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AssociationMapProducer.cc
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AssociationMapProducer.cc
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/** \class edm::AssociationMapProducer
\author W. David Dagenhart, created 10 March 2015
*/
#include "DataFormats/Common/interface/AssociationMap.h"
#include "DataFormats/Common/interface/OneToValue.h"
#include "DataFormats/Common/interface/OneToOne.h"
#include "DataFormats/Common/interface/OneToMany.h"
#include "DataFormats/Common/interface/OneToManyWithQuality.h"
#include "DataFormats/Common/interface/Handle.h"
#include "DataFormats/Common/interface/View.h"
#include "FWCore/Framework/interface/one/EDProducer.h"
#include "FWCore/Framework/interface/Event.h"
#include "FWCore/Framework/interface/makeRefToBaseProdFrom.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"
#include "FWCore/Utilities/interface/EDGetToken.h"
#include "FWCore/Utilities/interface/InputTag.h"
#include "FWCore/Framework/interface/MakerMacros.h"
#include <memory>
#include <vector>
namespace edm {
class EventSetup;
}
namespace edmtest {
class AssociationMapProducer : public edm::one::EDProducer<> {
public:
explicit AssociationMapProducer(edm::ParameterSet const&);
~AssociationMapProducer() override;
void produce(edm::Event&, edm::EventSetup const&) override;
typedef edm::AssociationMap<edm::OneToValue<std::vector<int>, double> > AssocOneToValue;
typedef edm::AssociationMap<edm::OneToOne<std::vector<int>, std::vector<int> > > AssocOneToOne;
typedef edm::AssociationMap<edm::OneToMany<std::vector<int>, std::vector<int> > > AssocOneToMany;
typedef edm::AssociationMap<edm::OneToManyWithQuality<std::vector<int>, std::vector<int>, double> >
AssocOneToManyWithQuality;
typedef edm::AssociationMap<edm::OneToOne<edm::View<int>, edm::View<int> > > AssocOneToOneView;
private:
edm::EDGetTokenT<std::vector<int> > inputToken1_;
edm::EDGetTokenT<std::vector<int> > inputToken2_;
edm::EDGetTokenT<edm::View<int> > inputToken1V_;
edm::EDGetTokenT<edm::View<int> > inputToken2V_;
};
AssociationMapProducer::AssociationMapProducer(edm::ParameterSet const& pset) {
inputToken1_ = consumes<std::vector<int> >(pset.getParameter<edm::InputTag>("inputTag1"));
inputToken2_ = consumes<std::vector<int> >(pset.getParameter<edm::InputTag>("inputTag2"));
inputToken1V_ = consumes<edm::View<int> >(pset.getParameter<edm::InputTag>("inputTag1"));
inputToken2V_ = consumes<edm::View<int> >(pset.getParameter<edm::InputTag>("inputTag2"));
produces<AssocOneToOne>();
produces<AssocOneToOne>("twoArg");
produces<AssocOneToValue>();
produces<AssocOneToValue>("handleArg");
produces<AssocOneToMany>();
produces<AssocOneToManyWithQuality>();
produces<AssocOneToOneView>();
produces<AssocOneToOneView>("twoArg");
}
AssociationMapProducer::~AssociationMapProducer() {}
void AssociationMapProducer::produce(edm::Event& event, edm::EventSetup const&) {
edm::Handle<std::vector<int> > inputCollection1 = event.getHandle(inputToken1_);
edm::Handle<std::vector<int> > inputCollection2 = event.getHandle(inputToken2_);
// insert some entries into some AssociationMaps, in another
// module we will readout the contents and check that we readout
// the same content as was put in. Note that the particular values
// used are arbitrary and have no meaning.
auto assoc1 = std::make_unique<AssocOneToOne>(&event.productGetter());
assoc1->insert(edm::Ref<std::vector<int> >(inputCollection1, 0), edm::Ref<std::vector<int> >(inputCollection2, 1));
assoc1->insert(edm::Ref<std::vector<int> >(inputCollection1, 2), edm::Ref<std::vector<int> >(inputCollection2, 3));
event.put(std::move(assoc1));
auto assoc2 = std::make_unique<AssocOneToOne>(inputCollection1, inputCollection2);
assoc2->insert(edm::Ref<std::vector<int> >(inputCollection1, 0), edm::Ref<std::vector<int> >(inputCollection2, 1));
assoc2->insert(edm::Ref<std::vector<int> >(inputCollection1, 2), edm::Ref<std::vector<int> >(inputCollection2, 4));
event.put(std::move(assoc2), "twoArg");
auto assoc3 = std::make_unique<AssocOneToValue>(&event.productGetter());
assoc3->insert(edm::Ref<std::vector<int> >(inputCollection1, 0), 11.0);
assoc3->insert(edm::Ref<std::vector<int> >(inputCollection1, 2), 12.0);
event.put(std::move(assoc3));
auto assoc4 = std::make_unique<AssocOneToValue>(inputCollection1);
assoc4->insert(edm::Ref<std::vector<int> >(inputCollection1, 0), 21.0);
assoc4->insert(edm::Ref<std::vector<int> >(inputCollection1, 2), 22.0);
event.put(std::move(assoc4), "handleArg");
auto assoc5 = std::make_unique<AssocOneToMany>(&event.productGetter());
assoc5->insert(edm::Ref<std::vector<int> >(inputCollection1, 0), edm::Ref<std::vector<int> >(inputCollection2, 1));
assoc5->insert(edm::Ref<std::vector<int> >(inputCollection1, 2), edm::Ref<std::vector<int> >(inputCollection2, 4));
assoc5->insert(edm::Ref<std::vector<int> >(inputCollection1, 2), edm::Ref<std::vector<int> >(inputCollection2, 6));
event.put(std::move(assoc5));
auto assoc6 = std::make_unique<AssocOneToManyWithQuality>(&event.productGetter());
assoc6->insert(edm::Ref<std::vector<int> >(inputCollection1, 0),
AssocOneToManyWithQuality::data_type(edm::Ref<std::vector<int> >(inputCollection2, 1), 31.0));
assoc6->insert(edm::Ref<std::vector<int> >(inputCollection1, 2),
AssocOneToManyWithQuality::data_type(edm::Ref<std::vector<int> >(inputCollection2, 4), 32.0));
assoc6->insert(edm::Ref<std::vector<int> >(inputCollection1, 2),
AssocOneToManyWithQuality::data_type(edm::Ref<std::vector<int> >(inputCollection2, 7), 33.0));
event.put(std::move(assoc6));
edm::View<int> const& inputView1 = event.get(inputToken1V_);
edm::Handle<edm::View<int> > inputView2 = event.getHandle(inputToken2V_);
auto assoc7 = std::make_unique<AssocOneToOneView>(&event.productGetter());
assoc7->insert(inputView1.refAt(0), inputView2->refAt(3));
assoc7->insert(inputView1.refAt(2), inputView2->refAt(4));
event.put(std::move(assoc7));
auto assoc8 = std::make_unique<AssocOneToOneView>(edm::makeRefToBaseProdFrom(inputView1.refAt(0), event),
edm::makeRefToBaseProdFrom(inputView2->refAt(0), event));
assoc8->insert(inputView1.refAt(0), inputView2->refAt(5));
assoc8->insert(inputView1.refAt(2), inputView2->refAt(6));
event.put(std::move(assoc8), "twoArg");
}
} // namespace edmtest
using edmtest::AssociationMapProducer;
DEFINE_FWK_MODULE(AssociationMapProducer);