liagson / concavehullgenerator Goto Github PK

//geometry
List<Position> lineCoordinates2 = new List<Position>();
int scaleFactor = 1;
double concavity = 0; 
bool isSquareGrid = false;

Hull.setConvHull(dot_list);
Hull.setConcaveHull(Math.Round(Convert.ToDecimal(concavity), 2), scaleFactor, isSquareGrid);

List<PointLatLng> coordinatesGeo = new List<PointLatLng>();
for (var i = 0; i < Hull.hull_concave_edges.Count; i++)
{
	for (var j = 0; j < Hull.hull_concave_edges[i].nodes.Length; j++)
	{
		PointLatLng myPosition = new PointLatLng(Hull.hull_concave_edges[i].nodes[j].x, Hull.hull_concave_edges[i].nodes[j].y);
		if (!coordinatesGeo.Contains(myPosition))
		{
			GPoint gp = MainForm.instance.gMapControl.FromLatLngToLocal(myPosition);
			int index = uav.getInsertIndex(coordinatesGeo, new Accord.Point(gp.X, gp.Y));
			if (index >= 0 && index <= coordinatesGeo.Count)
				coordinatesGeo.Insert(index, myPosition);
		}
	}
}