TrackerAlignableId Class Reference

#include <TrackerAlignableId.h>

Public Member Functions
	TrackerAlignableId ()
std::pair< int, int >	typeAndLayerFromDetId (const DetId &detId) const

Detailed Description

Helper class to provide unique numerical ID's for Alignables. The unique ID is formed from:

• the AlignableObjectId (DetUnit, Det, Rod, Layer, etc.)
• the geographical ID of the first GeomDet in the composite. A mapping between the AlignableObjectId and the string name is also provided.

Revision:

1.10

Date:

2007/06/11 07:20:29

(last update by

Author:

flucke

)

Definition at line 21 of file TrackerAlignableId.h.

Constructor & Destructor Documentation

TrackerAlignableId::TrackerAlignableId ( )

inline

Definition at line 26 of file TrackerAlignableId.h.

{}

Member Function Documentation

std::pair< int, int > TrackerAlignableId::typeAndLayerFromDetId

(

const DetId &

detId

)

const

Return type and layer of DetId Keep this for now. Concept of a "layer" in Alignment is obsolete. Will be replaced by a more generic function.

Definition at line 21 of file TrackerAlignableId.cc.

References PXFDetId::disk(), PXBDetId::layer(), TOBDetId::layer(), TIBDetId::layer(), align::tib::layerNumber(), PixelSubdetector::PixelBarrel, PixelSubdetector::PixelEndcap, DetId::rawId(), DetId::subdetId(), StripSubdetector::TEC, StripSubdetector::TIB, StripSubdetector::TID, StripSubdetector::TOB, TIDDetId::wheel(), and TECDetId::wheel().

Referenced by TrackerOfflineValidation::bookHists(), KalmanAlignmentUserVariables::KalmanAlignmentUserVariables(), AlignmentParameterSelector::layerDeselected(), TrackHitFilter::produce(), and AlignmentParameterStore::typeAndLayer().

{

  int layerNumber = 0;

  unsigned int subdetId = static_cast<unsigned int>(detId.subdetId());

  if ( subdetId == StripSubdetector::TIB) 
    { 
      TIBDetId tibid(detId.rawId()); 
      layerNumber = tibid.layer();
    }
  else if ( subdetId ==  StripSubdetector::TOB )
    { 
      TOBDetId tobid(detId.rawId()); 
      layerNumber = tobid.layer();
    }
  else if ( subdetId ==  StripSubdetector::TID) 
    { 
      TIDDetId tidid(detId.rawId());
      layerNumber = tidid.wheel();
    }
  else if ( subdetId ==  StripSubdetector::TEC )
    { 
      TECDetId tecid(detId.rawId()); 
      layerNumber = tecid.wheel(); 
    }
  else if ( subdetId ==  PixelSubdetector::PixelBarrel ) 
    { 
      PXBDetId pxbid(detId.rawId()); 
      layerNumber = pxbid.layer();  
    }
  else if ( subdetId ==  PixelSubdetector::PixelEndcap ) 
    { 
      PXFDetId pxfid(detId.rawId()); 
      layerNumber = pxfid.disk();  
    }
  else
    edm::LogWarning("LogicError") << "Unknown subdetid: " <<  subdetId;


  return std::make_pair( subdetId, layerNumber );

}