MahiFit Class Reference

#include <MahiFit.h>

Public Types
typedef BXVector::Index	Index

Public Member Functions
void	doFit (std::array< float, 4 > &correctedOutput, const int nbx) const
	MahiFit ()
void	phase1Apply (const HBHEChannelInfo &channelData, float &reconstructedEnergy, float &soiPlusOneEnergy, float &reconstructedTime, bool &useTriple, float &chi2) const
void	phase1Debug (const HBHEChannelInfo &channelData, MahiDebugInfo &mdi) const
void	setParameters (bool iDynamicPed, double iTS4Thresh, double chiSqSwitch, bool iApplyTimeSlew, HcalTimeSlew::BiasSetting slewFlavor, bool iCalculateArrivalTime, int iTimeAlgo, double iThEnergeticPulses, double iMeanTime, double iTimeSigmaHPD, double iTimeSigmaSiPM, const std::vector< int > &iActiveBXs, int iNMaxItersMin, int iNMaxItersNNLS, double iDeltaChiSqThresh, double iNnlsThresh)
void	setPulseShapeTemplate (int pulseShapeId, const HcalPulseShapes &ps, bool hasTimeInfo, const HcalTimeSlew *hcalTimeSlewDelay, unsigned int nSamples, const float gain)
	~MahiFit ()

Public Attributes
const HcalTimeSlew *	hcalTimeSlewDelay_ = nullptr
float	thEnergeticPulses_
float	thEnergeticPulsesFC_

Private Types
typedef std::pair< int, std::shared_ptr< FitterFuncs::PulseShapeFunctor > >	ShapeWithId

Private Member Functions
float	calculateArrivalTime (const unsigned int iBX) const
float	calculateChiSq () const
float	ccTime (const float itQ) const
const float	minimize () const
void	nnls () const
void	nnlsConstrainParameter (Index minratioidx) const
void	nnlsUnconstrainParameter (Index idxp) const
void	onePulseMinimize () const
void	resetPulseShapeTemplate (int pulseShapeId, const HcalPulseShapes &ps, unsigned int nSamples)
void	resetWorkspace () const
void	solveSubmatrix (PulseMatrix &mat, PulseVector &invec, PulseVector &outvec, unsigned nP) const
void	updateCov (const SampleMatrix &invCovMat) const
void	updatePulseShape (const float itQ, FullSampleVector &pulseShape, FullSampleVector &pulseDeriv, FullSampleMatrix &pulseCov) const

Private Attributes
std::vector< int >	activeBXs_
bool	applyTimeSlew_
int	bxOffsetConf_
unsigned int	bxSizeConf_
bool	calculateArrivalTime_
float	chiSqSwitch_
int	cntsetPulseShape_ = 0
int	currentPulseShapeId_ = INT_MIN
float	deltaChiSqThresh_
bool	dynamicPed_
std::vector< ShapeWithId >	knownPulseShapes_
float	meanTime_
int	nMaxItersMin_
int	nMaxItersNNLS_
float	nnlsThresh_
MahiNnlsWorkspace	nnlsWork_
float	norm_ = (1.f / std::sqrt(12))
FitterFuncs::PulseShapeFunctor *	psfPtr_ = nullptr
HcalTimeSlew::BiasSetting	slewFlavor_
int	timeAlgo_
float	timeSigmaHPD_
float	timeSigmaSiPM_
float	ts4Thresh_
float	tsDelay1GeV_ = 0.f

Static Private Attributes
static constexpr int	pedestalBX_ = 100
static constexpr float	timeLimit_ = 12.5f

Detailed Description

Definition at line 96 of file MahiFit.h.

Member Typedef Documentation

Index

typedef BXVector::Index MahiFit::Index

Definition at line 136 of file MahiFit.h.

ShapeWithId

typedef std::pair<int, std::shared_ptr<FitterFuncs::PulseShapeFunctor> > MahiFit::ShapeWithId

private

Definition at line 143 of file MahiFit.h.

Constructor & Destructor Documentation

MahiFit()

MahiFit::MahiFit

(

)

Definition at line 5 of file MahiFit.cc.

{}

~MahiFit()

MahiFit::~MahiFit ( )

inline

Definition at line 99 of file MahiFit.h.

{};

Member Function Documentation

calculateArrivalTime()

float MahiFit::calculateArrivalTime ( const unsigned int  iBX ) const

private

Definition at line 419 of file MahiFit.cc.

References MahiNnlsWorkspace::amplitudes, MahiNnlsWorkspace::ampVec, MahiNnlsWorkspace::bxOffset, MahiNnlsWorkspace::bxs, nnlsWork_, MahiNnlsWorkspace::nPulseTot, MahiNnlsWorkspace::pulseDerivMat, MahiNnlsWorkspace::pulseMat, submitPVValidationJobs::t, and timeLimit_.

Referenced by doFit().

                                                                    {
  if (nnlsWork_.nPulseTot > 1) {
    SamplePulseMatrix pulseDerivMatTMP = nnlsWork_.pulseDerivMat;
    for (unsigned int iBX = 0; iBX < nnlsWork_.nPulseTot; ++iBX) {
      nnlsWork_.pulseDerivMat.col(iBX) = pulseDerivMatTMP.col(nnlsWork_.bxs.coeff(iBX) + nnlsWork_.bxOffset);
    }
  }

  for (unsigned int iBX = 0; iBX < nnlsWork_.nPulseTot; ++iBX) {
    nnlsWork_.pulseDerivMat.col(iBX) *= nnlsWork_.ampVec.coeff(iBX);
  }

  //FIXME: avoid solve full equation for one element
  SampleVector residuals = nnlsWork_.pulseMat * nnlsWork_.ampVec - nnlsWork_.amplitudes;
  PulseVector solution = nnlsWork_.pulseDerivMat.colPivHouseholderQr().solve(residuals);
  float t = std::clamp((float)solution.coeff(itIndex), -timeLimit_, timeLimit_);

  return t;
}

calculateChiSq()

float MahiFit::calculateChiSq ( ) const

private

Definition at line 543 of file MahiFit.cc.

References MahiNnlsWorkspace::amplitudes, MahiNnlsWorkspace::ampVec, MahiNnlsWorkspace::covDecomp, nnlsWork_, and MahiNnlsWorkspace::pulseMat.

Referenced by minimize().

                                    {
  return (nnlsWork_.covDecomp.matrixL().solve(nnlsWork_.pulseMat * nnlsWork_.ampVec - nnlsWork_.amplitudes))
      .squaredNorm();
}

ccTime()

float MahiFit::ccTime ( const float  itQ ) const

private

Definition at line 354 of file MahiFit.cc.

References MahiNnlsWorkspace::amplitudes, applyTimeSlew_, HcalSpecialTimes::DEFAULT_ccTIME, HcalTimeSlew::delay(), dumpMFGeometry_cfg::delta, HLT_2022v15_cff::distance, f, FitterFuncs::PulseShapeFunctor::getPulseShape(), hcalTimeSlewDelay_, meanTime_, nnlsWork_, bTagMiniDQMDeepCSV::numerator, psfPtr_, FitterFuncs::PulseShapeFunctor::singlePulseShapeFuncMahi(), slewFlavor_, mathSSE::sqrt(), FrontierCondition_GT_autoExpress_cfi::t0, thEnergeticPulsesFC_, tsDelay1GeV_, MahiNnlsWorkspace::tsOffset, MahiNnlsWorkspace::tsSize, and geometryCSVtoXML::xx.

