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#include <cstdlib>
#include <iostream>
#include <fstream>
#include <vector>
#include "CalibCalorimetry/HcalAlgos/interface/HcalDbASCIIIO.h"
#include "CondFormats/HcalObjects/interface/HcalGains.h"
#include "Geometry/CaloTopology/interface/HcalTopology.h"
#include "FWCore/Framework/interface/Frameworkfwd.h"
#include "FWCore/Framework/interface/one/EDAnalyzer.h"
#include "FWCore/Framework/interface/Event.h"
#include "FWCore/Framework/interface/MakerMacros.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"
#include "Geometry/Records/interface/HcalRecNumberingRecord.h"
class scaleGains : public edm::one::EDAnalyzer<edm::one::WatchRuns> {
public:
explicit scaleGains(const edm::ParameterSet&);
~scaleGains() override;
private:
void beginRun(edm::Run const& iEvent, edm::EventSetup const&) override {}
void analyze(edm::Event const&, edm::EventSetup const&) override;
void endRun(edm::Run const& iEvent, edm::EventSetup const&) override {}
std::string fileIn, fileOut;
double scale;
edm::ESGetToken<HcalTopology, HcalRecNumberingRecord> tok_htopo_;
};
scaleGains::scaleGains(const edm::ParameterSet& iConfig) {
fileIn = iConfig.getUntrackedParameter<std::string>("FileIn");
fileOut = iConfig.getUntrackedParameter<std::string>("FileOut");
scale = iConfig.getUntrackedParameter<double>("Scale");
tok_htopo_ = esConsumes<HcalTopology, HcalRecNumberingRecord>();
}
scaleGains::~scaleGains() {}
void scaleGains::analyze(edm::Event const&, edm::EventSetup const& iSetup) {
HcalTopology topo = iSetup.getData(tok_htopo_);
HcalGains gainsIn(&topo);
;
std::ifstream inStream(fileIn.c_str());
HcalDbASCIIIO::getObject(inStream, &gainsIn);
inStream.close();
HcalGains gainsOut(&topo);
;
std::vector<DetId> channels = gainsIn.getAllChannels();
for (unsigned i = 0; i < channels.size(); i++) {
DetId id = channels[i];
HcalGain item(id,
gainsIn.getValues(id)->getValue(0) * scale,
gainsIn.getValues(id)->getValue(1) * scale,
gainsIn.getValues(id)->getValue(2) * scale,
gainsIn.getValues(id)->getValue(3) * scale);
gainsOut.addValues(item);
}
std::ofstream outStream(fileOut.c_str());
HcalDbASCIIIO::dumpObject(outStream, gainsOut);
outStream.close();
}
//define this as a plug-in
DEFINE_FWK_MODULE(scaleGains);
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