HcalSpecialTimes Namespace Reference

Functions
constexpr float	getTDCTime (const int tdc)
constexpr bool	isSpecial (const float t)

Variables
constexpr float	UNKNOWN_T_50TO57 = -130.f
constexpr float	UNKNOWN_T_DLL_FAILURE = -115.f
constexpr float	UNKNOWN_T_INVALID_CODE = -105.f
constexpr float	UNKNOWN_T_INVALID_RANGE = -125.f
constexpr float	UNKNOWN_T_NOTDC = -120.f
constexpr float	UNKNOWN_T_OVERSHOOT = -110.f
constexpr float	UNKNOWN_T_UNDERSHOOT = -100.f

Function Documentation

getTDCTime()

constexpr float HcalSpecialTimes::getTDCTime ( const int  tdc )

inlineconstexpr

Definition at line 55 of file HcalSpecialTimes.h.

                                                   {
    constexpr float tdc_to_ns = 0.5f;
 
    constexpr int six_bits_mask = 0x3f;
    constexpr int tdc_code_largestnormal = 49;
    constexpr int tdc_code_invalid = 58;
    constexpr int tdc_code_overshoot = 62;
    constexpr int tdc_code_undershoot = 63;
 
    float t = tdc_to_ns * tdc;
    if (tdc > six_bits_mask || tdc < 0)
      t = UNKNOWN_T_INVALID_RANGE;
    else if (tdc > tdc_code_largestnormal) {
      // The undershoot code happens by far more often
      // than any other special code. So check for it first.
      if (tdc == tdc_code_undershoot)
        t = UNKNOWN_T_UNDERSHOOT;
      else if (tdc == tdc_code_overshoot)
        t = UNKNOWN_T_OVERSHOOT;
      else if (tdc == tdc_code_invalid)
        t = UNKNOWN_T_INVALID_CODE;
      else if (tdc < tdc_code_invalid)
        t = UNKNOWN_T_50TO57;
      else
        t = UNKNOWN_T_DLL_FAILURE;
    }
 
    return t;
  }

References OrderedSet::t, UNKNOWN_T_50TO57, UNKNOWN_T_DLL_FAILURE, UNKNOWN_T_INVALID_CODE, UNKNOWN_T_INVALID_RANGE, UNKNOWN_T_OVERSHOOT, and UNKNOWN_T_UNDERSHOOT.

Referenced by HFPreRecAlgo::reconstruct().

isSpecial()

constexpr bool HcalSpecialTimes::isSpecial ( const float  t )

inlineconstexpr

Definition at line 53 of file HcalSpecialTimes.h.

{ return t <= UNKNOWN_T_UNDERSHOOT; }

References OrderedSet::t, and UNKNOWN_T_UNDERSHOOT.

Referenced by DeadTimeAPVCycle(), HFFlexibleTimeCheck::determineAnodeStatus(), HFSimpleTimeCheck::determineAnodeStatus(), SimplePlan1RechitCombiner::makeRechit(), SimpleHBHEPhase1Algo::reconstruct(), and HFSimpleTimeCheck::reconstruct().

Variable Documentation

UNKNOWN_T_50TO57

constexpr float HcalSpecialTimes::UNKNOWN_T_50TO57 = -130.f

constexpr

Definition at line 50 of file HcalSpecialTimes.h.

Referenced by getTDCTime().

UNKNOWN_T_DLL_FAILURE

constexpr float HcalSpecialTimes::UNKNOWN_T_DLL_FAILURE = -115.f

constexpr

Definition at line 38 of file HcalSpecialTimes.h.

Referenced by HFFlexibleTimeCheck::determineAnodeStatus(), and getTDCTime().

UNKNOWN_T_INVALID_CODE

constexpr float HcalSpecialTimes::UNKNOWN_T_INVALID_CODE = -105.f

constexpr

Definition at line 31 of file HcalSpecialTimes.h.

Referenced by getTDCTime().

UNKNOWN_T_INVALID_RANGE

constexpr float HcalSpecialTimes::UNKNOWN_T_INVALID_RANGE = -125.f

constexpr

Definition at line 45 of file HcalSpecialTimes.h.

Referenced by getTDCTime().

UNKNOWN_T_NOTDC

constexpr float HcalSpecialTimes::UNKNOWN_T_NOTDC = -120.f

constexpr

Definition at line 42 of file HcalSpecialTimes.h.

Referenced by SimplePlan1RechitCombiner::makeRechit(), HFPreRecAlgo::reconstruct(), HBHEChannelInfo::soiRiseTime(), and HBHEChannelInfo::tsRiseTime().

UNKNOWN_T_OVERSHOOT

constexpr float HcalSpecialTimes::UNKNOWN_T_OVERSHOOT = -110.f

constexpr

Definition at line 35 of file HcalSpecialTimes.h.

Referenced by HFFlexibleTimeCheck::determineAnodeStatus(), and getTDCTime().

UNKNOWN_T_UNDERSHOOT

constexpr float HcalSpecialTimes::UNKNOWN_T_UNDERSHOOT = -100.f

constexpr

Definition at line 28 of file HcalSpecialTimes.h.

Referenced by HFFlexibleTimeCheck::determineAnodeStatus(), getTDCTime(), and isSpecial().