ROCK HILL, S.C., June 14, 2011 (GLOBE NEWSWIRE) -- 3D Systems Corporation (NYSE:DDD) announced today that it is sponsoring T-Splines, a leader in innovative 3D design software, in an exciting contest ...

I have a 3D series (of points) from which I have to interpolate a smooth curve. It does not have be optimal in any sense; I just want working C++ code.