internal static MapShape Create(MapWay outer, IEnumerable <MapWay> inners, IEnumerable <KeyValuePair <string, string> > tags)
{
var len = outer.Nodes.Count();
var outerEdge = new PrimitiveLine(outer.Nodes.Take(len - 1).Select(n => new PrimitivePoint(n.Coordinate)).ToList());
var innerEdges = inners.Select(inner => new PrimitivePolygon(new PrimitiveLine(inner.Nodes.Take(len - 1).Select(n => new PrimitivePoint(n.Coordinate)).ToList())));
var primitive = new PrimitivePolygon(outerEdge, innerEdges);
return(new MapShape(primitive, tags));
}
private static PolyShape Create(PrimitivePolygon polygon)
{
var type = PolyShapeType.Polygon.ToString();
var coordinates = new List <Coordinate>(polygon.OuterShape.Points.Select(n => new Coordinate(n.Point)));
if (polygon.InnerShapes.Any())
{
return(new ComplexPolyShape(coordinates, polygon.InnerShapes.Select(PolyshapeBuilder.Create).ToList(), type));
}
return(new PolyShape(coordinates, type));
}
internal static MapShape Create(MapWay way, IEnumerable <KeyValuePair <string, string> > tags)
{
if (way.IsClosed)
{
var len = way.Nodes.Count();
var outerEdge = new PrimitiveLine(way.Nodes.Take(len - 1).Select(n => new PrimitivePoint(n.Coordinate)).ToList());
var primitive = new PrimitivePolygon(outerEdge, Enumerable.Empty <PrimitivePolygon>());
return(new MapShape(primitive, tags));
}
else
{
var primitive = new PrimitiveLine(way.Nodes.Select(n => new PrimitivePoint(n.Coordinate)).ToList());
return(new MapShape(primitive, tags));
}
}