HitComparatorByRadius Class Reference

Public Member Functions
	HitComparatorByRadius (const TrackerTopology *tTopo)
bool	operator() (const TrackingRecHit *a, const TrackingRecHit *b) const

Private Attributes
const TrackerTopology *	tTopo_

Detailed Description

Definition at line 17 of file TrackCleaner.cc.

Constructor & Destructor Documentation

HitComparatorByRadius::HitComparatorByRadius ( const TrackerTopology *  tTopo )

inline

Definition at line 20 of file TrackCleaner.cc.

{tTopo_=tTopo;}

Member Function Documentation

bool HitComparatorByRadius::operator() ( const TrackingRecHit *  a, const TrackingRecHit *  b  ) const

inline

Definition at line 24 of file TrackCleaner.cc.

References TrackingRecHit::geographicalId(), GeomDetEnumerators::isBarrel(), PixelSubdetector::PixelBarrel, diffTwoXMLs::r1, diffTwoXMLs::r2, and DetId::subdetId().

  {
    DetId i1 = a->geographicalId();
    DetId i2 = b->geographicalId();

    bool isBarrel = (i1.subdetId() == int(PixelSubdetector::PixelBarrel));

    if(i1.subdetId() != i2.subdetId())
    {
      return isBarrel;
    }
    else
    {
      if(isBarrel)
      {
        int r1 = (tTopo_->pxbLayer(i1) - 1)*2 + (tTopo_->pxbLadder(i1) - 1)%2;
        int r2 = (tTopo_->pxbLayer(i2) - 1)*2 + (tTopo_->pxbLadder(i2) - 1)%2;

        return (r1 < r2);
      }
      else
      {
        int r1 = (tTopo_->pxfDisk(i1) - 1)*2 + (tTopo_->pxfPanel(i1) - 1)%2;
        int r2 = (tTopo_->pxfDisk(i2) - 1)*2 + (tTopo_->pxfPanel(i2) - 1)%2;

        return (r1 < r2);
      }
    }
  }

Member Data Documentation

const TrackerTopology* HitComparatorByRadius::tTopo_

private

Definition at line 22 of file TrackCleaner.cc.