ProdToProdMapBuilder.cc

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#include "art/Framework/IO/ProductMix/ProdToProdMapBuilder.h"

#include "art/Framework/Principal/Event.h"
#include "art/Framework/Principal/EventPrincipal.h"
#include "canvas/Persistency/Provenance/rootNames.h"
#include "canvas/Utilities/Exception.h"

#include <iomanip>
#include <iostream>

void
art::ProdToProdMapBuilder::prepareTranslationTables(ProductIDTransMap& transMap)
{
  if (productIDTransMap_.empty()) {
    transMap.swap(productIDTransMap_);
  } else if (productIDTransMap_ != transMap) {
    throw Exception(errors::DataCorruption)
      << "Secondary input file "
         " has ProductIDs inconsistent with previous files.\n";
  }
}

void
art::ProdToProdMapBuilder::populateRemapper(PtrRemapper& mapper, Event& e) const
{
  mapper.event_.reset(&e);
  mapper.prodTransMap_ = productIDTransMap_;
#if ART_DEBUG_PTRREMAPPER
  for (auto const& pr : mapper.prodTransMap_) {
    std::cerr << "ProdTransMap_t: "
              << "(" << pr.first << ") -> (" << pr.second << ").\n";
  }
#endif
}