00001 #ifndef RK4OneStep_H 00002 #define RK4OneStep_H 00003 00004 #include "FWCore/Utilities/interface/Visibility.h" 00005 #include "CartesianState.h" 00006 00007 class RKCartesianDerivative; 00008 00009 class dso_internal RK4OneStep { 00010 public: 00011 00012 CartesianState 00013 operator()( const CartesianState& start, const RKCartesianDerivative& deriv, 00014 double step) const; 00015 00016 00017 // DeltaState errorEstimate(); 00018 00019 }; 00020 00021 #endif