Use new rowSum() method.
Use new rowSum() method.

elkingtonmcb/simbody,chrisdembia/simbody,simbody/simbody,Gjacquenot/simbody,robojukie/simbody,simbody/simbody,scamille/simbody,elen4/simbody,chrisdembia/simbody,scamille/simbody,robojukie/simbody,elkingtonmcb/simbody,Gjacquenot/simbody,scamille/simbody,robojukie/simbody,elkingtonmcb/simbody,chrisdembia/simbody,elen4/simbody,Gjacquenot/simbody