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Adjust lower bound for crossroad angle in sliproads handler, #4348/2

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Michael Krasnyk 2017-09-11 17:12:50 +02:00 committed by Patrick Niklaus
parent fbb2970044
commit 7f8e467523
1 changed files with 3 additions and 3 deletions
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6
src/extractor/guidance/sliproad_handler.cpp
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@ -394,7 +394,7 @@ operator()(const NodeID /*nid*/, const EdgeID source_edge_id, Intersection inter
using namespace util::coordinate_calculation; using namespace util::coordinate_calculation;
// In addition, if it's a right/left turn we expect the rightmost/leftmost // In addition, if it's a right/left turn we expect the rightmost/leftmost
// turn at `c` to be more or less ~90 degree for a Sliproad scenario. // turn at `c` to be more than a minimal angle (40°) for a Sliproad scenario.
double deviation_from_straight = 0; double deviation_from_straight = 0;
if (is_right_sliproad_turn) if (is_right_sliproad_turn)
@ -423,7 +423,7 @@ operator()(const NodeID /*nid*/, const EdgeID source_edge_id, Intersection inter
const auto length = haversineDistance(coordinates[intersection_node_id], const auto length = haversineDistance(coordinates[intersection_node_id],
coordinates[main_road_intersection->node]); coordinates[main_road_intersection->node]);
const double perpendicular_angle = 90 + FUZZY_ANGLE_DIFFERENCE; const double minimal_crossroad_angle_of_intersection = 40.;
if (length >= MIN_LENGTH) if (length >= MIN_LENGTH)
{ {
@ -433,7 +433,7 @@ operator()(const NodeID /*nid*/, const EdgeID source_edge_id, Intersection inter
} }
// Check sliproads with skew main intersections // Check sliproads with skew main intersections
if (deviation_from_straight > perpendicular_angle && if (deviation_from_straight > 180. - minimal_crossroad_angle_of_intersection &&
!node_based_graph.GetEdgeData(sliproad.eid).road_classification.IsLinkClass()) !node_based_graph.GetEdgeData(sliproad.eid).road_classification.IsLinkClass())
{ {
continue; continue;