Referenced by doFit().

                                           {
  // those conditions are now on data time slices, can be done on the fitted pulse i.e. using nlsWork_.ampVec.coeff(itIndex);

  // Selecting energetic hits - Fitted Energy > 20 GeV
  if (itQ < thEnergeticPulsesFC_)
    return HcalSpecialTimes::DEFAULT_ccTIME;

  // Rejecting late hits  Energy in TS[3] > (Energy in TS[4] and TS[5])
  // With small OOTPU (Energy in TS[0] ,TS[1] and TS[2]) < 5 GeV
  // To speed up check around the fitted time (?)

  // distanze as in formula of page 6
  // https://indico.cern.ch/event/1142347/contributions/4793749/attachments/2412936/4129323/HCAL%20timing%20update.pdf

  float t0 = meanTime_;

  if (applyTimeSlew_) {
    if (itQ <= 1.f)
      t0 += tsDelay1GeV_;
    else
      t0 += hcalTimeSlewDelay_->delay(float(itQ), slewFlavor_);
  }

  float ccTime = 0.f;
  float distance_delta_max = 0.f;

  std::array<double, hcal::constants::maxSamples> pulseN;

  // making 8 TS out of the template i.e. 200 points
  int TS_SOIandAfter = 25 * (nnlsWork_.tsSize - nnlsWork_.tsOffset);
  int TS_beforeSOI = -25 * nnlsWork_.tsOffset;

  for (int deltaNS = TS_beforeSOI; deltaNS < TS_SOIandAfter; ++deltaNS) {  // from -75ns and + 125ns
    const float xx = t0 + deltaNS;

    psfPtr_->singlePulseShapeFuncMahi(&xx);
    psfPtr_->getPulseShape(pulseN);

    float pulse2 = 0;
    float norm2 = 0;
    float numerator = 0;
    //
    int delta = 4 - nnlsWork_.tsOffset;  // like in updatePulseShape

    // rm TS0 and TS7, to speed up and reduce noise
    for (unsigned int iTS = 1; iTS < (nnlsWork_.tsSize - 1); ++iTS) {
      //pulseN[iTS] is the area of the template
      float norm = nnlsWork_.amplitudes.coeffRef(iTS);

      //  Finding the distance after each iteration.
      numerator += norm * pulseN[iTS + delta];
      pulse2 += pulseN[iTS + delta] * pulseN[iTS + delta];
      norm2 += norm * norm;
    }

    float distance = numerator / sqrt(pulse2 * norm2);
    if (distance > distance_delta_max) {
      distance_delta_max = distance;
      ccTime = deltaNS;
    }
  }

  return ccTime;
}

doFit()

void MahiFit::doFit	(	std::array< float, 4 > &	correctedOutput,
		const int	nbx
	)		const

Definition at line 135 of file MahiFit.cc.

References activeBXs_, MahiNnlsWorkspace::amplitudes, MahiNnlsWorkspace::ampVec, MahiNnlsWorkspace::bxOffset, bxOffsetConf_, MahiNnlsWorkspace::bxs, bxSizeConf_, calculateArrivalTime(), calculateArrivalTime_, ccTime(), dynamicPed_, MahiNnlsWorkspace::maxoffset, minimize(), nnlsWork_, MahiNnlsWorkspace::nPulseTot, hltrates_dqm_sourceclient-live_cfg::offset, pedestalBX_, MahiNnlsWorkspace::pulseCovArray, MahiNnlsWorkspace::pulseDerivMat, MahiNnlsWorkspace::pulseMat, timeAlgo_, MahiNnlsWorkspace::tsOffset, MahiNnlsWorkspace::tsSize, mitigatedMETSequence_cff::U, and updatePulseShape().

Referenced by phase1Apply().

                                                                      {
  unsigned int bxSize = 1;

  if (nbx == 1) {
    nnlsWork_.bxOffset = 0;
  } else {
    bxSize = bxSizeConf_;
    nnlsWork_.bxOffset = static_cast<int>(nnlsWork_.tsOffset) >= bxOffsetConf_ ? bxOffsetConf_ : nnlsWork_.tsOffset;
  }

  nnlsWork_.nPulseTot = bxSize;

  if (dynamicPed_)
    nnlsWork_.nPulseTot++;
  nnlsWork_.bxs.setZero(nnlsWork_.nPulseTot);

  if (nbx == 1) {
    nnlsWork_.bxs.coeffRef(0) = 0;
  } else {
    for (unsigned int iBX = 0; iBX < bxSize; ++iBX) {
      nnlsWork_.bxs.coeffRef(iBX) =
          activeBXs_[iBX] -
          ((static_cast<int>(nnlsWork_.tsOffset) + activeBXs_[0]) >= 0 ? 0 : (nnlsWork_.tsOffset + activeBXs_[0]));
    }
  }

  nnlsWork_.maxoffset = nnlsWork_.bxs.coeff(bxSize - 1);
  if (dynamicPed_)
    nnlsWork_.bxs[nnlsWork_.nPulseTot - 1] = pedestalBX_;

  nnlsWork_.pulseMat.setZero(nnlsWork_.tsSize, nnlsWork_.nPulseTot);
  nnlsWork_.pulseDerivMat.setZero(nnlsWork_.tsSize, nnlsWork_.nPulseTot);

  FullSampleVector pulseShapeArray;
  FullSampleVector pulseDerivArray;
  FullSampleMatrix pulseCov;

  int offset = 0;
  for (unsigned int iBX = 0; iBX < nnlsWork_.nPulseTot; ++iBX) {
    offset = nnlsWork_.bxs.coeff(iBX);

    if (offset == pedestalBX_) {
      nnlsWork_.pulseMat.col(iBX) = SampleVector::Ones(nnlsWork_.tsSize);
      nnlsWork_.pulseDerivMat.col(iBX) = SampleVector::Zero(nnlsWork_.tsSize);
    } else {
      pulseShapeArray.setZero(nnlsWork_.tsSize + nnlsWork_.maxoffset + nnlsWork_.bxOffset);
      if (calculateArrivalTime_)
        pulseDerivArray.setZero(nnlsWork_.tsSize + nnlsWork_.maxoffset + nnlsWork_.bxOffset);
      pulseCov.setZero(nnlsWork_.tsSize + nnlsWork_.maxoffset + nnlsWork_.bxOffset,
                       nnlsWork_.tsSize + nnlsWork_.maxoffset + nnlsWork_.bxOffset);
      nnlsWork_.pulseCovArray[iBX].setZero(nnlsWork_.tsSize, nnlsWork_.tsSize);

      updatePulseShape(
          nnlsWork_.amplitudes.coeff(nnlsWork_.tsOffset + offset), pulseShapeArray, pulseDerivArray, pulseCov);

