trklet::TrackletEngineUnit Class Reference

#include <TrackletEngineUnit.h>

Public Member Functions
bool	empty () const
bool	idle () const
void	init (const TEData &tedata)
const Stub *	innerStub () const
const std::pair< const Stub *, const Stub * > &	peek () const
const std::pair< const Stub *, const Stub * > &	read ()
void	reset ()
int	rptr () const
void	setNearFull ()
void	step (bool print, int istep, int iTE)
	TrackletEngineUnit (const Settings *const settings, unsigned int nbitsfinephi, unsigned int layerdisk1, unsigned int layerdisk2, unsigned int iSeed, unsigned int nbitsfinephiediff, unsigned int iAllStub, const TrackletLUT *pttableinnernew, const TrackletLUT *pttableouternew, VMStubsTEMemory *outervmstubs)
int	wptr () const
	~TrackletEngineUnit ()=default

Private Attributes
std::pair< const Stub *, const Stub * >	candpair_
std::pair< const Stub *, const Stub * >	candpair__
CircularBuffer< std::pair< const Stub *, const Stub * > >	candpairs_
bool	goodpair_
bool	goodpair__
unsigned int	iAllStub_
bool	idle_
unsigned int	ireg_
unsigned int	iSeed_
unsigned int	istub_
unsigned int	layerdisk1_
unsigned int	layerdisk2_
unsigned int	nbitsfinephi_
unsigned int	nbitsfinephidiff_
bool	nearfull_
unsigned int	next_
unsigned int	nreg_
unsigned int	nstub_
VMStubsTEMemory *	outervmstubs_
const TrackletLUT *	pttableinnernew_
const TrackletLUT *	pttableouternew_
const Settings *	settings_
TEData	tedata_

Detailed Description

Definition at line 28 of file TrackletEngineUnit.h.

Constructor & Destructor Documentation

TrackletEngineUnit()

TrackletEngineUnit::TrackletEngineUnit	(	const Settings *const	settings,
		unsigned int	nbitsfinephi,
		unsigned int	layerdisk1,
		unsigned int	layerdisk2,
		unsigned int	iSeed,
		unsigned int	nbitsfinephiediff,
		unsigned int	iAllStub,
		const TrackletLUT *	pttableinnernew,
		const TrackletLUT *	pttableouternew,
		VMStubsTEMemory *	outervmstubs
	)

Definition at line 8 of file TrackletEngineUnit.cc.

References iAllStub_, idle_, iSeed_, layerdisk1_, layerdisk2_, nbitsfinephi_, nbitsfinephidiff_, and outervmstubs_.

    : settings_(settings), pttableinnernew_(pttableinnernew), pttableouternew_(pttableouternew), candpairs_(3) {
  idle_ = true;
  nbitsfinephi_ = nbitsfinephi;
  layerdisk2_ = layerdisk2;
  layerdisk1_ = layerdisk1;
  iSeed_ = iSeed;
  nbitsfinephidiff_ = nbitsfinephidiff;
  iAllStub_ = iAllStub;
  outervmstubs_ = outervmstubs;
}

~TrackletEngineUnit()

trklet::TrackletEngineUnit::~TrackletEngineUnit ( )

default

Member Function Documentation

empty()

bool trklet::TrackletEngineUnit::empty ( void  ) const

inline

Definition at line 45 of file TrackletEngineUnit.h.

References candpairs_.

{ return candpairs_.empty(); }

idle()

bool trklet::TrackletEngineUnit::idle ( ) const

inline

Definition at line 51 of file TrackletEngineUnit.h.

References idle_.

{ return idle_; }

init()

void TrackletEngineUnit::init

(

const TEData &

tedata

)

Definition at line 29 of file TrackletEngineUnit.cc.

References cms::cuda::assert(), idle_, ireg_, istub_, next_, nreg_, nstub_, trklet::TEData::regions_, and tedata_.

