ECLAutoCovariance Class Reference

Covariance matrices for offline ECL waveform fit. More...

#include <ECLAutoCovariance.h>

Inheritance diagram for ECLAutoCovariance:

Public Member Functions
	ECLAutoCovariance ()
	Default constructor.
	~ECLAutoCovariance ()
	Destructor.
const PackedAutoCovariance &	getPacked (const int cellID) const
	Get packed autocovariance.
void	getAutoCovariance (const int cellID, double acov[31]) const
	Get auto covariance for a channel.
void	setAutoCovariance (const int cellID, const double acov[31])
	Set auto covariance for a channel.

Private Member Functions
	ClassDef (ECLAutoCovariance, 1)
	ClassDef.

Private Attributes
PackedAutoCovariance	m_acov [ECLElementNumbers::c_NCrystals] = {}
	Packed autocovariance matrix for each crystal.

Detailed Description

Covariance matrices for offline ECL waveform fit.

Definition at line 35 of file ECLAutoCovariance.h.

Constructor & Destructor Documentation

ECLAutoCovariance()

ECLAutoCovariance ( )

inline

Default constructor.

Definition at line 41 of file ECLAutoCovariance.h.

{};

~ECLAutoCovariance()

~ECLAutoCovariance ( )

inline

Destructor.

Definition at line 46 of file ECLAutoCovariance.h.

{}

Member Function Documentation

getAutoCovariance()

void getAutoCovariance ( const int  cellID, double  acov[31]  ) const

inline

Get auto covariance for a channel.

Definition at line 56 of file ECLAutoCovariance.h.

    {
      if (cellID < 1 || cellID > ECLElementNumbers::c_NCrystals) return;
      const PackedAutoCovariance& tempPacked = m_acov[cellID - 1];
      acov[0] = static_cast<double>(tempPacked.sigmaNoiseSq);
      const double norm = acov[0] * (1.0 / 32767);
      for (int i = 0; i < 30; i++) acov[i + 1] = norm * static_cast<double>(tempPacked.packedCovMat[i]);
    }

getPacked()

const PackedAutoCovariance & getPacked ( const int  cellID ) const

inline

Get packed autocovariance.

Definition at line 49 of file ECLAutoCovariance.h.

    {
      if (cellID < 1 || cellID > ECLElementNumbers::c_NCrystals) return m_acov[0];
      return m_acov[cellID - 1];
    }

setAutoCovariance()

void setAutoCovariance ( const int  cellID, const double  acov[31]  )

inline

Set auto covariance for a channel.

Definition at line 66 of file ECLAutoCovariance.h.

    {
      if (cellID < 1 || cellID > ECLElementNumbers::c_NCrystals) return;
      const double norm = 32767 / acov[0];
      PackedAutoCovariance& tempPacked = m_acov[cellID - 1];
      tempPacked.sigmaNoiseSq = static_cast<float>(acov[0]);
      for (int i = 0; i < 30; i++)
        tempPacked.packedCovMat[i] = static_cast<short int>(std::max(-32767.0, std::min(acov[i + 1] * norm, 32767.0)));
    }

Member Data Documentation

m_acov

PackedAutoCovariance m_acov[ECLElementNumbers::c_NCrystals] = {}

private

Packed autocovariance matrix for each crystal.

Definition at line 77 of file ECLAutoCovariance.h.

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

• ecl/dbobjects/include/ECLAutoCovariance.h