This post explains how to download and install YARS on macOS and Linux.
To install YARS, you will need the following packages and tools:
- ogre-1.9 (optional)
- libquicktime (optional)
- ninja (optional)
boost, bullet, xerces-c and cmake are required. Ogre3D is required for visualisation, but YARS can also be compiled without GUI for cluster usage. libquicktime is required to generate videos directly from YARS. Generating frame by frame image sequences is also possible if libquicktime is not installed. I recommend to install ninja, because it is a faster make.
- Assuming you use homebrew , install the required packages with the following command:
brew install cmake ninja xerces-c libquicktime bullet boost. Depending on your settings, this make take a while (boost takes some time to compile).
- Open the terminal and navigate to the directory in which you want to download the YARS source, e.g.
- Either download the source as zip from the YARS Github Repository or download it using git
git clone https://github.com/kzahedi/YARS
- Create a build directory
mkdir YARS/buildand navigate to it
- The standard compile configuration should be sufficient to start with, which is why a
cmake ..should work well. In case you want to review or change some settings, I recommend to use cmake-ncurses
ccmake ... To use ninja instead of make, both commands must be
cmake -G Ninja ..or
ccmake -G Ninja ...
- Compile with
- To test YARS, run the following command
sudo apt-get install sudo apt-get install cmake gcc make ffmpeg libogre-1.9-dev libbullet-dev libboost-dev libsdl2-dev cmake-curses-gui libboost-program-options-dev libboost-filesystem-dev python3-dev libxerces-c-dev libglew-dev libavcodec-dev libavdevice-dev libzzip-dev libfreeimage-dev libfreetype6-dev python3-dev python3-numpy
If everything works out fine, you should see the Braitenberg vehicle simulation as shown below.