#ifndef RKCartesianDerivative_H
#define RKCartesianDerivative_H

#include "CartesianState.h"

class dso_internal RKCartesianDerivative {
public:
  virtual ~RKCartesianDerivative() {}

  virtual CartesianState operator()(double step, const CartesianState& start) const = 0;
};

#endif
