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2019-03-19 12:04:20 -0500 answered a question Inserted model changes it's pose automatically

Can anyone tell how to make object stationary without making them static?? You could make a fixed joint from the ro

2019-03-18 10:44:27 -0500 answered a question Dynamic animation/deformation on a 3d mesh ?

For rendering purposes (user interface + rendering sensors), it is possible using Ogre scripts. See an example here. Doi

2019-03-13 15:49:47 -0500 commented question GAZEBO_MODEL_PATH on the command line?

Not sure I understand the question, you can use the command you mentioned on the command line, right?

2019-03-05 12:39:22 -0500 commented question Symbol lookup error (both instalation methods)

When you install from source, do you install Ignition Fuel Tools?

2019-03-01 09:58:19 -0500 answered a question Link Local Coordinate Frame

I wanted to get the local coordinate frame of a link relative to the world If you're calling WorldPose on the link,

2019-02-28 12:37:58 -0500 commented answer where is the direction for the orientation of component?

I'm not sure I understand the question, sounds like you're interested in the model's XYZ position in the world? I think

2019-02-20 11:06:04 -0500 commented answer gazebo is running but black screen is coming.how can i solve this problem. i m using ubuntu 16.04 ros kinetic gazebo 7.0

You can try deleting the ~/.gazebo directory and let Gazebo recreate it the next time it runs, this may fix the problem.

2019-02-19 10:18:42 -0500 answered a question Banana rotates by itself in Gazebo, I don't know why

It looks like the contacts between the banana and the table may be unstable. You can inspect them by choosing View ->

2019-02-19 10:11:53 -0500 answered a question Error saving the world files

Could you search for acceleration in the saved file and add the part around it to your question? It sounds to me like th

2019-02-19 10:10:05 -0500 edited question Error saving the world files

Error saving the world files Everytime I try to save a very simple world file that contains a simple robot -One box and

2019-02-19 10:08:41 -0500 commented question Node::Advertise(): Error advertising a topic. Did you forget to start the discovery service?

What are you trying to reopen, a saved world file? Where are you saving the model file, is this using the model editor?

2019-02-19 10:05:16 -0500 answered a question how long does it take to download GAZEBO?

Installing the debian packages takes less than a couple minutes. Downloading the source code may take a lot longer thoug

2019-02-19 10:02:30 -0500 answered a question gazebo is running but black screen is coming.how can i solve this problem. i m using ubuntu 16.04 ros kinetic gazebo 7.0

Take a look at the error messages: terminate called after throwing an instance of 'boost::filesystem:filesystem_error'

2019-02-12 16:31:15 -0500 edited answer Gazebo 4 Removed from Ubuntu repo

Gazebo 4 has reached end of life 3 years ago. The only versions currently supported are 7, 9 and 10. We recently cleane

2019-02-12 14:07:10 -0500 answered a question Gazebo 4 Removed from Ubuntu repo

Gazebo 4 has reached end of life 3 years ago. The only versions currently supported are 7, 9 and 10. We recently cleane

2019-02-10 14:45:12 -0500 answered a question World doesn't load properly in launch file

My guess is that roslaunch is not finding your world. You can try running Gazebo in verbose mode by adding this line: &

2019-02-06 12:25:52 -0500 commented answer Vector3.hh not found on Gazebo9

You'll need to change the source code of the ROS_quadrotor_simulator, or downgrade to Gazebo 7.

2019-02-05 09:47:08 -0500 answered a question Vector3.hh not found on Gazebo9

Gazebo math has been deprecated since Gazebo 8, it looks like your package is meant to be used with earlier versions. Yo

2019-02-05 09:42:19 -0500 answered a question Creating a world file with a series of cylinders as obstacles

You want to spawn the cylinders after the world is loaded, or to have the cylinders in the world from the beginning? It

2019-02-01 11:42:55 -0500 answered a question Get collision state of model without contact sensor

You could subscribe to ~/physics/contacts and check for the contacts you want.

2019-01-29 10:42:47 -0500 answered a question When the event worldCreated is triggered?

The worldCreated event is triggered before ModelPlugins are loaded, so I wouldn't expect such plugins to ever hear the e

2019-01-29 10:33:29 -0500 answered a question Can't change gravity in world-file

You may be using an earlier version of SDF, where <gravity> was under <physics>. From SDF 1.6 it is under &l

2019-01-25 11:05:39 -0500 commented question Gazebo outputs the same value two times

This may seem like an obvious question, but do you have only one plugin loaded? Maybe also print the model name and the

2019-01-25 11:05:10 -0500 commented question Gazebo outputs the same value two times

This may seem like an obvious question, but do you have only one plugin loaded? Maybe also print the model name?

2019-01-25 10:23:26 -0500 answered a question Can I change the center of mass' position?

