#include <AreaSeededTrackingRegionsProducer.h>

Public Types
enum	Mode { BEAM_SPOT_FIXED, BEAM_SPOT_SIGMA, VERTICES_FIXED, VERTICES_SIGMA }

Public Member Functions
	AreaSeededTrackingRegionsProducer (const edm::ParameterSet &conf, edm::ConsumesCollector &&iC)

std::vector< std::unique_ptr< TrackingRegion > >	regions (const edm::Event &e, const edm::EventSetup &es) const

	~AreaSeededTrackingRegionsProducer ()=default

Static Public Member Functions
static void	fillDescriptions (edm::ConfigurationDescriptions &descriptions)

Private Attributes
std::vector< AreaSeededTrackingRegionsBuilder::Area >	m_areas

AreaSeededTrackingRegionsBuilder	m_builder

VertexBeamspotOrigins	m_origins

Detailed Description

class AreaSeededTrackingRegionsProducer

eta-phi TrackingRegions producer in directions defined by z-phi area-based objects of interest from the "input" parameters.

Four operational modes are supported ("mode" parameter):

BeamSpotFixed: origin is defined by the beam spot z-half-length is defined by a fixed zErrorBeamSpot parameter BeamSpotSigma: origin is defined by the beam spot z-half-length is defined by nSigmaZBeamSpot * beamSpot.sigmaZ VerticesFixed: origins are defined by vertices from VertexCollection (use maximum MaxNVertices of them) z-half-length is defined by a fixed zErrorVertex parameter VerticesSigma: origins are defined by vertices from VertexCollection (use maximum MaxNVertices of them) z-half-length is defined by nSigmaZVertex * vetex.zError

If, while using one of the "Vertices" modes, there's no vertices in an event, we fall back into either BeamSpotSigma or BeamSpotFixed mode, depending on the positiveness of nSigmaZBeamSpot.

Definition at line 48 of file AreaSeededTrackingRegionsProducer.h.

Member Enumeration Documentation

◆ Mode

enum AreaSeededTrackingRegionsProducer::Mode

Enumerator
BEAM_SPOT_FIXED
BEAM_SPOT_SIGMA
VERTICES_FIXED
VERTICES_SIGMA

Definition at line 50 of file AreaSeededTrackingRegionsProducer.h.

50 { BEAM_SPOT_FIXED, BEAM_SPOT_SIGMA, VERTICES_FIXED, VERTICES_SIGMA } Mode;

Constructor & Destructor Documentation

◆ AreaSeededTrackingRegionsProducer()

AreaSeededTrackingRegionsProducer::AreaSeededTrackingRegionsProducer	(	const edm::ParameterSet &	conf,
		edm::ConsumesCollector &&	iC
	)

inline

Definition at line 52 of file AreaSeededTrackingRegionsProducer.h.

       : m_origins(conf.getParameter<edm::ParameterSet>("RegionPSet"), iC),
         m_builder(conf.getParameter<edm::ParameterSet>("RegionPSet"), iC) {
     edm::ParameterSet regPSet = conf.getParameter<edm::ParameterSet>("RegionPSet");
     for (const auto& area : regPSet.getParameter<std::vector<edm::ParameterSet> >("areas")) {
       m_areas.emplace_back(area.getParameter<double>("rmin"),
                            area.getParameter<double>("rmax"),
                            area.getParameter<double>("phimin"),
                            area.getParameter<double>("phimax"),
                            area.getParameter<double>("zmin"),
                            area.getParameter<double>("zmax"));
     }
     if (m_areas.empty())
       throw cms::Exception("Configuration") << "Empty 'areas' parameter.";
   }

References custom_jme_cff::area, edm::ParameterSet::getParameter(), and m_areas.

◆ ~AreaSeededTrackingRegionsProducer()

AreaSeededTrackingRegionsProducer::~AreaSeededTrackingRegionsProducer ( )

default

Member Function Documentation

◆ fillDescriptions()

static void AreaSeededTrackingRegionsProducer::fillDescriptions ( edm::ConfigurationDescriptions & descriptions )

inlinestatic

Definition at line 70 of file AreaSeededTrackingRegionsProducer.h.

                                                                            {
     edm::ParameterSetDescription desc;
  
     edm::ParameterSetDescription descAreas;
     descAreas.add<double>("rmin", 0.0);
     descAreas.add<double>("rmax", 0.0);
     descAreas.add<double>("zmin", 0.0);
     descAreas.add<double>("zmax", 0.0);
     descAreas.add<double>("phimin", 0.0);
     descAreas.add<double>("phimax", 0.0);
     std::vector<edm::ParameterSet> vDefaults;
     desc.addVPSet("areas", descAreas, vDefaults);
  
     VertexBeamspotOrigins::fillDescriptions(desc);
     AreaSeededTrackingRegionsBuilder::fillDescriptions(desc);
  
     // Only for backwards-compatibility
     edm::ParameterSetDescription descRegion;
     descRegion.add<edm::ParameterSetDescription>("RegionPSet", desc);
  
     descriptions.add("areaSeededTrackingRegion", descRegion);
   }

References edm::ConfigurationDescriptions::add(), edm::ParameterSetDescription::add(), edm::ParameterSetDescription::addVPSet(), VertexBeamspotOrigins::fillDescriptions(), and AreaSeededTrackingRegionsBuilder::fillDescriptions().

◆ regions()

std::vector<std::unique_ptr<TrackingRegion> > AreaSeededTrackingRegionsProducer::regions	(	const edm::Event &	e,
		const edm::EventSetup &	es
	)		const

inline

Definition at line 93 of file AreaSeededTrackingRegionsProducer.h.

                                                                                                       {
     auto origins = m_origins.origins(e);
     auto builder = m_builder.beginEvent(e);
     return builder.regions(origins, m_areas);
   }