#include <CmsTrackerDetIdBuilder.h>

Public Member Functions
void	buildId (GeometricDet &det)

	CmsTrackerDetIdBuilder (const std::vector< int > &detidShifts)

Private Member Functions
void	iterate (GeometricDet &det, int level, unsigned int ID)

Private Attributes
std::array< int, nSubDet *maxLevels >	m_detidshifts

std::map< std::string, uint32_t >	m_mapNavTypeToDetId

Static Private Attributes
static const int	maxLevels = 6

static const unsigned int	nSubDet = 6

Detailed Description

Class to build a geographicalId.

Definition at line 15 of file CmsTrackerDetIdBuilder.h.

Constructor & Destructor Documentation

CmsTrackerDetIdBuilder::CmsTrackerDetIdBuilder ( const std::vector< int > & detidShifts )

Definition at line 13 of file CmsTrackerDetIdBuilder.cc.

References mps_fire::i, m_detidshifts, maxLevels, and nSubDet.

                                                                                 : m_detidshifts() {
   if (detidShifts.size() != nSubDet * maxLevels)
     edm::LogError("WrongConfiguration") << "Wrong configuration of TrackerGeometricDetESModule. Vector of "
                                         << detidShifts.size() << " elements provided";
   else {
     for (unsigned int i = 0; i < nSubDet * maxLevels; ++i) {
       m_detidshifts[i] = detidShifts[i];
     }
   }
 }

Member Function Documentation

void CmsTrackerDetIdBuilder::buildId ( GeometricDet & det )

Definition at line 24 of file CmsTrackerDetIdBuilder.cc.

References GeometricDet::geographicalId(), iterate(), LogDebug, DetId::rawId(), GeometricDet::setGeographicalID(), submitPVValidationJobs::t, and DetId::Tracker.

Referenced by DDDCmsTrackerContruction::construct().

                                                           {
   LogDebug("BuildingTrackerDetId") << "Starting to build Tracker DetIds";
 
   DetId t(DetId::Tracker, 0);
   tracker.setGeographicalID(t);
   iterate(tracker, 0, tracker.geographicalId().rawId());
 }

void CmsTrackerDetIdBuilder::iterate	(	GeometricDet &	det,
		int	level,
		unsigned int	ID
	)

private

Definition at line 32 of file CmsTrackerDetIdBuilder.cc.

References funct::abs(), GeometricDet::component(), GeometricDet::components(), GeometricDet::geographicalId(), mps_fire::i, testEve_cfg::level, LogTrace, m_detidshifts, maxLevels, nSubDet, DetId::rawId(), GeometricDet::setGeographicalID(), AlCaHLTBitMon_QueryRunRegistry::string, groupFilesInBlocks::temp, and GeometricDet::translation().

Referenced by buildId().

                                                                                  {
   std::bitset<32> binary_ID(ID);
 
   // SubDetector (useful to know fron now on, valid only after level 0, where SubDetector is assigned)
   uint32_t mask = (7 << 25);
   uint32_t iSubDet = ID & mask;
   iSubDet = iSubDet >> 25;
   //
 
   LogTrace("BuildingTrackerDetId") << std::string(2 * level, '-') << "+" << ID << " " << iSubDet << " " << level;
 
   switch (level) {
       // level 0: special case because it is used to assign the proper detid bits based on the endcap-like subdetector position: +z or -z
     case 0: {
       for (uint32_t i = 0; i < in.components().size(); i++) {
         GeometricDet* component = in.component(i);
         uint32_t iSubDet = component->geographicalId().rawId();
         uint32_t temp = ID;
         temp |= (iSubDet << 25);
         component->setGeographicalID(temp);
 
         if (iSubDet > 0 && iSubDet <= nSubDet && m_detidshifts[level * nSubDet + iSubDet - 1] >= 0) {
           if (m_detidshifts[level * nSubDet + iSubDet - 1] + 2 < 25)
             temp |= (0 << (m_detidshifts[level * nSubDet + iSubDet - 1] + 2));
           bool negside = component->translation().z() < 0.;
           if (std::abs(component->translation().z()) < 1.)
             negside = component->components().front()->translation().z() <
                       0.;  // needed for subdet like TID which are NOT translated
           LogTrace("BuildingTrackerDetId")
               << "Is negative endcap? " << negside << ", because z translation is " << component->translation().z()
               << " and component z translation is " << component->components().front()->translation().z();
           if (negside) {
             temp |= (1 << m_detidshifts[level * nSubDet + iSubDet - 1]);
           } else {
             temp |= (2 << m_detidshifts[level * nSubDet + iSubDet - 1]);
           }
         }
         component->setGeographicalID(DetId(temp));
 
         // next level
         iterate(*component, level + 1, (in.components())[i]->geographicalId().rawId());
       }
       break;
     }
       // level 1 to 5
     default: {
       for (uint32_t i = 0; i < in.components().size(); i++) {
         auto component = in.component(i);
         uint32_t temp = ID;
 
         if (level < maxLevels) {
           if (iSubDet > 0 && iSubDet <= nSubDet && m_detidshifts[level * nSubDet + iSubDet - 1] >= 0) {
             temp |= (component->geographicalId().rawId() << m_detidshifts[level * nSubDet + iSubDet - 1]);
           }
           component->setGeographicalID(temp);
           // next level
           iterate(*component, level + 1, (in.components())[i]->geographicalId().rawId());
         }
       }
 
       break;
     }
       // level switch ends
   }
 
   return;
 }