Questions tagged [ignition-citadel]

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Very high CPU usage when running Gazebo in a docker container

I have run into a problem that when I start an empty world with Gazebo (I have tested this with Citadel, Fortress and Harmonic) inside a docker container my CPU usage shoots up to 70%. When I start ...
Veronika's user avatar
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1 answer
82 views

Can't use Ignition Gazebo thermal camera plugin with gpu lidar sensor

I am using Ignition Gazebo Citadel to simulate a differential drive robot, like https://gazebosim.org/docs/citadel/sensors. I am adding a thermal camera to the model (https://gazebosim.org/api/sensors/...
esther's user avatar
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1 answer
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Communication between ignition and ROS2 (via gazebo_ros_pkgs/ros_gz_bridge etc)

I have a dilemma here: I want to test my controller nodes (written in ROS2) on bluerov2 ignition model (https://github.com/clydemcqueen/bluerov2_ignition). I installed Ignition Citadel (tried Garden ...
Vladimir's user avatar
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1 answer
189 views

Ignition gazebo citadel can no longer load worlds from fuel.gazebosim.org

In a fresh Ubuntu 20.04 VM with Ignition Gazebo citadel, version 3.14.0 installed, I cannot load worlds from fuel.gazebosim.org. Previously I was able to do so. For example: ...
GuillaumeB's user avatar
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1 answer
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what unit does joint controller use?

I sent joint controllers using radian to move the robot. See the video example So this made me realized, what does the uni it use? Is it just rad only? The wheels are using joint_controllers btw. ...
Garrett Fogerlie's user avatar
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1 answer
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Is there a way to use model's name as a reference for a plugin's topic? (Citadel or Fortress)

For example, the current section: ...
Garrett Fogerlie's user avatar
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1 answer
5 views

Design general model inside ignition (Citadel or Fortress)

How do you design models just like this: https://app.ignitionrobotics.org/fuel/models I wanted to start, but I'm not sure where. I know the cheating way only by using Blender and import it to .DAE or ....
Garrett Fogerlie's user avatar
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1 answer
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The transition/difference between Citadel and Fortess

Hi there! I wanted to test my current file on Fortress but it seems that there's few ign syntax are not supported on Fortress from Citadel. Is there any doc about this? Originally posted by ...
Garrett Fogerlie's user avatar
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1 answer
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Visible sensor ray in Citadel

How do you get the green cone like this picture: I can't find it in my Citadel. Is it a feature for Fortess only? Originally posted by kakcalu13 on Gazebo Answers with karma: 87 on 2021-10-11 Post ...
Garrett Fogerlie's user avatar
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2 answers
37 views

How to add an image as ground plane in Citadel

So, I tried to follow several like this link And this Then I tried to follow this, but I'm convinced that this is for classic gazebo only, not Citadel. I still can't find why it couldn't load the ...
Garrett Fogerlie's user avatar
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1 answer
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Ultrasonic and infrared sensor availability?

Is there one for ros2 foxy and igniton citadel? I can only find lidar on citadel, but I'm having hard time to find ones for ultrasonic and IR sensor Originally posted by kakcalu13 on Gazebo Answers ...
Garrett Fogerlie's user avatar
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1 answer
37 views

Ignition Gazebo: Cannot Use Diffdrive from URDF

Hello, I tried to build the diffdrive robot by reference to ros_ign_gazebo_demos. But I can not move it. Below is the launch file. test_description_publisher.launch.py Below is robot URDF. test.urdf....
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1 answer
18 views

ign gazebo collada meshes issue

I'm trying to spawn a model with dae texture files and they don't load correctly in the GzScene3D. If you look the camera plugin, the texture was loaded well, but in the scene it is a mess. I tried to ...
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1 answer
61 views

How do I run ignition gazebo distributed (server on one machine, GUI on another)?

Hello, I'm trying to figure out how to run ignition gazebo -s shapes.sdf on one machine, and ignition gazebo -g on another (both ...
Rick's user avatar
  • 249