MissionPlanner.ElevationProfile.ElevationProfile C# (CSharp) Method

        public ElevationProfile(List<PointLatLngAlt> locs, double homealt, GCSViews.FlightPlanner.altmode altmode)
        {
            InitializeComponent();

            this.altmode = altmode;

            planlocs = locs;

            for (int a = 0; a < planlocs.Count; a++)
            {
                if (planlocs[a] == null || planlocs[a].Tag != null && planlocs[a].Tag.Contains("ROI"))
                {
                    planlocs.RemoveAt(a);
                    a--;
                }
            }

            if (planlocs.Count <= 1)
            {
                CustomMessageBox.Show("Please plan something first", Strings.ERROR);
                return;
            }

            // get total distance
            distance = 0;
            PointLatLngAlt lastloc = null;
            foreach (PointLatLngAlt loc in planlocs)
            {
                if (loc == null)
                    continue;

                if (lastloc != null)
                {
                    distance += (int) loc.GetDistance(lastloc);
                }
                lastloc = loc;
            }

            this.homealt = homealt/CurrentState.multiplierdist;

            Form frm = Common.LoadingBox("Loading", "using alt data");

            gelocs = getGEAltPath(planlocs);

            srtmlocs = getSRTMAltPath(planlocs);

            frm.Close();

            MissionPlanner.Utilities.Tracking.AddPage(this.GetType().ToString(), this.Text);
        }