ITkPixelClusterErrorData.h

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/*
  Copyright (C) 2002-2024 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef ITKPIXELCLUSTERERRORDATA_H
#define ITKPIXELCLUSTERERRORDATA_H
 
#include "AthenaKernel/CLASS_DEF.h"
 
#include "Identifier/Identifier.h"
#include "InDetIdentifier/PixelID.h"
 
#include <string>
#include <vector>
 
namespace ITk
{
 
class PixelClusterErrorData
{
 
  public:
    PixelClusterErrorData() { Initialize(); }
    ~PixelClusterErrorData() {};
 
    std::pair<double,double> getDelta(const Identifier* pixelId,
                                      int sizePhi, double angle,
                                      int sizeZ, double eta) const;
    std::pair<double,double> getDeltaError(const Identifier* pixelId) const;
    const std::map< const Identifier, std::vector<double> >& getConstMap() const {return m_constmap;}
 
    void setDeltaError(const Identifier* pixelId,
                       double period_phi, double period_sinheta,
                       double delta_x_slope, double delta_x_offset, double error_x,
                       double delta_y_slope, double delta_y_offset, double error_y );
 
    void print(const std::string& file) const;
    void load(const std::string& file);
 
 
  private:
     void Initialize();
 
     // map to store all ITk Analogue Clustering constants and errors
     std::map< const Identifier, std::vector<double> > m_constmap;
 
     const PixelID* m_pixelID{nullptr};
 
};
 
} // namespace ITk
 
#endif