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/* This was written to benchmark some changes to
the getByLabel function and supporting code. It makes
a lot of getByLabel calls although it is not particularly
realistic ... */
#include "FWCore/Framework/interface/global/EDProducer.h"
#include "FWCore/Framework/interface/global/EDAnalyzer.h"
#include "DataFormats/Common/interface/Handle.h"
#include "DataFormats/TestObjects/interface/ToyProducts.h"
#include "FWCore/Framework/interface/Event.h"
#include "FWCore/Framework/interface/MakerMacros.h"
#include "FWCore/Utilities/interface/InputTag.h"
#include <memory>
#include <vector>
namespace edmtest {
class ManyProductProducer : public edm::global::EDProducer<> {
public:
explicit ManyProductProducer(edm::ParameterSet const& iConfig);
void produce(edm::StreamID, edm::Event& e, edm::EventSetup const& c) const final;
private:
unsigned int nProducts_;
std::vector<std::string> instanceNames_;
};
ManyProductProducer::ManyProductProducer(edm::ParameterSet const& iConfig)
: nProducts_(iConfig.getUntrackedParameter<unsigned int>("nProducts", 1)) {
for (unsigned int i = 0; i < nProducts_; ++i) {
std::stringstream instanceName;
instanceName << "i" << i;
instanceNames_.push_back(instanceName.str());
produces<IntProduct>(instanceName.str());
}
}
// Functions that gets called by framework every event
void ManyProductProducer::produce(edm::StreamID, edm::Event& e, edm::EventSetup const&) const {
for (unsigned int i = 0; i < nProducts_; ++i) {
e.put(std::make_unique<IntProduct>(1), instanceNames_[i]);
}
}
class ManyProductAnalyzer : public edm::global::EDAnalyzer<> {
public:
explicit ManyProductAnalyzer(edm::ParameterSet const& iConfig);
void analyze(edm::StreamID, edm::Event const&, edm::EventSetup const&) const final;
private:
unsigned int nProducts_;
std::vector<edm::InputTag> tags_;
};
ManyProductAnalyzer::ManyProductAnalyzer(edm::ParameterSet const& iConfig)
: nProducts_(iConfig.getUntrackedParameter<unsigned int>("nProducts", 1)) {
for (unsigned int i = 0; i < nProducts_; ++i) {
std::stringstream instanceName;
instanceName << "i" << i;
edm::InputTag tag("produceInts", instanceName.str());
tags_.push_back(tag);
}
}
void ManyProductAnalyzer::analyze(edm::StreamID, edm::Event const& e, edm::EventSetup const&) const {
edm::Handle<IntProduct> h;
for (auto const& tag : tags_) {
e.getByLabel(tag, h);
if (!h.isValid()) {
abort();
}
}
}
} // namespace edmtest
using edmtest::ManyProductProducer;
DEFINE_FWK_MODULE(ManyProductProducer);
using edmtest::ManyProductAnalyzer;
DEFINE_FWK_MODULE(ManyProductAnalyzer);
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