CaloGeometry.cc

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#include "Geometry/CaloGeometry/interface/CaloCellGeometry.h"
#include "Geometry/CaloGeometry/interface/CaloSubdetectorGeometry.h"
#include "Geometry/CaloGeometry/interface/CaloGeometry.h"
 
#include "FWCore/MessageLogger/interface/MessageLogger.h"
 
const std::vector<DetId> CaloGeometry::k_emptyVec(0);
 
CaloGeometry::CaloGeometry() : m_geos(kLength, nullptr) {}
 
unsigned int CaloGeometry::makeIndex(DetId::Detector det, int subdet, bool& ok) const {
  const unsigned int idet(det);
 
  ok = (kMinDet <= idet && kMaxDet >= idet && 0 <= subdet && kMaxSub >= subdet);
  if (!ok)
    edm::LogWarning("CaloGeometry") << "Det:Subdet " << idet << ":" << subdet << " min|max Det " << kMinDet << ":"
                                    << kMaxDet << " min|max subdet 0:" << kMaxSub;
 
  return ((det - kMinDet) * kNSubDets + subdet);
}
 
void CaloGeometry::setSubdetGeometry(DetId::Detector det, int subdet, const CaloSubdetectorGeometry* geom) {
  bool ok;
  const unsigned int index = makeIndex(det, subdet, ok);
  if (ok)
    m_geos[index] = geom;
 
  edm::LogVerbatim("CaloGeometry") << "Detector=" << (int)det << ", subset=" << subdet << ", index=" << index
                                   << ", size=" << m_geos.size();
 
  assert(ok);
}
 
const CaloSubdetectorGeometry* CaloGeometry::getSubdetectorGeometry(const DetId& id) const {
  bool ok;
 
  const unsigned int index(makeIndex(id.det(), id.subdetId(), ok));
  return (ok ? m_geos[index] : nullptr);
}
 
const CaloSubdetectorGeometry* CaloGeometry::getSubdetectorGeometry(DetId::Detector det, int subdet) const {
  bool ok;
 
  const unsigned int index(makeIndex(det, subdet, ok));
  return (ok ? m_geos[index] : nullptr);
}
 
static const GlobalPoint notFound(0, 0, 0);
 
GlobalPoint CaloGeometry::getPosition(const DetId& id) const {
  const CaloSubdetectorGeometry* geom = getSubdetectorGeometry(id);
  if (geom) {
    GlobalPoint pos = geom->getGeometry(id)->getPosition();
    return pos;
  } else {
    return notFound;
  }
}
 
std::shared_ptr<const CaloCellGeometry> CaloGeometry::getGeometry(const DetId& id) const {
  const CaloSubdetectorGeometry* geom = getSubdetectorGeometry(id);
  if (geom) {
    auto cell = geom->getGeometry(id);
    return cell;
  } else {
    return std::shared_ptr<const CaloCellGeometry>();
  }
}
 
bool CaloGeometry::present(const DetId& id) const {
  const CaloSubdetectorGeometry* geom = getSubdetectorGeometry(id);
  return (nullptr == geom ? false : geom->present(id));
}
 
std::vector<DetId> CaloGeometry::getValidDetIds() const {
  std::vector<DetId> returnValue;
  returnValue.reserve(kLength);
 
  bool doneHcal(false);
  for (unsigned int i(0); i != m_geos.size(); ++i) {
    if (nullptr != m_geos[i]) {
      const std::vector<DetId>& aVec = m_geos[i]->getValidDetIds();
      if (aVec.empty()) {
        edm::LogWarning("CaloGeometry") << "Valid det id list at index " << i << " is empty!";
      }
      const bool isHcal(!aVec.empty() && DetId::Hcal == aVec.front().det());
      if (!doneHcal || !isHcal) {
        returnValue.insert(returnValue.end(), aVec.begin(), aVec.end());
        if (!doneHcal && isHcal)
          doneHcal = true;
      }
    }
  }
  return returnValue;
}
 
const std::vector<DetId>& CaloGeometry::getValidDetIds(DetId::Detector det, int subdet) const {
  bool ok;
 
  const unsigned int index(makeIndex(det, subdet, ok));
 
  return (ok && (nullptr != m_geos[index]) ? m_geos[index]->getValidDetIds(det, subdet) : k_emptyVec);
}