CmsTrackerDetIdBuilder Class Reference

#include <CmsTrackerDetIdBuilder.h>

Public Member Functions
GeometricDet *	buildId (GeometricDet *)
	CmsTrackerDetIdBuilder ()

Protected Member Functions
void	iterate (GeometricDet const *, int, unsigned int)

Private Attributes
std::map< std::string, uint32_t >	mapNavTypeToDetId

Detailed Description

Class to build a geographicalId.

Definition at line 13 of file CmsTrackerDetIdBuilder.h.

Constructor & Destructor Documentation

CmsTrackerDetIdBuilder::CmsTrackerDetIdBuilder

(

)

Definition at line 15 of file CmsTrackerDetIdBuilder.cc.

                                              {
}

Member Function Documentation

GeometricDet * CmsTrackerDetIdBuilder::buildId

(

GeometricDet *

tracker

)

Definition at line 18 of file CmsTrackerDetIdBuilder.cc.

References GeometricDet::geographicalID(), iterate(), DetId::rawId(), GeometricDet::setGeographicalID(), lumiQTWidget::t, DetId::Tracker, and patCandidatesForDimuonsSequences_cff::tracker.

Referenced by DDDCmsTrackerContruction::construct().

                                                                  {

  DetId t(DetId::Tracker,0);
  tracker->setGeographicalID(t);
  iterate(tracker,0,tracker->geographicalID().rawId());

  return tracker;
}

void CmsTrackerDetIdBuilder::iterate ( GeometricDet const *  in, int  level, unsigned int  ID  )

protected

Definition at line 27 of file CmsTrackerDetIdBuilder.cc.

References makeMuonMisalignmentScenario::components, edm::hlt::Exception, i, recoMuon::in, testEve_cfg::level, and groupFilesInBlocks::temp.

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;
  //
  
  switch (level) {
  
    // level 0
  case 0:
    {
      
      for(uint32_t i=0; i<(in)->components().size();i++) {
    uint32_t jSubDet = ((in)->components())[i]->geographicalID().rawId();
    uint32_t temp = ID;
    temp |= (jSubDet<<25);
    ((in)->components())[i]->setGeographicalID(temp);   
    
    switch (jSubDet) {
     
      // PXF
    case 2:
      {
        // SubDetector Side start bit is 23 [3 unused and Side length is 2 bit]
        if( ((in)->components())[i]->translation().z()<0. ) {
          temp |= (1<<23); // PXF-
        } else {
          temp |= (2<<23); // PXF+
        }
        break;
      }
      
      // TID
    case 4:
      {
        temp|= (0<<15); // SubDetector Side start bit is 13 [10 unused and Side length is 2 bit]
        if( (((in)->components())[i])->components()[0]->translation().z()<0. ) {
          temp |= (1<<13); // TIDB = TID-
        } else {
          temp |= (2<<13); // TIDF = TID+
        }
        break;
      }
      
      // TEC
    case 6:
      {
        temp|= (0<<20); // SubDetector Side start bit is 18 [5 unused and Side length is 2 bit]
        if( ((in)->components())[i]->translation().z()<0. ) {
          temp |= (1<<18); // TEC-
        } else {
          temp |= (2<<18); // TEC+
        }
        break;
      }
      
      // PXB, TIB, TOB (barrel)
    default:
      {
        // do nothing
      }

      // SubDetector switch ends
    }
    
    ((in)->components())[i]->setGeographicalID(DetId(temp));    
    
    // next level
    iterate(((in)->components())[i],level+1,((in)->components())[i]->geographicalID().rawId());
      }
      break;
    }
    
    // level 1
  case 1: {
    
    for (uint32_t i=0;i<(in)->components().size();i++) {
      uint32_t temp = ID;
      
      switch (iSubDet) {

    // PXB
      case 1:
    {
      temp |= (((in)->components())[i]->geographicalID().rawId()<<16); // Layer Number start bit is 16 [5 unused]
      break;
    }
    
    // PXF
      case 2:
    {
      temp |= (((in)->components())[i]->geographicalID().rawId()<<16); // Disk Number start bit is 16
      break;
    }
    
    // TIB
      case 3:
    {
      temp |= (((in)->components())[i]->geographicalID().rawId()<<14); // Layer Number start bit is 14 [8 unused]
      break;
    }
    
    // TID
      case 4:
    {
      temp |= (((in)->components())[i]->geographicalID().rawId()<<11); // Disk (Wheel) Number start bit is 11
      break;
    }
    
    // TOB
      case 5:
    {
      temp |= (((in)->components())[i]->geographicalID().rawId()<<14); // Layer Number start bit is 14 [8 unused]
      break;
    }
    
      // TEC
      case 6:
    {
      temp |= (((in)->components())[i]->geographicalID().rawId()<<14); // Wheel Number start bit is 14
      break;
    }
      
    // the rest
      default:
    {
      // do nothing
    }
    
    // SubDetector switch ends
      }
      
      ((in)->components())[i]->setGeographicalID(temp);
      
