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adjust angles pre-merge as well

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This commit is contained in:
Moritz Kobitzsch
2016-08-11 13:32:41 +02:00
parent 5a9eb6ef72
commit 7886d06839
4 changed files with 71 additions and 11 deletions
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src/engine/guidance/post_processing.cpp
+14
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@@ -815,6 +815,20 @@ std::vector<RouteStep> collapseTurns(std::vector<RouteStep> steps)
invalidateStep(steps[step_index]);
}
}
else if (step_index + 2 < steps.size() &&
current_step.maneuver.instruction.type == TurnType::NewName &&
steps[step_index + 1].maneuver.instruction.type == TurnType::NewName &&
one_back_step.name == steps[step_index + 1].name)
{
// if we are crossing an intersection and go immediately after into a name change,
// we don't wan't to collapse the initial intersection.
// a - b ---BRIDGE -- c
steps[one_back_index] =
elongate(std::move(steps[one_back_index]),
elongate(std::move(steps[step_index]), steps[step_index + 1]));
invalidateStep(steps[step_index]);
invalidateStep(steps[step_index + 1]);
}
else if (choiceless(current_step, one_back_step) ||
one_back_step.distance <= MAX_COLLAPSE_DISTANCE)
{