/data/refman/pasoursint/CMSSW_4_2_9_HLT1_bphpatch4/src/TrackingTools/AnalyticalJacobians/interface/JacobianLocalToCurvilinear.h

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#ifndef JacobianLocalToCurvilinear_H
#define JacobianLocalToCurvilinear_H

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

class Surface;
class LocalTrajectoryParameters;
class MagneticField;

class JacobianLocalToCurvilinear {

 public:

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


 private:
  
  AlgebraicMatrix55 theJacobian;

};  

#endif //JacobianLocalToCurvilinear_H