kuk0/alg-vis — comment on commit 815bbbcd422f7d26c23b9b9500ad569190f45e1c
File: src/algvis/core/View.java line 13
By kuk0:

yes, thanks;
i have added methods r2v and v2r transforming the "real" (screen) coordinates to and from the "virtual" coordinates (before zooming etc.)
so now, a point in the middle above the screen is something like r2v(W/2, 0) - 5*radius? [note: radius is in "virtual" coordinates]