how they can be used to manage the lifecycle of different
software components in a robotic system. I will also provide some examples of
how ROS2 Lifecycle Nodes can be implemented. By the end of this post, you will
have a better under... | |
lifecycle_deactivate/lifecycle_1035.txt | 1. configuring: We initialize our publisher and timer
2. activate: We activate the publisher and timer in order to enable a publishing
3. deactivate: We stop the publisher and timer
4. cleanup: We destroy the publisher and timer | |
lifecycle_deactivate/lifecycle_503.txt | ## 0.15.0 (2021-05-14) | |
lifecycle_deactivate/lifecycle_1390.txt | The ` lifecycle_service_client ` application is a fixed order script for this
demo purpose only. It explains the use and the API calls made for this
lifecycle implementation, but may be inconvenient to use otherwise. For this
reason we implemented a command line tool which lets you dynamically change
states or various ... | |
lifecycle_deactivate/lifecycle_1407.txt | * Python lifecycle nodes
* Lifecycle manager: A global node, handling and dispatching trigger requests for multiple nodes.
* LifeyclceSubscriber/LifecycleWalltimer/... add more lifecycle controlled entities. | |
lifecycle_deactivate/lifecycle_1169.txt | For a more verbose explanation on the applied state machine, we refer to the
design page which provides an in-detail explanation about each state and
transition. |
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