FM / api

/usr/local/include/osrm/engine/api

Name	Size	Mode	Actions
base_parameters.hpp	4951	0644	edit dl rm
base_result.hpp	402	0644	edit dl rm
match_parameters.hpp	3193	0644	edit dl rm
nearest_parameters.hpp	2054	0644	edit dl rm
route_parameters.hpp	8944	0644	edit dl rm
table_parameters.hpp	5996	0644	edit dl rm
tile_parameters.hpp	2675	0644	edit dl rm
trip_parameters.hpp	2520	0644	edit dl rm

Edit: /usr/local/include/osrm/engine/api/route_parameters.hpp (8944B)

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#ifndef ENGINE_API_ROUTE_PARAMETERS_HPP
#define ENGINE_API_ROUTE_PARAMETERS_HPP

#include "engine/api/base_parameters.hpp"

#include <vector>

namespace osrm
{
namespace engine
{
namespace api
{

/**
 * Parameters specific to the OSRM Route service.
 *
 * Holds member attributes:
 *  - steps: return route step for each route leg
 *  - alternatives: tries to find alternative routes
 *  - geometries: route geometry encoded in Polyline, Polyline6 or GeoJSON
 *  - overview: adds overview geometry either Full, Simplified (according to highest zoom level) or
 *              False (not at all)
 *  - continue_straight: enable or disable continue_straight (disabled by default)
 *
 * \see OSRM, Coordinate, Hint, Bearing, RouteParame, RouteParameters, TableParameters,
 *      NearestParameters, TripParameters, MatchParameters and TileParameters
 */
struct RouteParameters : public BaseParameters
{
    enum class GeometriesType
    {
        Polyline,
        Polyline6,
        GeoJSON
    };
    enum class OverviewType
    {
        Simplified,
        Full,
        False
    };
    enum class AnnotationsType
    {
        None = 0,
        Duration = 0x01,
        Nodes = 0x02,
        Distance = 0x04,
        Weight = 0x08,
        Datasources = 0x10,
        Speed = 0x20,
        All = Duration | Nodes | Distance | Weight | Datasources | Speed
    };

RouteParameters() = default;

template <typename... Args>
    RouteParameters(const bool steps_,
                    const bool alternatives_,
                    const GeometriesType geometries_,
                    const OverviewType overview_,
                    const boost::optional<bool> continue_straight_,
                    Args... args_)
        // Once we perfectly-forward `args` (see #2990) this constructor can delegate to the one
        // below.
        : BaseParameters{std::forward<Args>(args_)...},
          steps{steps_},
          alternatives{alternatives_},
          number_of_alternatives{alternatives_ ? 1u : 0u},
          annotations{false},
          annotations_type{AnnotationsType::None},
          geometries{geometries_},
          overview{overview_},
          continue_straight{continue_straight_},
          waypoints()
    {
    }

// RouteParameters constructor adding the `annotations` setting in a API-compatible way.
    template <typename... Args>
    RouteParameters(const bool steps_,
                    const bool alternatives_,
                    const bool annotations_,
                    const GeometriesType geometries_,
                    const OverviewType overview_,
                    const boost::optional<bool> continue_straight_,
                    Args... args_)
        : BaseParameters{std::forward<Args>(args_)...}, steps{steps_}, alternatives{alternatives_},
          number_of_alternatives{alternatives_ ? 1u : 0u}, annotations{annotations_},
          annotations_type{annotations_ ? AnnotationsType::All : AnnotationsType::None},
          geometries{geometries_}, overview{overview_}, continue_straight{continue_straight_},
          waypoints()

