EDAnalyzerBase.cc

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// -*- C++ -*-
//
// Package:     FWCore/Framework
// Class  :     one::EDAnalyzerBase
//
// 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/one/EDAnalyzerBase.h"
#include "FWCore/Framework/interface/Event.h"
#include "FWCore/Framework/interface/LuminosityBlock.h"
#include "FWCore/Framework/interface/ProcessBlock.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/EventSignalsSentry.h"
#include "FWCore/Framework/interface/PreallocationConfiguration.h"
#include "FWCore/Framework/interface/TransitionInfoTypes.h"

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

#include "FWCore/ServiceRegistry/interface/Service.h"
#include "FWCore/ServiceRegistry/interface/ESParentContext.h"
#include "FWCore/Framework/interface/ConstProductRegistry.h"

//
// constants, enums and typedefs
//
namespace edm {
  namespace one {
    //
    // static data member definitions
    //

    //
    // constructors and destructor
    //
    EDAnalyzerBase::EDAnalyzerBase() : moduleDescription_() {}

    EDAnalyzerBase::~EDAnalyzerBase() {}

    void EDAnalyzerBase::callWhenNewProductsRegistered(std::function<void(BranchDescription const&)> const& func) {
      callWhenNewProductsRegistered_ = func;
    }

    bool EDAnalyzerBase::doEvent(EventTransitionInfo const& info,
                                 ActivityRegistry* act,
                                 ModuleCallingContext const* mcc) {
      Event e(info, moduleDescription_, mcc);
      e.setConsumer(this);
      e.setSharedResourcesAcquirer(&resourcesAcquirer_);
      EventSignalsSentry sentry(act, mcc);
      ESParentContext parentC(mcc);
      const EventSetup c{
          info, static_cast<unsigned int>(Transition::Event), esGetTokenIndices(Transition::Event), parentC};
      this->analyze(e, c);
      return true;
    }

    SharedResourcesAcquirer EDAnalyzerBase::createAcquirer() {
      return SharedResourcesAcquirer{
          std::vector<std::shared_ptr<SerialTaskQueue>>(1, std::make_shared<SerialTaskQueue>())};
    }

    SerialTaskQueue* EDAnalyzerBase::globalRunsQueue() { return nullptr; }
    SerialTaskQueue* EDAnalyzerBase::globalLuminosityBlocksQueue() { return nullptr; };

    void EDAnalyzerBase::doBeginJob() {
      resourcesAcquirer_ = createAcquirer();

      this->beginJob();
    }

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

    void EDAnalyzerBase::doPreallocate(PreallocationConfiguration const& iPrealloc) {
      preallocLumis(iPrealloc.numberOfLuminosityBlocks());
    }
    void EDAnalyzerBase::preallocLumis(unsigned int){};

    void EDAnalyzerBase::doBeginProcessBlock(ProcessBlockPrincipal const& pbp, ModuleCallingContext const* mcc) {
      ProcessBlock processBlock(pbp, moduleDescription_, mcc, false);
      processBlock.setConsumer(this);
      ProcessBlock const& constProcessBlock = processBlock;
      this->doBeginProcessBlock_(constProcessBlock);
    }

    void EDAnalyzerBase::doAccessInputProcessBlock(ProcessBlockPrincipal const& pbp, ModuleCallingContext const* mcc) {
      ProcessBlock processBlock(pbp, moduleDescription_, mcc, false);
      processBlock.setConsumer(this);
      ProcessBlock const& constProcessBlock = processBlock;
      this->doAccessInputProcessBlock_(constProcessBlock);
    }

    void EDAnalyzerBase::doEndProcessBlock(ProcessBlockPrincipal const& pbp, ModuleCallingContext const* mcc) {
      ProcessBlock processBlock(pbp, moduleDescription_, mcc, true);
      processBlock.setConsumer(this);
      ProcessBlock const& constProcessBlock = processBlock;
      this->doEndProcessBlock_(constProcessBlock);
    }

    void EDAnalyzerBase::doBeginRun(RunTransitionInfo const& info, ModuleCallingContext const* mcc) {
      Run r(info, moduleDescription_, mcc, false);
      r.setConsumer(this);
      Run const& cnstR = r;
      ESParentContext parentC(mcc);
      const EventSetup c{
          info, static_cast<unsigned int>(Transition::BeginRun), esGetTokenIndices(Transition::BeginRun), parentC};
      this->doBeginRun_(cnstR, c);
    }

    void EDAnalyzerBase::doEndRun(RunTransitionInfo const& info, ModuleCallingContext const* mcc) {
      Run r(info, moduleDescription_, mcc, true);
      r.setConsumer(this);
      Run const& cnstR = r;
      ESParentContext parentC(mcc);
      const EventSetup c{
          info, static_cast<unsigned int>(Transition::EndRun), esGetTokenIndices(Transition::EndRun), parentC};
      this->doEndRun_(cnstR, c);
    }

    void EDAnalyzerBase::doBeginLuminosityBlock(LumiTransitionInfo const& info, ModuleCallingContext const* mcc) {
      LuminosityBlock lb(info, moduleDescription_, mcc, false);
      lb.setConsumer(this);
      LuminosityBlock const& cnstLb = lb;
      ESParentContext parentC(mcc);
      const EventSetup c{info,
                         static_cast<unsigned int>(Transition::BeginLuminosityBlock),
                         esGetTokenIndices(Transition::BeginLuminosityBlock),
                         parentC};
      this->doBeginLuminosityBlock_(cnstLb, c);
    }

    void EDAnalyzerBase::doEndLuminosityBlock(LumiTransitionInfo const& info, ModuleCallingContext const* mcc) {
      LuminosityBlock lb(info, moduleDescription_, mcc, true);
      lb.setConsumer(this);
      LuminosityBlock const& cnstLb = lb;
      ESParentContext parentC(mcc);
      const EventSetup c{info,
                         static_cast<unsigned int>(Transition::EndLuminosityBlock),
                         esGetTokenIndices(Transition::EndLuminosityBlock),
                         parentC};
      this->doEndLuminosityBlock_(cnstLb, c);
    }

    void EDAnalyzerBase::doBeginProcessBlock_(ProcessBlock const&) {}
    void EDAnalyzerBase::doAccessInputProcessBlock_(ProcessBlock const&) {}
    void EDAnalyzerBase::doEndProcessBlock_(ProcessBlock const&) {}

    void EDAnalyzerBase::doBeginRun_(Run const& rp, EventSetup const& c) {}
    void EDAnalyzerBase::doEndRun_(Run const& rp, EventSetup const& c) {}
    void EDAnalyzerBase::doBeginLuminosityBlock_(LuminosityBlock const& lbp, EventSetup const& c) {}
    void EDAnalyzerBase::doEndLuminosityBlock_(LuminosityBlock const& lbp, EventSetup const& c) {}

    void EDAnalyzerBase::clearInputProcessBlockCaches() {}

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

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

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

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

    void EDAnalyzerBase::registerProductsAndCallbacks(EDAnalyzerBase const*, ProductRegistry* reg) {
      if (callWhenNewProductsRegistered_) {
        reg->callForEachBranch(callWhenNewProductsRegistered_);

        Service<ConstProductRegistry> regService;
        regService->watchProductAdditions(callWhenNewProductsRegistered_);
      }
    }

  }  // namespace one
}  // namespace edm