Search found 6 matches

by Horizon
13 Apr 2024, 16:04
Forum: General questions
Topic: Get the error: attempt to call a nil value (field 'getobjectMatrix')
Replies: 2
Views: 282

Get the error: attempt to call a nil value (field 'getobjectMatrix')

In my sysCall_thread() function, I use the code below to get the Tranform matrix between camera and end-effector. But I have got the error: [string "/Franka@childScript"]:139: attempt to call a nil value (field 'getobjectMatrix') tip=sim.getObject('/Franka/connection') camera=sim.getObject...
by Horizon
18 Feb 2024, 03:47
Forum: General questions
Topic: How to add background image
Replies: 1
Views: 333

How to add background image

I want to add a background image to my scene. But I just found the way to edit the background color.
Can you give me some advise?
by Horizon
31 Jan 2024, 05:55
Forum: General questions
Topic: Bug while using python coppeliasim_zmqremoteapi_client library
Replies: 2
Views: 595

Re: Bug while using python coppeliasim_zmqremoteapi_client library

I upgrade my coppeliasim to version 4.6.0 and that's alright now!
Thank you for your help!!!
by Horizon
30 Jan 2024, 10:27
Forum: General questions
Topic: Bug while using python coppeliasim_zmqremoteapi_client library
Replies: 2
Views: 595

Bug while using python coppeliasim_zmqremoteapi_client library

I'm connecting my external python controller with the coppeliasim using zmq remote api in ubuntu22. My simple code is show below: from coppeliasim_zmqremoteapi_client import RemoteAPIClient client = RemoteAPIClient() sim = client.require('sim') sim.setStepping(True) Faceing this problem: -----------...
by Horizon
25 Jan 2024, 01:41
Forum: General questions
Topic: Import non-convex nozzle
Replies: 2
Views: 764

Re: Import non-convex nozzle

Thank you very much for your reply!
I'll check it.
by Horizon
24 Jan 2024, 02:44
Forum: General questions
Topic: Import non-convex nozzle
Replies: 2
Views: 764

Import non-convex nozzle

Hi, I'm trying to import an STL mesh nozzle-liked shape and set it as responsible and dynamic. In Coppeliasim v4.6.0, I got a worse simulation performance and almost can't use it. I have tried to select 'morph into convex shape' and 'morph into convex decomposed shape'. However, the result is not go...