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Filters zero value histograms, formats numbers

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Daniel J. Hofmann 2017-11-03 13:26:30 -04:00 committed by Daniel J. H
parent aed7bd852d
commit 2224389fb3
1 changed files with 19 additions and 5 deletions
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24
include/extractor/guidance/statistics_handler.hpp
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@ -7,6 +7,9 @@
#include "util/log.hpp"
#include <algorithm>
#include <iomanip>
#include <iterator>
#include <mutex>
#include <unordered_map>
@ -41,17 +44,28 @@ class StatisticsHandler final : public IntersectionHandler
~StatisticsHandler() override final
{
// Todo: type and modifier to string
const auto add_second = [](const auto acc, const auto &kv) { return acc + kv.second; };
util::Log() << "Assigned turn instruction types";
const auto num_types =
std::accumulate(begin(type_hist), end(type_hist), std::uint64_t{0}, add_second);
const auto num_modifiers =
std::accumulate(begin(modifier_hist), end(modifier_hist), std::uint64_t{0}, add_second);
util::Log() << "Assigned " << num_types << " turn instruction types:";
for (const auto &kv : type_hist)
util::Log() << internalInstructionTypeToString(kv.first) << ": " << kv.second;
if (kv.second > 0)
util::Log() << std::fixed << std::setprecision(2)
<< internalInstructionTypeToString(kv.first) << ": " << kv.second
<< " (" << (kv.second / static_cast<float>(num_types) * 100.) << "%)";
util::Log() << "Assigned turn instruction modifiers";
util::Log() << "Assigned " << num_modifiers << " turn instruction modifiers:";
for (const auto &kv : modifier_hist)
util::Log() << instructionModifierToString(kv.first) << ": " << kv.second;
if (kv.second > 0)
util::Log() << std::fixed << std::setprecision(2)
<< instructionModifierToString(kv.first) << ": " << kv.second << " ("
<< (kv.second / static_cast<float>(num_modifiers) * 100.) << "%)";
}
bool canProcess(const NodeID, const EdgeID, const Intersection &) const override final