generator/translator.cpp - master - renath/organicmaps

generator/translator.cpp
74 строки2 KB
Alexander Borsuk
clang-format
24 июл 2025, 15:48
24 июл 2025, 15:4815b66d5
#include "generator/translator.hpp"

#include "generator/collector_collection.hpp"
#include "generator/filter_collection.hpp"
#include "generator/osm_element.hpp"

namespace generator
{
Translator::Translator(std::shared_ptr<FeatureProcessorInterface> const & processor,
                       std::shared_ptr<cache::IntermediateData> const & cache,
                       std::shared_ptr<FeatureMakerBase> const & maker, std::shared_ptr<FilterInterface> const & filter,
                       std::shared_ptr<CollectorInterface> const & collector)
  : m_filter(filter)
  , m_collector(collector)
  , m_tagsEnricher(cache->GetCache())
  , m_featureMaker(maker)
  , m_processor(processor)
  , m_cache(cache)
{
  m_featureMaker->SetCache(cache->GetCache());
}

Translator::Translator(std::shared_ptr<FeatureProcessorInterface> const & processor,
                       std::shared_ptr<cache::IntermediateData> const & cache,
                       std::shared_ptr<FeatureMakerBase> const & maker)
  : Translator(processor, cache, maker, std::make_shared<FilterCollection>(), std::make_shared<CollectorCollection>())
{}

void Translator::SetCollector(std::shared_ptr<CollectorInterface> const & collector)
{
  m_collector = collector;
}

void Translator::SetFilter(std::shared_ptr<FilterInterface> const & filter)
{
  m_filter = filter;
}

void Translator::Emit(OsmElement const & src)
{
  // Make a copy because it will be modified below.
  OsmElement element(src);

  Preprocess(element);  // Might use replaced_tags.txt via a TagReplacer.
  if (!m_filter->IsAccepted(element))
    return;

  m_tagsEnricher(element);
  m_collector->Collect(element);
  m_featureMaker->Add(element);  // A feature is created from OSM tags.
  feature::FeatureBuilder feature;
  while (m_featureMaker->GetNextFeature(feature))
  {
    if (!m_filter->IsAccepted(feature))
      continue;

    // Pass non-modified source element.
    m_collector->CollectFeature(feature, src);
    m_processor->Process(feature);
  }
}

void Translator::Finish()
{
  m_collector->Finish();
  m_processor->Finish();
}

bool Translator::Save()
{
  m_collector->Finalize(true /* isStable */);
  return true;
}
}  // namespace generator