MuonSeedSimpleCleaner Class Reference

#include <MuonSeedSimpleCleaner.h>

Inheritance diagram for MuonSeedSimpleCleaner:

Public Member Functions
void	clean (TrajectorySeedCollection &seeds) override
Public Member Functions inherited from MuonSeedVCleaner
virtual	~MuonSeedVCleaner ()

Private Member Functions
bool	checkPt (const TrajectorySeed &seed) const

Detailed Description

Definition at line 6 of file MuonSeedSimpleCleaner.h.

Member Function Documentation

bool MuonSeedSimpleCleaner::checkPt ( const TrajectorySeed &  seed ) const

private

Definition at line 19 of file MuonSeedSimpleCleaner.cc.

References PTrajectoryStateOnDet::detId(), PixelPluginsPhase0_cfi::isBarrel, LocalTrajectoryParameters::momentum(), TrajectorySeed::nHits(), AlCaHLTBitMon_ParallelJobs::p, PTrajectoryStateOnDet::parameters(), PV3DBase< T, PVType, FrameType >::perp(), DiDispStaMuonMonitor_cfi::pt, mps_fire::result, TrajectorySeed::startingState(), DetId::subdetId(), and PV3DBase< T, PVType, FrameType >::z().

Referenced by clean().

                                                                    {
  bool result = true;
  if (seed.nHits() == 1) {
    int rawId = seed.startingState().detId();
    DetId detId(rawId);

    bool isBarrel = (detId.subdetId() == 1);
    LocalVector p = seed.startingState().parameters().momentum();
    // homemade local-to-global
    double pt = (isBarrel) ? -p.z() : p.perp();
    if (fabs(pt) < 3.05) {
      result = false;
    }
  }
  return result;
}

void MuonSeedSimpleCleaner::clean ( TrajectorySeedCollection &  seeds )

overridevirtual

Implements MuonSeedVCleaner.

Definition at line 3 of file MuonSeedSimpleCleaner.cc.

References checkPt(), counter, and fileCollector::seed.

                                                                 {
  for (std::vector<TrajectorySeed>::iterator seed = seeds.begin(); seed != seeds.end(); ++seed) {
    if (!checkPt(*seed)) {
      seeds.erase(seed--);
    } else {
      int counter = 0;
      for (std::vector<TrajectorySeed>::iterator seed2 = seed; seed2 != seeds.end(); ++seed2)
        if (seed->startingState().parameters().vector() == seed2->startingState().parameters().vector())
          ++counter;
      if (counter > 1) {
        seeds.erase(seed--);
      }
    }
  }
}