Module: ROS

Defined in:
lib/ros/ros.rb,
lib/ros/log.rb,
lib/ros/name.rb,
lib/ros/node.rb,
lib/ros/rate.rb,
lib/ros/time.rb,
lib/ros/topic.rb,
lib/ros/master.rb,
lib/ros/message.rb,
lib/ros/package.rb,
lib/ros/roscore.rb,
lib/ros/service.rb,
lib/ros/duration.rb,
lib/ros/publisher.rb,
lib/ros/subscriber.rb,
lib/ros/slave_proxy.rb,
lib/ros/master_proxy.rb,
lib/ros/xmlrpcserver.rb,
lib/ros/graph_manager.rb,
lib/ros/service_client.rb,
lib/ros/service_server.rb,
lib/ros/parameter_manager.rb,
lib/ros/parameter_subscriber.rb

Overview

ros/parameter_subscriber.rb

License: BSD

Copyright © 2012 Takashi Ogura <[email protected]>

Parameter Subscriber

callback object for paramUpdate

Defined Under Namespace

Modules: Name, TCPROS Classes: Duration, GraphManager, Log, Master, MasterProxy, Message, Node, Package, ParameterManager, ParameterSubscriber, Publisher, Rate, Service, ServiceClient, ServiceServer, SlaveProxy, Struct, Subscriber, Time, TimeValue, Topic, XMLRPCServer

Class Method Summary collapse

Class Method Details

.load_manifest(package) ⇒ Object

load manifest and add all dependencies

Parameters:

  • package (String) —

    name of package



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# File 'lib/ros/package.rb', line 141

def self.load_manifest(package)
  ROS::Package.add_path_with_depend_packages(package)
end

.start_roscore ⇒ Object 



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# File 'lib/ros/roscore.rb', line 8

def self.start_roscore
  # master
  thread = Thread.new do 
    ROS::Master.new.start
  end
  
  sleep 1
  
  # rosout
  rosout_node = ROS::Node.new('/rosout', :nologger=>true)
  rosout_agg_publisher = rosout_node.advertise('/rosout_agg', Rosgraph_msgs::Log)
  rosout_node.subscribe('/rosout', Rosgraph_msgs::Log) do |msg|
    rosout_agg_publisher.publish(msg)
  end
  rosout_node.spin
end