Search found 13 matches

by kat
04 Aug 2023, 16:14
Forum: General questions
Topic: OMPL orientation constraint
Replies: 6
Views: 2120

Re: OMPL orientation constraint

Hello, Thanks for the information, I've implemented the validationCb and I have attempted the simOMPL.setValidStateSamplerCallback. I've found that depending on the OMPL algorithm used, it isn't always called? And when it is called, depending on the OMPL algorithm it either uses the simOMPL.validSta...
by kat
31 Jul 2023, 13:59
Forum: General questions
Topic: OMPL orientation constraint
Replies: 6
Views: 2120

Re: OMPL orientation constraint

Hello, Ok, here is a link to the scene: https://www.dropbox.com/scl/fi/xehlb2wjd3bgx0by55ewz/Pick_Place_constrained_motion.ttt?rlkey=ggle7nz6yqgv9wg97jls3vacj&dl=0 its just a simple pick up a cup and move it, keeping it upright with an orientation constraint. Do you have a suggestion on how to b...
by kat
27 Jul 2023, 16:06
Forum: General questions
Topic: OMPL orientation constraint
Replies: 6
Views: 2120

OMPL orientation constraint

Hello, I'm trying to path plan using OMPL whilst keeping the orientation of the end effector the same (eg carrying a cup of liquid task). I'm not able to find how to set the contraint in the sim.ompl api. I've tried using the validation callback to check the orientation of the end effector but it ru...
by kat
19 Jul 2022, 12:08
Forum: General questions
Topic: V4.3 vortex isn't loading
Replies: 1
Views: 308

V4.3 vortex isn't loading

Hello, I was using vortex with version 4.2 but I can't get it to load on version 4.3. I copied the libsimExtVortex.so library to the main coppeliasim folder but I have this error on startup: Could not find function simCreatePrimitiveShape simExtVortex: error: could not find all required functions in...
by kat
26 Nov 2021, 17:50
Forum: General questions
Topic: Pass values into child script in headless mode
Replies: 2
Views: 6291

Re: Pass values into child script in headless mode

Thank you, that's just what I was after!
by kat
25 Nov 2021, 18:37
Forum: General questions
Topic: Pass values into child script in headless mode
Replies: 2
Views: 6291

Pass values into child script in headless mode

Hello, Sorry for the simple question but I've not been able to find how to do it. Please is there a way to pass a value into the child script when running in headless mode? Like this: ./coppeliaSim.sh -h -s myscene.ttt <value to pass in> function coroutineMain() X= <value passed> print(X) end So tha...
by kat
23 Nov 2021, 12:03
Forum: General questions
Topic: Redundant arm IK solution with one fixed joint
Replies: 8
Views: 12779

Re: Redundant arm IK solution with one fixed joint

Hi,
I used this link https://coppeliarobotics.com/files/tmp/ ... u20.tar.xz for the Ubuntu20 (looks like both posted pointed to the version18)

Ran it and it works nicely now for my scene fixing whichever passive joint in the IK.
Thank you very much!
by kat
22 Nov 2021, 15:36
Forum: General questions
Topic: Redundant arm IK solution with one fixed joint
Replies: 8
Views: 12779

Re: Redundant arm IK solution with one fixed joint

Hello,
I'm running it on Linux. Thank you for the workaround suggestion, I tried this out and it works nicely!
Best,
Kat
by kat
19 Nov 2021, 17:45
Forum: General questions
Topic: Redundant arm IK solution with one fixed joint
Replies: 8
Views: 12779

Re: Redundant arm IK solution with one fixed joint

Hello,
Ok, may I please have permission to add an attachment? Or am I just not able to find the button...
Thanks!
Kat