Open-Harbor/osrm-backend
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases 3 Wiki Activity

Adapts obvious turn classification: no longer take entry_allowed into account, resolves #3987

Browse Source
This commit is contained in:
Daniel J. Hofmann
2017-04-30 00:53:40 +02:00
committed by Daniel J. H
parent 31511416ed
commit df000debe9
4 changed files with 28 additions and 31 deletions
Download Patch File Download Diff File Expand all files Collapse all files
include/extractor/guidance/intersection_handler.hpp
+5 -8
View File
@@ -410,14 +410,11 @@ std::size_t IntersectionHandler::findObviousTurn(const EdgeID via_edge,
const auto &best_option_data =
node_based_graph.GetEdgeData(intersection[best_option].eid);
const auto adjusted_distinction_ratio = [&]() {
// not allowed competitors are easily distinct
if (!intersection[index].entry_allowed)
return 0.7 * DISTINCTION_RATIO;
// a bit less obvious are road classes
else if (in_way_data.road_classification == best_option_data.road_classification &&
best_option_data.road_classification.GetPriority() <
node_based_graph.GetEdgeData(intersection[index].eid)
.road_classification.GetPriority())
// obviousness by road classes
if (in_way_data.road_classification == best_option_data.road_classification &&
best_option_data.road_classification.GetPriority() <
node_based_graph.GetEdgeData(intersection[index].eid)
.road_classification.GetPriority())
return 0.8 * DISTINCTION_RATIO;
// if road classes are the same, we use the full ratio
else