Click to place a point Press x over a point to delete it Press 1 to toggle type 1 grid snapping Press 2 to toggle type 2 grid snapping (my algorithm) Press 3 to toggle type 3 grid snap (brute force optimal) Press 4 to toggle type 4 grid snapping (custom offsets) Press 5 to put points back in their original positions Press q to toggle average distance display New: Press 6 for median grid snap (very decent approach) Hold space and move the mouse to customise offset Press a to generate graphs (red is x axis, blue is y axis, the sharper colours are the raw data with the generated sine curve laying over top) The graph also shows the two median points for each curve (an experiment)
This is a demonstration of a problem I've been working on for a few days. It basically has to do with snapping points to a grid and the goal is to move the grid x and y offsets around such that the average distance that the points must travel to conform to the grid is minimised. There is a detailed description of the problem if you hit "See inside"
