trklet::MatchEngineUnit Class Reference

#include <MatchEngineUnit.h>

Public Member Functions
Tracklet *	currentProj () const
bool	empty () const
bool	idle () const
void	init (VMStubsMEMemory *vmstubsmemory, unsigned int slot, int projrinv, int projfinerz, int projfinephi, bool usesecond, bool isPSseed, Tracklet *proj)
	MatchEngineUnit (bool barrel, std::vector< bool > table, std::vector< bool > tablePS, std::vector< bool > table2S)
std::pair< Tracklet *, const Stub * >	peek () const
std::pair< Tracklet *, const Stub * >	read ()
void	reset ()
void	step ()
	~MatchEngineUnit ()=default

Private Attributes
bool	barrel_
CircularBuffer< std::pair< Tracklet *, const Stub * > >	candmatches_
bool	idle_
bool	isPSseed_
unsigned int	istub_
Tracklet *	proj_
int	projfinephi_
int	projfinerz_
int	projrinv_
unsigned int	slot_
std::vector< bool >	table2S_
std::vector< bool >	table_
std::vector< bool >	tablePS_
bool	usesecond_
VMStubsMEMemory *	vmstubsmemory_

Detailed Description

Definition at line 18 of file MatchEngineUnit.h.

Constructor & Destructor Documentation

MatchEngineUnit()

MatchEngineUnit::MatchEngineUnit	(	bool	barrel,
		std::vector< bool >	table,
		std::vector< bool >	tablePS,
		std::vector< bool >	table2S
	)

Definition at line 6 of file MatchEngineUnit.cc.

    : candmatches_(5) {
  idle_ = true;
  barrel_ = barrel;
  table_ = table;
  tablePS_ = tablePS;
  table2S_ = table2S;
  slot_ = 1;  //This makes it idle until initialized
}

References Reference_intrackfit_cff::barrel, barrel_, idle_, slot_, TableParser::table, table2S_, table_, and tablePS_.

~MatchEngineUnit()

trklet::MatchEngineUnit::~MatchEngineUnit ( )

default

Member Function Documentation

currentProj()

Tracklet* trklet::MatchEngineUnit::currentProj ( ) const

inline

Definition at line 39 of file MatchEngineUnit.h.

{ return proj_; }

References proj_.

empty()

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

inline

Definition at line 33 of file MatchEngineUnit.h.

{ return candmatches_.empty(); }

References candmatches_.

idle()

bool trklet::MatchEngineUnit::idle ( ) const

inline

Definition at line 41 of file MatchEngineUnit.h.

{ return idle_; }

References idle_.

Referenced by step().

init()

void MatchEngineUnit::init	(	VMStubsMEMemory *	vmstubsmemory,
		unsigned int	slot,
		int	projrinv,
		int	projfinerz,
		int	projfinephi,
		bool	usesecond,
		bool	isPSseed,
		Tracklet *	proj
	)

Definition at line 16 of file MatchEngineUnit.cc.

                                           {
  vmstubsmemory_ = vmstubsmemory;
  idle_ = false;
  slot_ = slot;
  istub_ = 0;
  projrinv_ = projrinv;
  projfinerz_ = projfinerz;
  projfinephi_ = projfinephi;
  usesecond_ = usesecond;
  isPSseed_ = isPSseed;
  proj_ = proj;
}

References idle_, isPSseed_, istub_, amptDefault_cfi::proj, proj_, projfinephi_, projfinerz_, projrinv_, slot_, usesecond_, and vmstubsmemory_.

peek()

std::pair<Tracklet*, const Stub*> trklet::MatchEngineUnit::peek ( ) const

inline

Definition at line 37 of file MatchEngineUnit.h.

{ return candmatches_.peek(); }

References candmatches_.

read()

std::pair<Tracklet*, const Stub*> trklet::MatchEngineUnit::read ( )

inline

Definition at line 35 of file MatchEngineUnit.h.

{ return candmatches_.read(); }

References candmatches_.

Referenced by edmIntegrityCheck.PublishToFileSystem::get().

reset()

void MatchEngineUnit::reset

(

void

)

Definition at line 91 of file MatchEngineUnit.cc.

                            {
  candmatches_.reset();
  idle_ = true;
  istub_ = 0;
}

References candmatches_, idle_, and istub_.

step()

void MatchEngineUnit::step

(

)

Definition at line 36 of file MatchEngineUnit.cc.

