Method GetCurrentIteratorTurn

libs/routing/route.cpp:298–307

}

optional<turns::TurnItem> Route::GetCurrentIteratorTurn() const
{
  if (!IsValid())
    return nullopt;

  auto const & iter = m_poly.GetCurrentIter();

  CHECK_LESS(iter.m_ind, m_routeSegments.size(), ());
  return m_routeSegments[iter.m_ind].GetTurn();
}

bool Route::GetNextTurn(double & distanceToTurnMeters, TurnItem & nextTurn) const
{