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Do not combine a segregated edge with a roundabout (#5040)

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* Do not combine a segregated edge with a roundabout, add test
This commit is contained in:
Duane Gearhart
2018-04-20 05:41:53 -04:00
committed by Karen Shea
parent c4eff6cd65
commit 7740d5d7c0
4 changed files with 113 additions and 5 deletions
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src/engine/guidance/collapse_turns.cpp
+4 -3
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@@ -618,9 +618,10 @@ RouteSteps collapseSegregatedTurnInstructions(RouteSteps steps)
TransferLanesStrategy());
++next_step;
}
// else if the current step is segregated and the next step is not then combine with turn
// adjustment
else if (curr_step->is_segregated && !next_step->is_segregated)
// else if the current step is segregated and the next step is not segregated
// and the next step is not a roundabout then combine with turn adjustment
else if (curr_step->is_segregated && !next_step->is_segregated &&
!hasRoundaboutType(next_step->maneuver.instruction))
{
// Determine if u-turn
if (bearingsAreReversed(