ProductResolverBase.cc

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#include "FWCore/Framework/interface/ProductResolverBase.h"
#include "FWCore/Framework/interface/Principal.h"
#include "FWCore/Framework/interface/ProductDeletedException.h"
 
#include "FWCore/MessageLogger/interface/MessageLogger.h"
#include "FWCore/Utilities/interface/TypeID.h"
 
#include <cassert>
 
namespace edm {
 
  ProductResolverBase::ProductResolverBase() {}
 
  ProductResolverBase::~ProductResolverBase() {}
 
  bool ProductResolverBase::provenanceAvailable() const {
    // If this product is from a the current process,
    // the provenance is available if and only if a product has been put.
    if (branchDescription().produced()) {
      return productResolved();
    }
    // If this product is from a prior process, the provenance is available,
    // although the per event part may have been dropped.
    return true;
  }
 
  TypeID ProductResolverBase::productType() const { return TypeID(branchDescription().wrappedTypeID()); }
 
  Provenance const* ProductResolverBase::provenance() const { return provenance_(); }
 
  void ProductResolverBase::retrieveAndMerge_(Principal const&, MergeableRunProductMetadata const*) const {}
 
  void ProductResolverBase::setMergeableRunProductMetadata_(MergeableRunProductMetadata const*) {}
 
  void ProductResolverBase::write(std::ostream& os) const {
    // This is grossly inadequate. It is also not critical for the
    // first pass.
    os << std::string("ProductResolver for product with ID: ") << productID();
  }
 
  void ProductResolverBase::setupUnscheduled(UnscheduledConfigurator const&) {}
 
}  // namespace edm