ray-polynom-intersection-3d

Collision check between a ray and a polygon in 3d

GJK-collision-detection-3d

Collision detection using the GJK algorithm

solar-trajectories

Calculate the position (azimuth and elevation) of the sun depending on the position on earth and the date

numerical-laplace-solver

Numerical solver of the laplace equation using the finite difference method (FDM)

quadtree-points-2d

A quadtree for managing points