inline bool isRightTurn(const extractor::guidance::TurnInstruction instruction)
{
switch (instruction.type)
{
case extractor::guidance::TurnType::Merge:
return hasLeftModifier(instruction);
default:
return hasRightModifier(instruction);
}
}
// alias for readability, both turn right | left
inline bool areSameSide(const RouteStep &lhs, const RouteStep &rhs)
{
const auto is_left = [](const RouteStep &step) {
return hasModifier(step, DirectionModifier::Straight) ||
hasLeftModifier(step.maneuver.instruction);
};
const auto is_right = [](const RouteStep &step) {
return hasModifier(step, DirectionModifier::Straight) ||
hasRightModifier(step.maneuver.instruction);
};
return (is_left(lhs) && is_left(rhs)) || (is_right(lhs) && is_right(rhs));
}