      nnlsWork_.pulseMat.col(iBX) = pulseShapeArray.segment(nnlsWork_.maxoffset - offset, nnlsWork_.tsSize);
      if (calculateArrivalTime_)
        nnlsWork_.pulseDerivMat.col(iBX) = pulseDerivArray.segment(nnlsWork_.maxoffset - offset, nnlsWork_.tsSize);
      nnlsWork_.pulseCovArray[iBX] = pulseCov.block(
          nnlsWork_.maxoffset - offset, nnlsWork_.maxoffset - offset, nnlsWork_.tsSize, nnlsWork_.tsSize);
    }
  }

  const float chiSq = minimize();

  bool foundintime = false;
  unsigned int ipulseintime = 0;

  for (unsigned int iBX = 0; iBX < nnlsWork_.nPulseTot; ++iBX) {
    if (nnlsWork_.bxs.coeff(iBX) == 0) {
      ipulseintime = iBX;
      foundintime = true;
      break;
    }
  }

  if (foundintime) {
    correctedOutput.at(0) = nnlsWork_.ampVec.coeff(ipulseintime);       //charge
    correctedOutput.at(3) = nnlsWork_.ampVec.coeff(ipulseintime + 1U);  //charge for SOI+1
    if (correctedOutput.at(0) != 0) {
      // fixME store the timeslew
      float arrivalTime = 0.f;
      if (calculateArrivalTime_ && timeAlgo_ == 1)
        arrivalTime = calculateArrivalTime(ipulseintime);
      else if (calculateArrivalTime_ && timeAlgo_ == 2)
        arrivalTime = ccTime(nnlsWork_.ampVec.coeff(ipulseintime));
      correctedOutput.at(1) = arrivalTime;  //time
    } else
      correctedOutput.at(1) = -9999.f;  //time

    correctedOutput.at(2) = chiSq;  //chi2
  }
}

minimize()

const float MahiFit::minimize ( ) const

private

Definition at line 229 of file MahiFit.cc.

References funct::abs(), MahiNnlsWorkspace::ampVec, calculateChiSq(), deltaChiSqThresh_, mps_fire::i, MahiNnlsWorkspace::invcovp, nMaxItersMin_, nnls(), nnlsWork_, MahiNnlsWorkspace::noisecorr, MahiNnlsWorkspace::noiseTerms, MahiNnlsWorkspace::nPulseTot, onePulseMinimize(), MahiNnlsWorkspace::pedVal, MahiNnlsWorkspace::pedVals, MahiNnlsWorkspace::tsSize, and updateCov().

Referenced by doFit().

                                    {
  nnlsWork_.invcovp.setZero(nnlsWork_.tsSize, nnlsWork_.nPulseTot);
  nnlsWork_.ampVec.setZero(nnlsWork_.nPulseTot);

  SampleMatrix invCovMat;
  invCovMat.setConstant(nnlsWork_.tsSize, nnlsWork_.tsSize, nnlsWork_.pedVal);
  invCovMat += nnlsWork_.noiseTerms.asDiagonal();

  //Add off-Diagonal components up to first order
  if (nnlsWork_.noisecorr != 0) {
    for (unsigned int i = 1; i < nnlsWork_.tsSize; ++i) {
      auto const noiseCorrTerm = nnlsWork_.noisecorr * nnlsWork_.pedVals.coeff(i - 1) * nnlsWork_.pedVals.coeff(i);
      invCovMat(i - 1, i) += noiseCorrTerm;
      invCovMat(i, i - 1) += noiseCorrTerm;
    }
  }

  float oldChiSq = 9999;
  float chiSq = oldChiSq;

  for (int iter = 1; iter < nMaxItersMin_; ++iter) {
    updateCov(invCovMat);

    if (nnlsWork_.nPulseTot > 1) {
      nnls();
    } else {
      onePulseMinimize();
    }

    const float newChiSq = calculateChiSq();
    const float deltaChiSq = newChiSq - chiSq;

    if (newChiSq == oldChiSq && newChiSq < chiSq) {
      break;
    }
    oldChiSq = chiSq;
    chiSq = newChiSq;

    if (std::abs(deltaChiSq) < deltaChiSqThresh_)
      break;
  }

  return chiSq;
}

nnls()

void MahiFit::nnls ( ) const

private

Definition at line 439 of file MahiFit.cc.

References MahiNnlsWorkspace::amplitudes, MahiNnlsWorkspace::ampVec, MahiNnlsWorkspace::aTaMat, MahiNnlsWorkspace::aTbVec, MahiNnlsWorkspace::covDecomp, MahiNnlsWorkspace::invcovp, SiStripPI::max, SiStripPI::min, nMaxItersNNLS_, nnlsConstrainParameter(), nnlsThresh_, nnlsUnconstrainParameter(), nnlsWork_, MahiNnlsWorkspace::nP, MahiNnlsWorkspace::nPulseTot, MahiNnlsWorkspace::pulseMat, particleFlowDisplacedVertex_cfi::ratio, solveSubmatrix(), remoteMonitoring_LASER_era2018_cfg::threshold, MahiNnlsWorkspace::tsSize, and cms::cuda::wmax.

Referenced by minimize().

                         {
  const unsigned int npulse = nnlsWork_.nPulseTot;
  const unsigned int nsamples = nnlsWork_.tsSize;

  PulseVector updateWork;
  PulseVector ampvecpermtest;

  nnlsWork_.invcovp = nnlsWork_.covDecomp.matrixL().solve(nnlsWork_.pulseMat);
  nnlsWork_.aTaMat.noalias() = nnlsWork_.invcovp.transpose().lazyProduct(nnlsWork_.invcovp);
  nnlsWork_.aTbVec.noalias() =
      nnlsWork_.invcovp.transpose().lazyProduct(nnlsWork_.covDecomp.matrixL().solve(nnlsWork_.amplitudes));

  int iter = 0;
  Index idxwmax = 0;
  float wmax = 0.0f;
  float threshold = nnlsThresh_;

  while (true) {
    if (iter > 0 || nnlsWork_.nP == 0) {
      if (nnlsWork_.nP == std::min(npulse, nsamples))
        break;

      const unsigned int nActive = npulse - nnlsWork_.nP;
      // exit if there are no more pulses to constrain
      if (nActive == 0)
        break;

      updateWork.noalias() = nnlsWork_.aTbVec - nnlsWork_.aTaMat.lazyProduct(nnlsWork_.ampVec);

      Index idxwmaxprev = idxwmax;
      float wmaxprev = wmax;
      wmax = updateWork.tail(nActive).maxCoeff(&idxwmax);

      if (wmax < threshold || (idxwmax == idxwmaxprev && wmax == wmaxprev)) {
        break;
      }

      if (iter >= nMaxItersNNLS_) {
        break;
      }

      //unconstrain parameter
      idxwmax += nnlsWork_.nP;
      nnlsUnconstrainParameter(idxwmax);
    }

    while (true) {
      if (nnlsWork_.nP == 0)
        break;

      ampvecpermtest.noalias() = nnlsWork_.ampVec.head(nnlsWork_.nP);

      solveSubmatrix(nnlsWork_.aTaMat, nnlsWork_.aTbVec, ampvecpermtest, nnlsWork_.nP);

