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by jtrautmann
Mon Jan 11, 2021 1:57 pm
Forum: How to... ?
Topic: Reset Simulation
Replies: 1
Views: 10762

Reset Simulation

Hello, I want to run a Simulation experiment multiple times, until it is told by a ROS service call to stop. One experiment does not have a fixed length. It is also told by a ROS service call that it ended. I know that I can reset everything that was set in my LoopFunctions class. For this, I can sa...
by jtrautmann
Fri Dec 18, 2020 11:41 am
Forum: How to... ?
Topic: Support for Ubuntu 20.04
Replies: 2
Views: 9043

Support for Ubuntu 20.04

Hello,

I didn't really know where to put this question: Does ARGoS support Ubuntu 20.04? I saw that it isn't in the list of binary packages (https://www.argos-sim.info/core.php). Does that mean it isn't supported? If it isn't, are there any plans to support it?

Thank you in advance!
by jtrautmann
Fri Nov 13, 2020 1:45 pm
Forum: How to... ?
Topic: Actual wheel velocity
Replies: 3
Views: 13899

Re: Actual wheel velocity

Okay, thank you for the reply! Is there any forecast when you could fix it?
by jtrautmann
Thu Nov 12, 2020 4:20 pm
Forum: How to... ?
Topic: Actual wheel velocity
Replies: 3
Views: 13899

Actual wheel velocity

Hello, I'm using differential_steering actuator and sensor in my controller. Unfortunately I realized that the velocities for the wheels that the sensor returns are always those of the actuator. If the robot has to accelerate to reach the velocity given by the actuator and does not reach it in one t...
by jtrautmann
Wed Jul 29, 2020 9:39 am
Forum: How to... ?
Topic: How to use multiple user functions at the same time?
Replies: 3
Views: 12500

Re: How to use multiple user functions at the same time?

Ok I see. Thank you for your quick replies!
by jtrautmann
Tue Jul 28, 2020 1:41 pm
Forum: How to... ?
Topic: How to use multiple user functions at the same time?
Replies: 3
Views: 12500

How to use multiple user functions at the same time?

Hello, is there a way to load multiple user functions for visualization in one scenario? I want to use two user functions, say with the labels a and b. I tried the following: <qt-opengl autoplay="false" lua_editor="false"> <user_functions library="liba.so" label="a...
by jtrautmann
Tue Feb 25, 2020 9:12 am
Forum: How to... ?
Topic: Robot acceleration
Replies: 2
Views: 13920

Re: Robot acceleration

Thank you for your answer! Unfortunately, this wasn't the solution. But it turned out the controller from Tensorswarm which I was using didn't set the speed for the wheels correctly. It considered the distance between the wheels and the wheel radius, but there was a constant which had to be multipli...
by jtrautmann
Tue Feb 18, 2020 11:54 am
Forum: How to... ?
Topic: Robot acceleration
Replies: 2
Views: 13920

Robot acceleration

Hey, I'm using Argos to learn path planning by machine learning. For this I'm using the Foot-Bot with the dynamics2d physics engine in simulation, but in reality I'm using the TurtleBot3. I got most of it working, but I've got one problem: the learning algorithm learns to rotate the robot very much,...
by jtrautmann
Mon Feb 03, 2020 3:49 pm
Forum: How to... ?
Topic: changing config
Replies: 16
Views: 41228

Re: changing config

I'm also having issues with this. I'm using a learning algorithm, where I start with a simple configuration. Another config file with a more complex scenario should be used after some time, when the learning algorithm performs well in the first scenario. This second scenario doesn't have much to do ...

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