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2019-01-16 17:11:51 -0600 commented answer What is an equivalent to Gazebo 9 function physics::Joint::Position() in Gazebo 7 for prismatic joint?

The name of the function is confusing and that's why we deprecated it. It will actually return a position if you're usin

2019-01-15 13:00:10 -0600 edited question What is an equivalent to Gazebo 9 function physics::Joint::Position() in Gazebo 7 for prismatic joint?

What is an equivalent to Gazebo 9 fuction physics::Joint::Position() in Gazebo 7 for prismatic joint? I was using the ph

2019-01-15 11:45:28 -0600 edited question Pointcloud is published at 2Hz when using two 3D cameras gazebo_ros_depth_camera

Poitcloud is published at 2Hz when using 2 3D cameras gazebo_ros_depth_camera Hello, I have a Gazebo simulation using R

2019-01-15 11:42:47 -0600 answered a question What is an equivalent to Gazebo 9 function physics::Joint::Position() in Gazebo 7 for prismatic joint?

It's called GetAngle(). Note that this function accepts an argument representing the index of the axis. In a prismatic j

2019-01-10 12:47:35 -0600 edited question Gazebo crashing after update!

Gaebo crashing after update! Hi all, I was running the default versions of ROS kinetic and Gazebo 7 that can be install

2019-01-10 12:47:13 -0600 commented question Gazebo crashing after update!

Just double-check that you still have the controller-manager package installed after removing Gazebo.

2019-01-10 12:46:46 -0600 answered a question Gazebo crashing after update!

Just double-check that you still have the controller-manager package installed after removing Gazebo.

2019-01-10 12:37:30 -0600 answered a question Is there a way how to transfer a model inside simulation from ROS node?

You can send a Gazebo message to the "/gazebo/default/model/modify" topic. See the message definition here. In the gaze

2018-06-11 11:43:13 -0600 edited question How to build a universal joint in URDF?

How to build a universal joint in URDF? How to build a universal joint in URDF? (use ROS_CONTROL) I wanted to apply a u

2018-06-11 11:42:48 -0600 edited question How to build a universal joint in URDF?

How to build a universal joint in URDF? How to build a universal joint in URDF??? (use ROS_CONTROL) I wanted to apply a

2018-06-11 11:42:23 -0600 edited question How to build a universal joint in URDF?

[!!!] How to build a universal joint in URDF??? How to build a universal joint in URDF??? (use ROS_CONTROL) I wanted to

2018-05-10 15:26:57 -0600 commented question [gazebo-1] process has died with exit code 127. Cannot launch gazebo sim

This is a problem finding a symbol, I wouldn't look in your code. Make sure that you're using the right combination of g

2018-05-10 15:16:35 -0600 answered a question Gazebo plugin which prints values at a specific frequency

One way you can do it is by declaring an extra member variable in you header file: /// \brief Last time the plugin was

2018-02-27 03:24:49 -0600 edited question contact sensor is not working in Gazebo8 ,Gazebo9 and Gazebo10

contact sensor is not work in Gazebo8 ,Gazebo9 and Gazebo10 In gazebo8 ,gazebo9 and gazebo10 (install from source), the

2018-02-22 16:59:57 -0600 edited question Differential drive robot with wheel spin

Differntial drive robot with wheel spin Hi, created a differential drive robot with a ball caster. Tried to set mu1 and

2018-02-22 10:41:18 -0600 answered a question Calculate elapsed time between tasks in simulation

I'm pasting here the text from the section Using Simulation Time from the /clock Topic that you can find here. "In orde

2018-02-22 09:52:11 -0600 edited question Calculate elapsed time between tasks in simulation

Calclate elapsed time between tasks in simluation Hi, I want to see how much time I take to perform one task in gazebo,

2018-02-15 17:24:49 -0600 received badge  Nice Answer (source)
2018-01-22 05:54:09 -0600 answered a question C++ subscriber inside class that updates class variable

You need to declare your subscriber as a member variable. Otherwise, your subJointVel variable runs out of scope in the

2018-01-08 05:32:31 -0600 answered a question Getting distance from model to nearest object

Not directly. The easiest way to do it would be to iterate through the list of models in the world and check the distanc

2017-11-07 11:57:34 -0600 commented question Generate paths from 3d map

Definitely, that sounds like a good idea but I'd start with a very simple custom 2D grid solution to make sure that you

2017-11-06 19:59:47 -0600 commented question Generate paths from 3d map

You need to figure out how to translate from 2D world coordinates to the right cell in your 2D grid. Imagine that you ha

2017-11-06 14:41:45 -0600 commented question Generate paths from 3d map

Of course this only works if your obstacles are static, otherwise you have to rerun this process for the dynamic models

2017-11-06 14:40:42 -0600 commented question Generate paths from 3d map

Of course this only works if your obstacles are static, otherwise you have to rerun this process for the dynamic models

2017-11-06 14:40:13 -0600 commented question Generate paths from 3d map

Of course this only works if your obstacles are static, otherwise you have to rerun this process for the dynamic models

2017-11-06 12:58:53 -0600 commented question Generate paths from 3d map

Of course this only works if your obstacles are static, otherwise you have to rerun this process for the dynamic models

2017-11-06 12:57:45 -0600 commented question Generate paths from 3d map

Of course this only works if your obstacles are static, otherwise you have to rerun this process for the dynamic models.

