Search found 6075 matches

by coppelia
28 Apr 2025, 08:46
Forum: General questions
Topic: COPPELLIASIM with W11 or WSL2
Replies: 3
Views: 1085

Re: COPPELLIASIM with W11 or WSL2

What do you see when you type:

Code: Select all

glxinfo | grep "OpenGL renderer"
by coppelia
26 Apr 2025, 11:28
Forum: General questions
Topic: COPPELLIASIM with W11 or WSL2
Replies: 3
Views: 1085

Re: COPPELLIASIM with W11 or WSL2

Hello,

have a look at this post, in particular this link about installing GUI support on WSL.

Cheers
by coppelia
25 Apr 2025, 11:32
Forum: General questions
Topic: Inverse Kinematic Solver
Replies: 1
Views: 999

Re: Inverse Kinematic Solver

Hello Thibaut, indeed, the function simIK.findConfigs /simIK.findConfig is randomly trying out various initial configurations, from where a desired pose can be reached via a linear motion. The thing you could do it rewrite that function in Lua, so that you can control how the random generator picks ...
by coppelia
23 Apr 2025, 08:19
Forum: General questions
Topic: Timeout feature to establish a connection
Replies: 1
Views: 921

Re: Timeout feature to establish a connection

Hello,

you will have to modify the source code in RemoteApiClient.m and add something like:

Code: Select all

obj.socket.setReceiveTimeOut(timeoutInMs);
Cheers
by coppelia
22 Apr 2025, 08:23
Forum: General questions
Topic: Relation between Joint Torques and Simulation dt
Replies: 1
Views: 938

Re: Relation between Joint Torques and Simulation dt

Hello, the built-in position controller is an opaque controller that is meant to be robust in all conditions. It is regulating a target velocity proportional to the error. Normally, one would write a custom controller that regulates force instead of velocity, and linked to inverse dynamics calculati...
by coppelia
18 Apr 2025, 14:47
Forum: General questions
Topic: Spherical Joint
Replies: 1
Views: 504

Re: Spherical Joint

Hello, no you can't directly. If you need joint limits, then use a combination of several revolute joints. With Mujoco, you can diretly mount the joints onto each other. With the other engines, you will have to separate 2 consecutive joints with an auxiliary mass, e.g. like in: joint1 --> auxMass1 -...
by coppelia
18 Apr 2025, 14:05
Forum: General questions
Topic: Try to flip an image with transformImage
Replies: 1
Views: 644

Re: Try to flip an image with transformImage

Hello, there is a bug in the Python version of sim.transformImage (as of CoppeliaSim V4.9.0. rev6). So you should use a workaround, something like: '''luaExec function flip(data, res, opt) sim.transformImage(data, res, opt) return data end ''' ... msg.data = sim.transformImage(msg.data, resolution, ...
by coppelia
16 Apr 2025, 07:35
Forum: General questions
Topic: Why is the foot end force of this force sensor sometimes negative and sometimes positive?
Replies: 1
Views: 667

Re: Why is the foot end force of this force sensor sometimes negative and sometimes positive?

Hello, again, if you do not post the scene, it is much more difficult to say what is going on. When the force sensor is compressed along its Z axis, the Z-force is positive. If it is extended along its Z axis, the Z-force is negative. When your foot is lifted, then the Z force should be negative. It...
by coppelia
16 Apr 2025, 07:24
Forum: General questions
Topic: Kinect Project of Coppelia
Replies: 1
Views: 594

Re: Kinect Project of Coppelia

Hello,

what kind of kinect interface are you using?

Cheers
by coppelia
16 Apr 2025, 07:22
Forum: General questions
Topic: How to obtain code prompts for the Regular API of the sim library in an external editor such as Pycharm
Replies: 3
Views: 1941

Re: How to obtain code prompts for the Regular API of the sim library in an external editor such as Pycharm

Hello,

from the API documentation of sim.getApiFunc: Only matches up to the first dot are returned, if the apiWord does not contain any dot

Cheers