Alignment/CommonAlignment/interface/AlignmentParametersData.h - master - githubmirror/cmssw

Alignment/CommonAlignment/interface/AlignmentParametersData.h
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20 май 2019, 13:01
20 май 2019, 13:01125ebea
#ifndef Alignment_CommonAlignment_AlignmentParametersData_h
#define Alignment_CommonAlignment_AlignmentParametersData_h

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

class AlignmentParametersData : public ReferenceCounted {
public:
  typedef ReferenceCountingPointer<AlignmentParametersData> DataContainer;

  /// Default constructor.
  AlignmentParametersData(void);

  /// Constructor from parameters vector, covariance matrix and selection vector.
  /// NOTE: The input data must live on the heap and must not be deleted by the user.
  AlignmentParametersData(AlgebraicVector* param, AlgebraicSymMatrix* cov, std::vector<bool>* sel);

  /// Constructor from parameters vector, covariance matrix and selection vector.
  AlignmentParametersData(const AlgebraicVector& param, const AlgebraicSymMatrix& cov, const std::vector<bool>& sel);

  /// Constructor from parameters vector and covariance matrix.
  /// NOTE: The input data must live on the heap and must not be deleted by the user.
  AlignmentParametersData(AlgebraicVector* param, AlgebraicSymMatrix* cov);

  /// Constructor from parameters vector and covariance matrix.
  AlignmentParametersData(const AlgebraicVector& param, const AlgebraicSymMatrix& cov);

  ~AlignmentParametersData(void) override;

  /// Access to the parameter vector.
  const AlgebraicVector& parameters(void) const { return *theParameters; }

  /// Access to the covariance matrix
  const AlgebraicSymMatrix& covariance(void) const { return *theCovariance; }

  /// Access to the selection vector.
  const std::vector<bool>& selector(void) const { return *theSelector; }

  /// Access to the number of selected parameters.
  int numSelected(void) { return theNumSelected; }

  /// Check if the size of the parameters vector, the size of the covariance matrix,
  /// the size of the selector and the number of selected parameters is consistent.
  /// An exception of type "LogicError" is thrown in case of any inconsistencies.
  void checkConsistency(void) const;

private:
  AlgebraicVector* theParameters;
  AlgebraicSymMatrix* theCovariance;
  std::vector<bool>* theSelector;
  int theNumSelected;
};

#endif