ROIMon Class Reference

#include <ROIMon.h>

Collaboration diagram for ROIMon:

Public Member Functions
	ROIMon (ComTime *comtime, float distance)
	~ROIMon ()
StatusCode	initialize ()
int	Accept (const CLHEP::Hep3Vector &Point)
int	AcceptTime ()
float	GetDistance (const CLHEP::Hep3Vector &Point)
float	GetTime ()

Private Attributes
std::string	m_cellContainerName
Double_t	m_MinDist
Double_t	m_tileMuDeltaEta
Double_t	m_tileMuDeltaPhi
float	m_maxDistance
float	m_theDistance
float	m_theTime
ComTime *	m_myComTime

Detailed Description

Definition at line 21 of file ROIMon.h.

Constructor & Destructor Documentation

ROIMon()

ROIMon::ROIMon	(	ComTime *	comtime,
		float	distance
	)

Definition at line 25 of file ROIMon.cxx.

  : m_MinDist(0),
    m_tileMuDeltaEta(0),
    m_tileMuDeltaPhi(0)
{
  m_myComTime=comtime;
  m_maxDistance=distance;
  m_theTime=-9999.;
  m_theDistance=-9999.;
 
}

~ROIMon()

ROIMon::~ROIMon ( )

default

Member Function Documentation

Accept()

int ROIMon::Accept

(

const CLHEP::Hep3Vector &

Point

)

Definition at line 41 of file ROIMon.cxx.

                                          {
 
// get info from TileMuFitter
 
  int accept=0;
  //double m_tileComTime =0.;
  //double m_tileMuX = 0.;
  //double m_tileMuY = 0.;
  //double m_tileMuZ = 0.;
 
  //double m_tileMuCosTheta = 0.;
  //double m_tileMuSinThetaSinPhi = 0.;
  //double m_tileMuSinThetaCosPhi = 0.;
  
  Hep3Vector MuZeroPosition;
  Hep3Vector MuDirection;
  
  MuZeroPosition =  m_myComTime->GetCounterPosition() ;
  MuDirection =  m_myComTime->GetcosThetaDirection(); 
  
  if(m_myComTime->getTime()!=0 || MuZeroPosition.x()!=0 || MuZeroPosition.z()!=0  ) 
    {
      //m_tileComTime = m_myComTime->getTime();
      
      //m_tileMuSinThetaCosPhi = MuDirection.x();
      //m_tileMuSinThetaSinPhi = MuDirection.y();
      //m_tileMuCosTheta = MuDirection.z();
      
      //m_tileMuX = MuZeroPosition.x();
      //m_tileMuY = MuZeroPosition.y();
      //m_tileMuZ = MuZeroPosition.z();
    }
 
 
  //  m_theTime = m_tileComTime;
  
  // extract distance of minimum approach==============
  // for instance see a brief sicussion at http://math.mit.edu/~djk/18_022/chapter02/example02.html
  // bring everything back to the origin (but we would just need one point on the line) using the Zero Position of the track
   Hep3Vector TranslateToOrigin=Point-MuZeroPosition;
   // find orthogonal component of the point vector with respect to the line  
   Hep3Vector OrtVec=TranslateToOrigin - TranslateToOrigin.dot(MuDirection)*MuDirection;
   // its magnitude is the distance we need
   m_theDistance=OrtVec.mag();
  
  if (m_theDistance<m_maxDistance) accept=1;
  return accept;
}

AcceptTime()

int ROIMon::AcceptTime

(

)

Definition at line 93 of file ROIMon.cxx.

                      {
 
// get info from TileMuFitter
 
  int accept=0;
  double tileComTime =0.;
  
  Hep3Vector MuZeroPosition;
  Hep3Vector MuDirection;
  
  MuZeroPosition =  m_myComTime->GetCounterPosition() ;
  MuDirection =  m_myComTime->GetcosThetaDirection(); 
  
  if(m_myComTime->getTime()!=0 || MuZeroPosition.x()!=0 || MuZeroPosition.z()!=0  ) 
    {
      tileComTime = m_myComTime->getTime();
    }
  m_theTime = tileComTime;
  return accept;
}

GetDistance()

float ROIMon::GetDistance

(

const CLHEP::Hep3Vector &

Point

)

Definition at line 116 of file ROIMon.cxx.

                                                {
   /*int acceptance=*/this->Accept(Point);
  return m_theDistance;
}

GetTime()

float ROIMon::GetTime

(

)

Definition at line 121 of file ROIMon.cxx.

                     {
   /*int acceptance=*/this->AcceptTime();
  return m_theTime;
}

initialize()

StatusCode ROIMon::initialize

(

)

Member Data Documentation

m_cellContainerName

std::string ROIMon::m_cellContainerName

private

Definition at line 32 of file ROIMon.h.

m_maxDistance

float ROIMon::m_maxDistance

private

Definition at line 36 of file ROIMon.h.

m_MinDist

Double_t ROIMon::m_MinDist

private

Definition at line 33 of file ROIMon.h.

m_myComTime

ComTime* ROIMon::m_myComTime

private

Definition at line 39 of file ROIMon.h.

m_theDistance

float ROIMon::m_theDistance

private

Definition at line 37 of file ROIMon.h.

m_theTime

float ROIMon::m_theTime

private

Definition at line 38 of file ROIMon.h.

m_tileMuDeltaEta

Double_t ROIMon::m_tileMuDeltaEta

private

Definition at line 34 of file ROIMon.h.

m_tileMuDeltaPhi

Double_t ROIMon::m_tileMuDeltaPhi

private

Definition at line 35 of file ROIMon.h.

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

• ROIMon.h
• ROIMon.cxx