/// <summary>
/// Create a new polygon geo shape.
/// </summary>
/// <param name="Id">The Id of the shape.</param>
/// <param name="Latitude">The latitude of the shape center.</param>
/// <param name="Longitude">The longitude of the shape center.</param>
/// <param name="Altitude">The altitude of the shape center.</param>
/// <param name="GeoWidth">The geographical width of the shape center.</param>
/// <param name="GeoHeight">The geographical height of the shape center.</param>
public GeoShape(SDL Geometries,
GeoBoundingBox GeoBoundingBox,
Brush Fill,
Brush Stroke,
Double StrokeThickness)
{
this.Id = Id;
this.GeoBounding = GeoBoundingBox;
var DrawingGroup = new DrawingGroup();
DrawingGroup.Children.Add(new GeometryDrawing(Fill,
new Pen(Stroke, StrokeThickness),
PathGeometry.Parse(Geometries.Value)));
this.Fill = new DrawingBrush()
{
Drawing = DrawingGroup,
TileMode = TileMode.None,
Stretch = Stretch.UniformToFill
};
Bounds = DrawingGroup.Bounds;
}
CreateRaster(GeoBoundingBox BoundingBox,
Double LatitudeSize,
Double LongitudeSize,
IList <Point> Shape)
{
// Longitude west<->east
var CurrentLatitude = BoundingBox.Latitude2;
var CurrentLongitude = BoundingBox.Longitude;
var Boxes = new List <GeoBoundingBox>();
while (CurrentLatitude >= BoundingBox.Latitude)
{
CurrentLongitude = BoundingBox.Longitude;
while (CurrentLongitude <= BoundingBox.Longitude2)
{
if (PolyContainsPoint(Shape, new Point(CurrentLongitude.Value, CurrentLatitude.Value)) ||
PolyContainsPoint(Shape, new Point(CurrentLongitude.Value, CurrentLatitude.Value - LatitudeSize)) ||
PolyContainsPoint(Shape, new Point(CurrentLongitude.Value + LongitudeSize, CurrentLatitude.Value)) ||
PolyContainsPoint(Shape, new Point(CurrentLongitude.Value + LongitudeSize, CurrentLatitude.Value - LatitudeSize)))
{
Boxes.Add(new GeoBoundingBox(CurrentLatitude,
CurrentLongitude,
new Latitude(CurrentLatitude.Value - LatitudeSize),
new Longitude(CurrentLongitude.Value + LongitudeSize)));
}
CurrentLongitude = new Longitude(CurrentLongitude.Value + LongitudeSize);
}
CurrentLatitude = new Latitude(CurrentLatitude.Value - LatitudeSize);
}
return(Boxes);
}