CoppeliaSim forums

Hi fellow, I'm trying to train a reinforcement learning agent, and the simulation environment was constructed using CoppeliaSim. To accelerate the training process, I want to run multiple environments simultaneously. I have already figured out how to run several CS and establish a connection using Z...

Hello, I'm working on a project using Coppelia as a simulation environment for reinforcement learning. The simulation is configured on Stepping Mode. Everything looks great, and most of the time I get the desired results from Coppelia. However, during the training, sometimes the simulation freezes w...

Hi everyone, I just downloaded CoppeliaSim V4.6.0 rev10 for Ubuntu 22.04, and when I want to launch it from the command line using ./coppeliaSim.sh, I get this error: "error while loading shared libraries: libboost_program_options.so.1.74.0: cannot open shared object file: No such file or direc...

In Python, the function sim.getVisionSensorDepth returns bytes that you need to unpack if you want to interpret that data: import array depth, res = sim.getVisionSensorDepth(visionSensorHandle) float_array = array.array('f') float_array.frombytes(depth) depthValues = list(float_array) In above code...

Hello, from an external Python script, simply get inspired from the demo <CoppeliaSim folder>/programming/zmqRemoteApi/clients/python/synchronousImageTransmission.py . Instead of calling sim.getVisionSensorImg in there, call sim.getVisionSensorDepth. Keep in mind that in the associated scene file, ...

Hi everyone, I'm trying to get the depth image taken by the vision sensor with an external Python script. I followed the steps provided in the previous questions in this forum. However, I cannot still retrieve the image I want. The procedure I follow in the external script is like this: First, the v...

When an object is respondable , then it will react to collision (or another respondable shape will react). This is a property of the underlying physics engines. If two objects shape a common ancestor, then if their respective local respondable masks overlap, then there will be collision response. I...

Sorry for the image link

here is the updated link:
https://drive.google.com/file/d/1k8g2Ej ... drive_link

Hey everyone, I hope you're doing well. I'm currently working on modeling my gripper in Coppelia, and I've run into a bit of a puzzle regarding the object's respondable feature, specifically in the Rigid Body Dynamics Properties. After turning on the respondable option, I noticed these 16 boxes name...

In the RG2 gripper model, I noticed that there is an option available in velocity mode named " Lock motor when target velocity is zero".
I couldn't find this option in the model I'm creating even though the control mode is velocity.