EDProducerBase.cc

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// -*- C++ -*-
//
// Package:     FWCore/Framework
// Class  :     global::EDProducerBase
//
// Implementation:
//     [Notes on implementation]
//
// Original Author:  Chris Jones
//         Created:  Thu, 02 May 2013 21:56:04 GMT
//

// system include files

// user include files
#include "FWCore/Framework/interface/global/EDProducerBase.h"
#include "FWCore/Framework/interface/Event.h"
#include "FWCore/Framework/interface/LuminosityBlock.h"
#include "FWCore/Framework/interface/Run.h"
#include "FWCore/Framework/interface/EventSetup.h"
#include "FWCore/Framework/src/edmodule_mightGet_config.h"
#include "FWCore/Framework/src/PreallocationConfiguration.h"
#include "FWCore/Framework/src/EventAcquireSignalsSentry.h"
#include "FWCore/Framework/src/EventSignalsSentry.h"

#include "FWCore/ParameterSet/interface/ConfigurationDescriptions.h"
#include "FWCore/ParameterSet/interface/ParameterSetDescription.h"

//
// constants, enums and typedefs
//
namespace edm {

  class WaitingTaskWithArenaHolder;

  namespace global {
    //
    // static data member definitions
    //

    //
    // constructors and destructor
    //
    EDProducerBase::EDProducerBase()
        : ProducerBase(),
          moduleDescription_(),
          previousParentages_(),
          gotBranchIDsFromAcquire_(),
          previousParentageIds_() {}

    EDProducerBase::~EDProducerBase() {}

    bool EDProducerBase::doEvent(EventPrincipal const& ep,
                                 EventSetupImpl const& c,
                                 ActivityRegistry* act,
                                 ModuleCallingContext const* mcc) {
      Event e(ep, moduleDescription_, mcc);
      e.setConsumer(this);
      const auto streamIndex = e.streamID().value();
      e.setProducer(
          this, &previousParentages_[streamIndex], hasAcquire() ? &gotBranchIDsFromAcquire_[streamIndex] : nullptr);
      EventSignalsSentry sentry(act, mcc);
      this->produce(e.streamID(),
                    e,
                    EventSetup{c, static_cast<unsigned int>(Transition::Event), esGetTokenIndices(Transition::Event)});
      commit_(e, &previousParentageIds_[streamIndex]);
      return true;
    }

    void EDProducerBase::doAcquire(EventPrincipal const& ep,
                                   EventSetupImpl const& ci,
                                   ActivityRegistry* act,
                                   ModuleCallingContext const* mcc,
                                   WaitingTaskWithArenaHolder& holder) {
      Event e(ep, moduleDescription_, mcc);
      e.setConsumer(this);
      const auto streamIndex = e.streamID().value();
      e.setProducerForAcquire(this, nullptr, gotBranchIDsFromAcquire_[streamIndex]);
      EventAcquireSignalsSentry sentry(act, mcc);
      const EventSetup c{ci, static_cast<unsigned int>(Transition::Event), esGetTokenIndices(Transition::Event)};
      this->doAcquire_(e.streamID(), e, c, holder);
    }

    void EDProducerBase::doPreallocate(PreallocationConfiguration const& iPrealloc) {
      auto const nStreams = iPrealloc.numberOfStreams();
      previousParentages_.reset(new std::vector<BranchID>[nStreams]);
      if (hasAcquire()) {
        gotBranchIDsFromAcquire_.reset(new std::vector<BranchID>[nStreams]);
      }
      previousParentageIds_.reset(new ParentageID[nStreams]);
      preallocStreams(nStreams);
      preallocLumis(iPrealloc.numberOfLuminosityBlocks());
      preallocate(iPrealloc);
    }

    void EDProducerBase::doBeginJob() { this->beginJob(); }

    void EDProducerBase::doEndJob() { this->endJob(); }

    void EDProducerBase::doBeginRun(RunPrincipal const& rp, EventSetupImpl const& ci, ModuleCallingContext const* mcc) {
      Run r(rp, moduleDescription_, mcc, false);
      r.setConsumer(this);
      Run const& cnstR = r;
      const EventSetup c{ci, static_cast<unsigned int>(Transition::BeginRun), esGetTokenIndices(Transition::BeginRun)};
      this->doBeginRun_(cnstR, c);
      this->doBeginRunSummary_(cnstR, c);
      r.setProducer(this);
      this->doBeginRunProduce_(r, c);
      commit_(r);
    }

