CachingSeedCleanerBySharedInput Class Reference

#include <CachingSeedCleanerBySharedInput.h>

Inheritance diagram for CachingSeedCleanerBySharedInput:

Public Member Functions
void	add (const Trajectory *traj) override
	Informs the cleaner that a new trajectory has been made, in case the cleaner keeps a local collection of those tracks (i.e. in a map) More...
	CachingSeedCleanerBySharedInput (unsigned int numHitsForSeedCleaner=4, bool onlyPixelHits=false)
void	done () override
	Tells the cleaner that the seeds are finished, and so it can clear any cache it has. More...
bool	good (const TrajectorySeed *seed) override
	Returns true if the seed is not overlapping with another trajectory. More...
void	init (const std::vector< Trajectory > *vect) override
	Provides the cleaner a pointer to the vector where trajectories are stored, in case it does not want to keep a local collection of trajectories. More...
Public Member Functions inherited from RedundantSeedCleaner
void	clean (const std::vector< TrajectorySeed > &, std::vector< TrajectorySeed > &)
	clean More...
void	define (std::vector< TrajectorySeed > &)
	collection definition More...
	RedundantSeedCleaner ()
	constructor More...
virtual	~RedundantSeedCleaner ()
	~RedundantSeedCleaner ()
	destructor More...

Private Attributes
std::unordered_multimap< unsigned int, unsigned int >	theCache
int	theNumHitsForSeedCleaner
bool	theOnlyPixelHits
std::vector< Trajectory::RecHitContainer >	theVault

Detailed Description

Merge of SeedCleanerBySharedInput and CachingSeedCleanerByHitPosition

Definition at line 8 of file CachingSeedCleanerBySharedInput.h.

Constructor & Destructor Documentation

CachingSeedCleanerBySharedInput()

CachingSeedCleanerBySharedInput::CachingSeedCleanerBySharedInput ( unsigned int  numHitsForSeedCleaner = 4, bool  onlyPixelHits = false  )

inline

Definition at line 21 of file CachingSeedCleanerBySharedInput.h.

      : theNumHitsForSeedCleaner(numHitsForSeedCleaner), theOnlyPixelHits(onlyPixelHits) {}

Member Function Documentation

add()

void CachingSeedCleanerBySharedInput::add ( const Trajectory *  traj )

overridevirtual

Informs the cleaner that a new trajectory has been made, in case the cleaner keeps a local collection of those tracks (i.e. in a map)

Implements RedundantSeedCleaner.

Definition at line 23 of file CachingSeedCleanerBySharedInput.cc.

                                                               {
  unsigned int idx = theVault.size();
  theVault.resize(idx + 1);
  // a vector of shared pointers....
  auto &hits = theVault.back();
  (*trj).validRecHits(hits);
 
  for (auto const &h : hits) {
    auto detid = h->geographicalId().rawId();
 
    //For seeds that are made only of pixel hits, it is pointless to store the
    //information about hits on other sub-detector of the trajectory.
    if (theOnlyPixelHits && h->geographicalId().subdetId() != PixelSubdetector::PixelBarrel &&
        h->geographicalId().subdetId() != PixelSubdetector::PixelEndcap)
      continue;
    if (detid)
      theCache.insert(std::pair<uint32_t, unsigned int>(detid, idx));
  }
}

References hfClusterShapes_cfi::hits, heavyIonCSV_trainingSettings::idx, PixelSubdetector::PixelBarrel, PixelSubdetector::PixelEndcap, theCache, theOnlyPixelHits, and theVault.

Referenced by counter.Counter::register().

done()

void CachingSeedCleanerBySharedInput::done ( )

overridevirtual

Tells the cleaner that the seeds are finished, and so it can clear any cache it has.

Implements RedundantSeedCleaner.

Definition at line 16 of file CachingSeedCleanerBySharedInput.cc.

                                           {
  //edm::LogInfo("CachingSeedCleanerBySharedInput") << " Calls: " << calls_ << ", Tracks: " << tracks_ <<", Comps: " << comps_ << " Vault: " << theVault.size() << ".";
  //calls_ = comps_ = tracks_ = 0;
  theVault.clear();
  theCache.clear();
}

References theCache, and theVault.

good()

bool CachingSeedCleanerBySharedInput::good ( const TrajectorySeed *  seed )

overridevirtual

Returns true if the seed is not overlapping with another trajectory.

Implements RedundantSeedCleaner.

Definition at line 43 of file CachingSeedCleanerBySharedInput.cc.

                                                                     {
  if (seed->nHits() == 0) {
    return true;
  }
 
  auto const &range = seed->recHits();
 
  auto first = range.begin();
  auto last = range.end();
  auto detid = first->geographicalId().rawId();
 
  //calls_++;
  auto itrange = theCache.equal_range(detid);
  for (auto it = itrange.first; it != itrange.second; ++it) {
    assert(it->first == detid);
    //tracks_++;
 
    // seeds are limited to the first "theNumHitsForSeedCleaner" hits in trajectory...
    int ext = std::min(theNumHitsForSeedCleaner, int(theVault[it->second].size()));
    auto ts = theVault[it->second].begin();
    auto te = ts + ext;
    auto t = ts;
    auto curr = first;
    for (; curr != last; ++curr) {
      bool found = false;
      for (; t != te; ++t) {
        //comps_++;
        if (curr->sharesInput((**t).hit(), TrackingRecHit::all)) {
          found = true;
          ++t;
          break;
        }
      }
      if (!found)
        break;
    }
    if (curr == last)
      return false;
  }
  return true;
}

References TrackingRecHit::all, cms::cuda::assert(), dqmdumpme::first, newFWLiteAna::found, dqmdumpme::last, min(), FastTimerService_cff::range, fileCollector::seed, submitPVValidationJobs::t, theCache, theNumHitsForSeedCleaner, and theVault.

init()

void CachingSeedCleanerBySharedInput::init ( const std::vector< Trajectory > *  vect )

overridevirtual

Provides the cleaner a pointer to the vector where trajectories are stored, in case it does not want to keep a local collection of trajectories.

Implements RedundantSeedCleaner.

Definition at line 11 of file CachingSeedCleanerBySharedInput.cc.

                                                                            {
  theVault.clear();
  theCache.clear();
}

References theCache, and theVault.

Member Data Documentation

theCache

std::unordered_multimap<unsigned int, unsigned int> CachingSeedCleanerBySharedInput::theCache

private

Definition at line 26 of file CachingSeedCleanerBySharedInput.h.

Referenced by add(), done(), good(), and init().

theNumHitsForSeedCleaner

int CachingSeedCleanerBySharedInput::theNumHitsForSeedCleaner

private

Definition at line 28 of file CachingSeedCleanerBySharedInput.h.

Referenced by good().

theOnlyPixelHits

bool CachingSeedCleanerBySharedInput::theOnlyPixelHits

private

Definition at line 29 of file CachingSeedCleanerBySharedInput.h.

Referenced by add().

theVault

std::vector<Trajectory::RecHitContainer> CachingSeedCleanerBySharedInput::theVault

private

Definition at line 25 of file CachingSeedCleanerBySharedInput.h.

Referenced by add(), done(), good(), and init().