Hi, The problem you are encountering is not related to ARGoS. Rather, it's a syntax error in the use of templates. You're trying to redefine the class std::hash<>, which you can't do because the class is already defined. If you want to use the class std::hash<> with your class CCI_Point, you just ne...

Hi, The proximity sensor and the distance scanner are different sensors. The proximity sensor is meant for short-range collision avoidance. The distance scanner is meant for long-range object detection. The foot-bot has a set ray length (it's a real robot, in which the range is given), so you can't ...

Hi,

You need to install ARGoS3 system-wide. You can do it following the instructions here: https://github.com/ilpincy/argos3#insta ... d-binaries.

Cheers!
Carlo

Hi Roberto,

Running ARGoS without the GUI is actually pretty simple: remove the <qt-opengl> section from the XML file.

Cheers,
Carlo

Hi,

The distance scanner is a device that comes as a pair sensor/actuator.

To activate the sensor, you need to call the enable methods in the actuator. These methods also set the angle and the rotation speeds.

Cheers,
Carlo

This is not a problem with ARGoS. It's a problem with your OpenGL drivers.

I thought you were using ARGoS3. In ARGoS2: const CCI_FootBotDistanceScannerSensor::TReadingsMap& tReads = m_ds->GetShortReadingsMap(); CVector2 cAccumulator; for(CCI_FootBotDistanceScannerSensor::TReadingsMap::const_iterator it = tReads.begin(); it != tReads.end(); ++it) { printf("%f\t%f\t...

The problem with your code is that the distance scanner returns a different data structure with respect to the proximity sensor. A way to fix the compilation issue you have is the following: const CCI_FootBotDistanceScannerSensor::TReadingsMap& tReads = m_ds->GetShortReadingsMap(); CVector2 cAcc...

Substitute foot-bot with eye-bot in the XML. Use the commands $ launch_argos -q sensors $ launch_argos -q actuators to have a list of the devices, and $ launch_argos -q DEVICE_NAME to have specific help on that device. The logic of using an eye-bot is identical to that of using a foot-bot. What exac...

The data structure you use to post-process the data depends on the type of behavior you're developing. It's impossible to reply in general. For the proximity sensors, for instance, it's not always true that one casts the values as CVector2. The same applies for the distance scanner. The distance sca...