hungarian 
C++ adaptation of Cyril Stachniss's libhungarian: http://www2.informatik.uni-freiburg.de/~stachnis/misc.html.
C++ Implementation of the hungarian algorithm
C++ adaptation of Cyril Stachniss's libhungarian: http://www2.informatik.uni-freiburg.de/~stachnis/misc.html.
C++ Implementation of the hungarian algorithm
Do What The F*ck You Want To Public License