    void EDProducerBase::doEndRun(RunPrincipal const& rp, EventSetupImpl const& ci, ModuleCallingContext const* mcc) {
      Run r(rp, moduleDescription_, mcc, true);
      r.setConsumer(this);
      r.setProducer(this);
      Run const& cnstR = r;
      const EventSetup c{ci, static_cast<unsigned int>(Transition::EndRun), esGetTokenIndices(Transition::EndRun)};
      this->doEndRunProduce_(r, c);
      this->doEndRunSummary_(r, c);
      this->doEndRun_(cnstR, c);
      commit_(r);
    }

    void EDProducerBase::doBeginLuminosityBlock(LuminosityBlockPrincipal const& lbp,
                                                EventSetupImpl const& ci,
                                                ModuleCallingContext const* mcc) {
      LuminosityBlock lb(lbp, moduleDescription_, mcc, false);
      lb.setConsumer(this);
      LuminosityBlock const& cnstLb = lb;
      const EventSetup c{ci,
                         static_cast<unsigned int>(Transition::BeginLuminosityBlock),
                         esGetTokenIndices(Transition::BeginLuminosityBlock)};
      this->doBeginLuminosityBlock_(cnstLb, c);
      this->doBeginLuminosityBlockSummary_(cnstLb, c);
      lb.setProducer(this);
      this->doBeginLuminosityBlockProduce_(lb, c);
      commit_(lb);
    }

    void EDProducerBase::doEndLuminosityBlock(LuminosityBlockPrincipal const& lbp,
                                              EventSetupImpl const& ci,
                                              ModuleCallingContext const* mcc) {
      LuminosityBlock lb(lbp, moduleDescription_, mcc, true);
      lb.setConsumer(this);
      lb.setProducer(this);
      LuminosityBlock const& cnstLb = lb;
      const EventSetup c{ci,
                         static_cast<unsigned int>(Transition::EndLuminosityBlock),
                         esGetTokenIndices(Transition::EndLuminosityBlock)};
      this->doEndLuminosityBlockProduce_(lb, c);
      this->doEndLuminosityBlockSummary_(cnstLb, c);
      this->doEndLuminosityBlock_(cnstLb, c);
      commit_(lb);
    }

    void EDProducerBase::doBeginStream(StreamID id) { doBeginStream_(id); }
    void EDProducerBase::doEndStream(StreamID id) { doEndStream_(id); }
    void EDProducerBase::doStreamBeginRun(StreamID id,
                                          RunPrincipal const& rp,
                                          EventSetupImpl const& c,
                                          ModuleCallingContext const* mcc) {
      Run r(rp, moduleDescription_, mcc, false);
      r.setConsumer(this);
      this->doStreamBeginRun_(
          id,
          r,
          EventSetup{c, static_cast<unsigned int>(Transition::BeginRun), esGetTokenIndices(Transition::BeginRun)});
    }
    void EDProducerBase::doStreamEndRun(StreamID id,
                                        RunPrincipal const& rp,
                                        EventSetupImpl const& ci,
                                        ModuleCallingContext const* mcc) {
      Run r(rp, moduleDescription_, mcc, true);
      r.setConsumer(this);
      const EventSetup c{ci, static_cast<unsigned int>(Transition::EndRun), esGetTokenIndices(Transition::EndRun)};
      this->doStreamEndRun_(id, r, c);
      this->doStreamEndRunSummary_(id, r, c);
    }
    void EDProducerBase::doStreamBeginLuminosityBlock(StreamID id,
                                                      LuminosityBlockPrincipal const& lbp,
                                                      EventSetupImpl const& c,
                                                      ModuleCallingContext const* mcc) {
      LuminosityBlock lb(lbp, moduleDescription_, mcc, false);
      lb.setConsumer(this);
      this->doStreamBeginLuminosityBlock_(id,
                                          lb,
                                          EventSetup{c,
                                                     static_cast<unsigned int>(Transition::BeginLuminosityBlock),
                                                     esGetTokenIndices(Transition::BeginLuminosityBlock)});
    }

