| 1 |
dgele |
1.1 |
#ifndef PhysicsTools_PatAlgos_PATSingleVertexSelector_h
|
| 2 |
|
|
#define PhysicsTools_PatAlgos_PATSingleVertexSelector_h
|
| 3 |
|
|
//
|
| 4 |
|
|
// $Id: PATSingleVertexSelector.h,v 1.1 2008/07/22 12:47:02 gpetrucc Exp $
|
| 5 |
|
|
//
|
| 6 |
|
|
|
| 7 |
|
|
/**
|
| 8 |
|
|
\class pat::PATSingleVertexSelector PATSingleVertexSelector.h "PhysicsTools/PatAlgos/plugins/PATSingleVertexSelector.h"
|
| 9 |
|
|
\brief Produces a list containing a single vertex selected by some criteria
|
| 10 |
|
|
|
| 11 |
|
|
|
| 12 |
|
|
\author Giovanni Petrucciani
|
| 13 |
|
|
\version $Id: PATSingleVertexSelector.h,v 1.1 2008/07/22 12:47:02 gpetrucc Exp $
|
| 14 |
|
|
*/
|
| 15 |
|
|
|
| 16 |
|
|
#include "FWCore/Framework/interface/EDFilter.h"
|
| 17 |
|
|
#include "FWCore/Framework/interface/Event.h"
|
| 18 |
|
|
#include "FWCore/ParameterSet/interface/ParameterSet.h"
|
| 19 |
|
|
#include "FWCore/ParameterSet/interface/InputTag.h"
|
| 20 |
|
|
#include "PhysicsTools/Utilities/interface/StringCutObjectSelector.h"
|
| 21 |
|
|
|
| 22 |
|
|
#include "DataFormats/VertexReco/interface/Vertex.h"
|
| 23 |
|
|
#include "DataFormats/Candidate/interface/Candidate.h"
|
| 24 |
|
|
|
| 25 |
|
|
namespace pat {
|
| 26 |
|
|
|
| 27 |
|
|
class PATSingleVertexSelector : public edm::EDFilter {
|
| 28 |
|
|
|
| 29 |
|
|
public:
|
| 30 |
|
|
|
| 31 |
|
|
explicit PATSingleVertexSelector(const edm::ParameterSet & iConfig);
|
| 32 |
|
|
~PATSingleVertexSelector();
|
| 33 |
|
|
|
| 34 |
|
|
virtual bool filter(edm::Event & iEvent, const edm::EventSetup & iSetup);
|
| 35 |
|
|
|
| 36 |
|
|
private:
|
| 37 |
|
|
enum Mode { First, NearestToCand, FromCand, FromBeamSpot };
|
| 38 |
|
|
typedef StringCutObjectSelector<reco::Vertex> VtxSel;
|
| 39 |
|
|
typedef StringCutObjectSelector<reco::Candidate> CandSel;
|
| 40 |
|
|
|
| 41 |
|
|
static Mode parseMode(const std::string &name) ;
|
| 42 |
|
|
bool filter_(Mode mode, edm::Event & iEvent, const edm::EventSetup & iSetup) ;
|
| 43 |
|
|
bool hasMode_(Mode mode) const ;
|
| 44 |
|
|
// configurables
|
| 45 |
|
|
std::vector<Mode> modes_; // mode + optional fallbacks
|
| 46 |
|
|
edm::InputTag vertices_;
|
| 47 |
|
|
std::vector<edm::InputTag> candidates_;
|
| 48 |
|
|
std::auto_ptr<VtxSel > vtxPreselection_;
|
| 49 |
|
|
std::auto_ptr<CandSel> candPreselection_;
|
| 50 |
|
|
edm::InputTag beamSpot_;
|
| 51 |
|
|
// transient data. meaningful while 'filter()' is on the stack
|
| 52 |
|
|
std::vector<const reco::Vertex *> selVtxs_;
|
| 53 |
|
|
const reco::Candidate * bestCand_;
|
| 54 |
|
|
|
| 55 |
|
|
};
|
| 56 |
|
|
|
| 57 |
|
|
}
|
| 58 |
|
|
|
| 59 |
|
|
#endif
|
| 60 |
|
|
|
