JacobianCurvilinearToLocal.h

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#ifndef JacobianCurvilinearToLocal_H
#define JacobianCurvilinearToLocal_H

#include "DataFormats/CLHEP/interface/AlgebraicObjects.h"

class Surface;
class LocalTrajectoryParameters;
class MagneticField;

class JacobianCurvilinearToLocal {

 public:

  JacobianCurvilinearToLocal(const Surface& surface, 
                 const LocalTrajectoryParameters& localParameters,
                 const MagneticField& magField);
  
  const AlgebraicMatrix55& jacobian() const;
  const AlgebraicMatrix jacobian_old() const;


 private:
  
  AlgebraicMatrix55 theJacobian;

};  

#endif //JacobianCurvilinearToLocal_H