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fix division by zero

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This commit is contained in:
Moritz Kobitzsch 2016-03-18 16:19:55 +01:00 committed by Patrick Niklaus
parent 0cc23dec6f
commit 7bab34eeda
1 changed files with 4 additions and 3 deletions
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7
src/extractor/guidance/turn_analysis.cpp
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@ -794,12 +794,13 @@ TurnAnalysis::handleThreeWayTurn(const EdgeID via_edge,
std::vector<ConnectedRoad> intersection) const
{
BOOST_ASSERT(intersection[0].turn.angle < 0.001);
const auto isObviousOfTwo = [](const ConnectedRoad turn, const ConnectedRoad other)
const auto isObviousOfTwo = [](const ConnectedRoad road, const ConnectedRoad other)
{
return (angularDeviation(turn.turn.angle, STRAIGHT_ANGLE) < NARROW_TURN_ANGLE &&
return (angularDeviation(road.turn.angle, STRAIGHT_ANGLE) < NARROW_TURN_ANGLE &&
angularDeviation(other.turn.angle, STRAIGHT_ANGLE) > 85) ||
(angularDeviation(road.turn.angle,STRAIGHT_ANGLE) < std::numeric_limits<double>::epsilon()) ||
(angularDeviation(other.turn.angle, STRAIGHT_ANGLE) /
angularDeviation(turn.turn.angle, STRAIGHT_ANGLE) >
angularDeviation(road.turn.angle, STRAIGHT_ANGLE) >
1.4);
};