                           {
  if (idle() || candmatches_.almostfull())
    return;
 
  const VMStubME& vmstub = vmstubsmemory_->getVMStubMEBin(slot_, istub_);
 
  bool isPSmodule = vmstub.isPSmodule();
  int stubfinerz = vmstub.finerz().value();
  int stubfinephi = vmstub.finephi().value();
 
  int deltaphi = stubfinephi - projfinephi_;
 
  bool dphicut = (abs(deltaphi) < 3) || (abs(deltaphi) > 5);  //TODO - need better implementations
 
  int nbits = isPSmodule ? 3 : 4;
 
  unsigned int index = (projrinv_ << nbits) + vmstub.bend().value();
 
  //Check if stub z position consistent
  int idrz = stubfinerz - projfinerz_;
  bool pass;
 
  if (barrel_) {
    if (isPSseed_) {
      pass = idrz >= -1 && idrz <= 1;
    } else {
      pass = idrz >= -5 && idrz <= 5;
    }
  } else {
    if (isPSmodule) {
      pass = idrz >= -1 && idrz <= 1;
    } else {
      pass = idrz >= -3 && idrz <= 3;
    }
  }
 
  //Check if stub bend and proj rinv consistent
  if ((pass && dphicut) && (barrel_ ? table_[index] : (isPSmodule ? tablePS_[index] : table2S_[index]))) {
    std::pair<Tracklet*, const Stub*> tmp(proj_, vmstub.stub());
    candmatches_.store(tmp);
  }
 
  istub_++;
  if (istub_ >= vmstubsmemory_->nStubsBin(slot_)) {
    if (usesecond_) {
      usesecond_ = false;
      istub_ = 0;
      slot_++;
      projfinerz_ -= (1 << NFINERZBITS);
    } else {
      idle_ = true;
    }
  }
}

References funct::abs(), barrel_, trklet::VMStubME::bend(), candmatches_, trklet::VMStubME::finephi(), trklet::VMStubME::finerz(), trklet::VMStubsMEMemory::getVMStubMEBin(), idle(), idle_, trklet::VMStubME::isPSmodule(), isPSseed_, istub_, trklet::NFINERZBITS, trklet::VMStubsMEMemory::nStubsBin(), proj_, projfinephi_, projfinerz_, projrinv_, slot_, trklet::VMStubME::stub(), table2S_, table_, tablePS_, createJobs::tmp, usesecond_, trklet::FPGAWord::value(), and vmstubsmemory_.

Member Data Documentation

barrel_

bool trklet::MatchEngineUnit::barrel_

private

Definition at line 54 of file MatchEngineUnit.h.

Referenced by MatchEngineUnit(), and step().

candmatches_

CircularBuffer<std::pair<Tracklet*, const Stub*> > trklet::MatchEngineUnit::candmatches_

private

Definition at line 72 of file MatchEngineUnit.h.

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

idle_

bool trklet::MatchEngineUnit::idle_

private

Definition at line 62 of file MatchEngineUnit.h.

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

isPSseed_

bool trklet::MatchEngineUnit::isPSseed_

private

Definition at line 59 of file MatchEngineUnit.h.

Referenced by init(), and step().

istub_

unsigned int trklet::MatchEngineUnit::istub_

private

Definition at line 52 of file MatchEngineUnit.h.

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

proj_

Tracklet* trklet::MatchEngineUnit::proj_

private

Definition at line 60 of file MatchEngineUnit.h.

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

projfinephi_

int trklet::MatchEngineUnit::projfinephi_

private

Definition at line 57 of file MatchEngineUnit.h.

Referenced by init(), and step().

projfinerz_

int trklet::MatchEngineUnit::projfinerz_

private

Definition at line 56 of file MatchEngineUnit.h.

Referenced by init(), and step().

projrinv_

int trklet::MatchEngineUnit::projrinv_

private

Definition at line 55 of file MatchEngineUnit.h.

Referenced by init(), and step().

slot_

unsigned int trklet::MatchEngineUnit::slot_

private

Definition at line 51 of file MatchEngineUnit.h.

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

table2S_

std::vector<bool> trklet::MatchEngineUnit::table2S_

private

Definition at line 69 of file MatchEngineUnit.h.

Referenced by MatchEngineUnit(), and step().

table_

std::vector<bool> trklet::MatchEngineUnit::table_

private

Definition at line 65 of file MatchEngineUnit.h.

Referenced by MatchEngineUnit(), and step().

tablePS_

std::vector<bool> trklet::MatchEngineUnit::tablePS_

private

Definition at line 68 of file MatchEngineUnit.h.

Referenced by MatchEngineUnit(), and step().

usesecond_

bool trklet::MatchEngineUnit::usesecond_

private

Definition at line 58 of file MatchEngineUnit.h.

Referenced by init(), and step().

vmstubsmemory_

VMStubsMEMemory* trklet::MatchEngineUnit::vmstubsmemory_

private

Definition at line 48 of file MatchEngineUnit.h.

Referenced by init(), and step().