FM / guidance

/srv/osrm/osrm-backend/src/engine/guidance/

/srv/osrm/osrm-backend/src/engine/guidance

Name	Size	Mode	Actions
assemble_overview.cpp	3060	0644	edit dl rm
assemble_route.cpp	796	0644	edit dl rm
assemble_steps.cpp	1828	0644	edit dl rm
collapse_scenario_detection.cpp	20054	0644	edit dl rm
collapse_turns.cpp	27251	0644	edit dl rm
lane_processing.cpp	10327	0644	edit dl rm
post_processing.cpp	34097	0644	edit dl rm
verbosity_reduction.cpp	3441	0644	edit dl rm

Edit: /srv/osrm/osrm-backend/src/engine/guidance/assemble_steps.cpp (1828B)

#include "engine/guidance/assemble_steps.hpp"

#include <boost/assert.hpp>

#include "util/bearing.hpp"
#include "util/log.hpp"

#include <cmath>
#include <cstddef>

namespace osrm::engine::guidance::detail
{

std::pair<short, short> getDepartBearings(const LegGeometry &leg_geometry,
                                          const PhantomNode &source_node,
                                          const bool traversed_in_reverse)
{
    BOOST_ASSERT(leg_geometry.locations.size() >= 2);
    const auto turn_coordinate = leg_geometry.locations.front();
    const auto post_turn_coordinate = *(leg_geometry.locations.begin() + 1);

if (util::coordinate_calculation::greatCircleDistance(turn_coordinate, post_turn_coordinate) <=
        1)
    {
        return std::make_pair<short, short>(0, source_node.GetBearing(traversed_in_reverse));
    }
    return std::make_pair<short, short>(
        0,
        std::round(util::coordinate_calculation::bearing(turn_coordinate, post_turn_coordinate)));
}

std::pair<short, short> getArriveBearings(const LegGeometry &leg_geometry,
                                          const PhantomNode &target_node,
                                          const bool traversed_in_reverse)
{
    BOOST_ASSERT(leg_geometry.locations.size() >= 2);
    const auto turn_coordinate = leg_geometry.locations.back();
    const auto pre_turn_coordinate = *(leg_geometry.locations.end() - 2);
    if (util::coordinate_calculation::greatCircleDistance(turn_coordinate, pre_turn_coordinate) <=
        1)
    {
        return std::make_pair<short, short>(target_node.GetBearing(traversed_in_reverse), 0);
    }
    return std::make_pair<short, short>(
        std::round(util::coordinate_calculation::bearing(pre_turn_coordinate, turn_coordinate)), 0);
}
} // namespace osrm::engine::guidance::detail

#include "engine/guidance/assemble_steps.hpp" #include #include "util/bearing.hpp" #include "util/log.hpp" #include #include namespace osrm::engine::guidance::detail { std::pair getDepartBearings(const LegGeometry &leg_geometry, const PhantomNode &source_node, const bool traversed_in_reverse) { BOOST_ASSERT(leg_geometry.locations.size() >= 2); const auto turn_coordinate = leg_geometry.locations.front(); const auto post_turn_coordinate = *(leg_geometry.locations.begin() + 1); if (util::coordinate_calculation::greatCircleDistance(turn_coordinate, post_turn_coordinate) <= 1) { return std::make_pair(0, source_node.GetBearing(traversed_in_reverse)); } return std::make_pair( 0, std::round(util::coordinate_calculation::bearing(turn_coordinate, post_turn_coordinate))); } std::pair getArriveBearings(const LegGeometry &leg_geometry, const PhantomNode &target_node, const bool traversed_in_reverse) { BOOST_ASSERT(leg_geometry.locations.size() >= 2); const auto turn_coordinate = leg_geometry.locations.back(); const auto pre_turn_coordinate = *(leg_geometry.locations.end() - 2); if (util::coordinate_calculation::greatCircleDistance(turn_coordinate, pre_turn_coordinate) <= 1) { return std::make_pair(target_node.GetBearing(traversed_in_reverse), 0); } return std::make_pair( std::round(util::coordinate_calculation::bearing(pre_turn_coordinate, turn_coordinate)), 0); } } // namespace osrm::engine::guidance::detail