/data/refman/pasoursint/CMSSW_5_2_7_hltpatch2/src/Alignment/CommonAlignmentParametrization/interface/BowedSurfaceAlignmentParameters.h

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#ifndef Alignment_CommonAlignment_BowedSurfaceAlignmentParameters_h
#define Alignment_CommonAlignment_BowedSurfaceAlignmentParameters_h

#include "Alignment/CommonAlignment/interface/AlignmentParameters.h"
#include "DataFormats/CLHEP/interface/AlgebraicObjects.h"
#include "CondFormats/Alignment/interface/Definitions.h"

#include "Alignment/CommonAlignmentParametrization/interface/BowedSurfaceAlignmentDerivatives.h"


class Alignable;
class AlignableDetOrUnitPtr;
class TrajectoryStateOnSurface;

class BowedSurfaceAlignmentParameters : public AlignmentParameters 
{
public:
  typedef BowedSurfaceAlignmentDerivatives BowedDerivs;
  enum AlignmentParameterName {
    dx = BowedDerivs::dx,
    dy = BowedDerivs::dy,
    dz = BowedDerivs::dz,
    dslopeX = BowedDerivs::dslopeX, // NOTE: slope(u) -> k*tan(beta),
    dslopeY = BowedDerivs::dslopeY, //       slope(v) -> l*tan(alpha)
    drotZ   = BowedDerivs::drotZ,   //       rot(w)   -> m*gamma
    dsagittaX = BowedDerivs::dsagittaX,
    dsagittaXY = BowedDerivs::dsagittaXY,
    dsagittaY = BowedDerivs::dsagittaY,
    N_PARAM = BowedDerivs::N_PARAM
  };

  BowedSurfaceAlignmentParameters(Alignable *alignable);

  BowedSurfaceAlignmentParameters(Alignable *alignable, 
                               const AlgebraicVector &parameters, 
                               const AlgebraicSymMatrix &covMatrix);

  BowedSurfaceAlignmentParameters(Alignable *alignable, const AlgebraicVector &parameters, 
                               const AlgebraicSymMatrix &covMatrix, 
                               const std::vector<bool> &selection);

  virtual ~BowedSurfaceAlignmentParameters() {};
  virtual void apply();
  virtual int type() const;

  virtual BowedSurfaceAlignmentParameters* clone(const AlgebraicVector &parameters, 
                                                 const AlgebraicSymMatrix &covMatrix) const;
 
  virtual BowedSurfaceAlignmentParameters*
    cloneFromSelected(const AlgebraicVector &parameters,
                      const AlgebraicSymMatrix &covMatrix) const;
  
  virtual AlgebraicMatrix derivatives(const TrajectoryStateOnSurface &tsos,
                                      const AlignableDetOrUnitPtr &aliDet) const;

  align::LocalVector translation() const;

  align::EulerAngles rotation() const;

  void print() const;
};

#endif