#include <RedundantSeedCleaner.h>

Inheritance diagram for RedundantSeedCleaner:

Public Member Functions
virtual void	add (const Trajectory *traj)=0
	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...

void	clean (const std::vector< TrajectorySeed > &, std::vector< TrajectorySeed > &)
	clean More...

void	define (std::vector< TrajectorySeed > &)
	collection definition More...

virtual void	done ()=0
	Tells the cleaner that the seeds are finished, and so it can clear any cache it has. More...

virtual bool	good (const TrajectorySeed *seed)=0
	Returns true if the seed is not overlapping with another trajectory. More...

virtual void	init (const std::vector< Trajectory > *vect)=0
	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...

	RedundantSeedCleaner ()
	constructor More...

virtual	~RedundantSeedCleaner ()

	~RedundantSeedCleaner ()
	destructor More...

Private Attributes
std::vector< TrajectorySeed >	seedTriplets

std::string	theCategory

Detailed Description

Description: RedundantSeedCleaner (TrackerSeedGenerator) duplicate removal from triplets pairs pixel seeds .

Author: Alessandro Grelli, Jean-Roch Vlimant

Definition at line 22 of file RedundantSeedCleaner.h.

Constructor & Destructor Documentation

RedundantSeedCleaner::RedundantSeedCleaner ( )

inline

constructor

Definition at line 25 of file RedundantSeedCleaner.h.

                         {
 
   }

RedundantSeedCleaner::~RedundantSeedCleaner ( )

inline

destructor

Definition at line 29 of file RedundantSeedCleaner.h.

29 {

30 }

virtual RedundantSeedCleaner::~RedundantSeedCleaner ( )

inlinevirtual

Definition at line 9 of file RedundantSeedCleaner.h.

9 {}

Member Function Documentation

virtual void RedundantSeedCleaner::add ( const Trajectory * traj )

pure virtual

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)

Implemented in CachingSeedCleanerBySharedInput, SeedCleanerBySharedInput, CachingSeedCleanerByHitPosition, and SeedCleanerByHitPosition.

Referenced by cms::CkfTrackCandidateMakerBase::produceBase(), InOutConversionTrackFinder::tracks(), and OutInConversionTrackFinder::tracks().

void RedundantSeedCleaner::clean	(	const std::vector< TrajectorySeed > &	seedTr,
		std::vector< TrajectorySeed > &	seed
	)

clean

Definition at line 49 of file RedundantSeedCleaner.cc.

References TrackingRecHit::all, LogDebug, diffTwoXMLs::r1, diffTwoXMLs::r2, query::result, and indexGen::s2.

 {
 
     // loop over triplets
     std::vector<TrajectorySeed> result;
 
     std::vector<bool> maskPairs = std::vector<bool>(seed.size(),true);
     int iPair = 0;
 
     for(TrajectorySeedCollection::iterator s1 =seed.begin(); s1 != seed.end(); ++s1){
        //rechits from seed
 
        TrajectorySeed::range r1 = s1->recHits();
 
        for(TrajectorySeedCollection::const_iterator s2 = seedTr.begin(); s2 != seedTr.end(); ++s2){
           //empty
           if(s2->nHits()==0) continue ;
 
           TrajectorySeed::range r2 = s2->recHits();
           TrajectorySeed::const_iterator h2 = r2.first;
 
           //number of shared hits;
           int shared = 0;
  
           for(;h2 < r2.second;h2++){
             for(TrajectorySeed::const_iterator h1  = r1.first; h1 < r1.second;h1++){
                if(h2->sharesInput(&(*h1),TrackingRecHit::all)) shared++;
                if(s1->nHits()!=3) LogDebug(theCategory)<< shared<< " shared hits counter if 2 erease the seed.";
             }
           }
           
           if(shared ==2 && s1->nHits()!=3) {
              maskPairs[iPair] = false;
           }
 
        }//end triplets loop
        ++iPair;
      }// end pairs loop
 
      iPair = 0;
      //remove pairs in triplets
      for(TrajectorySeedCollection::iterator s1 = seed.begin(); s1 != seed.end(); ++s1){
         if (maskPairs[iPair]) result.push_back(*s1);
         ++iPair;
      }
 
      // cleaned collection
       seed.swap(result);
 }

void RedundantSeedCleaner::define ( std::vector< TrajectorySeed > & coll )

collection definition

Definition at line 29 of file RedundantSeedCleaner.cc.

References clean.

 {
 
   std::vector<TrajectorySeed> triplets;
   
   //search for triplest
   for(TrajectorySeedCollection::iterator itr =coll.begin(); itr != coll.end(); ++itr){
       //fill vector of triplets
       if(itr->nHits()==3) triplets.push_back(*itr);
       
    }
 
   // clean from shared input
   if (!triplets.empty()) clean(triplets,coll);
 }