      //check solution
      if (ampvecpermtest.head(nnlsWork_.nP).minCoeff() > 0.f) {
        nnlsWork_.ampVec.head(nnlsWork_.nP) = ampvecpermtest.head(nnlsWork_.nP);
        break;
      }

      //update parameter vector
      Index minratioidx = 0;

      // no realizable optimization here (because it autovectorizes!)
      float minratio = std::numeric_limits<float>::max();
      for (unsigned int ipulse = 0; ipulse < nnlsWork_.nP; ++ipulse) {
        if (ampvecpermtest.coeff(ipulse) <= 0.f) {
          const float c_ampvec = nnlsWork_.ampVec.coeff(ipulse);
          const float ratio = c_ampvec / (c_ampvec - ampvecpermtest.coeff(ipulse));
          if (ratio < minratio) {
            minratio = ratio;
            minratioidx = ipulse;
          }
        }
      }
      nnlsWork_.ampVec.head(nnlsWork_.nP) +=
          minratio * (ampvecpermtest.head(nnlsWork_.nP) - nnlsWork_.ampVec.head(nnlsWork_.nP));

      //avoid numerical problems with later ==0. check
      nnlsWork_.ampVec.coeffRef(minratioidx) = 0.f;

      nnlsConstrainParameter(minratioidx);
    }

    ++iter;

    //adaptive convergence threshold to avoid infinite loops but still
    //ensure best value is used
    if (iter % 10 == 0) {
      threshold *= 10.;
    }
  }
}

nnlsConstrainParameter()

void MahiFit::nnlsConstrainParameter ( Index  minratioidx ) const

private

Definition at line 615 of file MahiFit.cc.

References MahiNnlsWorkspace::ampVec, MahiNnlsWorkspace::aTaMat, MahiNnlsWorkspace::aTbVec, MahiNnlsWorkspace::bxs, nnlsWork_, MahiNnlsWorkspace::nP, MahiNnlsWorkspace::pulseMat, and edm::swap().

Referenced by nnls().

                                                            {
  if (minratioidx != (nnlsWork_.nP - 1)) {
    nnlsWork_.aTaMat.col(nnlsWork_.nP - 1).swap(nnlsWork_.aTaMat.col(minratioidx));
    nnlsWork_.aTaMat.row(nnlsWork_.nP - 1).swap(nnlsWork_.aTaMat.row(minratioidx));
    nnlsWork_.pulseMat.col(nnlsWork_.nP - 1).swap(nnlsWork_.pulseMat.col(minratioidx));
    Eigen::numext::swap(nnlsWork_.aTbVec.coeffRef(nnlsWork_.nP - 1), nnlsWork_.aTbVec.coeffRef(minratioidx));
    Eigen::numext::swap(nnlsWork_.ampVec.coeffRef(nnlsWork_.nP - 1), nnlsWork_.ampVec.coeffRef(minratioidx));
    Eigen::numext::swap(nnlsWork_.bxs.coeffRef(nnlsWork_.nP - 1), nnlsWork_.bxs.coeffRef(minratioidx));
  }
  --nnlsWork_.nP;
}

nnlsUnconstrainParameter()

void MahiFit::nnlsUnconstrainParameter ( Index  idxp ) const

private

Definition at line 603 of file MahiFit.cc.

References MahiNnlsWorkspace::ampVec, MahiNnlsWorkspace::aTaMat, MahiNnlsWorkspace::aTbVec, MahiNnlsWorkspace::bxs, nnlsWork_, MahiNnlsWorkspace::nP, MahiNnlsWorkspace::pulseMat, and edm::swap().

Referenced by nnls().

                                                       {
  if (idxp != nnlsWork_.nP) {
    nnlsWork_.aTaMat.col(nnlsWork_.nP).swap(nnlsWork_.aTaMat.col(idxp));
    nnlsWork_.aTaMat.row(nnlsWork_.nP).swap(nnlsWork_.aTaMat.row(idxp));
    nnlsWork_.pulseMat.col(nnlsWork_.nP).swap(nnlsWork_.pulseMat.col(idxp));
    Eigen::numext::swap(nnlsWork_.aTbVec.coeffRef(nnlsWork_.nP), nnlsWork_.aTbVec.coeffRef(idxp));
    Eigen::numext::swap(nnlsWork_.ampVec.coeffRef(nnlsWork_.nP), nnlsWork_.ampVec.coeffRef(idxp));
    Eigen::numext::swap(nnlsWork_.bxs.coeffRef(nnlsWork_.nP), nnlsWork_.bxs.coeffRef(idxp));
  }
  ++nnlsWork_.nP;
}

onePulseMinimize()

void MahiFit::onePulseMinimize ( ) const

private

Definition at line 533 of file MahiFit.cc.

References MahiNnlsWorkspace::amplitudes, MahiNnlsWorkspace::ampVec, MahiNnlsWorkspace::covDecomp, f, MahiNnlsWorkspace::invcovp, SiStripPI::max, nnlsWork_, and MahiNnlsWorkspace::pulseMat.

Referenced by minimize().

                                     {
  nnlsWork_.invcovp = nnlsWork_.covDecomp.matrixL().solve(nnlsWork_.pulseMat);

  float aTaCoeff = (nnlsWork_.invcovp.transpose() * nnlsWork_.invcovp).coeff(0);
  float aTbCoeff =
      (nnlsWork_.invcovp.transpose() * (nnlsWork_.covDecomp.matrixL().solve(nnlsWork_.amplitudes))).coeff(0);

  nnlsWork_.ampVec.coeffRef(0) = std::max(0.f, aTbCoeff / aTaCoeff);
}

phase1Apply()

void MahiFit::phase1Apply	(	const HBHEChannelInfo &	channelData,
		float &	reconstructedEnergy,
		float &	soiPlusOneEnergy,
		float &	reconstructedTime,
		bool &	useTriple,
		float &	chi2
	)		const

Definition at line 50 of file MahiFit.cc.

References CustomPhysics_cfi::amplitude, MahiNnlsWorkspace::amplitudes, cms::cuda::assert(), hltPixelTracks_cff::chi2, chiSqSwitch_, doFit(), f, HBHEChannelInfo::fcByPE(), nnlsWork_, MahiNnlsWorkspace::noisecorr, HBHEChannelInfo::noisecorr(), MahiNnlsWorkspace::noiseTerms, norm_, PresampleTask_cfi::nSamples, HBHEChannelInfo::nSamples(), MahiNnlsWorkspace::pedVal, MahiNnlsWorkspace::pedVals, resetWorkspace(), HBHEChannelInfo::soi(), ts4Thresh_, HBHEChannelInfo::tsDFcPerADC(), HBHEChannelInfo::tsGain(), MahiNnlsWorkspace::tsOffset, HBHEChannelInfo::tsPedestal(), HBHEChannelInfo::tsPedestalWidth(), HBHEChannelInfo::tsRawCharge(), MahiNnlsWorkspace::tsSize, and mitigatedMETSequence_cff::U.