2017-11-06 12:57:15 -0600 commented question Generate paths from 3d map

Please, correct me if I'm wrong. You have a Gazebo world file with a few models of the world. I'm assuming that there ar

2017-11-06 12:45:51 -0600 commented question Cache error: "E: malformed entry 1 in list file / etc / apt /sources.list.d/gazebo-latest.list the list of sources cannot be read"

Could you please paste the content of /etc/apt/sources.list.d/gazebo-latest.list to make sure it has the right content?

2017-11-03 20:22:01 -0600 answered a question Implementing a neighbours detection Sensor

This is a similar idea of what we're doing in the LogicalCameraSensor. The linear complexity is not awesome but it shoul

2017-10-09 14:25:16 -0600 commented answer programatically generating worlds (from Google Earth KML files)

And please, keep us posted. This sounds like a great project!

2017-10-09 12:26:30 -0600 edited answer programatically generating worlds (from Google Earth KML files)

Here's something related: https://bitbucket.org/ekumen/terminus-simulation/src This is part of the Terminus project th

2017-10-09 12:25:41 -0600 answered a question programatically generating worlds (from Google Earth KML files)

Here's something related: https://bitbucket.org/ekumen/terminus-simulation/src This is part of the Terminus project th

2017-10-09 11:49:12 -0600 answered a question How to use >C++11 with a ignition or gazebo project

What about if you use set(CMAKE_CXX_STANDARD 14) at the top of your CMakeLists,txt?

2017-09-13 05:08:18 -0600 edited question How to get image of wide-angle camera

How to get Imege of wide-angle camera Hello. I'd like to get a still image of a fisheye camera. So I am doing simulation

2017-09-12 10:31:26 -0600 commented answer ignition transport UDP discovery

You need to set the environment variable IGN_PARTITION on both machines to the same value. This will put all nodes in bo

2017-09-12 09:34:09 -0600 commented answer ignition transport UDP discovery

Unfortunately, that's not possible right now. If you're willing to do it, a workaround could be to create a VPN, and the

2017-09-12 07:53:14 -0600 edited answer ignition transport UDP discovery

Ignition Transport is not able to work with machines that aren't in the same LAN. However, if I remember correctly gzcli

2017-09-12 03:31:16 -0600 answered a question ignition transport UDP discovery

Ignition Transport is not able to work with machines that aren't in the same LAN. However, if I remember correctly gzcli

2017-09-08 04:23:12 -0600 edited question Problem of parallel physics Gazebo

Probelm of Parallel physics Gazebo We want to try the Parallel physics Gazebo, which list on the website: http://gazebo

2017-09-03 04:50:41 -0600 edited answer How to make the ign tool work with custom messages

I'm assuming that you're referring to ign topic --pub or ign service --req. The rest of the topic/service options should

2017-09-02 05:11:04 -0600 answered a question How to make the ign tool work with custom messages

I'm assuming that you're referring to ign topic --pub or ign service --req. The rest of the topic/service options should

2017-08-30 06:07:47 -0600 answered a question Custom Messages for Ignition Transport

I created a new example and tutorial motivated by this question. Check it out here.

2017-08-30 04:05:03 -0600 answered a question My model always fly up and fall down to the ground.

Maybe your models collide with the ground plane when they're spawned. Consider to add a Z offset in its pose and try if

2017-08-29 05:41:10 -0600 edited answer Import URDF Model into SDF

You'll have to generate the URDF files from your .xacro files. Then, Gazebo can directly read URDF files, the conversion

2017-08-29 05:39:21 -0600 edited answer Import URDF Model into SDF

You'll have to generate the URDF files from your .xacro files. Then, Gazebo can directly read URDF files, the conversion

2017-08-29 05:37:34 -0600 answered a question Import URDF Model into SDF

You'll have to generate the URDF files from your .xacro files. Then, Gazebo can directly read URDF files, the conversion

2017-07-18 03:04:33 -0600 commented question I tried installing DEM (Digital Elevation Models) support for Gazebo as described in http://gazebosim.org/tutorials/?tut=dem

I tested it on Ubuntu Zesty and libgdal1h doesn't exist. It's better if we just install libgdal-dev and let apt handle t

2017-07-18 02:34:41 -0600 commented question I tried installing DEM (Digital Elevation Models) support for Gazebo as described in http://gazebosim.org/tutorials/?tut=dem

Which Ubuntu version are you using? Probably is enough installing libgdal-dev .

2017-07-07 11:47:45 -0600 commented question Longitude an latitude values are not updating.

I tried your code and I see the latitude/longitude changing. I loaded your world, opened the topic visualization window,