                                                  {
  tedata_ = tedata;
  nreg_ = 0;
  istub_ = 0;
  idle_ = false;
  assert(!tedata_.regions_.empty());
  std::tie(next_, ireg_, nstub_) = tedata_.regions_[0];
}

innerStub()

const Stub* trklet::TrackletEngineUnit::innerStub ( ) const

inline

Definition at line 63 of file TrackletEngineUnit.h.

References trklet::TEData::stub_, and tedata_.

{ return tedata_.stub_; }

peek()

const std::pair<const Stub*, const Stub*>& trklet::TrackletEngineUnit::peek ( ) const

inline

Definition at line 49 of file TrackletEngineUnit.h.

References candpairs_.

{ return candpairs_.peek(); }

read()

const std::pair<const Stub*, const Stub*>& trklet::TrackletEngineUnit::read ( )

inline

Definition at line 47 of file TrackletEngineUnit.h.

References candpairs_.

Referenced by trklet::TrackletProcessor::execute(), and edmIntegrityCheck.PublishToFileSystem::get().

{ return candpairs_.read(); }

reset()

void TrackletEngineUnit::reset

(

void

)

Definition at line 38 of file TrackletEngineUnit.cc.

References candpairs_, goodpair_, goodpair__, and idle_.

                               {
  idle_ = true;
  goodpair_ = false;
  goodpair__ = false;
  candpairs_.reset();
}

rptr()

int trklet::TrackletEngineUnit::rptr ( ) const

inline

Definition at line 59 of file TrackletEngineUnit.h.

References candpairs_.

{ return candpairs_.rptr(); }

setNearFull()

void trklet::TrackletEngineUnit::setNearFull ( )

inline

Definition at line 53 of file TrackletEngineUnit.h.

References candpairs_, and nearfull_.

Referenced by trklet::TrackletProcessor::execute().

{ nearfull_ = candpairs_.nearfull(); }

step()

void TrackletEngineUnit::step	(	bool	print,
		int	istep,
		int	iTE
	)

Definition at line 45 of file TrackletEngineUnit.cc.

References cms::cuda::assert(), trklet::VMStubTE::bend(), trklet::Settings::benddecode(), candpair_, candpair__, candpairs_, trklet::Settings::debugTracklet(), trklet::VMStubTE::finephi(), trklet::VMStubsTEMemory::getVMStubTEBinned(), goodpair_, goodpair__, iAllStub_, idle_, trklet::TEData::innerbend_, trklet::TEData::innerfinephi_, ireg_, iSeed_, trklet::VMStubTE::isPSmodule(), trklet::Stub::isPSmodule(), istub_, layerdisk1_, layerdisk2_, trklet::TrackletLUT::lookup(), trklet::N_VMSTUBSMAX, LaserClient_cfi::nbins, trklet::FPGAWord::nbits(), trklet::Settings::nbitsallstubs(), nbitsfinephi_, nbitsfinephidiff_, nearfull_, next_, trklet::Settings::nfinephi(), trklet::NFINERZBITS, nreg_, nstub_, outervmstubs_, pttableinnernew_, pttableouternew_, trklet::TEData::regions_, trklet::TEData::rzbinfirst_, trklet::TEData::rzdiffmax_, settings_, trklet::TEData::start_, trklet::VMStubTE::stub(), trklet::TEData::stub_, tedata_, trklet::FPGAWord::value(), and trklet::VMStubTE::vmbits().

