osrm-backend/include/engine/phantom_node.hpp
2016-01-08 01:30:52 +01:00

145 lines
3.9 KiB
C++

#ifndef PHANTOM_NODES_H
#define PHANTOM_NODES_H
#include "extractor/travel_mode.hpp"
#include "util/typedefs.hpp"
#include "osrm/coordinate.hpp"
#include <iostream>
#include <utility>
#include <vector>
namespace osrm
{
namespace engine
{
struct PhantomNode
{
PhantomNode(NodeID forward_node_id,
NodeID reverse_node_id,
unsigned name_id,
int forward_weight,
int reverse_weight,
int forward_offset,
int reverse_offset,
unsigned packed_geometry_id,
bool is_tiny_component,
unsigned component_id,
util::FixedPointCoordinate &location,
unsigned short fwd_segment_position,
extractor::TravelMode forward_travel_mode,
extractor::TravelMode backward_travel_mode);
PhantomNode();
template <class OtherT> PhantomNode(const OtherT &other, const util::FixedPointCoordinate &foot_point)
{
forward_node_id = other.forward_edge_based_node_id;
reverse_node_id = other.reverse_edge_based_node_id;
name_id = other.name_id;
forward_weight = other.forward_weight;
reverse_weight = other.reverse_weight;
forward_offset = other.forward_offset;
reverse_offset = other.reverse_offset;
packed_geometry_id = other.packed_geometry_id;
component.id = other.component.id;
component.is_tiny = other.component.is_tiny;
location = foot_point;
fwd_segment_position = other.fwd_segment_position;
forward_travel_mode = other.forward_travel_mode;
backward_travel_mode = other.backward_travel_mode;
}
NodeID forward_node_id;
NodeID reverse_node_id;
unsigned name_id;
int forward_weight;
int reverse_weight;
int forward_offset;
int reverse_offset;
unsigned packed_geometry_id;
struct ComponentType
{
uint32_t id : 31;
bool is_tiny : 1;
} component;
// bit-fields are broken on Windows
#ifndef _MSC_VER
static_assert(sizeof(ComponentType) == 4, "ComponentType needs to 4 bytes big");
#endif
util::FixedPointCoordinate location;
unsigned short fwd_segment_position;
// note 4 bits would suffice for each,
// but the saved byte would be padding anyway
extractor::TravelMode forward_travel_mode;
extractor::TravelMode backward_travel_mode;
int GetForwardWeightPlusOffset() const;
int GetReverseWeightPlusOffset() const;
bool IsBidirected() const;
bool IsCompressed() const;
bool is_valid(const unsigned numberOfNodes) const;
bool IsValid() const;
bool operator==(const PhantomNode &other) const;
};
#ifndef _MSC_VER
static_assert(sizeof(PhantomNode) == 48, "PhantomNode has more padding then expected");
#endif
using PhantomNodePair = std::pair<PhantomNode, PhantomNode>;
struct PhantomNodeWithDistance
{
PhantomNode phantom_node;
double distance;
};
struct PhantomNodes
{
PhantomNode source_phantom;
PhantomNode target_phantom;
};
inline std::ostream &operator<<(std::ostream &out, const PhantomNodes &pn)
{
out << "source_coord: " << pn.source_phantom.location << "\n";
out << "target_coord: " << pn.target_phantom.location << std::endl;
return out;
}
inline std::ostream &operator<<(std::ostream &out, const PhantomNode &pn)
{
out << "node1: " << pn.forward_node_id << ", "
<< "node2: " << pn.reverse_node_id << ", "
<< "name: " << pn.name_id << ", "
<< "fwd-w: " << pn.forward_weight << ", "
<< "rev-w: " << pn.reverse_weight << ", "
<< "fwd-o: " << pn.forward_offset << ", "
<< "rev-o: " << pn.reverse_offset << ", "
<< "geom: " << pn.packed_geometry_id << ", "
<< "comp: " << pn.component.is_tiny << " / " << pn.component.id << ", "
<< "pos: " << pn.fwd_segment_position << ", "
<< "loc: " << pn.location;
return out;
}
}
}
#endif // PHANTOM_NODES_H