public void Load(string filename, RectangleD boundingBox)
{
var fileInfo = new System.IO.FileInfo(filename);
Console.WriteLine("Loading " + fileInfo.Name + "...");
Shapefile shapefile = new Shapefile(filename);
foreach (var shape in shapefile.OfType <ShapePolygon>())
{
foreach (var polygon in Polygon.ReadShapePolygon(shape, this.offset, this.namePrefix))
{
if (boundingBox.Left < polygon.Center.x && boundingBox.Right > polygon.Center.x && boundingBox.Top > polygon.Center.z && boundingBox.Bottom < polygon.Center.z)
{
this.add(polygon);
}
}
}
Console.WriteLine("Loaded " + this.polygons.Count() + " polygons in " + this.data.Keys.Count + " buckets.");
}