                                            {
  if (goodpair__) {
    candpairs_.store(candpair__);
  }

  goodpair__ = goodpair_;
  candpair__ = candpair_;

  goodpair_ = false;

  if (idle_ || nearfull_) {
    return;
  }

  int ibin = tedata_.start_ + next_;

  int nbins = (1 << NFINERZBITS);

  assert(istub_ < outervmstubs_->nVMStubsBinned(ireg_ * nbins + ibin));

  const VMStubTE& outervmstub = outervmstubs_->getVMStubTEBinned(ireg_ * nbins + ibin, istub_);
  int rzbin = (outervmstub.vmbits().value() & (nbins - 1));

  FPGAWord iphiouterbin = outervmstub.finephi();

  assert(iphiouterbin == outervmstub.finephi());

  //New code to calculate lut value
  int outerfinephi = iAllStub_ * (1 << (nbitsfinephi_ - settings_->nbitsallstubs(layerdisk2_))) +
                     ireg_ * (1 << settings_->nfinephi(1, iSeed_)) + iphiouterbin.value();
  int idphi = outerfinephi - tedata_.innerfinephi_;

  bool inrange = (idphi < (1 << (nbitsfinephidiff_ - 1))) && (idphi >= -(1 << (nbitsfinephidiff_ - 1)));

  idphi = idphi & ((1 << nbitsfinephidiff_) - 1);

  unsigned int firstDiskSeed = 4;
  if (iSeed_ >= firstDiskSeed) {  //Also use r-position
    int ibinMask = 3;             //Get two least sign. bits
    int ir = ((ibin & ibinMask) << 1) + (rzbin >> (NFINERZBITS - 1));
    int nrbits = 3;
    idphi = (idphi << nrbits) + ir;
  }

  if (next_ != 0)
    rzbin += (1 << NFINERZBITS);

  if ((rzbin < tedata_.rzbinfirst_) || (rzbin - tedata_.rzbinfirst_ > tedata_.rzdiffmax_)) {
    if (settings_->debugTracklet()) {
      edm::LogVerbatim("Tracklet") << " layer-disk stub pair rejected because rbin cut : " << rzbin << " "
                                   << tedata_.rzbinfirst_ << " " << tedata_.rzdiffmax_;
    }
  } else {
    FPGAWord outerbend = outervmstub.bend();

    int ptinnerindex = (idphi << tedata_.innerbend_.nbits()) + tedata_.innerbend_.value();
    int ptouterindex = (idphi << outerbend.nbits()) + outerbend.value();

    if (!(inrange && pttableinnernew_->lookup(ptinnerindex) && pttableouternew_->lookup(ptouterindex))) {
      if (settings_->debugTracklet()) {
        edm::LogVerbatim("Tracklet") << " Stub pair rejected because of stub pt cut bends : "
                                     << settings_->benddecode(
                                            tedata_.innerbend_.value(), layerdisk1_, tedata_.stub_->isPSmodule())
                                     << " "
                                     << settings_->benddecode(outerbend.value(), layerdisk2_, outervmstub.isPSmodule());
      }
    } else {
      candpair_ = pair<const Stub*, const Stub*>(tedata_.stub_, outervmstub.stub());
      goodpair_ = true;
    }
  }

  istub_++;
  assert(nstub_ <= N_VMSTUBSMAX);
  if (istub_ >= nstub_) {
    istub_ = 0;
    nreg_++;
    if (nreg_ >= tedata_.regions_.size()) {
      nreg_ = 0;
      idle_ = true;
    } else {
      std::tie(next_, ireg_, nstub_) = tedata_.regions_[nreg_];
    }
  }
}

wptr()

int trklet::TrackletEngineUnit::wptr ( ) const

inline

Definition at line 61 of file TrackletEngineUnit.h.

References candpairs_.

{ return candpairs_.wptr(); }

Member Data Documentation

candpair_

std::pair<const Stub*, const Stub*> trklet::TrackletEngineUnit::candpair_

private

Definition at line 89 of file TrackletEngineUnit.h.

Referenced by step().

candpair__

std::pair<const Stub*, const Stub*> trklet::TrackletEngineUnit::candpair__

private

Definition at line 89 of file TrackletEngineUnit.h.

Referenced by step().

candpairs_

CircularBuffer<std::pair<const Stub*, const Stub*> > trklet::TrackletEngineUnit::candpairs_

private

Definition at line 93 of file TrackletEngineUnit.h.

