ConversionTrackEcalImpactPoint.cc File Reference

#include <iostream>
#include <vector>
#include <memory>
#include "RecoEgamma/EgammaPhotonAlgos/interface/ConversionTrackEcalImpactPoint.h"
#include <map>

Go to the source code of this file.

Functions
static float	barrelHalfLength ()
static float	barrelRadius ()
static float	endcapRadius ()
static float	endcapZ ()
static BoundCylinder *	initBarrel ()
static BoundDisk *	initNegative ()
static BoundDisk *	initPositive ()

Variables
static const float	epsilon = 0.001

Function Documentation

static float barrelHalfLength ( )

static

Definition at line 17 of file ConversionTrackEcalImpactPoint.cc.

Referenced by ConversionProducer::getTrackImpactPosition(), and initBarrel().

{return 270.9f;} //p81, p50, ECAL TDR

static float barrelRadius ( )

static

Hard-wired numbers defining the surfaces on which the crystal front faces lie.

Definition at line 16 of file ConversionTrackEcalImpactPoint.cc.

Referenced by ConversionProducer::getTrackImpactPosition(), and initBarrel().

{return 129.f;} //p81, p50, ECAL TDR

static float endcapRadius ( )

static

Definition at line 18 of file ConversionTrackEcalImpactPoint.cc.

Referenced by ConversionProducer::getTrackImpactPosition(), initNegative(), and initPositive().

{return 171.1f;} // fig 3.26, p81, ECAL TDR

static float endcapZ ( )

static

Definition at line 19 of file ConversionTrackEcalImpactPoint.cc.

Referenced by ConversionProducer::getTrackImpactPosition(), initNegative(), and initPositive().

{return 320.5f;} // fig 3.26, p81, ECAL TDR

static BoundCylinder* initBarrel ( )

static

Definition at line 23 of file ConversionTrackEcalImpactPoint.cc.

References barrelHalfLength(), barrelRadius(), geometryDiff::epsilon, and makeMuonMisalignmentScenario::rot.

                                   {
  Surface::RotationType rot; // unit rotation matrix


  return new Cylinder(barrelRadius(), Surface::PositionType(0,0,0), rot, 
                 new SimpleCylinderBounds( barrelRadius()-epsilon, 
                                   barrelRadius()+epsilon, 
                               -barrelHalfLength(), 
                               barrelHalfLength()));
}

static BoundDisk* initNegative ( )

static

Definition at line 34 of file ConversionTrackEcalImpactPoint.cc.

References endcapRadius(), endcapZ(), geometryDiff::epsilon, and makeMuonMisalignmentScenario::rot.

                                 {
  Surface::RotationType rot; // unit rotation matrix
  return new BoundDisk( Surface::PositionType( 0, 0, -endcapZ()), rot, 
           new SimpleDiskBounds( 0, endcapRadius(), -epsilon, epsilon));
}

static BoundDisk* initPositive ( )

static

Definition at line 40 of file ConversionTrackEcalImpactPoint.cc.

References endcapRadius(), endcapZ(), geometryDiff::epsilon, and makeMuonMisalignmentScenario::rot.

                                 {
  Surface::RotationType rot; // unit rotation matrix

  return new BoundDisk( Surface::PositionType( 0, 0, endcapZ()), rot, 
           new SimpleDiskBounds( 0, endcapRadius(), -epsilon, epsilon));
  
}

Variable Documentation

const float epsilon = 0.001

static

Definition at line 13 of file ConversionTrackEcalImpactPoint.cc.