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// -*- C++ -*-
//
// Package: CSCOverlapsBeamSplashCut
// Class: CSCOverlapsBeamSplashCut
//
/**\class CSCOverlapsBeamSplashCut CSCOverlapsBeamSplashCut.cc Alignment/CSCOverlapsBeamSplashCut/src/CSCOverlapsBeamSplashCut.cc
Description: <one line class summary>
Implementation:
<Notes on implementation>
*/
//
// Original Author: Jim Pivarski
// Created: Sat Nov 21 21:18:04 CET 2009
//
// system include files
#include <memory>
// user include files
#include "FWCore/Framework/interface/Frameworkfwd.h"
#include "FWCore/Framework/interface/one/EDFilter.h"
#include "FWCore/Framework/interface/Event.h"
#include "FWCore/Framework/interface/EventSetup.h"
#include "FWCore/Framework/interface/ESHandle.h"
#include "FWCore/Framework/interface/MakerMacros.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"
#include "FWCore/ParameterSet/interface/ConfigurationDescriptions.h"
// references
#include "DataFormats/CSCRecHit/interface/CSCSegmentCollection.h"
#include "FWCore/ServiceRegistry/interface/Service.h"
#include "CommonTools/UtilAlgos/interface/TFileService.h"
#include "TH1F.h"
//
// class decleration
//
class CSCOverlapsBeamSplashCut : public edm::one::EDFilter<edm::one::SharedResources> {
public:
explicit CSCOverlapsBeamSplashCut(const edm::ParameterSet&);
~CSCOverlapsBeamSplashCut() override = default;
static void fillDescriptions(edm::ConfigurationDescriptions& descriptions);
private:
bool filter(edm::Event&, const edm::EventSetup&) override;
// ----------member data ---------------------------
const edm::InputTag m_src;
const int m_maxSegments;
edm::EDGetTokenT<CSCSegmentCollection> cscToken_;
TH1F* m_numSegments;
};
//
// constructors and destructor
//
CSCOverlapsBeamSplashCut::CSCOverlapsBeamSplashCut(const edm::ParameterSet& iConfig)
: m_src(iConfig.getParameter<edm::InputTag>("src")),
m_maxSegments(iConfig.getParameter<int>("maxSegments")),
cscToken_(consumes<CSCSegmentCollection>(m_src)) {
usesResource(TFileService::kSharedResource);
edm::Service<TFileService> tFileService;
m_numSegments = tFileService->make<TH1F>("numSegments", "", 201, -0.5, 200.5);
}
//
// member functions
//
void CSCOverlapsBeamSplashCut::fillDescriptions(edm::ConfigurationDescriptions& descriptions) {
edm::ParameterSetDescription desc;
desc.add<edm::InputTag>("src", edm::InputTag("ALCARECOMuAlBeamHaloOverlaps"));
desc.add<int>("maxSegments", 4);
descriptions.add("cscOverlapsBeamSplashCut", desc);
}
// ------------ method called to produce the data ------------
bool CSCOverlapsBeamSplashCut::filter(edm::Event& iEvent, const edm::EventSetup& iSetup) {
const edm::Handle<CSCSegmentCollection>& cscSegments = iEvent.getHandle(cscToken_);
m_numSegments->Fill(cscSegments->size());
if (m_maxSegments < 0)
return true;
else if (static_cast<int>(cscSegments->size()) <= m_maxSegments)
return true;
else
return false;
}
//define this as a plug-in
DEFINE_FWK_MODULE(CSCOverlapsBeamSplashCut);
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