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Anticipate Lane Changes

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This commit is contained in:
Daniel J. Hofmann
2016-06-06 13:52:41 +02:00
committed by Moritz Kobitzsch
parent efa29edf09
commit ec0a1a4ab1
7 changed files with 519 additions and 21 deletions
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include/engine/guidance/post_processing.hpp
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@@ -43,6 +43,11 @@ std::vector<RouteStep> buildIntersections(std::vector<RouteStep> steps);
// remove steps invalidated by post-processing
std::vector<RouteStep> removeNoTurnInstructions(std::vector<RouteStep> steps);
// Constrains lanes for multi-hop situations where lane changes depend on earlier ones.
// Instead of forcing users to change lanes rapidly in a short amount of time,
// we anticipate lane changes emitting only matching lanes early on.
std::vector<RouteStep> anticipateLaneChange(std::vector<RouteStep> steps);
// postProcess will break the connection between the leg geometry
// for which a segment is supposed to represent exactly the coordinates
// between routing maneuvers and the route steps itself.