FWBeamSpot Class Reference

#include <FWBeamSpot.h>

Public Member Functions
void	checkBeamSpot (const edm::EventBase *event)
	FWBeamSpot ()
const reco::BeamSpot *	getBeamSpot () const
double	x0 () const
double	x0Error () const
double	y0 () const
double	y0Error () const
double	z0 () const
double	z0Error () const
	~FWBeamSpot ()

Private Attributes
const reco::BeamSpot *	m_beamspot

Detailed Description

Definition at line 11 of file FWBeamSpot.h.

Constructor & Destructor Documentation

FWBeamSpot()

FWBeamSpot::FWBeamSpot ( )

inline

Definition at line 13 of file FWBeamSpot.h.

: m_beamspot(nullptr) {}

~FWBeamSpot()

FWBeamSpot::~FWBeamSpot ( )

inline

Definition at line 14 of file FWBeamSpot.h.

{}

Member Function Documentation

checkBeamSpot()

void FWBeamSpot::checkBeamSpot

(

const edm::EventBase *

event

)

Definition at line 6 of file FWBeamSpot.cc.

                                                        {
  try {
    edm::InputTag tag("offlineBeamSpot");
    edm::Handle<reco::BeamSpot> spot;
 
    event->getByLabel(tag, spot);
    if (spot.isValid()) {
      m_beamspot = spot.product();
    } else {
      m_beamspot = nullptr;
    }
  } catch (cms::Exception& iException) {
    fwLog(fwlog::kWarning) << "Can't get beam spot info. Setting coordintes to (0, 0, 0).\n";
    m_beamspot = nullptr;
  }
}

References fwLog, edm::HandleBase::isValid(), fwlog::kWarning, m_beamspot, edm::Handle< T >::product(), and makeGlobalPositionRcd_cfg::tag.

Referenced by CmsShowMainBase::draw().

getBeamSpot()

const reco::BeamSpot* FWBeamSpot::getBeamSpot ( ) const

inline

Definition at line 25 of file FWBeamSpot.h.

{ return m_beamspot; }

References m_beamspot.

x0()

double FWBeamSpot::x0

(

)

const

Definition at line 23 of file FWBeamSpot.cc.

{ return m_beamspot ? m_beamspot->x0() : 0.0; }

References m_beamspot, and reco::BeamSpot::x0().

x0Error()

double FWBeamSpot::x0Error

(

)

const

Definition at line 29 of file FWBeamSpot.cc.

{ return m_beamspot ? m_beamspot->x0Error() : 0.0; }

References m_beamspot, and reco::BeamSpot::x0Error().

y0()

double FWBeamSpot::y0

(

)

const

Definition at line 25 of file FWBeamSpot.cc.

{ return m_beamspot ? m_beamspot->y0() : 0.0; }

References m_beamspot, and reco::BeamSpot::y0().

y0Error()

double FWBeamSpot::y0Error

(

)

const

Definition at line 31 of file FWBeamSpot.cc.

{ return m_beamspot ? m_beamspot->y0Error() : 0.0; }

References m_beamspot, and reco::BeamSpot::y0Error().

z0()

double FWBeamSpot::z0

(

)

const

Definition at line 27 of file FWBeamSpot.cc.

{ return m_beamspot ? m_beamspot->z0() : 0.0; }

References m_beamspot, and reco::BeamSpot::z0().

z0Error()

double FWBeamSpot::z0Error

(

)

const

Definition at line 33 of file FWBeamSpot.cc.

{ return m_beamspot ? m_beamspot->z0Error() : 0.0; }

References m_beamspot, and reco::BeamSpot::z0Error().

Member Data Documentation

m_beamspot

const reco::BeamSpot* FWBeamSpot::m_beamspot

private

Definition at line 28 of file FWBeamSpot.h.

Referenced by checkBeamSpot(), getBeamSpot(), x0(), x0Error(), y0(), y0Error(), z0(), and z0Error().