60 lines
1.5 KiB
C++
60 lines
1.5 KiB
C++
|
#ifndef OSRM_CUSTOMIZER_FILES_HPP
|
||
|
|
#define OSRM_CUSTOMIZER_FILES_HPP
|
||
|
|
|
||
|
|
#include "customizer/serialization.hpp"
|
||
|
|
|
||
|
|
#include "storage/io.hpp"
|
||
|
|
|
||
|
|
#include "util/integer_range.hpp"
|
||
|
|
|
||
|
|
namespace osrm
|
||
|
|
{
|
||
|
|
namespace customizer
|
||
|
|
{
|
||
|
|
namespace files
|
||
|
|
{
|
||
|
|
|
||
|
|
// reads .osrm.cell_metrics file
|
||
|
|
template <typename CellMetricT>
|
||
|
|
inline void readCellMetrics(const boost::filesystem::path &path, std::vector<CellMetricT> &metrics)
|
||
|
|
{
|
||
|
|
static_assert(std::is_same<CellMetricView, CellMetricT>::value ||
|
||
|
|
std::is_same<CellMetric, CellMetricT>::value,
|
||
|
|
"");
|
||
|
|
|
||
|
|
const auto fingerprint = storage::io::FileReader::VerifyFingerprint;
|
||
|
|
storage::io::FileReader reader{path, fingerprint};
|
||
|
|
|
||
|
|
auto num_metrics = reader.ReadElementCount64();
|
||
|
|
metrics.resize(num_metrics);
|
||
|
|
|
||
|
|
for (auto& metric : metrics)
|
||
|
|
{
|
||
|
|
serialization::read(reader, metric);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// writes .osrm.cell_metrics file
|
||
|
|
template <typename CellMetricT>
|
||
|
|
inline void writeCellMetrics(const boost::filesystem::path &path, const std::vector<CellMetricT> &metrics)
|
||
|
|
{
|
||
|
|
static_assert(std::is_same<CellMetricView, CellMetricT>::value ||
|
||
|
|
std::is_same<CellMetric, CellMetricT>::value,
|
||
|
|
"");
|
||
|
|
|
||
|
|
const auto fingerprint = storage::io::FileWriter::GenerateFingerprint;
|
||
|
|
storage::io::FileWriter writer{path, fingerprint};
|
||
|
|
|
||
|
|
writer.WriteElementCount64(metrics.size());
|
||
|
|
for (const auto& metric : metrics)
|
||
|
|
{
|
||
|
|
serialization::write(writer, metric);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
#endif
|