\returns nullopt if |e| doesn't conform to |functionalRoadClass| and score otherwise.
| 35 | |
| 36 | /// \returns nullopt if |e| doesn't conform to |functionalRoadClass| and score otherwise. |
| 37 | optional<Score> GetFrcScore(Graph::Edge const & e, FunctionalRoadClass functionalRoadClass, RoadInfoGetter & infoGetter) |
| 38 | { |
| 39 | CHECK(!e.IsFake(), ()); |
| 40 | Score constexpr kMaxScoreForFrc = 25; |
| 41 | |
| 42 | if (functionalRoadClass == FunctionalRoadClass::NotAValue) |
| 43 | return nullopt; |
| 44 | |
| 45 | auto const hwClass = infoGetter.Get(e.GetFeatureId()).m_hwClass; |
| 46 | |
| 47 | using ftypes::HighwayClass; |
| 48 | |
| 49 | switch (functionalRoadClass) |
| 50 | { |
| 51 | case FunctionalRoadClass::FRC0: |
| 52 | return hwClass == HighwayClass::Motorway || hwClass == HighwayClass::Trunk ? optional<Score>(kMaxScoreForFrc) |
| 53 | : nullopt; |
| 54 | |
| 55 | case FunctionalRoadClass::FRC1: |
| 56 | return (hwClass == HighwayClass::Motorway || hwClass == HighwayClass::Trunk || hwClass == HighwayClass::Primary) |
| 57 | ? optional<Score>(kMaxScoreForFrc) |
| 58 | : nullopt; |
| 59 | |
| 60 | case FunctionalRoadClass::FRC2: |
| 61 | case FunctionalRoadClass::FRC3: |
| 62 | if (hwClass == HighwayClass::Secondary || hwClass == HighwayClass::Tertiary) |
| 63 | return optional<Score>(kMaxScoreForFrc); |
| 64 | |
| 65 | return hwClass == HighwayClass::Primary || hwClass == HighwayClass::LivingStreet ? optional<Score>(0) : nullopt; |
| 66 | |
| 67 | case FunctionalRoadClass::FRC4: |
| 68 | if (hwClass == HighwayClass::LivingStreet || hwClass == HighwayClass::Service) |
| 69 | return optional<Score>(kMaxScoreForFrc); |
| 70 | |
| 71 | return (hwClass == HighwayClass::Tertiary || hwClass == HighwayClass::Secondary) ? optional<Score>(0) : nullopt; |
| 72 | |
| 73 | case FunctionalRoadClass::FRC5: |
| 74 | case FunctionalRoadClass::FRC6: |
| 75 | case FunctionalRoadClass::FRC7: |
| 76 | return (hwClass == HighwayClass::LivingStreet || hwClass == HighwayClass::Service || |
| 77 | hwClass == HighwayClass::ServiceMinor) |
| 78 | ? optional<Score>(kMaxScoreForFrc) |
| 79 | : nullopt; |
| 80 | |
| 81 | case FunctionalRoadClass::NotAValue: UNREACHABLE(); |
| 82 | } |
| 83 | UNREACHABLE(); |
| 84 | } |
| 85 | } // namespace |
| 86 | |
| 87 | namespace openlr |
no test coverage detected