ForwardGeometry/src/CastorGeometry.cc

0001 #include "Geometry/CaloGeometry/interface/CaloGenericDetId.h"
0002 #include "Geometry/CaloGeometry/interface/CaloCellGeometry.h"
0003 #include "Geometry/ForwardGeometry/interface/CastorGeometry.h"
0004 #include "Geometry/ForwardGeometry/interface/IdealCastorTrapezoid.h"
0005 #include "CastorGeometryData.h"
0006 #include <algorithm>
0007
0008 typedef CaloCellGeometry::CCGFloat CCGFloat;
0009 typedef CaloCellGeometry::Pt3D Pt3D;
0010 typedef CaloCellGeometry::Pt3DVec Pt3DVec;
0011
0012 CastorGeometry::CastorGeometry()
0013     : theTopology(new CastorTopology),
0014       lastReqDet_(DetId::Detector(0)),
0015       lastReqSubdet_(0),
0016       m_ownsTopology(true),
0017       m_cellVec(k_NumberOfCellsForCorners) {}
0018
0019 CastorGeometry::CastorGeometry(const CastorTopology* topology)
0020     : theTopology(topology),
0021       lastReqDet_(DetId::Detector(0)),
0022       lastReqSubdet_(0),
0023       m_ownsTopology(false),
0024       m_cellVec(k_NumberOfCellsForCorners) {}
0025
0026 CastorGeometry::~CastorGeometry() {
0027   if (m_ownsTopology)
0028     delete theTopology;
0029 }
0030
0031 DetId CastorGeometry::getClosestCell(const GlobalPoint& r) const {
0032   DetId returnId(0);
0033   const std::vector<DetId>& detIds(getValidDetIds());
0034   for (auto detId : detIds) {
0035     auto cell = getGeometry(detId);
0036     if (nullptr != cell && cell->inside(r)) {
0037       returnId = detId;
0038       break;
0039     }
0040   }
0041   return returnId;
0042 }
0043
0044 unsigned int CastorGeometry::alignmentTransformIndexLocal(const DetId& id) {
0045   const CaloGenericDetId gid(id);
0046
0047   assert(gid.isCastor());
0048
0049   return 0;
0050 }
0051
0052 unsigned int CastorGeometry::alignmentTransformIndexGlobal(const DetId& /*id*/) {
0053   return (unsigned int)DetId::Calo - 1;
0054 }
0055
0056 void CastorGeometry::localCorners(Pt3DVec& lc, const CCGFloat* pv, unsigned int /*i*/, Pt3D& ref) {
0057   IdealCastorTrapezoid::localCorners(lc, pv, ref);
0058 }
0059
0060 void CastorGeometry::newCell(const GlobalPoint& f1,
0061                              const GlobalPoint& /*f2*/,
0062                              const GlobalPoint& /*f3*/,
0063                              const CCGFloat* parm,
0064                              const DetId& detId) {
0065   const CaloGenericDetId cgid(detId);
0066
0067   assert(cgid.isCastor());
0068
0069   const unsigned int di(cgid.denseIndex());
0070
0071   m_cellVec[di] = IdealCastorTrapezoid(f1, cornersMgr(), parm);
0072   addValidID(detId);
0073 }
0074
0075 const CaloCellGeometry* CastorGeometry::getGeometryRawPtr(uint32_t index) const {
0076   // Modify the RawPtr class
0077   const CaloCellGeometry* cell(&m_cellVec[index]);
0078   return (m_cellVec.size() < index || nullptr == cell->param() ? nullptr : cell);
0079 }