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#include "FWCore/Framework/interface/global/EDProducer.h"
#include "FWCore/Framework/interface/Event.h"
#include "FWCore/Framework/interface/MakerMacros.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"
#include "FWCore/ParameterSet/interface/ParameterSetDescription.h"
#include "FWCore/ParameterSet/interface/ConfigurationDescriptions.h"
#include "FWCore/Utilities/interface/EDPutToken.h"
#include "DataFormats/TestObjects/interface/ToyProducts.h"
class BranchIDListsModifierProducer : public edm::global::EDProducer<> {
public:
BranchIDListsModifierProducer(edm::ParameterSet const& iPSet);
void produce(edm::StreamID, edm::Event&, edm::EventSetup const&) const override;
static void fillDescriptions(edm::ConfigurationDescriptions& iDesc);
private:
edm::EDPutTokenT<int> const token_;
edm::EDPutTokenT<edmtest::ATransientIntProduct> extraToken_;
bool const extraProduct_;
};
BranchIDListsModifierProducer::BranchIDListsModifierProducer(edm::ParameterSet const& iPSet)
: token_(produces()), extraProduct_(iPSet.getUntrackedParameter<bool>("makeExtraProduct")) {
if (extraProduct_) {
extraToken_ = produces("extra");
}
}
void BranchIDListsModifierProducer::produce(edm::StreamID, edm::Event& iEvent, edm::EventSetup const&) const {
iEvent.emplace(token_, 1);
if (extraProduct_) {
iEvent.emplace(extraToken_, 2);
}
}
void BranchIDListsModifierProducer::fillDescriptions(edm::ConfigurationDescriptions& iDesc) {
edm::ParameterSetDescription ps;
ps.setComment(
"Module which can cause the BranchIDLists to change even when the top level PSet remains the same.\n"
"Used for multi-file merge tests.");
ps.addUntracked<bool>("makeExtraProduct", false)->setComment("If set to true will produce an extra product");
iDesc.addDefault(ps);
}
DEFINE_FWK_MODULE(BranchIDListsModifierProducer);
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