AlignmentParameters.h

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#ifndef Alignment_CommonAlignment_AlignmentParameters_H
#define Alignment_CommonAlignment_AlignmentParameters_H
 
#include <vector>
 
#include "Alignment/CommonAlignment/interface/AlignmentParametersData.h"
#include "Alignment/CommonAlignment/interface/AlignmentUserVariables.h"
 
#include "DataFormats/CLHEP/interface/AlgebraicObjects.h"
 
 
// include and not forward declare to ensure automatic conversion from AlignableDet(Unit):
// NO: include problems... #include "Alignment/CommonAlignment/interface/AlignableDetOrUnitPtr.h"
class AlignableDetOrUnitPtr;
class Alignable;
class TrajectoryStateOnSurface;
class RecHit;
 
class AlignmentParameters {
public:
  typedef AlignmentParametersData::DataContainer DataContainer;
 
  AlignmentParameters();
 
  AlignmentParameters(Alignable* object, const AlgebraicVector& par, const AlgebraicSymMatrix& cov);
 
  AlignmentParameters(Alignable* object,
                      const AlgebraicVector& par,
                      const AlgebraicSymMatrix& cov,
                      const std::vector<bool>& sel);
 
  AlignmentParameters(Alignable* object, const DataContainer& data);
 
  virtual ~AlignmentParameters();
 
  virtual void apply() = 0;
  virtual int type() const = 0;
 
  virtual AlignmentParameters* clone(const AlgebraicVector& par, const AlgebraicSymMatrix& cov) const = 0;
  virtual AlignmentParameters* cloneFromSelected(const AlgebraicVector& par, const AlgebraicSymMatrix& cov) const = 0;
 
  const std::vector<bool>& selector(void) const;
 
  int numSelected(void) const;
 
  AlgebraicVector selectedParameters(void) const;
 
  AlgebraicSymMatrix selectedCovariance(void) const;
 
  const AlgebraicVector& parameters(void) const;
 
  const AlgebraicSymMatrix& covariance(void) const;
 
  virtual AlgebraicMatrix derivatives(const TrajectoryStateOnSurface& tsos,
                                      const AlignableDetOrUnitPtr& alidet) const = 0;
  virtual AlgebraicMatrix selectedDerivatives(const TrajectoryStateOnSurface& tsos,
                                              const AlignableDetOrUnitPtr& alidet) const;
 
  void setUserVariables(AlignmentUserVariables* auv);
  AlignmentUserVariables* userVariables(void) const;
 
  Alignable* alignable(void) const;
 
  virtual unsigned int hierarchyLevel() const;
 
  int size(void) const;
 
  bool isValid(void) const;
  void setValid(bool v);
 
protected:
  // private helper methods
  AlgebraicSymMatrix collapseSymMatrix(const AlgebraicSymMatrix& m, const std::vector<bool>& sel) const;
  AlgebraicVector collapseVector(const AlgebraicVector& m, const std::vector<bool>& sel) const;
  AlgebraicSymMatrix expandSymMatrix(const AlgebraicSymMatrix& m, const std::vector<bool>& sel) const;
  AlgebraicVector expandVector(const AlgebraicVector& m, const std::vector<bool>& sel) const;
 
  // data members
 
  Alignable* theAlignable;
 
  DataContainer theData;
 
  AlignmentUserVariables* theUserVariables;
 
  bool bValid;  
};
 
#endif