How to publish an float array

[yangxingjian95]

I tried

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Pub = simROS.advertise('/topic', 'std_msgs/Float32MultiArray')

create an array

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array ={1.0, 2.0, 3.0, 4.0} 

and publish it

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simROS.publish(Pub, array)

then I got this error:

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read__std_msgs__Float32MultiArray: expected a table (simROS.publish @ 'RosInterface' plugin)

which I am quite confused about...

[coppelia]

Hello,

try with:

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local msg={}
msg.data=array
simRos.publish(Pub,msg)

Cheers

[yangxingjian95]

Hello,

try with:

Code: Select all

local msg={}
msg.data=array
simRos.publish(Pub,msg)

Cheers

Thank you!