MTDGeometry.cc

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#include <typeinfo>
 
#include "Geometry/MTDGeometryBuilder/interface/MTDGeometry.h"
#include "Geometry/MTDNumberingBuilder/interface/GeometricTimingDet.h"
#include "Geometry/CommonDetUnit/interface/GeomDet.h"
#include "Geometry/CommonDetUnit/interface/GeomDetType.h"
#include "FWCore/MessageLogger/interface/MessageLogger.h"
 
#include "DataFormats/ForwardDetId/interface/MTDDetId.h"
#include "DataFormats/ForwardDetId/interface/BTLDetId.h"
#include "DataFormats/ForwardDetId/interface/ETLDetId.h"
 
#include "DataFormats/DetId/interface/DetId.h"
#include "FWCore/Utilities/interface/Exception.h"
 
#include <algorithm>
#include <iostream>
#include <map>
 
//#define EDM_ML_DEBUG
 
namespace {
  GeomDetEnumerators::SubDetector geometricDetToGeomDet(GeometricTimingDet::GTDEnumType gdenum) {
    // provide a map between the GeometricTimingDet enumerators and the GeomDet enumerators of the possible tracker subdetectors
    if (gdenum == GeometricTimingDet::GTDEnumType::BTL)
      return GeomDetEnumerators::SubDetector::TimingBarrel;
    if (gdenum == GeometricTimingDet::GTDEnumType::ETL)
      return GeomDetEnumerators::SubDetector::TimingEndcap;
    return GeomDetEnumerators::SubDetector::invalidDet;
  }
 
  class DetIdComparator {
  public:
    bool operator()(GeometricTimingDet const* gd1, GeometricTimingDet const* gd2) const {
      uint32_t det1 = gd1->geographicalId();
      uint32_t det2 = gd2->geographicalId();
      return det1 < det2;
    }
  };
}  // namespace
 
MTDGeometry::MTDGeometry(GeometricTimingDet const* gd) : theTrackerDet(gd) {
  for (unsigned int i = 0; i < 2; ++i) {
    theSubDetTypeMap[i] = GeomDetEnumerators::invalidDet;
    theNumberOfLayers[i] = 0;
  }
  GeometricTimingDet::ConstGeometricTimingDetContainer subdetgd = gd->components();
 
#ifdef EDM_ML_DEBUG
  edm::LogInfo("BuildingSubDetTypeMap")
      << "MTD GeometricTimingDet and GeomDetEnumerators enumerator values of the subdetectors" << std::endl;
#endif
  for (unsigned int i = 0; i < subdetgd.size(); ++i) {
    MTDDetId mtdid(subdetgd[i]->geographicalId());
    assert(mtdid.mtdSubDetector() > 0 && mtdid.mtdSubDetector() < 3);
    theSubDetTypeMap[mtdid.mtdSubDetector() - 1] = geometricDetToGeomDet(subdetgd[i]->type());
    theNumberOfLayers[mtdid.mtdSubDetector() - 1] = subdetgd[i]->components().size();
#ifdef EDM_ML_DEBUG
    LogTrace("BuildingSubDetTypeMap") << "MTD subdet " << i << " Geometric Det type " << subdetgd[i]->type()
                                      << " Geom Det type " << theSubDetTypeMap[mtdid.mtdSubDetector() - 1] << " detid "
                                      << std::hex << subdetgd[i]->geographicalId().rawId() << std::dec << " subdetid "
                                      << mtdid.mtdSubDetector() << " number of layers "
                                      << subdetgd[i]->components().size();
#endif
  }
#ifdef EDM_ML_DEBUG
  edm::LogInfo("SubDetTypeMapContent").log([&](auto& debugstr) {
    debugstr << "MTD Content of theSubDetTypeMap"
             << "\n";
    for (unsigned int i = 1; i <= 2; ++i) {
      debugstr << " detid subdet " << i << " Geom Det type " << geomDetSubDetector(i) << "\n";
    }
  });
  edm::LogInfo("NumberOfLayers").log([&](auto& debugstr) {
    debugstr << "MTD Content of theNumberOfLayers"
             << "\n";
    for (unsigned int i = 1; i <= 2; ++i) {
      debugstr << " detid subdet " << i << " number of layers " << numberOfLayers(i) << "\n";
    }
  });
#endif
  std::vector<const GeometricTimingDet*> deepcomp;
  gd->deepComponents(deepcomp);
 
  sort(deepcomp.begin(), deepcomp.end(), DetIdComparator());
 
#ifdef EDM_ML_DEBUG
  edm::LogInfo("ThicknessAndType") << "MTD Total Number of Detectors " << deepcomp.size() << std::endl;
  edm::LogInfo("ThicknessAndType") << "MTD Dump of sensors names and bounds" << std::endl;
  edm::LogInfo("ThicknessAndType").log([&](auto& debugstr) {
    for (const auto& det : deepcomp) {
      fillTestMap(det);
      debugstr << std::hex << det->geographicalId().rawId() << std::dec << " " << det->name() << " "
               << det->bounds()->thickness() << "\n";
    }
  });
  edm::LogInfo("DetTypeList").log([&](auto& debugstr) {
    debugstr << "MTD Content of DetTypeList : size " << theDetTypetList.size() << "\n";
    for (const auto& iVal : theDetTypetList) {
      debugstr << " DetId " << std::get<0>(iVal).rawId() << " Type "
               << static_cast<std::underlying_type<MTDGeometry::ModuleType>::type>(std::get<1>(iVal)) << " Thickness "
               << std::get<2>(iVal) << "\n";
    }
  });
#endif
}
 
