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// -*- C++ -*-
//
// Class: SiStripShotFilterPlugins
//
/* Description: DQM source application to filter "shots" for SiStrip data
*/
//
// Created: 2009/12/07
//
#include <sstream>
#include <fstream>
#include <iostream>
#include <memory>
#include <list>
#include <algorithm>
#include <cassert>
#include "FWCore/Utilities/interface/EDGetToken.h"
#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/ESWatcher.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"
#include "FWCore/Utilities/interface/InputTag.h"
#include "FWCore/MessageLogger/interface/MessageLogger.h"
#include "FWCore/ServiceRegistry/interface/Service.h"
#include "FWCore/Utilities/interface/Exception.h"
#include "DataFormats/FEDRawData/interface/FEDRawDataCollection.h"
#include "DataFormats/FEDRawData/interface/FEDRawData.h"
#include "DataFormats/FEDRawData/interface/FEDNumbering.h"
#include "DataFormats/SiStripCommon/interface/SiStripFedKey.h"
#include "DataFormats/DetId/interface/DetId.h"
#include "CondFormats/DataRecord/interface/SiStripFedCablingRcd.h"
#include "CondFormats/SiStripObjects/interface/SiStripFedCabling.h"
#include "EventFilter/SiStripRawToDigi/interface/SiStripFEDBuffer.h"
#include "DataFormats/Common/interface/DetSetVector.h"
#include "DataFormats/SiStripDigi/interface/SiStripDigi.h"
#include "DQM/SiStripCommon/interface/APVShotFinder.h"
#include "DQM/SiStripCommon/interface/APVShot.h"
//
// Class declaration
//
class SiStripShotFilter : public edm::one::EDFilter<> {
public:
explicit SiStripShotFilter(const edm::ParameterSet&);
~SiStripShotFilter() override;
private:
void beginJob() override;
bool filter(edm::Event&, const edm::EventSetup&) override;
void endJob() override;
//update the cabling if necessary
void updateCabling(const SiStripFedCablingRcd& cablingRcd);
//path to output file
std::ofstream fOut_;
std::string fOutPath_;
//FED cabling
const SiStripFedCabling* cabling_;
edm::ESWatcher<SiStripFedCablingRcd> fedCablingWatcher_;
edm::ESGetToken<SiStripFedCabling, SiStripFedCablingRcd> fedCablingToken_;
edm::InputTag digicollection_;
edm::EDGetTokenT<edm::DetSetVector<SiStripDigi> > digiToken_;
bool zs_;
};
//
// Constructors and destructor
//
SiStripShotFilter::SiStripShotFilter(const edm::ParameterSet& iConfig)
: fOutPath_(iConfig.getUntrackedParameter<std::string>("OutputFilePath", "shotChannels.dat")),
fedCablingWatcher_(this, &SiStripShotFilter::updateCabling),
fedCablingToken_(esConsumes<>()),
digicollection_(iConfig.getParameter<edm::InputTag>("DigiCollection")),
zs_(iConfig.getUntrackedParameter<bool>("ZeroSuppressed", true))
{
digiToken_ = consumes<edm::DetSetVector<SiStripDigi> >(digicollection_);
}
SiStripShotFilter::~SiStripShotFilter() {}
//
// Member functions
//
// ------------ method called to for each event ------------
bool SiStripShotFilter::filter(edm::Event& iEvent, const edm::EventSetup& iSetup) {
fedCablingWatcher_.check(iSetup);
//get digi data
edm::Handle<edm::DetSetVector<SiStripDigi> > digis;
iEvent.getByToken(digiToken_, digis);
// loop on detector with digis
APVShotFinder apvsf(*digis, zs_);
const std::vector<APVShot>& shots = apvsf.getShots();
//loop on feds first: there should be only a small number of shots...
//better to loop only once on all channels....
//to be able to output both fed/ch and module/APV.
unsigned int lShots = 0;
for (unsigned int fedId = FEDNumbering::MINSiStripFEDID; fedId <= FEDNumbering::MAXSiStripFEDID;
fedId++) { //loop over FED IDs
for (unsigned int iCh = 0; iCh < sistrip::FEDCH_PER_FED; iCh++) { //loop on channels
const FedChannelConnection& lConnection = cabling_->fedConnection(fedId, iCh);
uint32_t lDetId = lConnection.detId();
short lAPVPair = lConnection.apvPairNumber();
for (std::vector<APVShot>::const_iterator shot = shots.begin(); shot != shots.end(); ++shot) { //loop on shots
if (shot->detId() == lDetId && static_cast<short>(shot->apvNumber() / 2.) == lAPVPair) {
if (shot->isGenuine()) { //genuine shot
fOut_ << fedId << " " << iCh << " " << shot->detId() << " " << shot->apvNumber() << std::endl;
lShots++;
} //genuine shot
if (shot->apvNumber() % 2 == 1)
break;
}
} //loop on shots
} //loop on channels
} //loop on FEDs.
if (lShots > 0)
fOut_ << "### " << iEvent.id().event() << " " << lShots << std::endl;
return lShots;
} //analyze method
// ------------ method called once each job just before starting event loop ------------
void SiStripShotFilter::beginJob() {
fOut_.open(fOutPath_.c_str(), std::ios::out);
if (!fOut_)
std::cout << " WARNING ! Cannot open file " << fOutPath_
<< " for writting. List of shot channels will not be saved." << std::endl;
}
// ------------ method called once each job just after ending the event loop ------------
void SiStripShotFilter::endJob() { fOut_.close(); }
void SiStripShotFilter::updateCabling(const SiStripFedCablingRcd& cablingRcd) {
cabling_ = &cablingRcd.get(fedCablingToken_);
}
#include "FWCore/Framework/interface/MakerMacros.h"
DEFINE_FWK_MODULE(SiStripShotFilter);
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