TrackerAlignableId.cc

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#include "FWCore/MessageLogger/interface/MessageLogger.h"
 
#include "DataFormats/SiPixelDetId/interface/PixelSubdetector.h"
#include "DataFormats/SiStripDetId/interface/StripSubdetector.h"
#include "DataFormats/TrackerCommon/interface/TrackerTopology.h"
 
#include "Alignment/TrackerAlignment/interface/TrackerAlignableId.h"
 
//__________________________________________________________________________________________________
// Returns alignable object id and layer (or wheel, or disk) number from a DetId
std::pair<int, int> TrackerAlignableId::typeAndLayerFromDetId(const DetId& detId, const TrackerTopology* tTopo) const {
  int layerNumber = 0;
 
  unsigned int subdetId = static_cast<unsigned int>(detId.subdetId());
 
  if (subdetId == StripSubdetector::TIB) {
    layerNumber = tTopo->tibLayer(detId.rawId());
  } else if (subdetId == StripSubdetector::TOB) {
    layerNumber = tTopo->tobLayer(detId.rawId());
  } else if (subdetId == StripSubdetector::TID) {
    layerNumber = tTopo->tidWheel(detId.rawId());
  } else if (subdetId == StripSubdetector::TEC) {
    layerNumber = tTopo->tecWheel(detId.rawId());
  } else if (subdetId == PixelSubdetector::PixelBarrel) {
    layerNumber = tTopo->pxbLayer(detId.rawId());
  } else if (subdetId == PixelSubdetector::PixelEndcap) {
    layerNumber = tTopo->pxfDisk(detId.rawId());
  } else
    edm::LogWarning("LogicError") << "Unknown subdetid: " << subdetId;
 
  return std::make_pair(subdetId, layerNumber);
}