PMTResponse Class Reference

#include <PMTResponse.h>

Static Public Member Functions
static double	getEfficiency (const double &waveLengthNm)
	Return efficiency for given photon wavelength (in nm) More...

Detailed Description

Encodes the PMT response function

Definition at line 9 of file PMTResponse.h.

Member Function Documentation

getEfficiency()

double PMTResponse::getEfficiency ( const double &  waveLengthNm )

static

Return efficiency for given photon wavelength (in nm)

Definition at line 6 of file PMTResponse.cc.

References JetChargeProducer_cfi::exp.

Referenced by DreamSD::getPhotonEnergyDeposit_().

                                                            {
  // Overall range
  if (waveLengthNm < 300. || waveLengthNm > 850)
    return 0.;

  // Parameterisation
  if (waveLengthNm < 500.)
    return std::exp(+waveLengthNm / 144.3 - 5.0752);
  else
    return std::exp(-waveLengthNm / 290.7 + 0.1105);
}