Allow specifing a weight for routing that is independent of duration

This commit is contained in:
Patrick Niklaus
2016-05-12 18:50:10 +02:00
committed by Patrick Niklaus
parent e463733138
commit 279f8aabfb
85 changed files with 2100 additions and 853 deletions
+187 -24
View File
@@ -3,6 +3,8 @@
#include "extractor/external_memory_node.hpp"
#include "extractor/extraction_helper_functions.hpp"
#include "extractor/extraction_node.hpp"
#include "extractor/extraction_segment.hpp"
#include "extractor/extraction_turn.hpp"
#include "extractor/extraction_way.hpp"
#include "extractor/internal_extractor_edge.hpp"
#include "extractor/profile_properties.hpp"
@@ -140,6 +142,80 @@ void Sol2ScriptingEnvironment::InitContext(LuaScriptingContext &context)
"connectivity",
extractor::guidance::RoadPriorityClass::CONNECTIVITY);
context.state.new_enum("turn_type",
"invalid",
extractor::guidance::TurnType::Invalid,
"new_name",
extractor::guidance::TurnType::NewName,
"continue",
extractor::guidance::TurnType::Continue,
"turn",
extractor::guidance::TurnType::Turn,
"merge",
extractor::guidance::TurnType::Merge,
"on_ramp",
extractor::guidance::TurnType::OnRamp,
"off_ramp",
extractor::guidance::TurnType::OffRamp,
"fork",
extractor::guidance::TurnType::Fork,
"end_of_road",
extractor::guidance::TurnType::EndOfRoad,
"notification",
extractor::guidance::TurnType::Notification,
"enter_roundabout",
extractor::guidance::TurnType::EnterRoundabout,
"enter_and_exit_roundabout",
extractor::guidance::TurnType::EnterAndExitRoundabout,
"enter_rotary",
extractor::guidance::TurnType::EnterRotary,
"enter_and_exit_rotary",
extractor::guidance::TurnType::EnterAndExitRotary,
"enter_roundabout_intersection",
extractor::guidance::TurnType::EnterRoundaboutIntersection,
"enter_and_exit_roundabout_intersection",
extractor::guidance::TurnType::EnterAndExitRoundaboutIntersection,
"use_lane",
extractor::guidance::TurnType::UseLane,
"no_turn",
extractor::guidance::TurnType::NoTurn,
"suppressed",
extractor::guidance::TurnType::Suppressed,
"enter_roundabout_at_exit",
extractor::guidance::TurnType::EnterRoundaboutAtExit,
"exit_roundabout",
extractor::guidance::TurnType::ExitRoundabout,
"enter_rotary_at_exit",
extractor::guidance::TurnType::EnterRotaryAtExit,
"exit_rotary",
extractor::guidance::TurnType::ExitRotary,
"enter_roundabout_intersection_at_exit",
extractor::guidance::TurnType::EnterRoundaboutIntersectionAtExit,
"exit_roundabout_intersection",
extractor::guidance::TurnType::ExitRoundaboutIntersection,
"stay_on_roundabout",
extractor::guidance::TurnType::StayOnRoundabout,
"sliproad",
extractor::guidance::TurnType::Sliproad);
context.state.new_enum("direction_modifier",
"u_turn",
extractor::guidance::DirectionModifier::UTurn,
"sharp_right",
extractor::guidance::DirectionModifier::SharpRight,
"right",
extractor::guidance::DirectionModifier::Right,
"slight_right",
extractor::guidance::DirectionModifier::SlightRight,
"straight",
extractor::guidance::DirectionModifier::Straight,
"slight_left",
extractor::guidance::DirectionModifier::SlightLeft,
"left",
extractor::guidance::DirectionModifier::Left,
"sharp_left",
extractor::guidance::DirectionModifier::SharpLeft);
context.state.new_usertype<SourceContainer>("sources",
"load",
&SourceContainer::LoadRasterSource,
@@ -156,8 +232,7 @@ void Sol2ScriptingEnvironment::InitContext(LuaScriptingContext &context)
sol::property(&ProfileProperties::GetTrafficSignalPenalty,
&ProfileProperties::SetTrafficSignalPenalty),
"u_turn_penalty",
sol::property(&ProfileProperties::GetUturnPenalty, //
&ProfileProperties::SetUturnPenalty),
sol::property(&ProfileProperties::GetUturnPenalty, &ProfileProperties::SetUturnPenalty),
"max_speed_for_map_matching",
sol::property(&ProfileProperties::GetMaxSpeedForMapMatching,
&ProfileProperties::SetMaxSpeedForMapMatching),
@@ -166,7 +241,11 @@ void Sol2ScriptingEnvironment::InitContext(LuaScriptingContext &context)
"use_turn_restrictions",
&ProfileProperties::use_turn_restrictions,
"left_hand_driving",
&ProfileProperties::left_hand_driving);
&ProfileProperties::left_hand_driving,
"weight_precision",
&ProfileProperties::weight_precision,
"weight_name",
sol::property(&ProfileProperties::SetWeightName, &ProfileProperties::GetWeightName));
context.state.new_usertype<std::vector<std::string>>(
"vector",
@@ -233,6 +312,10 @@ void Sol2ScriptingEnvironment::InitContext(LuaScriptingContext &context)
&ExtractionWay::forward_speed,
"backward_speed",
&ExtractionWay::backward_speed,
"forward_rate",
&ExtractionWay::forward_rate,
"backward_rate",
&ExtractionWay::backward_rate,
"name",
sol::property(&ExtractionWay::GetName, &ExtractionWay::SetName),
"ref",
@@ -253,6 +336,8 @@ void Sol2ScriptingEnvironment::InitContext(LuaScriptingContext &context)
&ExtractionWay::is_startpoint,
"duration",
&ExtractionWay::duration,
"weight",
&ExtractionWay::weight,
"road_classification",
&ExtractionWay::road_classification,
"forward_mode",
