PixelBarrelLayerBuilder Class Reference

#include <PixelBarrelLayerBuilder.h>

Public Member Functions
PixelBarrelLayer *	build (const GeometricDet *aPixelBarrelLayer, const TrackerGeometry *theGeomDetGeometry)
	PixelBarrelLayerBuilder ()

Detailed Description

A concrete builder for PixelBarrelLayer

Definition at line 15 of file PixelBarrelLayerBuilder.h.

Constructor & Destructor Documentation

PixelBarrelLayerBuilder::PixelBarrelLayerBuilder ( )

inline

Definition at line 17 of file PixelBarrelLayerBuilder.h.

{};

Member Function Documentation

PixelBarrelLayer * PixelBarrelLayerBuilder::build	(	const GeometricDet *	aPixelBarrelLayer,
		const TrackerGeometry *	theGeomDetGeometry
	)

Definition at line 7 of file PixelBarrelLayerBuilder.cc.

References PixelRodBuilder::build(), GeometricDet::components(), and getHLTprescales::index.

Referenced by GeometricSearchTrackerBuilder::build().

{
  // This builder is very similar to TOBLayer one. Most of the code should be put in a 
  // common place.

  vector<const GeometricDet*>  theGeometricDetRods = aPixelBarrelLayer->components();
  //edm::LogInfo(TkDetLayers) << "theGeometricDetRods has size: " << theGeometricDetRods.size() ;  
  

  PixelRodBuilder myPixelRodBuilder;

  vector<const PixelRod*> theInnerRods;
  vector<const PixelRod*> theOuterRods;

  // properly calculate the meanR value to separate rod in inner/outer.

  double meanR = 0;
  for (unsigned int index=0; index!=theGeometricDetRods.size(); index++)   meanR+=theGeometricDetRods[index]->positionBounds().perp();
  if (theGeometricDetRods.size()!=0)
    meanR/=(double) theGeometricDetRods.size();
  
  for(unsigned int index=0; index!=theGeometricDetRods.size(); index++){    
    if(theGeometricDetRods[index]->positionBounds().perp() < meanR)
      theInnerRods.push_back(myPixelRodBuilder.build(theGeometricDetRods[index],
                             theGeomDetGeometry)    );       

    if(theGeometricDetRods[index]->positionBounds().perp() > meanR)
      theOuterRods.push_back(myPixelRodBuilder.build(theGeometricDetRods[index],
                             theGeomDetGeometry)    );       

  }
  
  return new PixelBarrelLayer(theInnerRods,theOuterRods);

}