Referenced by empty(), peek(), read(), reset(), rptr(), setNearFull(), step(), and wptr().

goodpair_

bool trklet::TrackletEngineUnit::goodpair_

private

Definition at line 90 of file TrackletEngineUnit.h.

Referenced by reset(), and step().

goodpair__

bool trklet::TrackletEngineUnit::goodpair__

private

Definition at line 90 of file TrackletEngineUnit.h.

Referenced by reset(), and step().

iAllStub_

unsigned int trklet::TrackletEngineUnit::iAllStub_

private

Definition at line 75 of file TrackletEngineUnit.h.

Referenced by step(), and TrackletEngineUnit().

idle_

bool trklet::TrackletEngineUnit::idle_

private

Definition at line 84 of file TrackletEngineUnit.h.

Referenced by idle(), init(), reset(), step(), and TrackletEngineUnit().

ireg_

unsigned int trklet::TrackletEngineUnit::ireg_

private

Definition at line 80 of file TrackletEngineUnit.h.

Referenced by init(), and step().

iSeed_

unsigned int trklet::TrackletEngineUnit::iSeed_

private

Definition at line 72 of file TrackletEngineUnit.h.

Referenced by step(), and TrackletEngineUnit().

istub_

unsigned int trklet::TrackletEngineUnit::istub_

private

Definition at line 79 of file TrackletEngineUnit.h.

Referenced by init(), and step().

layerdisk1_

unsigned int trklet::TrackletEngineUnit::layerdisk1_

private

Definition at line 70 of file TrackletEngineUnit.h.

Referenced by step(), and TrackletEngineUnit().

layerdisk2_

unsigned int trklet::TrackletEngineUnit::layerdisk2_

private

Definition at line 71 of file TrackletEngineUnit.h.

Referenced by step(), and TrackletEngineUnit().

nbitsfinephi_

unsigned int trklet::TrackletEngineUnit::nbitsfinephi_

private

Definition at line 69 of file TrackletEngineUnit.h.

Referenced by step(), and TrackletEngineUnit().

nbitsfinephidiff_

unsigned int trklet::TrackletEngineUnit::nbitsfinephidiff_

private

Definition at line 73 of file TrackletEngineUnit.h.

Referenced by step(), and TrackletEngineUnit().

nearfull_

bool trklet::TrackletEngineUnit::nearfull_

private

Definition at line 74 of file TrackletEngineUnit.h.

Referenced by setNearFull(), and step().

next_

unsigned int trklet::TrackletEngineUnit::next_

private

Definition at line 81 of file TrackletEngineUnit.h.

Referenced by init(), and step().

nreg_

unsigned int trklet::TrackletEngineUnit::nreg_

private

Definition at line 78 of file TrackletEngineUnit.h.

Referenced by init(), and step().

nstub_

unsigned int trklet::TrackletEngineUnit::nstub_

private

Definition at line 82 of file TrackletEngineUnit.h.

Referenced by init(), and step().

outervmstubs_

VMStubsTEMemory* trklet::TrackletEngineUnit::outervmstubs_

private

Definition at line 66 of file TrackletEngineUnit.h.

Referenced by step(), and TrackletEngineUnit().

pttableinnernew_

const TrackletLUT* trklet::TrackletEngineUnit::pttableinnernew_

private

Definition at line 86 of file TrackletEngineUnit.h.

Referenced by step().

pttableouternew_

const TrackletLUT* trklet::TrackletEngineUnit::pttableouternew_

private

Definition at line 87 of file TrackletEngineUnit.h.

Referenced by step().

settings_

const Settings* trklet::TrackletEngineUnit::settings_

private

Definition at line 68 of file TrackletEngineUnit.h.

Referenced by step().

tedata_

TEData trklet::TrackletEngineUnit::tedata_

private

Definition at line 67 of file TrackletEngineUnit.h.

Referenced by init(), innerStub(), and step().