CoppeliaSim forums

fferri

Field points is an array. Your message should be something like:

local msg={
      header=...,
      points={{x=p[1], y=p[2] ,z=p[3]}}
}

fferri

The approach for publishing data to ROS is always the same: 1) create a publisher, with simROS.advertise (normally in sysCall_init) 2) create a message data structure (Lua table), in this case you probably want sensor_msgs/LaserScan : local msg={ header={ stamp=simROS.getTime(), frame_id='...', }, a...

fferri

You should be able to easily install xsltproc with chocolatey or other package managers.

You can also install it manually: an old binary is provided here and it should work also on Windows 10.

It would be better to see the actual build errors you got, to better help you fix the problems.

fferri

https://stackoverflow.com/questions/234 ... ased-on-it

fferri

Given your previous posts, I'm guessing you want to know the difference between threaded child scripts and non-threaded child scripts . Non-threaded child scripts execute synchronously with simulation. Once per timestep , the main script is executed, which takes care of executing all child scripts (...

fferri

For complex data, one option is to use a codec such as JSON or CBOR.

E.g. in Lua:

Code: Select all

--lua
cbor=require'cbor'
buf=cbor.encode{{1,2,3},{3,4,5}}
-- send buf...

in Python:

Code: Select all

#python
# receive buf...
import cbor
print(cbor.loads(buf))
# prints [[1, 2, 3], [3, 4, 5]]

fferri

RobEng wrote: ↑17 Aug 2021, 11:45 6. Define DO_NOT_USE_SHARED_MEMORY for example in extApiPlatform.h

Or define also that in the project settings (C/C++ -> Preprocessor -> Preprocessor definitions).

fferri

Hello,

can you provide more details?

Which ROS version are you talkiing about?
Which example scene are you talking about?

fferri

Those modes have been deprecated.

In the new Inverse kinematics tutorial you will find out those deprecated joint modes are not mentioned anymore.

See also Joint modes.

fferri

Regular API can be used in: embedded scripts (Lua), which include: child scripts (scripts attached to scene objects) customization scripts (similar to above, but can run also when simulation is not running) add-ons (scripts loaded by the application, independent of which scene is loaded) plugins (C/...

CoppeliaSim forums

Search found 1016 matches

Re: How to send PointCloud data to ROS

Re: How to use lazer data (hokuyo_urg) in ROS

Re: Plugin on Windows 10 after upgrade

Re: Lua - How can I select numbers from a list randomly, with different probabilities of getting selected for each numbe

Re: Threads in Coppeliasim

Re: Pack Table in Coppeliasim and Unpack in Python Remote API

Re: remoteAPI.dll with ARM64

Re: ROS using in Windows

Re: Regarding hybrid mode in passive joint mode

Re: regular api vs remote api