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#include "routing/road_access.hpp"
#include "base/assert.hpp"
#include <algorithm>
#include <sstream>
using namespace std;
namespace
{
string const kNames[] = {"No", "Private", "Destination", "Yes", "Count"};
template <typename KV>
void PrintKV(ostringstream & oss, KV const & kvs, size_t maxKVToShow)
{
size_t i = 0;
for (auto const & kv : kvs)
{
if (i > 0)
oss << ", ";
oss << DebugPrint(kv.first) << " " << DebugPrint(kv.second);
++i;
if (i == maxKVToShow)
break;
}
if (kvs.size() > maxKVToShow)
oss << ", ...";
}
} // namespace
namespace routing
{
// RoadAccess --------------------------------------------------------------------------------------
RoadAccess::Type RoadAccess::GetFeatureType(uint32_t featureId) const
{
// todo(@m) This may or may not be too slow. Consider profiling this and using
// a Bloom filter or anything else that is faster than std::map.
auto const it = m_featureTypes.find(featureId);
if (it != m_featureTypes.cend())
return it->second;
return RoadAccess::Type::Yes;
}
RoadAccess::Type RoadAccess::GetPointType(RoadPoint const & point) const
{
auto const it = m_pointTypes.find(point);
if (it != m_pointTypes.cend())
return it->second;
return RoadAccess::Type::Yes;
}
bool RoadAccess::operator==(RoadAccess const & rhs) const
{
return m_featureTypes == rhs.m_featureTypes && m_pointTypes == rhs.m_pointTypes;
}
// Functions ---------------------------------------------------------------------------------------
string ToString(RoadAccess::Type type)
{
if (type <= RoadAccess::Type::Count)
return kNames[static_cast<size_t>(type)];
ASSERT(false, ("Bad road access type", static_cast<size_t>(type)));
return "Bad RoadAccess::Type";
}
void FromString(string const & s, RoadAccess::Type & result)
{
for (size_t i = 0; i <= static_cast<size_t>(RoadAccess::Type::Count); ++i)
{
if (s == kNames[i])
{
result = static_cast<RoadAccess::Type>(i);
return;
}
}
result = RoadAccess::Type::Count;
ASSERT(false, ("Could not read RoadAccess from the string", s));
}
string DebugPrint(RoadAccess::Type type) { return ToString(type); }
string DebugPrint(RoadAccess const & r)
{
size_t const kMaxIdsToShow = 10;
ostringstream oss;
oss << "RoadAccess { FeatureTypes [";
PrintKV(oss, r.GetFeatureTypes(), kMaxIdsToShow);
oss << "], PointTypes [";
PrintKV(oss, r.GetPointTypes(), kMaxIdsToShow);
oss << "] }";
return oss.str();
}
} // namespace routing
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