{
    }

// enum based implementation of annotations parameter
    template <typename... Args>
    RouteParameters(const bool steps_,
                    const bool alternatives_,
                    const AnnotationsType annotations_,
                    const GeometriesType geometries_,
                    const OverviewType overview_,
                    const boost::optional<bool> continue_straight_,
                    Args... args_)
        : BaseParameters{std::forward<Args>(args_)...}, steps{steps_}, alternatives{alternatives_},
          number_of_alternatives{alternatives_ ? 1u : 0u},
          annotations{annotations_ == AnnotationsType::None ? false : true},
          annotations_type{annotations_}, geometries{geometries_}, overview{overview_},
          continue_straight{continue_straight_}, waypoints()
    {
    }

// RouteParameters constructor adding the `waypoints` parameter
    template <typename... Args>
    RouteParameters(const bool steps_,
                    const bool alternatives_,
                    const bool annotations_,
                    const GeometriesType geometries_,
                    const OverviewType overview_,
                    const boost::optional<bool> continue_straight_,
                    std::vector<std::size_t> waypoints_,
                    const Args... args_)
        : BaseParameters{std::forward<Args>(args_)...}, steps{steps_}, alternatives{alternatives_},
          number_of_alternatives{alternatives_ ? 1u : 0u}, annotations{annotations_},
          annotations_type{annotations_ ? AnnotationsType::All : AnnotationsType::None},
          geometries{geometries_}, overview{overview_}, continue_straight{continue_straight_},
          waypoints{waypoints_}
    {
    }

// RouteParameters constructor adding the `waypoints` parameter
    template <typename... Args>
    RouteParameters(const bool steps_,
                    const bool alternatives_,
                    const AnnotationsType annotations_,
                    const GeometriesType geometries_,
                    const OverviewType overview_,
                    const boost::optional<bool> continue_straight_,
                    std::vector<std::size_t> waypoints_,
                    Args... args_)
        : BaseParameters{std::forward<Args>(args_)...}, steps{steps_}, alternatives{alternatives_},
          number_of_alternatives{alternatives_ ? 1u : 0u},
          annotations{annotations_ == AnnotationsType::None ? false : true},
          annotations_type{annotations_}, geometries{geometries_}, overview{overview_},
          continue_straight{continue_straight_}, waypoints{waypoints_}
    {
    }

bool steps = false;
    // TODO: in v6 we should remove the boolean and only keep the number parameter; for compat.
    bool alternatives = false;
    unsigned number_of_alternatives = 0;
    bool annotations = false;
    AnnotationsType annotations_type = AnnotationsType::None;
    GeometriesType geometries = GeometriesType::Polyline;
    OverviewType overview = OverviewType::Simplified;
    boost::optional<bool> continue_straight;
    std::vector<std::size_t> waypoints;

bool IsValid() const
    {
        const auto coordinates_ok = coordinates.size() >= 2;
        const auto base_params_ok = BaseParameters::IsValid();
        const auto valid_waypoints =
            std::all_of(waypoints.begin(), waypoints.end(), [this](const auto &w) {
                return w < coordinates.size();
            });
        return coordinates_ok && base_params_ok && valid_waypoints;
    }
};

inline bool operator&(RouteParameters::AnnotationsType lhs, RouteParameters::AnnotationsType rhs)
{
    return static_cast<bool>(
        static_cast<std::underlying_type_t<RouteParameters::AnnotationsType>>(lhs) &
        static_cast<std::underlying_type_t<RouteParameters::AnnotationsType>>(rhs));
}

inline RouteParameters::AnnotationsType operator|(RouteParameters::AnnotationsType lhs,
                                                  RouteParameters::AnnotationsType rhs)
{
    return (RouteParameters::AnnotationsType)(
        static_cast<std::underlying_type_t<RouteParameters::AnnotationsType>>(lhs) |
        static_cast<std::underlying_type_t<RouteParameters::AnnotationsType>>(rhs));
}

inline RouteParameters::AnnotationsType operator|=(RouteParameters::AnnotationsType lhs,
                                                   RouteParameters::AnnotationsType rhs)
{
    return lhs = lhs | rhs;
}
} // ns api
} // ns engine
} // ns osrm

#endif

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