ITk::PixelClusterErrorData Class Reference

#include <ITkPixelClusterErrorData.h>

Collaboration diagram for ITk::PixelClusterErrorData:

Public Member Functions
	PixelClusterErrorData ()
	~PixelClusterErrorData ()
std::pair< double, double >	getDelta (const Identifier *pixelId, int sizePhi, double angle, int sizeZ, double eta) const
	Methods to access the calibration data. More...
std::pair< double, double >	getDeltaError (const Identifier *pixelId) const
const std::map< const Identifier, std::vector< double > > &	getConstMap () const
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 Member Functions
void	Initialize ()

Private Attributes
std::map< const Identifier, std::vector< double > >	m_constmap
const PixelID *	m_pixelID {nullptr}

Detailed Description

Definition at line 19 of file ITkPixelClusterErrorData.h.

Constructor & Destructor Documentation

PixelClusterErrorData()

ITk::PixelClusterErrorData::PixelClusterErrorData ( )

inline

Definition at line 23 of file ITkPixelClusterErrorData.h.

{ Initialize(); }

~PixelClusterErrorData()

ITk::PixelClusterErrorData::~PixelClusterErrorData ( )

inline

Definition at line 24 of file ITkPixelClusterErrorData.h.

{};

Member Function Documentation

getConstMap()

const std::map< const Identifier, std::vector<double> >& ITk::PixelClusterErrorData::getConstMap ( ) const

inline

Definition at line 32 of file ITkPixelClusterErrorData.h.

{return m_constmap;}

getDelta()

std::pair< double, double > ITk::PixelClusterErrorData::getDelta	(	const Identifier *	pixelId,
		int	sizePhi,
		double	angle,
		int	sizeZ,
		double	eta
	)		const

Methods to access the calibration data.

Definition at line 34 of file ITkPixelClusterErrorData.cxx.

{
 
  std::vector<double> value = m_constmap.at(*pixelId);
  double period_phi = value[0];
  double period_sinheta = value[1];
  double delta_x_slope = value[2];
  double delta_x_offset = value[3];
  double delta_y_slope = value[5];
  double delta_y_offset = value[6];
 
  double delta_x = delta_x_slope * fabs(angle - period_phi*(sizePhi-2)) + delta_x_offset;
  double delta_y = delta_y_slope * fabs(sinh(fabs(eta)) - period_sinheta*(sizeZ-2)) + delta_y_offset;
 
  return std::make_pair(delta_x,delta_y);
 
}

getDeltaError()

std::pair< double, double > ITk::PixelClusterErrorData::getDeltaError

(

const Identifier *

pixelId

)

const

Definition at line 55 of file ITkPixelClusterErrorData.cxx.

{
 
  std::vector<double> value = m_constmap.at(*pixelId);
 
  double delta_x_error = value[4];
  double delta_y_error = value[7];
 
  return std::make_pair(delta_x_error,delta_y_error);
 
}

Initialize()

void ITk::PixelClusterErrorData::Initialize ( )

private

Definition at line 20 of file ITkPixelClusterErrorData.cxx.

{
  SmartIF<StoreGateSvc> detStore{Gaudi::svcLocator()->service("DetectorStore")};
  if(!detStore){
    throw std::runtime_error("Could not retrieve DetectorStore");
  }
  StatusCode sc = detStore->retrieve(m_pixelID, "PixelID");
  if(sc.isFailure()){
    throw std::runtime_error("Could not retrieve PixelID");
  }
 
}

load()

void ITk::PixelClusterErrorData::load

(

const std::string &

file

)

Definition at line 104 of file ITkPixelClusterErrorData.cxx.

                                                     {
 
  std::ifstream infile( file.c_str() );
 
  if(infile.is_open()){
 
    //
    // Data in the file is stored in the following columns:
    // waferID_hash : period_phi : period_sinheta : delta_x_slope : delta_x_offset : delta_error_x : delta_y_slope : delta_y_offset : delta_error_y
    //
 
    int waferID_hash_int;
    double period_phi;
    double period_sinheta;
    double delta_x_slope;
    double delta_x_offset;
    double delta_error_x;
    double delta_y_slope;
    double delta_y_offset;
    double delta_error_y;
 
    while(!infile.eof()){
 
      infile >> waferID_hash_int >> period_phi >> period_sinheta >> delta_x_slope >> delta_x_offset >> delta_error_x >> delta_y_slope >> delta_y_offset >> delta_error_y;
 
      IdentifierHash waferID_hash(waferID_hash_int);
      Identifier pixelId = m_pixelID->wafer_id(waferID_hash);
      setDeltaError(&pixelId,
            period_phi, period_sinheta,
            delta_x_slope, delta_x_offset, delta_error_x,
            delta_y_slope, delta_y_offset, delta_error_y);
 
    }
 
    infile.close();
 
  } else {
    throw std::runtime_error("ITkAnalogueClusteringConstantsFile \"" + file + "\" can not be read. Unable to proceed.");
  }
 
}

print()

void ITk::PixelClusterErrorData::print

(

const std::string &

file

)

const

Definition at line 86 of file ITkPixelClusterErrorData.cxx.

{
 
  std::ofstream outfile(file.c_str());
 
  for(const auto & x : m_constmap){
 
    std::vector<double> value = x.second;
    outfile << m_pixelID->wafer_hash(x.first) << " " << value[0] << " " << value[1] << " " << value[2] << " " << value[3] << " " << value[4] << " " << value[5] << " " << value[6] << " " << value[7] << std::endl;
 
  }
 
  outfile.close();
}

setDeltaError()

void ITk::PixelClusterErrorData::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
	)

Definition at line 70 of file ITkPixelClusterErrorData.cxx.

{
 
  std::vector<double> linevalues = {period_phi, period_sinheta,
                    delta_x_slope, delta_x_offset, error_x,
                    delta_y_slope, delta_y_offset, error_y};
 
  m_constmap[*pixelId] = linevalues;
 
}

Member Data Documentation

m_constmap

std::map< const Identifier, std::vector<double> > ITk::PixelClusterErrorData::m_constmap

private

Definition at line 47 of file ITkPixelClusterErrorData.h.

m_pixelID

const PixelID* ITk::PixelClusterErrorData::m_pixelID {nullptr}

private

Definition at line 49 of file ITkPixelClusterErrorData.h.

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The documentation for this class was generated from the following files:

• ITkPixelClusterErrorData.h
• ITkPixelClusterErrorData.cxx