#include <MuonChamberMatch.h>

Public Member Functions
int	detector () const
float	dist () const
float	distErr () const
std::pair< float, float >	getDistancePair (float edgeX, float edgeY, float xErr, float yErr) const
int	station () const
Public Attributes
float	dXdZ
float	dXdZErr
float	dYdZ
float	dYdZErr
float	edgeX
float	edgeY
DetId	id
std::vector < reco::MuonSegmentMatch >	segmentMatches
std::vector < reco::MuonSegmentMatch >	truthMatches
float	x
float	xErr
float	y
float	yErr

Detailed Description

Definition at line 9 of file MuonChamberMatch.h.

Member Function Documentation

int reco::MuonChamberMatch::detector ( ) const [inline]

Definition at line 25 of file MuonChamberMatch.h.

Referenced by station().

{ return id.subdetId(); }

float reco::MuonChamberMatch::dist ( ) const [inline]

Definition at line 29 of file MuonChamberMatch.h.

References edgeX, edgeY, getDistancePair(), xErr, and yErr.

{ return getDistancePair(edgeX, edgeY, xErr, yErr).first; }        // distance to absolute closest edge

float reco::MuonChamberMatch::distErr ( ) const [inline]

Definition at line 30 of file MuonChamberMatch.h.

References edgeX, edgeY, getDistancePair(), xErr, and yErr.

{ return getDistancePair(edgeX, edgeY, xErr, yErr).second; }    // propagation uncertainty in above distance

std::pair< float, float > MuonChamberMatch::getDistancePair	(	float	edgeX,
		float	edgeY,
		float	xErr,
		float	yErr
	)		const

Definition at line 26 of file MuonChamberMatch.cc.

References edgeX, edgeY, error, mathSSE::sqrt(), xErr, and yErr.

Referenced by dist(), and distErr().

{
   if(edgeX>9E5&&edgeY>9E5&&xErr>9E5&&yErr>9E5) // there is no track
      return std::make_pair(999999, 999999);

   float distance = 999999;
   float error    = 999999;

   if(edgeX<0 && edgeY<0) {
      if(edgeX<edgeY) { distance = edgeY; error = yErr; }
      else { distance = edgeX; error = xErr; }
   }
   if(edgeX<0 && edgeY>0) { distance = edgeY; error = yErr; }
   if(edgeX>0 && edgeY<0) { distance = edgeX; error = xErr; }
   if(edgeX>0 && edgeY>0) { distance = sqrt(edgeX*edgeX+edgeY*edgeY); error = distance ? sqrt(edgeX*edgeX*xErr*xErr+edgeY*edgeY*yErr*yErr)/fabs(distance) : 0; }

   return std::make_pair(distance, error);
}

int MuonChamberMatch::station ( ) const

Definition at line 9 of file MuonChamberMatch.cc.

References MuonSubdetId::CSC, detector(), MuonSubdetId::DT, MuonSubdetId::RPC, RPCDetId::station(), DTChamberId::station(), and CSCDetId::station().

                                     {
   if( detector() ==  MuonSubdetId::DT ) {    // DT
      DTChamberId segId(id.rawId());
      return segId.station();
   }
   if( detector() == MuonSubdetId::CSC ) {    // CSC
      CSCDetId segId(id.rawId());
      return segId.station();
   }
   if( detector() == MuonSubdetId::RPC ) {    //RPC
      RPCDetId segId(id.rawId());
      return segId.station();
   }
   return -1; // is this appropriate? fix this
}