I've recently started working on some localization algorithms like probabilistic road map and SLAM algorithms. What I'm looking for is a software that would help me in simulation for such algorithms. I started with pythons
graphics.py and have now started working with Gazebo and ROS, but I've found it complex to use.
Is there any similar freeware simulation software that is easy to setup and work with, thus allowing me to reduce my time stressing over the simulation part and working more on the algorithms?