osrm-backend/include/extractor/external_memory_node.hpp
Daniel Patterson ec02cdc4cc Use mmap instead of read - it's a lot faster here.
Also clean up construction of STRONG_TYPEDEF so that it can be
packed properly in structs (this explains all the () -> {}) changes
here.
2016-06-27 17:24:30 -07:00

61 lines
1.6 KiB
C++

#ifndef EXTERNAL_MEMORY_NODE_HPP_
#define EXTERNAL_MEMORY_NODE_HPP_
#include "extractor/query_node.hpp"
#include "util/typedefs.hpp"
#include <cstdint>
namespace osrm
{
namespace extractor
{
struct ExternalMemoryNode : QueryNode
{
ExternalMemoryNode(const util::FixedLongitude lon_,
const util::FixedLatitude lat_,
OSMNodeID node_id_,
bool barrier_,
bool traffic_lights_)
: QueryNode(lon_, lat_, node_id_), barrier(barrier_), traffic_lights(traffic_lights_)
{
}
ExternalMemoryNode() : barrier(false), traffic_lights(false) {}
static ExternalMemoryNode min_value()
{
return ExternalMemoryNode(
util::FixedLongitude{0}, util::FixedLatitude{0}, MIN_OSM_NODEID, false, false);
}
static ExternalMemoryNode max_value()
{
return ExternalMemoryNode(util::FixedLongitude{std::numeric_limits<std::int32_t>::max()},
util::FixedLatitude{std::numeric_limits<std::int32_t>::max()},
MAX_OSM_NODEID,
false,
false);
}
bool barrier;
bool traffic_lights;
};
struct ExternalMemoryNodeSTXXLCompare
{
using value_type = ExternalMemoryNode;
value_type max_value() { return value_type::max_value(); }
value_type min_value() { return value_type::min_value(); }
bool operator()(const value_type &left, const value_type &right) const
{
return left.node_id < right.node_id;
}
};
}
}
#endif /* EXTERNAL_MEMORY_NODE_HPP_ */