It sounds like a tutorial like this one could be helpful to you. In your model's SDF file, you can alter the visual and

2019-01-16 12:30:02 -0500 answered a question How much overlap is there between messages and plugins?

Is there (intended to be) a 1:1 mapping between the messages and native API? So, I could use the Rendering module fro

2019-01-15 12:36:56 -0500 commented question gazebo does not draw all the models on the world file

You'll need to provide more information so people can help you.

2019-01-15 12:34:25 -0500 edited answer What Are Differences Between Gazebo and Webots?

The basic and main difference between them is that the Gazebo is a simulator and the other one is nothing but the middle

2019-01-14 12:22:10 -0500 answered a question no matching function for call to ‘rclcpp::AnyServiceCallback<gazebo_msgs::srv::GetModelList>::set

empty request, possible cause of the error? I think so, have you tried changing the function so that it has both a

2019-01-10 12:41:36 -0500 commented question unable to install gazebo_ros_pkgs (ROS 2)

Could you add to your question the steps you took to install ROS 2?

2019-01-10 12:39:53 -0500 edited question unable to install gazebo_ros_pkgs (ROS 2)

unable to install gazebo_ros_pkgs (ROS 2) Trying to install gazebo_ros_pkgs (ROS 2) but unable to install because of be

2019-01-09 13:27:20 -0500 answered a question Why is the Real Time Factor different in /gazebo/diagnostics topic and in the bottom toolbar in the simulation?

The RTF is not provided by the server, so each client calculates its own way. The GUI and the gz stats tool use the same

2019-01-08 14:30:06 -0500 answered a question model plugin not loaded

It looks like this PR solves the issue.

2019-01-04 15:51:30 -0500 commented answer Cannot delete models when using the transport system

We don't have a tutorial on all the Gazebo threads yet, you're welcome to contribute one! Here's where the turorials are

2019-01-04 11:43:49 -0500 answered a question Gazebo7 tries to load models from my home folder at start

It looks like /home/nvidia is in your model path, check the GAZEBO_MODEL_PATH environment variable, and ~/.gazebo/gui.in

2019-01-04 11:39:28 -0500 commented answer [ros2] reset_world/reset_simulation fail with URDF

On your plugin, I'd check if joints_[MARAGazeboPluginRosPrivate::AXIS1]->SetPosition(0, goal_position_axis1_rad, fals

2019-01-03 12:00:34 -0500 answered a question [ros2] reset_world/reset_simulation fail with URDF

Thank you for trying out that pull request! Images are self explanatory Actually, could you describe what are the

2019-01-02 12:06:22 -0500 answered a question Cannot delete models when using the transport system

It's most likely not thread-safe to call the RemoveModel function on a world object from a thread other than the physics

2019-01-02 12:03:03 -0500 edited question Cannot delete models when using the transport system

Cannot delete models when using the transport system Hello. I am attempting to use the transport message system to have

2019-01-02 11:35:46 -0500 commented question Joints not moving in 7.14, but does in 7.0.0

It would be helpful to have a minimal example to reproduce the problem. Which functions are you using? Are you calling t

2018-12-28 11:06:45 -0500 answered a question Simulated robot is building a tower of blocks in Gazebo 7, blocks are sliding

This model of a stack of wood blocks like jenga should give you a starting point for which parameters to use. Note espec

2018-12-27 11:26:21 -0500 commented answer Nao joints stiffness issue while using robocup3ds plugin

I would try increasing LAnkleRoll and LAnklePitch's damping, friction and spring stiffness. It really depends on the des

2018-12-20 11:31:24 -0500 answered a question How to write your own material file

These are Ogre material files, here's a tutorial: http://wiki.ogre3d.org/Materials

2018-12-20 11:28:38 -0500 commented answer How to change thickness of Dynamic Lines?

You should be able to use GZ_VISIBILITY_GUI instead of the new mask you created.

2018-12-20 11:25:18 -0500 edited question Cant spawn robot in XACRO format

Cant spawn robot in XACRO format Hello, I have issues to spawn my FRANKA EMIKA robot in Gazebo. The robot model is a XA

2018-12-20 01:42:58 -0500 received badge  Nice Answer (source)
2018-12-19 19:20:16 -0500 answered a question Gazebo 9.5 drops internet connection

My guess is that the internet becomes slow while Gazebo is trying to download models from the database... You can try cl

2018-12-19 12:13:42 -0500 commented answer How to change thickness of Dynamic Lines?

updated the question pointing to some billboard code.

2018-12-19 12:13:28 -0500 edited answer How to change thickness of Dynamic Lines?

Ogre, the rendering engine used by Gazebo, only supports 1px wide lines. An alternative would be to use billboards, or v

2018-12-19 11:40:36 -0500 answered a question How to change thickness of Dynamic Lines?

Ogre, the rendering engine used by Gazebo, only supports 1px wide lines. An alternative would be to use billboards.