Referenced by phase1Debug(), and SimpleHBHEPhase1Algo::reconstruct().

                                             {
  const unsigned nSamples = channelData.nSamples();
  const unsigned soi = channelData.soi();

  // Check some of the assumptions used by the subsequent code
  assert(nSamples == 8 || nSamples == 10);
  assert(nnlsWork_.tsSize <= nSamples);
  assert(soi + 1U < nnlsWork_.tsSize);

  resetWorkspace();

  nnlsWork_.tsOffset = soi;

  // Packing energy, time, chiSq, soiPlus1Energy, in that order
  std::array<float, 4> reconstructedVals{{0.f, -9999.f, -9999.f, 0.f}};

  double tsTOT = 0, tstrig = 0;  // in GeV
  for (unsigned int iTS = 0; iTS < nnlsWork_.tsSize; ++iTS) {
    auto const amplitude = channelData.tsRawCharge(iTS) - channelData.tsPedestal(iTS);

    nnlsWork_.amplitudes.coeffRef(iTS) = amplitude;

    //ADC granularity
    auto const noiseADC = norm_ * channelData.tsDFcPerADC(iTS);

    //Electronic pedestal
    auto const pedWidth = channelData.tsPedestalWidth(iTS);

    //Photostatistics
    auto const noisePhotoSq = (amplitude > pedWidth) ? (amplitude * channelData.fcByPE()) : 0.f;

    //Total uncertainty from all sources
    nnlsWork_.noiseTerms.coeffRef(iTS) = noiseADC * noiseADC + noisePhotoSq + pedWidth * pedWidth;

    nnlsWork_.pedVals.coeffRef(iTS) = pedWidth;

    tsTOT += amplitude;
    if (iTS == soi)
      tstrig += amplitude;
  }

  // This preserves the original Mahi approach but will have to
  // change in case we eventually calibrate gains per capId
  const float gain0 = channelData.tsGain(0);
  tsTOT *= gain0;
  tstrig *= gain0;

  useTriple = false;
  if (tstrig > ts4Thresh_ && tsTOT > 0) {
    nnlsWork_.noisecorr = channelData.noisecorr();

    if (nnlsWork_.noisecorr != 0) {
      nnlsWork_.pedVal = 0.f;
    } else {
      //Average pedestal width (for covariance matrix constraint)
      nnlsWork_.pedVal = 0.25f * (channelData.tsPedestalWidth(0) * channelData.tsPedestalWidth(0) +
                                  channelData.tsPedestalWidth(1) * channelData.tsPedestalWidth(1) +
                                  channelData.tsPedestalWidth(2) * channelData.tsPedestalWidth(2) +
                                  channelData.tsPedestalWidth(3) * channelData.tsPedestalWidth(3));
    }

    // only do pre-fit with 1 pulse if chiSq threshold is positive
    if (chiSqSwitch_ > 0) {
      doFit(reconstructedVals, 1);
      if (reconstructedVals[2] > chiSqSwitch_) {
        doFit(reconstructedVals, 0);  //nbx=0 means use configured BXs
        useTriple = true;
      }
    } else {
      doFit(reconstructedVals, 0);
      useTriple = true;
    }
  }

  reconstructedEnergy = reconstructedVals[0] * gain0;
  soiPlusOneEnergy = reconstructedVals[3] * gain0;
  reconstructedTime = reconstructedVals[1];
  chi2 = reconstructedVals[2];
}

phase1Debug()

void MahiFit::phase1Debug	(	const HBHEChannelInfo &	channelData,
		MahiDebugInfo &	mdi
	)		const

Definition at line 627 of file MahiFit.cc.

References MahiNnlsWorkspace::amplitudes, MahiNnlsWorkspace::ampVec, MahiDebugInfo::arrivalTime, MahiNnlsWorkspace::bxs, ALCARECOTkAlJpsiMuMu_cff::charge, hltPixelTracks_cff::chi2, MahiDebugInfo::chiSq, MahiDebugInfo::count, MahiNnlsWorkspace::dt, HBHEChannelInfo::fcByPE(), HBHEChannelInfo::hasTimeInfo(), MahiDebugInfo::inGain, MahiDebugInfo::inNoiseADC, MahiDebugInfo::inNoisePhoto, MahiDebugInfo::inPedAvg, MahiDebugInfo::inPedestal, MahiDebugInfo::inputTDC, MahiDebugInfo::inputTS, MahiDebugInfo::inTimeConst, MahiDebugInfo::itPulse, MahiDebugInfo::mahiEnergy, nnlsWork_, MahiNnlsWorkspace::noiseTerms, norm_, MahiNnlsWorkspace::nPulseTot, MahiDebugInfo::nSamples, HBHEChannelInfo::nSamples(), MahiDebugInfo::ootEnergy, MahiDebugInfo::ootPulse, MahiDebugInfo::pedEnergy, pedestalBX_, phase1Apply(), MahiNnlsWorkspace::pulseMat, MahiDebugInfo::soi, HBHEChannelInfo::soi(), mathSSE::sqrt(), MahiDebugInfo::totalUCNoise, HBHEChannelInfo::tsDFcPerADC(), HBHEChannelInfo::tsGain(), HBHEChannelInfo::tsPedestal(), HBHEChannelInfo::tsPedestalWidth(), HBHEChannelInfo::tsRawCharge(), HBHEChannelInfo::tsRiseTime(), MahiNnlsWorkspace::tsSize, and MahiDebugInfo::use3.

                                                                                      {
  float recoEnergy, soiPlus1Energy, recoTime, chi2;
  bool use3;
  phase1Apply(channelData, recoEnergy, soiPlus1Energy, recoTime, use3, chi2);

  mdi.nSamples = channelData.nSamples();
  mdi.soi = channelData.soi();

  mdi.use3 = use3;

  mdi.inTimeConst = nnlsWork_.dt;
  mdi.inPedAvg = 0.25 * (channelData.tsPedestalWidth(0) * channelData.tsPedestalWidth(0) +
                         channelData.tsPedestalWidth(1) * channelData.tsPedestalWidth(1) +
                         channelData.tsPedestalWidth(2) * channelData.tsPedestalWidth(2) +
                         channelData.tsPedestalWidth(3) * channelData.tsPedestalWidth(3));
  mdi.inGain = channelData.tsGain(0);

  for (unsigned int iTS = 0; iTS < channelData.nSamples(); ++iTS) {
    double charge = channelData.tsRawCharge(iTS);
    double ped = channelData.tsPedestal(iTS);

    mdi.inNoiseADC[iTS] = norm_ * channelData.tsDFcPerADC(iTS);

    if ((charge - ped) > channelData.tsPedestalWidth(iTS)) {
      mdi.inNoisePhoto[iTS] = sqrt((charge - ped) * channelData.fcByPE());
    } else {
      mdi.inNoisePhoto[iTS] = 0;
    }

    mdi.inPedestal[iTS] = channelData.tsPedestalWidth(iTS);
    mdi.totalUCNoise[iTS] = nnlsWork_.noiseTerms.coeffRef(iTS);

    if (channelData.hasTimeInfo()) {
      mdi.inputTDC[iTS] = channelData.tsRiseTime(iTS);
    } else {
      mdi.inputTDC[iTS] = -1;
    }
  }

