SiPixelDigitizerAlgorithm::PixelAging Struct Reference

Public Member Functions
	PixelAging (const edm::ParameterSet &conf, bool AddPixelAging, int NumberOfBarrelLayers, int NumberOfEndcapDisks)

Public Attributes
unsigned int	FPixIndex
float	thePixelPseudoRadDamage [20]

Detailed Description

Internal use only.

Definition at line 288 of file SiPixelDigitizerAlgorithm.h.

Constructor & Destructor Documentation

PixelAging()

SiPixelDigitizerAlgorithm::PixelAging::PixelAging	(	const edm::ParameterSet &	conf,
		bool	AddPixelAging,
		int	NumberOfBarrelLayers,
		int	NumberOfEndcapDisks
	)

Definition at line 713 of file SiPixelDigitizerAlgorithm.cc.

                                                                           {
  // pixel aging
  // Don't use Hard coded values, read aging in from python or don't use any
  if (AddAging) {
    int NumberOfTotLayers = NumberOfBarrelLayers + NumberOfEndcapDisks;
    FPixIndex = NumberOfBarrelLayers;
 
    int i = 0;
    thePixelPseudoRadDamage[i++] = conf.getParameter<double>("thePixelPseudoRadDamage_BPix1");
    thePixelPseudoRadDamage[i++] = conf.getParameter<double>("thePixelPseudoRadDamage_BPix2");
    thePixelPseudoRadDamage[i++] = conf.getParameter<double>("thePixelPseudoRadDamage_BPix3");
    thePixelPseudoRadDamage[i++] = conf.getParameter<double>("thePixelPseudoRadDamage_BPix4");
 
    // to be removed when Gaelle will have the phase2 digitizer
    if (NumberOfBarrelLayers >= 5) {
      if (NumberOfTotLayers > 20) {
        throw cms::Exception("Configuration") << "SiPixelDigitizer was given more layers than it can handle";
      }
      // For Phase2 tracker layers just set the outermost BPix aging 0.
      for (int j = 5; j <= NumberOfBarrelLayers; j++) {
        thePixelPseudoRadDamage[j - 1] = 0.;
      }
    }
    //
    i = FPixIndex;
    thePixelPseudoRadDamage[i++] = conf.getParameter<double>("thePixelPseudoRadDamage_FPix1");
    thePixelPseudoRadDamage[i++] = conf.getParameter<double>("thePixelPseudoRadDamage_FPix2");
    thePixelPseudoRadDamage[i++] = conf.getParameter<double>("thePixelPseudoRadDamage_FPix3");
 
    //To be removed when Phase2 digitizer will be available
    if (NumberOfEndcapDisks >= 4) {
      if (NumberOfTotLayers > 20) {
        throw cms::Exception("Configuration") << "SiPixelDigitizer was given more layers than it can handle";
      }
      // For Phase2 tracker layers just set the extra FPix disk aging to 0. BE CAREFUL THESE VALUES ARE HARDCODED ALSO ELSEWHERE IN THIS FILE
      for (int j = 4 + FPixIndex; j <= NumberOfEndcapDisks + NumberOfBarrelLayers; j++) {
        thePixelPseudoRadDamage[j - 1] = 0.;
      }
    }
  }
  // the first "NumberOfBarrelLayers" settings [0],[1], ... , [NumberOfBarrelLayers-1] are for the barrel pixels
  // the next  "NumberOfEndcapDisks"  settings [NumberOfBarrelLayers],[NumberOfBarrelLayers+1], ... [NumberOfEndcapDisks+NumberOfBarrelLayers-1]
}

References Exception, edm::ParameterSet::getParameter(), mps_fire::i, dqmiolumiharvest::j, SiPixelDigitizerAlgorithm::NumberOfBarrelLayers, and SiPixelDigitizerAlgorithm::NumberOfEndcapDisks.

Member Data Documentation

FPixIndex

unsigned int SiPixelDigitizerAlgorithm::PixelAging::FPixIndex

Definition at line 291 of file SiPixelDigitizerAlgorithm.h.

thePixelPseudoRadDamage

float SiPixelDigitizerAlgorithm::PixelAging::thePixelPseudoRadDamage[20]

Definition at line 290 of file SiPixelDigitizerAlgorithm.h.