ECLTimingUtilities Class Reference

Class to storing timing calibration functions. More...

#include <ECLTimingUtilities.h>

Public Member Functions
	ECLTimingUtilities ()
	Constructor.
double	energyDependentTimeOffsetElectronic (const double amplitude) const
	Time walk function for the pre-amps i.e. More...
void	setTimeWalkFuncParams (const double p1, const double p2, const double p3, const double p4, const double p5, const double p6)
	Sets the time walk function parameters to the values given by the user.

Private Attributes
double	energyDependenceTimeOffsetFitParam_p1 = 0
	p1 in "energy dependence equation"
double	energyDependenceTimeOffsetFitParam_p2 = 88449.
	p2 in "energy dependence equation"
double	energyDependenceTimeOffsetFitParam_p3 = 0.20867E+06
	p3 in "energy dependence equation"
double	energyDependenceTimeOffsetFitParam_p4 = 3.1482
	p4 in "energy dependence equation"
double	energyDependenceTimeOffsetFitParam_p5 = 7.4747
	p5 in "energy dependence equation"
double	energyDependenceTimeOffsetFitParam_p6 = 1279.3
	p6 in "energy dependence equation"

Detailed Description

Class to storing timing calibration functions.

Definition at line 20 of file ECLTimingUtilities.h.

Member Function Documentation

energyDependentTimeOffsetElectronic()

double energyDependentTimeOffsetElectronic

(

const double

amplitude

)

const

Time walk function for the pre-amps i.e.

the energy dependence correction to the time t-t0 = p1 + pow( (p3/(amplitude+p2)), p4 ) + p5*exp(-amplitude/p6) ("Energy dependence equation") or "energy dependence equation using Alex function" In units of clock ticks: 1/(4fRF) = 0.4913 ns/clock tick

Definition at line 19 of file ECLTimingUtilities.cc.

{
  return  energyDependenceTimeOffsetFitParam_p1 + pow((energyDependenceTimeOffsetFitParam_p3 /
                                                       (amp + energyDependenceTimeOffsetFitParam_p2)),
                                                      energyDependenceTimeOffsetFitParam_p4) + energyDependenceTimeOffsetFitParam_p5 * exp(-amp /
                                                          energyDependenceTimeOffsetFitParam_p6) ;
}

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

• ecl/utility/include/ECLTimingUtilities.h
• ecl/utility/src/ECLTimingUtilities.cc