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2015-04-13 08:41:41 -0500 asked a question How to define new topic in UWSIM?

Hello,
I want to add a topic through which two vehicles can communicate with each other. Currently, the vehicles communicate to ROS and vice-versa. I want the vehicles to communicate with each other. I tried to create my own example code and put it along other examples present, but I was not able to compile it. I just want to pass timestamp from one vehicle to another. Can someone please tell me where should I start? I saw timestamp information is already included in standard message header. But I don’t know where to define my topic. Should it be in RosInterface.cpp? And how do I add my own cpp code for testing?

2015-03-24 11:23:27 -0500 commented answer Uwsim how to add Mass to terrain cirs_trident

Hello, Yes it helped me. But I still have some questions. I am trying to use the functions setVehicleVelocity and setVehiclePose now. But the movement of the AUV doesn't seem correct now. Is it supposed to be different with this dynamic module?

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2015-03-20 13:32:56 -0500 asked a question Uwsim how to add Mass to terrain cirs_trident

Hi I am using UWSIM package. I loaded the CIRS scene. Everything is working fine. My problem is that the AUV passes through the wall of the terrain. I tried adding some mass to my terrain, but it sank when I gave it mass. Is there a particular way to do it? I jut want my AUV to collide with the walls of the terrain and not pass through it.

2015-02-27 14:54:10 -0500 commented answer running UWSim commands in ROS

Yes it worked finally. But I think there is some problem with my cirs.xml file. I tried these changes with shipwreck.xml and everything is working there. I will try to reinstall the file again. Thanks a lot for your replies.

2015-02-27 14:53:26 -0500 answered a question running UWSim commands in ROS

Yes it worked finally. But I think there is some problem with my cirs.xml file. I tried these changes with shipwreck.xml and everything is working there. I will try to reinstall the file again. Thanks a lot for your replies.

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2015-02-24 11:19:41 -0500 commented answer running UWSim commands in ROS

I did catkin_make. But uwsim doesn't recognize the changes I made.

2015-02-23 14:37:34 -0500 commented answer running UWSim commands in ROS

Hi, I am not able to add this topic to my cirs.xml file. I am new to ROS and this is my first package. Can you tell me if I can edit the cirs.xml file? Also for building it, i used catkin_make command. Is that sufficient?