  mdi.arrivalTime = recoTime;
  mdi.chiSq = chi2;

  for (unsigned int iBX = 0; iBX < nnlsWork_.nPulseTot; ++iBX) {
    if (nnlsWork_.bxs.coeff(iBX) == 0) {
      mdi.mahiEnergy = nnlsWork_.ampVec.coeff(iBX);
      for (unsigned int iTS = 0; iTS < nnlsWork_.tsSize; ++iTS) {
        mdi.count[iTS] = iTS;
        mdi.inputTS[iTS] = nnlsWork_.amplitudes.coeff(iTS);
        mdi.itPulse[iTS] = nnlsWork_.pulseMat.col(iBX).coeff(iTS);
      }
    } else if (nnlsWork_.bxs.coeff(iBX) == pedestalBX_) {
      mdi.pedEnergy = nnlsWork_.ampVec.coeff(iBX);
    } else if (nnlsWork_.bxs.coeff(iBX) >= -3 && nnlsWork_.bxs.coeff(iBX) <= 4) {
      int ootIndex = nnlsWork_.bxs.coeff(iBX);
      if (ootIndex > 0)
        ootIndex += 2;
      else
        ootIndex += 3;
      mdi.ootEnergy[ootIndex] = nnlsWork_.ampVec.coeff(iBX);
      for (unsigned int iTS = 0; iTS < nnlsWork_.tsSize; ++iTS) {
        mdi.ootPulse[ootIndex][iTS] = nnlsWork_.pulseMat.col(iBX).coeff(iTS);
      }
    }
  }
}

resetPulseShapeTemplate()

void MahiFit::resetPulseShapeTemplate ( int  pulseShapeId, const HcalPulseShapes &  ps, unsigned int  nSamples  )

private

Definition at line 578 of file MahiFit.cc.

References cntsetPulseShape_, currentPulseShapeId_, HcalPulseShapes::getShape(), knownPulseShapes_, hcal::constants::maxSamples, AlCaHLTBitMon_ParallelJobs::p, and psfPtr_.

Referenced by setPulseShapeTemplate().

                                                            {
  ++cntsetPulseShape_;

  psfPtr_ = nullptr;
  for (auto& elem : knownPulseShapes_) {
    if (elem.first == pulseShapeId) {
      psfPtr_ = &*elem.second;
      break;
    }
  }

  if (!psfPtr_) {
    // only the pulse shape itself from PulseShapeFunctor is used for Mahi
    // the uncertainty terms calculated inside PulseShapeFunctor are used for Method 2 only
    auto p = std::make_shared<FitterFuncs::PulseShapeFunctor>(
        ps.getShape(pulseShapeId), false, false, false, 1, 0, 0, hcal::constants::maxSamples);
    knownPulseShapes_.emplace_back(pulseShapeId, p);
    psfPtr_ = &*p;
  }

  currentPulseShapeId_ = pulseShapeId;
}

resetWorkspace()

void MahiFit::resetWorkspace ( ) const

private

Definition at line 742 of file MahiFit.cc.

References MahiNnlsWorkspace::amplitudes, MahiNnlsWorkspace::bxOffset, MahiNnlsWorkspace::maxoffset, nnlsWork_, MahiNnlsWorkspace::noiseTerms, MahiNnlsWorkspace::nP, MahiNnlsWorkspace::nPulseTot, MahiNnlsWorkspace::pedVals, and MahiNnlsWorkspace::tsOffset.

Referenced by phase1Apply().

                                   {
  nnlsWork_.nPulseTot = 0;
  nnlsWork_.tsOffset = 0;
  nnlsWork_.bxOffset = 0;
  nnlsWork_.maxoffset = 0;
  nnlsWork_.nP = 0;

  // NOT SURE THIS IS NEEDED
  nnlsWork_.amplitudes.setZero();
  nnlsWork_.noiseTerms.setZero();
  nnlsWork_.pedVals.setZero();
}

setParameters()

void MahiFit::setParameters	(	bool	iDynamicPed,
		double	iTS4Thresh,
		double	chiSqSwitch,
		bool	iApplyTimeSlew,
		HcalTimeSlew::BiasSetting	slewFlavor,
		bool	iCalculateArrivalTime,
		int	iTimeAlgo,
		double	iThEnergeticPulses,
		double	iMeanTime,
		double	iTimeSigmaHPD,
		double	iTimeSigmaSiPM,
		const std::vector< int > &	iActiveBXs,
		int	iNMaxItersMin,
		int	iNMaxItersNNLS,
		double	iDeltaChiSqThresh,
		double	iNnlsThresh
	)

Definition at line 7 of file MahiFit.cc.

References activeBXs_, applyTimeSlew_, bxOffsetConf_, bxSizeConf_, calculateArrivalTime_, HLT_2022v15_cff::chiSqSwitch, chiSqSwitch_, deltaChiSqThresh_, dynamicPed_, meanTime_, nMaxItersMin_, nMaxItersNNLS_, nnlsThresh_, slewFlavor_, thEnergeticPulses_, HBHEMahiParameters_cfi::timeAlgo, timeAlgo_, timeSigmaHPD_, timeSigmaSiPM_, and ts4Thresh_.

                                                {
  dynamicPed_ = iDynamicPed;

  ts4Thresh_ = iTS4Thresh;
  chiSqSwitch_ = chiSqSwitch;

  applyTimeSlew_ = iApplyTimeSlew;
  slewFlavor_ = slewFlavor;

  calculateArrivalTime_ = iCalculateArrivalTime;
  timeAlgo_ = timeAlgo;
  thEnergeticPulses_ = iThEnergeticPulses;
  meanTime_ = iMeanTime;
  timeSigmaHPD_ = iTimeSigmaHPD;
  timeSigmaSiPM_ = iTimeSigmaSiPM;

  activeBXs_ = iActiveBXs;

  nMaxItersMin_ = iNMaxItersMin;
  nMaxItersNNLS_ = iNMaxItersNNLS;

  deltaChiSqThresh_ = iDeltaChiSqThresh;
  nnlsThresh_ = iNnlsThresh;

  bxOffsetConf_ = -(*std::min_element(activeBXs_.begin(), activeBXs_.end()));
  bxSizeConf_ = activeBXs_.size();
}

setPulseShapeTemplate()

void MahiFit::setPulseShapeTemplate	(	int	pulseShapeId,
		const HcalPulseShapes &	ps,
		bool	hasTimeInfo,
		const HcalTimeSlew *	hcalTimeSlewDelay,
		unsigned int	nSamples,
		const float	gain
	)

Definition at line 548 of file MahiFit.cc.

References MahiNnlsWorkspace::amplitudes, cms::cuda::assert(), currentPulseShapeId_, HcalTimeSlew::delay(), MahiNnlsWorkspace::dt, hcalTimeSlewDelay_, nnlsWork_, MahiNnlsWorkspace::noiseTerms, PresampleTask_cfi::nSamples, MahiNnlsWorkspace::pedVals, resetPulseShapeTemplate(), slewFlavor_, thEnergeticPulses_, thEnergeticPulsesFC_, timeSigmaHPD_, timeSigmaSiPM_, tsDelay1GeV_, and MahiNnlsWorkspace::tsSize.