    void EDProducerBase::doStreamEndLuminosityBlock(StreamID id,
                                                    LuminosityBlockPrincipal const& lbp,
                                                    EventSetupImpl const& ci,
                                                    ModuleCallingContext const* mcc) {
      LuminosityBlock lb(lbp, moduleDescription_, mcc, true);
      lb.setConsumer(this);
      const EventSetup c{ci,
                         static_cast<unsigned int>(Transition::EndLuminosityBlock),
                         esGetTokenIndices(Transition::EndLuminosityBlock)};
      this->doStreamEndLuminosityBlock_(id, lb, c);
      this->doStreamEndLuminosityBlockSummary_(id, lb, c);
    }

    void EDProducerBase::doRespondToOpenInputFile(FileBlock const& fb) {
      //respondToOpenInputFile(fb);
    }

    void EDProducerBase::doRespondToCloseInputFile(FileBlock const& fb) {
      //respondToCloseInputFile(fb);
    }

    void EDProducerBase::preallocStreams(unsigned int) {}
    void EDProducerBase::preallocLumis(unsigned int) {}
    void EDProducerBase::preallocate(PreallocationConfiguration const&) {}
    void EDProducerBase::doBeginStream_(StreamID id) {}
    void EDProducerBase::doEndStream_(StreamID id) {}
    void EDProducerBase::doStreamBeginRun_(StreamID id, Run const& rp, EventSetup const& c) {}
    void EDProducerBase::doStreamEndRun_(StreamID id, Run const& rp, EventSetup const& c) {}
    void EDProducerBase::doStreamEndRunSummary_(StreamID id, Run const& rp, EventSetup const& c) {}
    void EDProducerBase::doStreamBeginLuminosityBlock_(StreamID id, LuminosityBlock const& lbp, EventSetup const& c) {}
    void EDProducerBase::doStreamEndLuminosityBlock_(StreamID id, LuminosityBlock const& lbp, EventSetup const& c) {}
    void EDProducerBase::doStreamEndLuminosityBlockSummary_(StreamID id,
                                                            LuminosityBlock const& lbp,
                                                            EventSetup const& c) {}

    void EDProducerBase::doBeginRun_(Run const& rp, EventSetup const& c) {}
    void EDProducerBase::doEndRun_(Run const& rp, EventSetup const& c) {}
    void EDProducerBase::doBeginRunSummary_(Run const& rp, EventSetup const& c) {}
    void EDProducerBase::doEndRunSummary_(Run const& rp, EventSetup const& c) {}

    void EDProducerBase::doBeginLuminosityBlock_(LuminosityBlock const& lbp, EventSetup const& c) {}
    void EDProducerBase::doEndLuminosityBlock_(LuminosityBlock const& lbp, EventSetup const& c) {}
    void EDProducerBase::doBeginLuminosityBlockSummary_(LuminosityBlock const& rp, EventSetup const& c) {}
    void EDProducerBase::doEndLuminosityBlockSummary_(LuminosityBlock const& lb, EventSetup const& c) {}

    void EDProducerBase::doBeginRunProduce_(Run& rp, EventSetup const& c) {}
    void EDProducerBase::doEndRunProduce_(Run& rp, EventSetup const& c) {}
    void EDProducerBase::doBeginLuminosityBlockProduce_(LuminosityBlock& lbp, EventSetup const& c) {}
    void EDProducerBase::doEndLuminosityBlockProduce_(LuminosityBlock& lbp, EventSetup const& c) {}

    void EDProducerBase::doAcquire_(StreamID, Event const&, EventSetup const&, WaitingTaskWithArenaHolder&) {}

    void EDProducerBase::fillDescriptions(ConfigurationDescriptions& descriptions) {
      ParameterSetDescription desc;
      desc.setUnknown();
      descriptions.addDefault(desc);
    }

    void EDProducerBase::prevalidate(ConfigurationDescriptions& iConfig) { edmodule_mightGet_config(iConfig); }

    static const std::string kBaseType("EDProducer");

    const std::string& EDProducerBase::baseType() { return kBaseType; }

  }  // namespace global
}  // namespace edm