ZDC Namespace Reference

Classes
struct	BySideTypeMod
class	IZdcAnalysisTool
class	IZdcRecTool
class	IZdcTrigValidTool
class	RpdSubtractCentroidTool
class	ZdcAnalysisTool
class	ZdcLEDAnalysisTool
class	ZDCLEDModuleResults
class	ZdcRecTool
class	ZdcTrigValidTool

Functions
double	SincInterp (const double *xvec, const double *pvec)
double	SincInterp (double *xvec, double *pvec)
double	FermiExpFit (double *xvec, double *pvec)
BySideTypeMod	sideA (1)
BySideTypeMod	sideC (-1)
BySideTypeMod	sideAC (0)
BySideTypeMod	sideA_HadPix (1, 1, 1)
BySideTypeMod	sideC_HadPix (-1, 1, 1)
float	getAmplitudeSum (const xAOD::ZdcModuleContainer *in, std::function< bool(const xAOD::ZdcModule *)> incFunction, std::string suffix="")
float	getAmplitudeSumG0 (const xAOD::ZdcModuleContainer *in, std::function< bool(const xAOD::ZdcModule *)> incFunction, std::string suffix="")
float	getAmplitudeSumG1 (const xAOD::ZdcModuleContainer *in, std::function< bool(const xAOD::ZdcModule *)> incFunction)

Function Documentation

FermiExpFit()

double ZDC::FermiExpFit	(	double *	xvec,
		double *	pvec
	)

Definition at line 184 of file ZdcRecTool.cxx.

{
  const float offsetScale = 3;
 
  double t = xvec[0];
 
  double amp = pvec[0];
  double t0 = pvec[1];
  double tau1 = pvec[2];
  double tau2 = pvec[3];
 
  double tauRatio = tau2/tau1;
  double tauRatioMinunsOne = tauRatio - 1;
 
  double norm = ( std::exp(-offsetScale/tauRatio)*pow(1./tauRatioMinunsOne, 1./(1 + tauRatio))/
  ( 1 + pow(1./tauRatioMinunsOne, 1./(1 + 1/tauRatio)))   );
 
  double deltaT = t - (t0 - offsetScale*tau1);
  if (deltaT < 0) deltaT = 0;
 
  double expTerm = std::exp(-deltaT/tau2);
  double fermiTerm = 1./(1. + std::exp(-(t - t0)/tau1));
 
  return amp*expTerm*fermiTerm/norm;
}

getAmplitudeSum()

float ZDC::getAmplitudeSum	(	const xAOD::ZdcModuleContainer *	in,
		std::function< bool(const xAOD::ZdcModule *)>	incFunction,
		std::string	suffix = ""
	)

getAmplitudeSumG0()

float ZDC::getAmplitudeSumG0	(	const xAOD::ZdcModuleContainer *	in,
		std::function< bool(const xAOD::ZdcModule *)>	incFunction,
		std::string	suffix = ""
	)

getAmplitudeSumG1()

float ZDC::getAmplitudeSumG1	(	const xAOD::ZdcModuleContainer *	in,
		std::function< bool(const xAOD::ZdcModule *)>	incFunction
	)

sideA()

BySideTypeMod ZDC::sideA

(

1

)

sideA_HadPix()

BySideTypeMod ZDC::sideA_HadPix	(	1	,
		1	,
		1
	)

sideAC()

BySideTypeMod ZDC::sideAC

(

0

)

sideC()

BySideTypeMod ZDC::sideC

(

-

1

)

sideC_HadPix()

BySideTypeMod ZDC::sideC_HadPix	(	-	1,
		1	,
		1
	)

SincInterp() [1/2]

double ZDC::SincInterp	(	const double *	xvec,
		const double *	pvec
	)

Definition at line 11 of file ZdcSincInterp.cxx.

{
  // pvec are the sample values
  double ret = 0;
  double T = pvec[0]; // deltaT
  double t = xvec[0];
  for (int isamp = 0; isamp < 7; isamp++)
  {
    double arg = (t - isamp * T) / T;
    if (arg != 0.0)
    {
      ret += pvec[isamp + 1] * std::sin(TMath::Pi() * arg) / (TMath::Pi() * arg);
    }
  }
  return ret;
}

SincInterp() [2/2]

double ZDC::SincInterp	(	double *	xvec,
		double *	pvec
	)

Definition at line 167 of file ZdcRecTool.cxx.

{
  // pvec are the sample values
  double ret = 0;
  double T = pvec[0]; // deltaT
  double t = xvec[0];
  for (int isamp = 0;isamp<7;isamp++)
  {
    double arg = (t - isamp*T)/T;
    if (arg!=0.0)
    {
      ret += pvec[isamp+1] * std::sin(TMath::Pi()*arg)/(TMath::Pi()*arg);
    }
  }
  return ret;
}