SurveyResidual.h

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#ifndef Alignment_CommonAlignment_SurveyResidual_h
#define Alignment_CommonAlignment_SurveyResidual_h
 
#include "Alignment/CommonAlignment/interface/StructureType.h"
#include "Alignment/CommonAlignment/interface/Utilities.h"
 
class Alignable;
class AlignableSurface;
 
class SurveyResidual {
public:
  SurveyResidual(const Alignable&,
                 align::StructureType,  // level at which residuals are found
                 bool bias = false      // true for biased residuals
  );
 
  inline bool valid() const;
 
  AlgebraicVector sensorResidual() const;
 
  align::LocalVectors pointsResidual() const;
 
  AlgebraicSymMatrix inverseCovariance() const;
 
private:
  void findSisters(const Alignable*, bool bias);
 
  void calculate(const Alignable&);
 
  // Cache some values for calculation
 
  const Alignable* theMother;  // mother that matches the structure type
                               // given in constructor
 
  const AlignableSurface& theSurface;  // current surface
 
  const std::vector<bool>& theSelector;  // flags for selected parameters
 
  std::vector<const Alignable*> theSisters;  // list of final daughters for
                                             // finding mother's position
 
  align::GlobalVectors theNominalVs;  // nominal points from mother's pos
  align::GlobalVectors theCurrentVs;  // current points rotated to nominal surf
 
  align::ErrorMatrix theCovariance;
};
 
bool SurveyResidual::valid() const { return theMother != nullptr; }
 
#endif