                                                       {
  if (hcalTimeSlewDelay != hcalTimeSlewDelay_) {
    assert(hcalTimeSlewDelay);
    hcalTimeSlewDelay_ = hcalTimeSlewDelay;
    tsDelay1GeV_ = hcalTimeSlewDelay->delay(1.0, slewFlavor_);
  }

  if (pulseShapeId != currentPulseShapeId_) {
    resetPulseShapeTemplate(pulseShapeId, ps, nSamples);
  }

  // 1 sigma time constraint
  nnlsWork_.dt = hasTimeInfo ? timeSigmaSiPM_ : timeSigmaHPD_;

  if (nnlsWork_.tsSize != nSamples) {
    nnlsWork_.tsSize = nSamples;
    nnlsWork_.amplitudes.resize(nSamples);
    nnlsWork_.noiseTerms.resize(nSamples);
    nnlsWork_.pedVals.resize(nSamples);
  }

  // threshold in GeV for ccTime
  thEnergeticPulsesFC_ = thEnergeticPulses_ / gain0;
}

solveSubmatrix()

void MahiFit::solveSubmatrix ( PulseMatrix &  mat, PulseVector &  invec, PulseVector &  outvec, unsigned  nP  ) const

private

Definition at line 693 of file MahiFit.cc.

References Exception, and groupFilesInBlocks::temp.

Referenced by nnls().

                                                                                                         {
  using namespace Eigen;
  switch (nP) {  // pulse matrix is always square.
    case 10: {
      Matrix<float, 10, 10> temp = mat;
      outvec.head<10>() = temp.ldlt().solve(invec.head<10>());
    } break;
    case 9: {
      Matrix<float, 9, 9> temp = mat.topLeftCorner<9, 9>();
      outvec.head<9>() = temp.ldlt().solve(invec.head<9>());
    } break;
    case 8: {
      Matrix<float, 8, 8> temp = mat.topLeftCorner<8, 8>();
      outvec.head<8>() = temp.ldlt().solve(invec.head<8>());
    } break;
    case 7: {
      Matrix<float, 7, 7> temp = mat.topLeftCorner<7, 7>();
      outvec.head<7>() = temp.ldlt().solve(invec.head<7>());
    } break;
    case 6: {
      Matrix<float, 6, 6> temp = mat.topLeftCorner<6, 6>();
      outvec.head<6>() = temp.ldlt().solve(invec.head<6>());
    } break;
    case 5: {
      Matrix<float, 5, 5> temp = mat.topLeftCorner<5, 5>();
      outvec.head<5>() = temp.ldlt().solve(invec.head<5>());
    } break;
    case 4: {
      Matrix<float, 4, 4> temp = mat.topLeftCorner<4, 4>();
      outvec.head<4>() = temp.ldlt().solve(invec.head<4>());
    } break;
    case 3: {
      Matrix<float, 3, 3> temp = mat.topLeftCorner<3, 3>();
      outvec.head<3>() = temp.ldlt().solve(invec.head<3>());
    } break;
    case 2: {
      Matrix<float, 2, 2> temp = mat.topLeftCorner<2, 2>();
      outvec.head<2>() = temp.ldlt().solve(invec.head<2>());
    } break;
    case 1: {
      Matrix<float, 1, 1> temp = mat.topLeftCorner<1, 1>();
      outvec.head<1>() = temp.ldlt().solve(invec.head<1>());
    } break;
    default:
      throw cms::Exception("HcalMahiWeirdState")
          << "Weird number of pulses encountered in Mahi, module is configured incorrectly!";
  }
}

updateCov()

void MahiFit::updateCov ( const SampleMatrix &  invCovMat ) const

private

Definition at line 334 of file MahiFit.cc.

References MahiNnlsWorkspace::ampVec, MahiNnlsWorkspace::bxOffset, MahiNnlsWorkspace::bxs, MahiNnlsWorkspace::covDecomp, nnlsWork_, MahiNnlsWorkspace::nPulseTot, hltrates_dqm_sourceclient-live_cfg::offset, pedestalBX_, and MahiNnlsWorkspace::pulseCovArray.

Referenced by minimize().

                                                           {
  SampleMatrix invCovMat = samplecov;

  for (unsigned int iBX = 0; iBX < nnlsWork_.nPulseTot; ++iBX) {
    auto const amp = nnlsWork_.ampVec.coeff(iBX);
    if (amp == 0)
      continue;

    int offset = nnlsWork_.bxs.coeff(iBX);

    if (offset == pedestalBX_)
      continue;
    else {
      invCovMat.noalias() += amp * amp * nnlsWork_.pulseCovArray[offset + nnlsWork_.bxOffset];
    }
  }

  nnlsWork_.covDecomp.compute(invCovMat);
}

updatePulseShape()

void MahiFit::updatePulseShape ( const float  itQ, FullSampleVector &  pulseShape, FullSampleVector &  pulseDeriv, FullSampleMatrix &  pulseCov  ) const

private

Definition at line 274 of file MahiFit.cc.

References applyTimeSlew_, calculateArrivalTime_, HcalTimeSlew::delay(), dumpMFGeometry_cfg::delta, MahiNnlsWorkspace::dt, f, FitterFuncs::PulseShapeFunctor::getPulseShape(), hcalTimeSlewDelay_, MahiNnlsWorkspace::maxoffset, meanTime_, nnlsWork_, psfPtr_, FitterFuncs::PulseShapeFunctor::singlePulseShapeFuncMahi(), slewFlavor_, FrontierCondition_GT_autoExpress_cfi::t0, createJobs::tmp, tsDelay1GeV_, MahiNnlsWorkspace::tsOffset, MahiNnlsWorkspace::tsSize, and geometryCSVtoXML::xx.

Referenced by doFit().

                                                                 {
  // set a null pulse shape for negative / or null TS
  if (itQ <= 0.f)
    return;

  float t0 = meanTime_;

  if (applyTimeSlew_) {
    if (itQ <= 1.f)
      t0 += tsDelay1GeV_;
    else
      t0 += hcalTimeSlewDelay_->delay(float(itQ), slewFlavor_);
  }

  std::array<double, hcal::constants::maxSamples> pulseN;
  std::array<double, hcal::constants::maxSamples> pulseM;
  std::array<double, hcal::constants::maxSamples> pulseP;

  const float xx = t0;
  const float xxm = -nnlsWork_.dt + t0;
  const float xxp = nnlsWork_.dt + t0;

  psfPtr_->singlePulseShapeFuncMahi(&xx);
  psfPtr_->getPulseShape(pulseN);

  psfPtr_->singlePulseShapeFuncMahi(&xxm);
  psfPtr_->getPulseShape(pulseM);

  psfPtr_->singlePulseShapeFuncMahi(&xxp);
  psfPtr_->getPulseShape(pulseP);

