Search found 14 matches

by r_dhak
11 Oct 2022, 08:47
Forum: General questions
Topic: Mucojo rope actuation setup
Replies: 7
Views: 2258

Re: Mucojo rope actuation setup

Thank you for the answer I managed to attach multiple rope to one object. https://drive.google.com/file/d/12cFj9Dh0gyEWii5y6Re2xWejpE34lFGf/view?usp=sharing I would like to know if there is a possibility to change rope length in runtime using remote API, like how we do for joints by sim.setJointPosi...
by r_dhak
08 Oct 2022, 07:09
Forum: General questions
Topic: Mucojo rope actuation setup
Replies: 7
Views: 2258

Re: Mucojo rope actuation setup

Thank you for your reply.

I Have one more question.
Is it possible to attach multiple rope to one object (sphere), If yes, then how? Because in the mujoco specific scene one rope has one child object attached to it.
by r_dhak
29 Sep 2022, 09:11
Forum: General questions
Topic: Mucojo rope actuation setup
Replies: 7
Views: 2258

Mucojo rope actuation setup

Hello, Its really exciting that coppeliasim now supports soft bodies. However I think the new Mujoco inclusion lacks some explanation and tutorials. I am just playing around with it at the moment. I am trying to make a simulation like shown in the image below, where the anchors (which can be seen as...
by r_dhak
30 May 2022, 10:36
Forum: General questions
Topic: Python script getting stuck after closing CoppeliaSim using zmq remote api
Replies: 1
Views: 463

Re: Python script getting stuck after closing CoppeliaSim using zmq remote api

I found the mistake.
In the interface script I was checking for the simulation state using a while loop, which was causing the problem.
Even after closing CoppeliaSim the interface script was checking for simulation state because of the while loop.

Sorry for the inconvenience.
by r_dhak
30 May 2022, 09:39
Forum: General questions
Topic: Python script getting stuck after closing CoppeliaSim using zmq remote api
Replies: 1
Views: 463

Python script getting stuck after closing CoppeliaSim using zmq remote api

So I am using zmq remote api client to, Launch CoppeliaSim Load Scene Start Simulation Stop Simulation Close CoppeliaSim But when I close CoppeliaSim the Python script is getting stuck. Following is my interface script # Imports import os, sys, time import multiprocessing import subprocess import si...
by r_dhak
11 Feb 2022, 10:47
Forum: General questions
Topic: How to run multiple instances in newest version of CoppeliaSim
Replies: 7
Views: 785

Re: How to run multiple instances in newest version of CoppeliaSim

Thank you for the information. I was successful running my simulations in parallel. However I could only run 5 instances. When I try to run more instances in parallel, I get " RuntimeError: CUDA error: out of memory ". So I was wondering if it is possible to run CoppeliaSim on GPU (for ren...
by r_dhak
10 Feb 2022, 13:49
Forum: General questions
Topic: How to run multiple instances in newest version of CoppeliaSim
Replies: 7
Views: 785

Re: How to run multiple instances in newest version of CoppeliaSim

So I just ignored the Websocket warning and went on running the simulation. I copied the complete CoppeliaSim folder as well as my project folder. In the CoppeliaSim folder (/CoppeliaSim/programming/zmqRemoteApi/clients/python/zmqRemoteApi/__init__.py) I changed the port number, and used the same po...
by r_dhak
10 Feb 2022, 13:01
Forum: General questions
Topic: How to run multiple instances in newest version of CoppeliaSim
Replies: 7
Views: 785

Re: How to run multiple instances in newest version of CoppeliaSim

I gave it a try, the first instance starts properly. However for the second instance, in the CoppeliaSim Lua console it says [WebSocket remote API server@addOnScript:error] 113: in simWS.start@simExtWS: Address already in use stack traceback: [C]: in function 'simWS-typecheck.start' [string "We...
by r_dhak
10 Feb 2022, 08:18
Forum: General questions
Topic: How to run multiple instances in newest version of CoppeliaSim
Replies: 7
Views: 785

How to run multiple instances in newest version of CoppeliaSim

Hello, So I am doing some learning tasks for a manipulator. However the simulation normally take several hours with the parameters I need (e.g. no. of steps, no. of episodes, etc.). So I would like to run several simulations in parallel so that I could try different hyperparameters parallely. I read...
by r_dhak
14 Jan 2022, 14:31
Forum: General questions
Topic: IK Solver failing
Replies: 3
Views: 1110

Re: IK Solver failing

Yes that was the mistake that I only wanted a 3DOF but was giving 6DOF as constraint. Thank you. That solved the warning problem. However whats with the lagging? When the simulation time-step is higher the lag is more, which is understandable i.e. the pseusoinverse approximation is not accurate. Sti...