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2019-05-06 08:53:21 -0500 asked a question libdart version issue with gazebo build from source

libdart version issue with gazebo build from source HI, I have built Gazebo9 from source and I intend to use it with RO

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2018-09-30 01:48:02 -0500 edited question Collada file flickers when loaded in Gazebo

Collada file flickers when loaded in Gazebo I need to load ArUco marker inside gazebo environment. I created a Cuboid wi

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2018-09-28 00:45:42 -0500 edited question Collada file flickers when loaded in Gazebo

Collada file flickers when loaded in Gazebo I need to load ArUco marker inside gazebo environment. I created a Cuboid wi

2018-09-28 00:45:10 -0500 asked a question Collada file flickers when loaded in Gazebo

Collada file flickers when loaded in Gazebo I need to load ArUco marker inside gazebo environment. I created a Cuboid wi

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2017-05-11 00:07:23 -0500 commented question Which Graphics card is compatible with Gazebo 7 on ubuntu 16.04

@sloretz What OS are you using?

2017-05-10 12:44:23 -0500 edited question Which Graphics card is compatible with Gazebo 7 on ubuntu 16.04

Which Graphics card is compatible with Gazebo 7 on ubuntu 16.04 At present I am using a GT218 graphics card on a 7th gen

2017-05-10 12:43:25 -0500 asked a question Which Graphics card is compatible with Gazebo 7 on ubuntu 16.04

Which Graphics card is compatible with Gazebo 7 on ubuntu 16.04 At present I am using a GT218 graphics card on a 7th gen

2017-05-10 12:24:36 -0500 commented answer Gazebo (gzclient) causes high CPU with an empty world

7th Gen i7, Ubuntu 16.04, Gazebo 7, NVidia GT218. GZServer still causing high CPU usage. HOWEVER, same OS Gazebo work fa

2017-05-10 12:24:22 -0500 commented answer Gazebo (gzclient) causes high CPU with an empty world

7th Gen i7, Ubuntu 16.04, Gazebo, NVidia GT218. GZServer still causing high CPU usage. HOWEVER, same OS Gazebo work fast

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2017-03-26 13:16:19 -0500 asked a question Spawn multiple bots (SDF's) in launch file

I have created a sdf model (named MyBot.sdf) that contains a differential drive vehicle with "differential_drive_controller" plugin.

Earlier I used xacro to spawn multiple models. Following lines

<param name="robot_description" command="$(find xacro)/xacro.py '$(find swarm_try)/description/urdf/mybot.xacro'"/>
<node name="bot_1" pkg="gazebo_ros" type="spawn_model" output="screen"    args="-urdf -param robot_description -model mybot1 -x 5.66311896062 -y 4.11449676605 -z 0 -Y 3.76991118431  -namespace bot_1" />

Now I have a model in my gazebo model database named "MyBot", how do I spawn multiple copies of it using the launch file.

2017-03-26 13:16:17 -0500 commented answer including multiple copies of the same model in the file.world??

Can something similar be done from the world launch file?