  //in the 2018+ case where the sample of interest (SOI) is in TS3, add an extra offset to align
  //with previous SOI=TS4 case assumed by psfPtr_->getPulseShape()
  int delta = 4 - nnlsWork_.tsOffset;

  auto invDt = 0.5 / nnlsWork_.dt;

  for (unsigned int iTS = 0; iTS < nnlsWork_.tsSize; ++iTS) {
    pulseShape(iTS + nnlsWork_.maxoffset) = pulseN[iTS + delta];
    if (calculateArrivalTime_)
      pulseDeriv(iTS + nnlsWork_.maxoffset) = (pulseM[iTS + delta] - pulseP[iTS + delta]) * invDt;

    pulseM[iTS + delta] -= pulseN[iTS + delta];
    pulseP[iTS + delta] -= pulseN[iTS + delta];
  }

  for (unsigned int iTS = 0; iTS < nnlsWork_.tsSize; ++iTS) {
    for (unsigned int jTS = 0; jTS < iTS + 1; ++jTS) {
      auto const tmp = 0.5 * (pulseP[iTS + delta] * pulseP[jTS + delta] + pulseM[iTS + delta] * pulseM[jTS + delta]);

      pulseCov(jTS + nnlsWork_.maxoffset, iTS + nnlsWork_.maxoffset) = tmp;
      if (iTS != jTS)
        pulseCov(iTS + nnlsWork_.maxoffset, jTS + nnlsWork_.maxoffset) = tmp;
    }
  }
}

Member Data Documentation

activeBXs_

std::vector<int> MahiFit::activeBXs_

private

Definition at line 192 of file MahiFit.h.

Referenced by doFit(), and setParameters().

applyTimeSlew_

bool MahiFit::applyTimeSlew_

private

Definition at line 182 of file MahiFit.h.

Referenced by ccTime(), setParameters(), and updatePulseShape().

bxOffsetConf_

int MahiFit::bxOffsetConf_

private

Definition at line 201 of file MahiFit.h.

Referenced by doFit(), and setParameters().

bxSizeConf_

unsigned int MahiFit::bxSizeConf_

private

Definition at line 200 of file MahiFit.h.

Referenced by doFit(), and setParameters().

calculateArrivalTime_

bool MahiFit::calculateArrivalTime_

private

Definition at line 187 of file MahiFit.h.

Referenced by doFit(), setParameters(), and updatePulseShape().

chiSqSwitch_

float MahiFit::chiSqSwitch_

private

Definition at line 180 of file MahiFit.h.

Referenced by phase1Apply(), and setParameters().

cntsetPulseShape_

int MahiFit::cntsetPulseShape_ = 0

private

Definition at line 205 of file MahiFit.h.

Referenced by resetPulseShapeTemplate().

currentPulseShapeId_

int MahiFit::currentPulseShapeId_ = INT_MIN

private

Definition at line 204 of file MahiFit.h.

Referenced by resetPulseShapeTemplate(), and setPulseShapeTemplate().

deltaChiSqThresh_

float MahiFit::deltaChiSqThresh_

private

Definition at line 197 of file MahiFit.h.

Referenced by minimize(), and setParameters().

dynamicPed_

bool MahiFit::dynamicPed_

private

Definition at line 178 of file MahiFit.h.

Referenced by doFit(), and setParameters().

hcalTimeSlewDelay_

const HcalTimeSlew* MahiFit::hcalTimeSlewDelay_ = nullptr

Definition at line 137 of file MahiFit.h.

Referenced by ccTime(), setPulseShapeTemplate(), and updatePulseShape().

knownPulseShapes_

std::vector<ShapeWithId> MahiFit::knownPulseShapes_

private

Definition at line 207 of file MahiFit.h.

Referenced by resetPulseShapeTemplate().

meanTime_

float MahiFit::meanTime_

private

Definition at line 188 of file MahiFit.h.

Referenced by ccTime(), setParameters(), and updatePulseShape().

nMaxItersMin_

int MahiFit::nMaxItersMin_

private

Definition at line 194 of file MahiFit.h.

Referenced by minimize(), and setParameters().

nMaxItersNNLS_

int MahiFit::nMaxItersNNLS_

private

Definition at line 195 of file MahiFit.h.

Referenced by nnls(), and setParameters().

nnlsThresh_

float MahiFit::nnlsThresh_

private

Definition at line 198 of file MahiFit.h.

Referenced by nnls(), and setParameters().

nnlsWork_

MahiNnlsWorkspace MahiFit::nnlsWork_

mutableprivate

Definition at line 166 of file MahiFit.h.

Referenced by calculateArrivalTime(), calculateChiSq(), ccTime(), doFit(), minimize(), nnls(), nnlsConstrainParameter(), nnlsUnconstrainParameter(), onePulseMinimize(), phase1Apply(), phase1Debug(), resetWorkspace(), setPulseShapeTemplate(), updateCov(), and updatePulseShape().

norm_

float MahiFit::norm_ = (1.f / std::sqrt(12))

private

Definition at line 185 of file MahiFit.h.

Referenced by phase1Apply(), and phase1Debug().

pedestalBX_

constexpr int MahiFit::pedestalBX_ = 100

staticprivate

Definition at line 169 of file MahiFit.h.

Referenced by doFit(), phase1Debug(), and updateCov().

psfPtr_

FitterFuncs::PulseShapeFunctor* MahiFit::psfPtr_ = nullptr

private

Definition at line 206 of file MahiFit.h.

Referenced by ccTime(), resetPulseShapeTemplate(), and updatePulseShape().

slewFlavor_

HcalTimeSlew::BiasSetting MahiFit::slewFlavor_

private

Definition at line 183 of file MahiFit.h.

Referenced by ccTime(), setParameters(), setPulseShapeTemplate(), and updatePulseShape().

thEnergeticPulses_

float MahiFit::thEnergeticPulses_

Definition at line 139 of file MahiFit.h.

Referenced by setParameters(), and setPulseShapeTemplate().

thEnergeticPulsesFC_

float MahiFit::thEnergeticPulsesFC_

Definition at line 140 of file MahiFit.h.

Referenced by ccTime(), and setPulseShapeTemplate().

timeAlgo_

int MahiFit::timeAlgo_

private

Definition at line 176 of file MahiFit.h.

Referenced by doFit(), and setParameters().

timeLimit_

constexpr float MahiFit::timeLimit_ = 12.5f

staticprivate

Definition at line 173 of file MahiFit.h.

Referenced by calculateArrivalTime().

timeSigmaHPD_

float MahiFit::timeSigmaHPD_

private

Definition at line 189 of file MahiFit.h.

Referenced by setParameters(), and setPulseShapeTemplate().

timeSigmaSiPM_

float MahiFit::timeSigmaSiPM_

private

Definition at line 190 of file MahiFit.h.

Referenced by setParameters(), and setPulseShapeTemplate().

ts4Thresh_

float MahiFit::ts4Thresh_

private

Definition at line 179 of file MahiFit.h.

Referenced by phase1Apply(), and setParameters().

tsDelay1GeV_

float MahiFit::tsDelay1GeV_ = 0.f

private

Definition at line 184 of file MahiFit.h.

Referenced by ccTime(), setPulseShapeTemplate(), and updatePulseShape().