Review fixes.

indexer/index.hpp

@@ -58,7 +58,7 @@ public:
 class Index : public MwmSet
 {
 protected:
-  /// @name MwmSet overrides.
+  /// MwmSet overrides:
   //@{
   unique_ptr<MwmInfo> CreateInfo(platform::LocalCountryFile const & localFile) const override;
 

routing/bicycle_model.cpp

@@ -617,28 +617,28 @@ void BicycleModel::Init()
   SetAdditionalRoadTypes(classif(), arr, ARRAY_SIZE(arr));
 }
 
-bool BicycleModel::IsNoBicycle(feature::TypesHolder const & types) const
+VehicleModel::Restriction BicycleModel::IsNoBicycle(feature::TypesHolder const & types) const
 {
-  return find(types.begin(), types.end(), m_noBicycleType) != types.end();
+  return types.Has(m_noBicycleType) ? Restriction::Yes : Restriction::Unknown;
 }
 
-bool BicycleModel::IsYesBicycle(feature::TypesHolder const & types) const
+VehicleModel::Restriction BicycleModel::IsYesBicycle(feature::TypesHolder const & types) const
 {
-  return find(types.begin(), types.end(), m_yesBicycleType) != types.end();
+  return types.Has(m_yesBicycleType) ? Restriction::Yes : Restriction::Unknown;
 }
 
-bool BicycleModel::IsBicycleBidir(feature::TypesHolder const & types) const
+VehicleModel::Restriction BicycleModel::IsBicycleBidir(feature::TypesHolder const & types) const
 {
-  return find(types.begin(), types.end(), m_bicycleBidirType) != types.end();
+  return types.Has(m_bicycleBidirType) ? Restriction::Yes : Restriction::Unknown;
 }
 
 double BicycleModel::GetSpeed(FeatureType const & f) const
 {
-  feature::TypesHolder types(f);
+  feature::TypesHolder const types(f);
 
-  if (IsYesBicycle(types))
+  if (IsYesBicycle(types) == Restriction::Yes)
     return VehicleModel::GetMaxSpeed();
-  if (!IsNoBicycle(types) && HasRoadType(types))
+  if (IsNoBicycle(types) == Restriction::Unknown && HasRoadType(types))
     return VehicleModel::GetMinTypeSpeed(types);
 
   return 0.0;
@@ -648,7 +648,7 @@ bool BicycleModel::IsOneWay(FeatureType const & f) const
 {
   feature::TypesHolder const types(f);
 
-  if (IsBicycleBidir(types))
+  if (IsBicycleBidir(types) == Restriction::Yes)
     return false;
 
   return VehicleModel::IsOneWay(f);
@@ -659,9 +659,9 @@ bool BicycleModel::IsRoad(FeatureType const & f) const
   if (f.GetFeatureType() != feature::GEOM_LINE)
     return false;
 
-  feature::TypesHolder types(f);
+  feature::TypesHolder const types(f);
 
-  if (IsNoBicycle(types))
+  if (IsNoBicycle(types) == Restriction::Yes)
     return false;
   return VehicleModel::HasRoadType(types);
 }

routing/bicycle_model.hpp

@@ -14,25 +14,27 @@ public:
   BicycleModel();
   BicycleModel(VehicleModel::InitListT const & speedLimits);
 
-  /// VehicleModel overrides.
+  /// VehicleModel overrides:
   double GetSpeed(FeatureType const & f) const override;
   bool IsOneWay(FeatureType const & f) const override;
+  /// @returns true if |f| could be considered as a road.
+  /// @note If BicycleModel::IsRoad(f) returns false for a feature f and for an instance
+  /// of |BicycleModel| created by default constructor
+  /// BicycleModel::IsRoad(f) for the same feature f and for any instance
+  /// of |BicycleModel| created by |BicycleModel(VehicleModel::InitListT const &)| must return false.
   bool IsRoad(FeatureType const & f) const override;
 
 private:
   void Init();
 
-  /// @return true if road is prohibited for bicycle,
-  /// but if function returns false, real prohibition is unknown.
-  bool IsNoBicycle(feature::TypesHolder const & types) const;
+  /// @return Restriction::Yes if road is prohibited for bicycle.
+  Restriction IsNoBicycle(feature::TypesHolder const & types) const;
 
-  /// @return true if road is allowed for bicycle,
-  /// but if function returns false, real allowance is unknown.
-  bool IsYesBicycle(feature::TypesHolder const & types) const;
+  /// @return Restriction::Yes if road is allowed for bicycle.
+  Restriction IsYesBicycle(feature::TypesHolder const & types) const;
 
-  /// @return true if it is allowed to ride bicycle in two directions,
-  /// but if function returns false, real allowance is unknown.
-  bool IsBicycleBidir(feature::TypesHolder const & types) const;
+  /// @return Restriction::Yes if it is allowed to ride bicycle in two directions.
+  Restriction IsBicycleBidir(feature::TypesHolder const & types) const;
 
   uint32_t m_noBicycleType = 0;
   uint32_t m_yesBicycleType = 0;

routing/pedestrian_model.cpp

@@ -636,23 +636,23 @@ void PedestrianModel::Init()
   SetAdditionalRoadTypes(classif(), arr, ARRAY_SIZE(arr));
 }
 