MTDGeometry::~MTDGeometry() {
  for (auto d : theDets)
    delete const_cast<GeomDet*>(d);
  for (auto d : theDetTypes)
    delete const_cast<GeomDetType*>(d);
}
 
void MTDGeometry::finalize() {
  theDetTypes.shrink_to_fit();  // owns the DetTypes
  theDetUnits.shrink_to_fit();  // they're all also into 'theDets', so we assume 'theDets' owns them
  theDets.shrink_to_fit();      // owns *ONLY* the GeomDet * corresponding to GluedDets.
  theDetUnitIds.shrink_to_fit();
  theDetIds.shrink_to_fit();
 
  theBTLDets.shrink_to_fit();  // not owned: they're also in 'theDets'
  theETLDets.shrink_to_fit();  // not owned: they're also in 'theDets'
}
 
void MTDGeometry::addType(GeomDetType const* p) {
  theDetTypes.emplace_back(p);  // add to vector
}
 
void MTDGeometry::addDetUnit(GeomDet const* p) {
  // set index
  const_cast<GeomDet*>(p)->setIndex(theDetUnits.size());
  theDetUnits.emplace_back(p);  // add to vector
  theMapUnit.emplace(p->geographicalId().rawId(), p);
}
 
void MTDGeometry::addDetUnitId(DetId p) { theDetUnitIds.emplace_back(p); }
 
void MTDGeometry::addDet(GeomDet const* p) {
  // set index
  const_cast<GeomDet*>(p)->setGdetIndex(theDets.size());
  theDets.emplace_back(p);  // add to vector
  theMap.insert(std::make_pair(p->geographicalId().rawId(), p));
  MTDDetId id(p->geographicalId());
  switch (id.mtdSubDetector()) {
    case MTDDetId::BTL:
      theBTLDets.emplace_back(p);
      break;
    case MTDDetId::ETL:
      theETLDets.emplace_back(p);
      break;
    default:
      edm::LogError("MTDGeometry") << "ERROR - I was expecting a MTD Subdetector, I got a " << id.mtdSubDetector();
  }
}
 
void MTDGeometry::addDetId(DetId p) { theDetIds.emplace_back(p); }
 
const MTDGeometry::DetContainer& MTDGeometry::detsBTL() const { return theBTLDets; }
 
const MTDGeometry::DetContainer& MTDGeometry::detsETL() const { return theETLDets; }
 
const MTDGeomDet* MTDGeometry::idToDetUnit(DetId s) const {
  mapIdToDetUnit::const_iterator p = theMapUnit.find(s.rawId());
  if (p != theMapUnit.end()) {
    return static_cast<const MTDGeomDet*>(p->second);
  }
  return nullptr;
}
 
const MTDGeomDet* MTDGeometry::idToDet(DetId s) const {
  mapIdToDet::const_iterator p = theMap.find(s.rawId());
  if (p != theMap.end()) {
    return static_cast<const MTDGeomDet*>(p->second);
  }
  return nullptr;
}
 
const GeomDetEnumerators::SubDetector MTDGeometry::geomDetSubDetector(int subdet) const {
  if (subdet >= 1 && subdet <= 2) {
    return theSubDetTypeMap[subdet - 1];
  } else {
    throw cms::Exception("WrongTrackerSubDet") << "Subdetector " << subdet;
  }
}
 
unsigned int MTDGeometry::numberOfLayers(int subdet) const {
  if (subdet >= 1 && subdet <= 2) {
    return theNumberOfLayers[subdet - 1];
  } else {
    throw cms::Exception("WrongTrackerSubDet") << "Subdetector " << subdet;
  }
}
 
bool MTDGeometry::isThere(GeomDetEnumerators::SubDetector subdet) const {
  for (unsigned int i = 1; i <= 2; ++i) {
    if (subdet == geomDetSubDetector(i))
      return true;
  }
  return false;
}
 
void MTDGeometry::fillTestMap(const GeometricTimingDet* gd) {
  const std::string& temp = gd->name();
  std::string name = temp.substr(temp.find(':') + 1);
  DetId detid = gd->geographicalId();
  float thickness = gd->bounds()->thickness();
  std::string nameTag;
  MTDGeometry::ModuleType mtype = moduleType(name);
  if (theDetTypetList.empty()) {
    theDetTypetList.emplace_back(detid, mtype, thickness);
  } else {
    auto& t = (*(theDetTypetList.end() - 1));
    if (std::get<1>(t) != mtype)
      theDetTypetList.emplace_back(detid, mtype, thickness);
    else {
      if (detid > std::get<0>(t))
        std::get<0>(t) = detid;
    }
  }
}
 
MTDGeometry::ModuleType MTDGeometry::getDetectorType(DetId detid) const {
  for (const auto& iVal : theDetTypetList) {
    DetId detid_max = std::get<0>(iVal);
    MTDGeometry::ModuleType mtype = std::get<1>(iVal);
    if (detid.rawId() <= detid_max.rawId())
      return mtype;
  }
  return MTDGeometry::ModuleType::UNKNOWN;
}
 
float MTDGeometry::getDetectorThickness(DetId detid) const {
  for (const auto& iVal : theDetTypetList) {
    DetId detid_max = std::get<0>(iVal);
    if (detid.rawId() <= detid_max.rawId())
      return std::get<2>(iVal);
  }
  return -1.0;
}
 
MTDGeometry::ModuleType MTDGeometry::moduleType(const std::string& name) const {
  if (name.find("Timing") != std::string::npos) {
    if (name.find("BModule") != std::string::npos)
      return ModuleType::BTL;
    else if (name.find("EModule") != std::string::npos)
      return ModuleType::ETL;
  }
  return ModuleType::UNKNOWN;
}