10 #include <Math/Vector3D.h> 
   27     static ROOT::Math::XYZVector 
calculateThrust(
const std::vector<ROOT::Math::XYZVector>& momenta);
 
Class to calculate the thrust axis.
static ROOT::Math::XYZVector calculateThrust(const std::vector< ROOT::Math::XYZVector > &momenta)
calculates the thrust axis
Abstract base class for different kinds of events.