-bool PedestrianModel::IsNoFoot(feature::TypesHolder const & types) const
+VehicleModel::Restriction PedestrianModel::IsNoFoot(feature::TypesHolder const & types) const
 {
-  return find(types.begin(), types.end(), m_noFootType) != types.end();
+  return types.Has(m_noFootType) ? Restriction::Yes : Restriction::Unknown;
 }
 
-bool PedestrianModel::IsYesFoot(feature::TypesHolder const & types) const
+VehicleModel::Restriction PedestrianModel::IsYesFoot(feature::TypesHolder const & types) const
 {
-  return find(types.begin(), types.end(), m_yesFootType) != types.end();
+  return types.Has(m_yesFootType) ? Restriction::Yes : Restriction::Unknown;
 }
 
 double PedestrianModel::GetSpeed(FeatureType const & f) const
 {
-  feature::TypesHolder types(f);
+  feature::TypesHolder const types(f);
 
-  if (IsYesFoot(types))
+  if (IsYesFoot(types) == Restriction::Yes)
     return VehicleModel::GetMaxSpeed();
-  if (!IsNoFoot(types) && HasRoadType(types))
+  if (IsNoFoot(types) == Restriction::Unknown && HasRoadType(types))
     return VehicleModel::GetMinTypeSpeed(types);
 
   return 0.0;
@@ -663,9 +663,9 @@ bool PedestrianModel::IsRoad(FeatureType const & f) const
   if (f.GetFeatureType() != feature::GEOM_LINE)
     return false;
 
-  feature::TypesHolder types(f);
+  feature::TypesHolder const types(f);
 
-  if (IsNoFoot(types))
+  if (IsNoFoot(types) == Restriction::Yes)
     return false;
   return VehicleModel::HasRoadType(types);
 }

routing/pedestrian_model.hpp

@@ -14,21 +14,24 @@ public:
   PedestrianModel();
   PedestrianModel(VehicleModel::InitListT const & speedLimits);
 
-  /// VehicleModel overrides.
+  /// VehicleModel overrides:
   double GetSpeed(FeatureType const & f) const override;
   bool IsOneWay(FeatureType const &) const override { return false; }
+  /// @returns true if |f| could be considered as a road for pedestrian routing.
+  /// @note If PedestrianModel::IsRoad(f) returns false for a feature f and for an instance
+  /// of |PedestrianModel| created by default constructor
+  /// PedestrianModel::IsRoad(f) for the same feature f and for any instance
+  /// of |PedestrianModel| created by |PedestrianModel(VehicleModel::InitListT const &)| must return false.
   bool IsRoad(FeatureType const & f) const override;
 
 private:
   void Init();
 
-  /// @return True if road is prohibited for pedestrian,
-  /// but if function returns False, real prohibition is unknown.
-  bool IsNoFoot(feature::TypesHolder const & types) const;
+  /// @return Restriction::Yes if road is prohibited for pedestrian.
+  Restriction IsNoFoot(feature::TypesHolder const & types) const;
 
-  /// @return True if road is allowed for pedestrian,
-  /// but if function returns False, real allowance is unknown.
-  bool IsYesFoot(feature::TypesHolder const & types) const;
+  /// @return Restriction::Yes if road is allowed for pedestrian.
+  Restriction IsYesFoot(feature::TypesHolder const & types) const;
 
   uint32_t m_noFootType = 0;
   uint32_t m_yesFootType = 0;

routing/vehicle_model.hpp

@@ -60,29 +60,31 @@ public:
 
   VehicleModel(Classificator const & c, InitListT const & speedLimits);
 
-  /// IVehicleModel overrides.
+  /// IVehicleModel overrides:
   double GetSpeed(FeatureType const & f) const override;
   double GetMaxSpeed() const override { return m_maxSpeedKMpH; }
   bool IsOneWay(FeatureType const & f) const override;
-  /// @note If VehicleModel::IsRoad() returns true for a feature its implementation in
-  /// inherited class may return true or false.
-  /// If VehicleModel::IsRoad() returns false for a feature its implementation in
-  /// inherited class must return false as well.
   bool IsRoad(FeatureType const & f) const override;
 
   /// @returns true if |m_types| or |m_addRoadTypes| contains |type| and false otherwise.
-  /// @note The set of |types| IsRoadType method returns true for should contain any set of feature types
-  /// IsRoad method (and its implementation in inherited classes) returns true for.
   bool IsRoadType(uint32_t type) const;
   template <class TList> bool HasRoadType(TList const & types) const
   {
     for (uint32_t t : types)
+    {
       if (IsRoadType(t))
         return true;
+    }
     return false;
   }
 
 protected:
+  enum class Restriction
+  {
+    Unknown,
+    Yes,
+  };
+
   /// Used in derived class constructors only. Not for public use.
   void SetAdditionalRoadTypes(Classificator const & c,
                               initializer_list<char const *> const * arr, size_t sz);