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CmsTrackerDetIdBuilder Class Reference

Class to build a geographicalId. More...

#include <Geometry/TrackerNumberingBuilder/plugins/CmsTrackerDetIdBuilder.h>

List of all members.

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

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Detailed Description

Class to build a geographicalId.

Definition at line 13 of file CmsTrackerDetIdBuilder.h.

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Constructor & Destructor Documentation

CmsTrackerDetIdBuilder::CmsTrackerDetIdBuilder

(

)

Definition at line 15 of file CmsTrackerDetIdBuilder.cc.

                                              {
}

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Member Function Documentation

GeometricDet * CmsTrackerDetIdBuilder::buildId

(

GeometricDet *

tracker

)

Definition at line 18 of file CmsTrackerDetIdBuilder.cc.

References GeometricDet::geographicalID(), iterate(), DetId::rawId(), GeometricDet::setGeographicalID(), t, and DetId::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 Exception, i, and pyDBSRunClass::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;

}

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Member Data Documentation

std::map< std::string , uint32_t > CmsTrackerDetIdBuilder::mapNavTypeToDetId [private]

Definition at line 22 of file CmsTrackerDetIdBuilder.h.

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The documentation for this class was generated from the following files:

• Geometry/TrackerNumberingBuilder/plugins/CmsTrackerDetIdBuilder.h
• Geometry/TrackerNumberingBuilder/plugins/CmsTrackerDetIdBuilder.cc

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