Mac OS 10.12.6 Installation Failure
After installing Gazebo 8.1.1, when "gazebo" is entered in the terminal, the following is the output: dyld: Library not loaded: /usr/local/opt/bullet/lib/libBulletSoftBody.2.86.dylib Referenced from:...
View ArticleDoes camera distortion support generic camera model?
Hi, all I'm trying to utilize distortion coefficients on fisheye camera simulation with generic camera model (opencv 3.0), which is (k1, k2, k3, k4). While according to the tutorial, gazebo seems only...
View ArticleHow to change gravity in python code/questions on reseting the model
Hey guys, I have a few questions, sorry if there are simple answers but I couldn't find them in any of the tutorials. I am trying to create a simple walker with 8 joints to use with reinforcement...
View Articleerror: ‘class gazebo::physics::World’ has no member named ‘LightCount’
I am using Gazebo 7 with ROS kinetic on Ubuntu 16.04. I wrote a small gazebo plugin with gets loaded when I load a world in gazebo. However, when I try to use LightCount API, I get the compile error...
View ArticleSimulated robot model randomly appears in gzweb-gui
Not sure if addressing this question here is the correct place. I have a custom urdf model which is controlled with some ROS nodes. My plan was to use the gzweb-gui from a docker container to...
View ArticleNeed information on aerodynamic parameters of lift-drag plugin
Hi all, I recently created a aircraft model and applied liftdrag plug into its control surfaces. I followed cessna aerodynamic parameters. But, I couldn't get the required flight. I think It would be...
View ArticleBird wing simulation using Gazebo
Hi all, I would like to simulate Ornithopter using Gazebo. Since Gazebo currently doesn't support soft-body simulation(I am not sure), I have no clue to get my simulation done. The lift-drag plugin...
View ArticleWhich frame does GetRelativeLinearVel() return the velocity in?
I suppose that the returned velocity is in the body frame attached to the link, correct me if I am wrong please. Also; functions SetLinVel() or SetLinAng() set their respective values in which frame?...
View ArticlePrevent spawned robot model from moving
Hi, I want to control the robot model that I spawned using spawn_model script, but after spawning it starts to rotate slightly, and I think this causes problems with Moveit package, because when I try...
View ArticleRay plugin (PointCloud2) using gpu
Hello everyone! I am using Gazebo 8 for simulation different environments using custom models. I want to know is there any existing plugin that uses gpu for generating pointcloud2 in the simulation....
View ArticleDifferent classes for Light
Please explain the difference between the two classes. "class gazebo::physics::Light" and "class gazebo::rendering::Light" I want to turn on/off light dynamically using a gazebo model plugin. I am not...
View ArticleBuilding imported into Gazebo not visible in Rviz
Hey, I am trying to import a complete building model into Gazebo (including the interiors like tables, chairs etc.). I am not sure if my approach is correct and I am in need your some assistance. I...
View ArticleAdd a light to Turtlebot
How can I add a structure indicating head-lamp to Turtlebot and then attached point/spot light to that structure? I am using ROS kinetic and Gazebo 7.
View ArticleBuilding editor floor plan not showing up
Hi All, When I import a floor plan to building editor and set the correct resolution, the floor plan just not showing up, and I didn't receive any error message from Gazebo. But if I set a wrong...
View ArticleUpgrade from Gazebo 7 to 7.1
How can I upgrade from Gazebo 7.0 to 7.1? I am using ROS Kinetic and Ubuntu 16.04
View ArticleMeasuring distances between a Transmitter and a Receiver using Wi-Fi signals...
Hi everyone, for my final project I am requested to calculate distance values using Wi-Fi signals. The desired output would be a distance estimation between my movable robot tag (I am using Husky...
View ArticleIs there any way to spawn a real-look tree in gazebo simulation
Hello guys, I'd like to make a outdoor environments in gazebo simulator I want a real look-like ones (at least shown in https://www.youtube.com/watch?time_continue=6&v=orMXVby-tSI) I found how to...
View ArticleIs there any way to spawn a real-look tree in gazebo simulation
Hello guys, I'd like to make a outdoor environments in gazebo simulator I want a real look-like ones (at least shown in https://www.youtube.com/watch?time_continue=6&v=orMXVby-tSI) I found how to...
View ArticleList of per-physics engine capabilities/compatibility/known incompatibilities
Is there a place where one could quickly decide which physics engine to use knowing his requirements (e.g. dynamic changes to models during runtime, joint friction, whatever). It happens that some...
View ArticleWhere can we find easily documentations about fonctions/methods provided by...
Hi everybody, I'd like to code my own plugins. I did the tutorials from the web site but if I look at the examples, in the .cpp files, many different methods are used to describe the plugin. The...
View Article