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1 answer
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Loading controllers from yaml in namespace

Hi, (*Using ROS Melodic in Ubuntu) I am loading a yaml with 4 controllers + joint_state_controller in a namespace. Yaml aspect: ...
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2 answers
58 views

Load a urdf/xml file as rosparm from a c++ ros node

I have followed the rosparam tutorial. But it dosent show how to load a xml/urdf file as a rosparam. Specifically, I want to set "robot_description" parameter from a c++ ros node not from a ...
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1 answer
27 views

Evaluating ROS param in Launch file

Hello All, I am writing a program for controlling a robot. The robot has to make different motions based on the information of where it is. For accomplishing this, I have written different number of ...
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1 answer
10 views

rosnode getting params from the parameter server

Hi, Is it possible to tell during runtime, which nodes are using which params from the parameter server? (just like it's possible to tell which nodes are listening to topics using the rostopic info ...
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1 answer
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ROS sans Master Server/Parameter Server?

I'm curious how flexible ROS is for distributed implementations. For example, how well would ROS support a scheme without a Master node to perform name lookups, if at all? The ROS Turorial states: ...
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