      // next level
      iterate(((in)->components())[i],level+1,((in)->components())[i]->geographicalID().rawId());      
    }
    
      break; 
  }
    
    // level 2
  case 2: {
    
    for (uint32_t i=0;i<(in)->components().size();i++) {
    
      switch (iSubDet) {

    // PXB
      case 1:
    {
      uint32_t temp = ID;
      // Ladder Starting bit = 2 (last unused) + 6 (Module Number) = 8
      temp |= (((in)->components())[i]->geographicalID().rawId()<<8);
      ((in)->components())[i]->setGeographicalID(temp);
      break;
    }
    
    // PXF
      case 2:
    {
      uint32_t temp = ID;
      // Blade Starting bit = 1 (last unused) + 5 (Module Number) + 2 (Plaquette part) = 8
      temp |= (((in)->components())[i]->geographicalID().rawId()<<8);
      ((in)->components())[i]->setGeographicalID(temp);
      break;
    }
    
    // TIB
      case 3:
    {
      uint32_t temp = ID;
      // Side+Part+String Starting bit = 2 (Module Type) + 2 (Module Number) = 4
      temp |= (((in)->components())[i]->geographicalID().rawId()<<4);
      ((in)->components())[i]->setGeographicalID(temp);
      break;
    }
    
    // TID
      case 4:
    {
      uint32_t temp = ID;
      // Ring+Part Starting bit = 2 (Module Type) + 5 (Module Number) + 2 (Disk Part)= 9
      temp |= (((in)->components())[i]->geographicalID().rawId()<<9);
      ((in)->components())[i]->setGeographicalID(DetId(temp));
      break;
    }
    
    // TOB
      case 5:
    {
      uint32_t temp = ID;
      // Side+Rod Starting bit = 2 (Module Type) + 3 (Module Number) = 5
      temp |= (((in)->components())[i]->geographicalID().rawId()<<5);
      ((in)->components())[i]->setGeographicalID(temp);
      break;
    }
    
    // TEC
      case 6:
    {
      uint32_t temp = ID;
      // Petal+Part Starting bit = 2 (Module Type) + 3 (Module Number) + 3 (Ring Number) = 8
      temp |= (((in)->components())[i]->geographicalID().rawId()<<8);
      ((in)->components())[i]->setGeographicalID(temp);
      break;
    }
    
    // the rest
      default:
    {
      // do nothing
    }
    
    // SubDetector switch ends
      }

      // next level
      iterate(((in)->components())[i],level+1,((in)->components())[i]->geographicalID().rawId());
    }
    
    break;    
  }
    
    // level 3
  case 3:
    {
      for (uint32_t i=0;i<(in)->components().size();i++) {
    
    switch (iSubDet) {
      
      // TEC
    case 6:
      {
        // Ring Starting bit = 2 (Module Type) + 3 (Module Number)
        uint32_t temp = ID;
        temp |= (((in)->components())[i]->geographicalID().rawId()<<5);
        ((in)->components())[i]->setGeographicalID(temp);
        break;
      }
      
      // the others but TEC
    default:
      {
        uint32_t temp = ID;
        temp |= (((in)->components())[i]->geographicalID().rawId()<<2); // Starting bit = 2 (Module Type)
        ((in)->components())[i]->setGeographicalID(temp);
      }
      
      // SubDetector switch ends
    }
    
    // next level
    iterate(((in)->components())[i],level+1,((in)->components())[i]->geographicalID().rawId());
    
      }
      
      break;
    }
    
    // level 4
  case 4:
    {

      for (uint32_t i=0;i<(in)->components().size();i++) {
    
    switch (iSubDet) {
      
      // TEC
    case 6:
      {
        // Module Number bit = 2 (Module Type)
        uint32_t temp = ID;
        temp |= (((in)->components())[i]->geographicalID().rawId()<<2);
        ((in)->components())[i]->setGeographicalID(temp);
        // next level
        iterate(((in)->components())[i],level+1,((in)->components())[i]->geographicalID().rawId());
        break;
      }
      
      // the others stop here!
    default:
      {
        for (uint32_t i=0;i<(in)->components().size();i++) {
          uint32_t temp = ID;
          temp |= (((in)->components())[i]->geographicalID().rawId());
          ((in)->components())[i]->setGeographicalID(temp);
        }
      }
      
      // SubDetector switch ends
    }

      }
      
      break;
    }
    
    // level 5
  case 5:
    {
      // TEC Module Type (only TEC arrives here)
      for (uint32_t i=0;i<(in)->components().size();i++) {
    uint32_t temp = ID;
    temp |= (((in)->components())[i]->geographicalID().rawId());
    ((in)->components())[i]->setGeographicalID(temp);
      }
      break;
    }
    
    // throw exception
  default:
    {
      cms::Exception("LogicError") <<" CmsTrackerDetIdBuilder invalid level "<< level;
    }
    
    // level switch ends
  }
  
  return;

}

Member Data Documentation

std::map< std::string , uint32_t > CmsTrackerDetIdBuilder::mapNavTypeToDetId

private

Definition at line 22 of file CmsTrackerDetIdBuilder.h.