Hello,
there are several functions related to 3D transformations you could use. But best is probably to use sim.getRotationAxis. Make sure to also read the section on positions, orientations and transformations.
Cheers
Search found 5729 matches
- 28 Mar 2024, 07:33
- Forum: General questions
- Topic: How to get the angle change of rotating joints during simulation
- Replies: 1
- Views: 56
- 27 Mar 2024, 10:57
- Forum: General questions
- Topic: Asti model
- Replies: 1
- Views: 49
Re: Asti model
Hello,
the Asti robot is inspired by Asimo, the humanoid robot from Honda. Asti does not exist in real.
Cheers
the Asti robot is inspired by Asimo, the humanoid robot from Honda. Asti does not exist in real.
Cheers
- 27 Mar 2024, 10:01
- Forum: General questions
- Topic: getting the joint force as a float or integer
- Replies: 5
- Views: 112
Re: getting the joint force as a float or integer
Hello, in the very first simulation step, before the physics engine is even called, there is no dynamic state. And in that case, the function will return None . The easiest solution would be to skip the very first simulation step in your sysCall_actuation function. Cheers Edit: actually, we will cha...
- 27 Mar 2024, 09:54
- Forum: Bug reports
- Topic: Prismatic joint with velocity 0 doesn't hold position.
- Replies: 3
- Views: 86
Re: Prismatic joint with velocity 0 doesn't hold position.
For hydraulic cylinders, I'd use prismatic joints in position control mode.
If you need anything more fancy, then use a custom control mode, and write your own controller for that (via a joint callback function).
Cheers
If you need anything more fancy, then use a custom control mode, and write your own controller for that (via a joint callback function).
Cheers
- 26 Mar 2024, 17:27
- Forum: Bug reports
- Topic: ZMQ remote API failing after the same amount of runs of a simulation
- Replies: 7
- Views: 166
Re: ZMQ remote API failing after the same amount of runs of a simulation
Can you provide a minimalistic Python client code that would trigger that error? (maybe with a related minimalistic scene)
Cheers
Cheers
- 26 Mar 2024, 17:24
- Forum: General questions
- Topic: How to use simOMPL in python remote API?
- Replies: 1
- Views: 74
Re: How to use simOMPL in python remote API?
Hello, best would be to not use any of the simOMPL API functions in an external client: wrap all OMPL functionality inside of child script functions, that you can call from your external client via the ZeroMQ remote API via sim.callScriptFunction. Something like: function findPath(inputArg1, inputAr...
- 26 Mar 2024, 17:20
- Forum: General questions
- Topic: Are global variables needed in ZeroMQ remote API Matlab?
- Replies: 1
- Views: 70
Re: Are global variables needed in ZeroMQ remote API Matlab?
Hello, make sure that sim is accessible from your code location. Making sim global is one possibility. But the error message ...one of the function's argument type is not correct. is directly caused by CoppeliaSim, not MATLAB. That means that your function call to sim.setJointTargetVelocity was succ...
- 26 Mar 2024, 17:16
- Forum: General questions
- Topic: Connect by Python
- Replies: 1
- Views: 66
- 26 Mar 2024, 17:15
- Forum: General questions
- Topic: Kinect RGB through Python Remote connection
- Replies: 1
- Views: 73
Re: Kinect RGB through Python Remote connection
Hello,
please use the ZeroMQ remote API, which is much faster, flexible and easy to use. The legacy remote API is deprecated.
Cheers
please use the ZeroMQ remote API, which is much faster, flexible and easy to use. The legacy remote API is deprecated.
Cheers
- 26 Mar 2024, 17:12
- Forum: General questions
- Topic: Legacy api to zmq api
- Replies: 1
- Views: 63
Re: Legacy api to zmq api
Hello,
simply this:
Cheers
simply this:
Code: Select all
for i = 1:obj.number_of_joints
%Read from joints
armJoints(i) = sim.getJointPosition(obj.jointHandle{i})
end