README

cras_topic_tools

Nodes and nodeletes for safe and efficient manipulation with topics. Mostly supplementing what is missing from topic_tools and nodelet_topic_tools.

Support and Build Status

This package is always tested for architectures amd64 and arm64.

This package is supported on ROS 1 Melodic and Noetic (on branch master) even after their End of Life.

This package is supported on ROS 2 Jazzy and Klited (on branch ros2). Humble and Foxy are not and will not be supported.

Development version: CI

Provided Nodes and Composable Nodes

Here is an overview of the provided nodes and nodelets. See their API docs for details. Most of these nodes are message-type-agnostic, but they may differ between messages that have or do not have a std_msgs/Header header field.

The majority of this package is not yet available in ROS 2.

  • count_messages: Count the number of received messages, make it available as a ROS parameter and print statistics.