[feature] Removed IndexFactory class.

Signed-off-by: Viktor Govako <viktor.govako@gmail.com>

^ Conflicts:
^	libs/indexer/data_source.cpp
^	libs/indexer/feature.cpp
^	libs/indexer/features_vector.cpp
^	libs/indexer/mwm_set.hpp
This commit is contained in:
Viktor Govako
2025-06-24 21:23:22 -03:00
committed by Konstantin Pastbin
parent 25a4a3b76f
commit 6beabb2fe1
13 changed files with 76 additions and 141 deletions

View File

@@ -5,7 +5,6 @@
#include "platform/mwm_version.hpp"
#include <algorithm>
#include <limits>
using platform::CountryFile;
using platform::LocalCountryFile;
@@ -15,19 +14,19 @@ namespace
class ReadMWMFunctor
{
public:
using Fn = std::function<void(uint32_t, FeatureSource & src)>;
ReadMWMFunctor(FeatureSourceFactory const & factory, Fn const & fn) : m_factory(factory), m_fn(fn)
{
m_stop = []() { return false; };
}
ReadMWMFunctor(FeatureSourceFactory const & factory, Fn const & fn, DataSource::StopSearchCallback const & stop)
: m_factory(factory)
, m_fn(fn)
, m_stop(stop)
template <class FnT>
ReadMWMFunctor(FeatureSourceFactory const & factory, FnT && fn) : m_factory(factory)
, m_fn(std::forward<FnT>(fn))
{}
ReadMWMFunctor(FeatureSourceFactory const & factory, DataSource::FeatureCallback const & fn,
DataSource::StopSearchCallback stop = {})
: m_factory(factory)
, m_stop(std::move(stop))
{
m_fn = [&fn](uint32_t index, FeatureSource & src) { ReadFeatureType(fn, src, index); };
}
// Reads features visible at |scale| covered by |cov| from mwm and applies |m_fn| to them.
// Feature reading process consists of two steps: untouched (original) features reading and
// touched (created, edited etc.) features reading.
@@ -51,7 +50,7 @@ public:
// Use last coding scale for covering (see index_builder.cpp).
covering::Intervals const & intervals = cov.Get<RectId::DEPTH_LEVELS>(lastScale);
ScaleIndex<ModelReaderPtr> index(mwmValue->m_cont.GetReader(INDEX_FILE_TAG), mwmValue->m_factory);
ScaleIndex<ModelReaderPtr> index(mwmValue->m_cont.GetReader(INDEX_FILE_TAG));
// iterate through intervals
for (auto const & i : intervals)
@@ -61,7 +60,8 @@ public:
if (checkUnique(value))
m_fn(value, *src);
});
if (m_stop())
if (m_stop && m_stop())
break;
}
}
@@ -75,33 +75,36 @@ public:
private:
FeatureSourceFactory const & m_factory;
Fn m_fn;
std::function<void(uint32_t, FeatureSource & src)> m_fn;
DataSource::StopSearchCallback m_stop;
private:
static void ReadFeatureType(DataSource::FeatureCallback const & fn, FeatureSource & src, uint32_t index)
{
std::unique_ptr<FeatureType> ft;
switch (src.GetFeatureStatus(index))
{
case FeatureStatus::Deleted:
case FeatureStatus::Obsolete: return;
case FeatureStatus::Created:
case FeatureStatus::Modified:
{
ft = src.GetModifiedFeature(index);
break;
}
case FeatureStatus::Untouched:
{
ft = src.GetOriginalFeature(index);
break;
}
}
CHECK(ft, ());
fn(*ft);
}
};
void ReadFeatureType(std::function<void(FeatureType &)> const & fn, FeatureSource & src, uint32_t index)
{
std::unique_ptr<FeatureType> ft;
switch (src.GetFeatureStatus(index))
{
case FeatureStatus::Deleted:
case FeatureStatus::Obsolete: return;
case FeatureStatus::Created:
case FeatureStatus::Modified:
{
ft = src.GetModifiedFeature(index);
break;
}
case FeatureStatus::Untouched:
{
ft = src.GetOriginalFeature(index);
break;
}
}
CHECK(ft, ());
fn(*ft);
}
} // namespace
} // namespace
// FeaturesLoaderGuard ---------------------------------------------------------------------
std::string FeaturesLoaderGuard::GetCountryFileName() const
@@ -161,7 +164,12 @@ std::unique_ptr<MwmInfo> DataSource::CreateInfo(platform::LocalCountryFile const
info->m_minScale = static_cast<uint8_t>(scaleR.first);
info->m_maxScale = static_cast<uint8_t>(scaleR.second);
info->m_version = value.GetMwmVersion();
value.m_factory.MoveRegionData(info->m_data);
if (value.m_cont.IsExist(REGION_INFO_FILE_TAG))
{
ReaderSource<FilesContainerR::TReader> src(value.m_cont.GetReader(REGION_INFO_FILE_TAG));
info->m_data.Deserialize(src);
}
return info;
}
@@ -234,9 +242,7 @@ void DataSource::ForEachFeatureIDInRect(FeatureIdCallback const & f, m2::RectD c
void DataSource::ForEachInRect(FeatureCallback const & f, m2::RectD const & rect, int scale) const
{
auto readFeatureType = [&f](uint32_t index, FeatureSource & src) { ReadFeatureType(f, src, index); };
ReadMWMFunctor readFunctor(*m_factory, readFeatureType);
ReadMWMFunctor readFunctor(*m_factory, f);
ForEachInIntervals(readFunctor, covering::ViewportWithLowLevels, rect, scale);
}
@@ -244,17 +250,13 @@ void DataSource::ForClosestToPoint(FeatureCallback const & f, StopSearchCallback
m2::PointD const & center, double sizeM, int scale) const
{
auto const rect = mercator::RectByCenterXYAndSizeInMeters(center, sizeM);
auto readFeatureType = [&f](uint32_t index, FeatureSource & src) { ReadFeatureType(f, src, index); };
ReadMWMFunctor readFunctor(*m_factory, readFeatureType, stop);
ReadMWMFunctor readFunctor(*m_factory, f, stop);
ForEachInIntervals(readFunctor, covering::CoveringMode::Spiral, rect, scale);
}
void DataSource::ForEachInScale(FeatureCallback const & f, int scale) const
{
auto readFeatureType = [&f](uint32_t index, FeatureSource & src) { ReadFeatureType(f, src, index); };
ReadMWMFunctor readFunctor(*m_factory, readFeatureType);
ReadMWMFunctor readFunctor(*m_factory, f);
ForEachInIntervals(readFunctor, covering::FullCover, m2::RectD::GetInfiniteRect(), scale);
}
@@ -265,10 +267,7 @@ void DataSource::ForEachInRectForMWM(FeatureCallback const & f, m2::RectD const
if (handle.IsAlive())
{
covering::CoveringGetter cov(rect, covering::ViewportWithLowLevels);
auto readFeatureType = [&f](uint32_t index, FeatureSource & src) { ReadFeatureType(f, src, index); };
ReadMWMFunctor readFunctor(*m_factory, readFeatureType);
readFunctor(handle, cov, scale);
ReadMWMFunctor(*m_factory, f)(handle, cov, scale);
}
}