The files you will find in the subdirectories are a free and indivitual attempt to follow the homeworks included in Modern C++ for Computer Vision (Lecture & Coding, MSc GuG & GE, summer) course (2020), as a modern cpp learning journey.
Lecturers: T. Guadagnino, Prof. C. Stachniss, I. Vizzo Tutor: I. Vizzo, T. Guadagnino
Link to the course webpage: https://www.ipb.uni-bonn.de/teaching/cpp-2020/index.html
All credits to StachnissLab, Photogrammetry & Robotics https://www.ipb.uni-bonn.de/index.html
It is a great introduction to Modern C++ and give lots hints, examples, best practicies and references to all who want to deep dive in develping such wide range applications based on C++. Thanks and congratulations!