From 5df291e1e84d4fe2e219d837cd9a3b0a27533f24 Mon Sep 17 00:00:00 2001 From: Alessandro Croci <57228872+xela-95@users.noreply.github.com> Date: Fri, 12 Jan 2024 15:59:20 +0100 Subject: [PATCH] Update README.md (#674) --- tutorial/model/forcetorque/README.md | 13 ++++++++++--- 1 file changed, 10 insertions(+), 3 deletions(-) diff --git a/tutorial/model/forcetorque/README.md b/tutorial/model/forcetorque/README.md index 3bf2ee268..b69af50c9 100644 --- a/tutorial/model/forcetorque/README.md +++ b/tutorial/model/forcetorque/README.md @@ -5,8 +5,11 @@ This directory contains the example of a model using the `gazebo_yarp_forcetorqu For more information on simulation of Force/Torque sensors in Gazebo Classic, see [https://classic.gazebosim.org/tutorials?tut=force_torque_sensor&cat=sensors](https://classic.gazebosim.org/tutorials?tut=force_torque_sensor&cat=sensors). -To run this example, first of all run `yarpserver` in a terminal, then make sure to have added `gazebo-yarp-plugins/tutorial/model` directory to `GAZEBO_MODEL_PATH` as documented in the "Example models" section of the `doc/embed_plugins.md` documentation and then run the world: +To run this example, first of all run `yarpserver` in a terminal, then make sure to have added `gazebo-yarp-plugins/tutorial/model` directory to `GAZEBO_MODEL_PATH` as documented in the "Example models" section of the `doc/embed_plugins.md` documentation and then run the world. + +Then: ~~~ +cd /tutorial/model/forcetorque gazebo --verbose forcetorque_world.world ~~~ @@ -19,7 +22,11 @@ To list all the YARP ports open. You should see the port `/forcetorque/measures: You can then read the measures from the the `/forcetorque/measures:o` with the command: ~~~ -traversaro@IITICUBLAP257:~$ yarp read ... /forcetorque/measures:o +yarp read ... /forcetorque/measures:o +~~~ + +As output you should see: +~~~ [INFO] |yarp.os.Port|/tmp/port/1| Port /tmp/port/1 active at tcp://172.22.196.221:10004/ [INFO] |yarp.os.impl.PortCoreInputUnit|/tmp/port/1| Receiving input from /forcetorque/measures:o to /tmp/port/1 using tcp () () () () () (((0.0 0.0 -98.0000000000000568434 0.0 0.0 0.0) 59.0670000000000001705)) () () () () @@ -33,4 +40,4 @@ traversaro@IITICUBLAP257:~$ yarp read ... /forcetorque/measures:o There is a parenthesis with six numbers, the first three are force and the last three are torques. In this case, it is possible to see that the force measure make sense as the weight of the link is 10 Kg, and the acceleration of gravity is 9.8, so the measure -norm on the Z axis is correctly approximately 9.8*10 = 98.0 . \ No newline at end of file +norm on the Z axis is correctly approximately 9.8*10 = 98.0 .