predict the planned waypoint if a heading is given

include/aman/types/Inbound.h

@@ -39,12 +39,14 @@ namespace aman {
         UtcTime::Point               m_waypointEstimatedTimeOfArrival;
         Length                       m_trackmiles;
         Time                         m_flighttime;
+        std::string                  m_predictedWaypoint;
 
         void updatePrediction(EuroScopePlugIn::CRadarTarget& target, const aman::AircraftSchedule& inbound);
         Velocity indicatedAirspeed(const Length& altitude) const noexcept;
         Velocity groundSpeed(const Length& altitude, const Velocity& ias, const Angle& heading);
         void createWindTables(const google::protobuf::RepeatedPtrField<aman::WindData>& wind);
         void predictETA(const EuroScopePlugIn::CRadarTarget& target, const EuroScopePlugIn::CFlightPlanPositionPredictions& predictions);
+        std::string findNextWaypointOnHeading(EuroScopePlugIn::CFlightPlan& plan);
 
     public:
         Inbound(EuroScopePlugIn::CRadarTarget& target, const aman::AircraftSchedule& inbound, const google::protobuf::RepeatedPtrField<aman::WindData>& wind);
@@ -58,6 +60,7 @@ namespace aman {
         const Time& timeToLose() const noexcept;
         const Length& trackmiles() const noexcept;
         const Time& flighttime() const noexcept;
+        const std::string& predictedWaypoint() const noexcept;
 
         static int matchToPredictedPath(const EuroScopePlugIn::CFlightPlanPositionPredictions& predictions, const GeoCoordinate& position,
                                         const Velocity& groundspeed, Length& trackmiles);