CommonAlignmentParametrization/interface/SegmentAlignmentDerivatives4D.h

0001 #ifndef Alignment_CommonAlignmentParametrization_SegmentAlignmentDerivatives4D_h
0002 #define Alignment_CommonAlignmentParametrization_SegmentAlignmentDerivatives4D_h
0003
0004 #include "DataFormats/CLHEP/interface/AlgebraicObjects.h"
0005
0006 /// \class SegmentAlignmentDerivatives4D
0007 ///
0008 /// Calculates derivatives for 4D Segments
0009 ///
0010 ///  $Date: 2007/03/12 21:28:48 $
0011 ///  $Revision: 1.4 $
0012 /// (last update by $Author: P. Martinez $)
0013
0014 class TrajectoryStateOnSurface;
0015
0016 class SegmentAlignmentDerivatives4D {
0017 public:
0018   /// Returns 6x4 jacobian matrix
0019   AlgebraicMatrix operator()(const TrajectoryStateOnSurface &tsos) const;
0020 };
0021
0022 #endif