HitInfo.cc

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#include "RecoPixelVertexing/PixelLowPtUtilities/interface/HitInfo.h"

#include "DataFormats/TrackerCommon/interface/TrackerTopology.h"
#include "Geometry/Records/interface/IdealGeometryRecord.h"

#include "DataFormats/TrackingRecHit/interface/TrackingRecHit.h"
#include "SimDataFormats/TrackingHit/interface/PSimHit.h"

#include <sstream>
using namespace std;

/*****************************************************************************/
HitInfo::HitInfo() {}

/*****************************************************************************/
HitInfo::~HitInfo() {}

/*****************************************************************************/
string HitInfo::getInfo(const DetId &id, const TrackerTopology *tTopo) {
  string info;

  if (id.subdetId() == int(PixelSubdetector::PixelBarrel)) {
    // 0 + (layer-1)<<1 + (ladder-1)%2 : 0-5

    ostringstream o;
    o << " (" << tTopo->pxbLayer(id) << "|" << tTopo->pxbLadder(id) << "|" << tTopo->pxbModule(id) << ")";
    info += o.str();
  } else {
    // 6 + (disk-1)<<1 + (panel-1)%2

    ostringstream o;
    o << " (" << tTopo->pxfSide(id) << "|" << tTopo->pxfDisk(id) << "|" << tTopo->pxfBlade(id) << "|"
      << tTopo->pxfPanel(id) << "|" << tTopo->pxfModule(id) << ")";
    info += o.str();
  }

  return info;
}

/*****************************************************************************/
string HitInfo::getInfo(const TrackingRecHit &recHit, const TrackerTopology *tTopo) {
  DetId id(recHit.geographicalId());

  return getInfo(id, tTopo);
}

/*****************************************************************************/
string HitInfo::getInfo(const vector<const TrackingRecHit *> &recHits, const TrackerTopology *tTopo) {
  string info;

  for (vector<const TrackingRecHit *>::const_iterator recHit = recHits.begin(); recHit != recHits.end(); recHit++)
    info += getInfo(**recHit, tTopo);

  return info;
}

/*****************************************************************************/
string HitInfo::getInfo(const PSimHit &simHit, const TrackerTopology *tTopo) {
  string info;

  DetId id = DetId(simHit.detUnitId());

  {
    ostringstream o;
    o << simHit.particleType();

    info += " | pid=" + o.str();
  }

  {
    ostringstream o;
    o << id.subdetId();

    info += " | " + o.str();
  }

  return info + getInfo(id, tTopo);
}