@@ -260,17 +345,45 @@ void Sol2ScriptingEnvironment::InitContext(LuaScriptingContext &context)
"backward_mode",
sol::property(&ExtractionWay::get_backward_mode, &ExtractionWay::set_backward_mode));
context.state.new_usertype<ExtractionSegment>("ExtractionSegment",
"source",
&ExtractionSegment::source,
"target",
&ExtractionSegment::target,
"distance",
&ExtractionSegment::distance,
"weight",
&ExtractionSegment::weight,
"duration",
&ExtractionSegment::duration);
context.state.new_usertype<ExtractionTurn>("ExtractionTurn",
"angle",
&ExtractionTurn::angle,
"turn_type",
&ExtractionTurn::turn_type,
"direction_modifier",
&ExtractionTurn::direction_modifier,
"has_traffic_light",
&ExtractionTurn::has_traffic_light,
"weight",
&ExtractionTurn::weight,
"duration",
&ExtractionTurn::duration);
// Keep in mind .location is undefined since we're not using libosmium's location cache
context.state.new_usertype<osmium::NodeRef>("NodeRef", "id", &osmium::NodeRef::ref);
context.state.new_usertype<InternalExtractorEdge>("EdgeSource",
"source_coordinate",
&InternalExtractorEdge::source_coordinate,
"weight_data",
&InternalExtractorEdge::weight_data);
"weight",
&InternalExtractorEdge::weight_data,
"duration",
&InternalExtractorEdge::duration_data);
context.state.new_usertype<InternalExtractorEdge::WeightData>(
"WeightData", "speed", &InternalExtractorEdge::WeightData::speed);
// context.state.new_usertype<InternalExtractorEdge::WeightData>(
// "WeightData", "weight", &InternalExtractorEdge::WeightData::weight_data);
context.state.new_usertype<ExternalMemoryNode>("EdgeTarget",
"lon",
@@ -307,6 +420,8 @@ void Sol2ScriptingEnvironment::InitContext(LuaScriptingContext &context)
context.has_node_function = node_function.valid();
context.has_way_function = way_function.valid();
context.has_segment_function = segment_function.valid();
// Check profile API version
auto maybe_version = context.state.get<sol::optional<int>>("api_version");
if (maybe_version)
{
@@ -321,6 +436,18 @@ void Sol2ScriptingEnvironment::InitContext(LuaScriptingContext &context)
" to " + std::to_string(SUPPORTED_MAX_API_VERSION) +
" are supported." + SOURCE_REF);
}
// Assert that version-dependent properties were not changed by profile
switch (context.api_version)
{
case 1:
BOOST_ASSERT(context.properties.GetUturnPenalty() == 0);
BOOST_ASSERT(context.properties.GetTrafficSignalPenalty() == 0);
break;
case 0:
BOOST_ASSERT(context.properties.GetWeightName() == "duration");
break;
}
}
const ProfileProperties &Sol2ScriptingEnvironment::GetProfileProperties()
@@ -437,37 +564,73 @@ void Sol2ScriptingEnvironment::SetupSources()
}
}
int32_t Sol2ScriptingEnvironment::GetTurnPenalty(const double angle)
void Sol2ScriptingEnvironment::ProcessTurn(ExtractionTurn &turn)
{
auto &context = GetSol2Context();
sol::function turn_function = context.state["turn_function"];
if (turn_function.valid())
switch (context.api_version)
{
const double penalty = turn_function(angle);
case 1:
if (context.has_turn_penalty_function)
{
turn_function(turn);
BOOST_ASSERT(penalty < std::numeric_limits<int32_t>::max());
BOOST_ASSERT(penalty > std::numeric_limits<int32_t>::min());
// Turn weight falls back to the duration value in deciseconds
// or uses the extracted unit-less weight value
if (context.properties.fallback_to_duration)
turn.weight = turn.duration;
}
return penalty;
break;
case 0:
if (context.has_turn_penalty_function)
{
if (turn.turn_type != guidance::TurnType::NoTurn)
{
// Get turn duration and convert deci-seconds to seconds
turn.duration = static_cast<double>(turn_function(turn.angle)) / 10.;
BOOST_ASSERT(turn.weight == 0);
// add U-turn penalty
if (turn.direction_modifier == guidance::DirectionModifier::UTurn)
turn.duration += context.properties.GetUturnPenalty();
}
else
{
// Use zero turn penalty if it is not an actual turn. This heuristic is necessary
// since OSRM cannot handle looping roads/parallel roads
turn.duration = 0.;
}
}
// Add traffic light penalty, back-compatibility of api_version=0
if (turn.has_traffic_light)
turn.duration += context.properties.GetTrafficSignalPenalty();
// Turn weight falls back to the duration value in deciseconds
turn.weight = turn.duration;
break;
}
return 0;
}
void Sol2ScriptingEnvironment::ProcessSegment(const osrm::util::Coordinate &source,
const osrm::util::Coordinate &target,
double distance,
InternalExtractorEdge::WeightData &weight)
void Sol2ScriptingEnvironment::ProcessSegment(ExtractionSegment &segment)
{
auto &context = GetSol2Context();
sol::function segment_function = context.state["segment_function"];
if (segment_function.valid())
if (context.has_segment_function)
{
segment_function(source, target, distance, weight);
sol::function segment_function = context.state["segment_function"];
switch (context.api_version)
{
case 1:
segment_function(segment);
break;
case 0:
segment_function(segment.source, segment.target, segment.distance, segment.duration);
segment.weight = segment.duration; // back-compatibility fallback to duration
break;
}
}
}