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[traffic] Truncate decoded location to nearby junctions

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Signed-off-by: mvglasow <michael -at- vonglasow.com>
This commit is contained in:
mvglasow
2025-11-03 20:16:53 +02:00
parent 05f6dfad7b
commit af20e2b42b
2 changed files with 73 additions and 22 deletions
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14
libs/traffxml/traff_decoder.hpp
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@@ -471,10 +471,10 @@ protected:
*
* @param rsegments The segments of the route
* @param checkpoints The reference points (at least two)
* @param toJunctions Whether the truncated route should begin and end at a junction
* @param backwards True when decoding the backward direction, false when decodign the forward direction.
*/
void TruncateRoute(std::vector<routing::RouteSegment> & rsegments,
routing::Checkpoints const & checkpoints, bool toJunctions);
routing::Checkpoints const & checkpoints, bool backwards);
private:
static void LogCode(routing::RouterResultCode code, double const elapsedSec);
@@ -596,11 +596,12 @@ std::vector<std::string> ParseRef(std::string const & ref);
* @param checkpoints The reference points (at least two)
* @param start Index of the first segment to keep
* @param startSaving Cost saved by truncating
* @param toJunction Whether the truncated route should start at a junction
* @param junctions Junctions with the weight of their leap segment
*/
void TruncateStart(std::vector<routing::RouteSegment> & rsegments,
routing::Checkpoints const & checkpoints,
size_t & start, double & startSaving, bool toJunction);
size_t & start, double & startSaving,
std::map<m2::PointD, double> const & junctions);
/**
* @brief Calculates the segments to truncate at the start of the route.
@@ -615,9 +616,10 @@ void TruncateStart(std::vector<routing::RouteSegment> & rsegments,
* @param checkpoints The reference points (at least two)
* @param end Index of the last segment to keep
* @param endSaving Cost saved by truncating
* @param toJunction Whether the truncated route should end at a junction
* @param junctions Junctions with the weight of their leap segment
*/
void TruncateEnd(std::vector<routing::RouteSegment> & rsegments,
routing::Checkpoints const & checkpoints,
size_t & end, double & endSaving, double const endWeight, bool ToJunction);
size_t & end, double & endSaving, double const endWeight,
std::map<m2::PointD, double> const & junctions);
} // namespace traffxml