public Image(Map map, Draw.Image image, Geometry2D.Single.Box source, Geometry2D.Single.Box destination)
{
this.Map = map;
this.Data = image;
this.Source = source;
this.Destination = destination;
}
protected Image(Image original) :
base(original)
{
this.Map = original.Map;
this.Data = original.Data;
this.Source = original.Source;
this.Destination = original.Destination;
}
protected override Geometry2D.Single.Box SegmentBounds(Geometry2D.Single.Transform transform)
{
Geometry2D.Single.Box result = new Geometry2D.Single.Box();
Tuple<Geometry2D.Single.Point, float, float> coordinates = this.PlatformctArcCoordinates();
float startAngle = coordinates.Item2;
float endAngle = coordinates.Item3;
Geometry2D.Single.Transform derivative = new Geometry2D.Single.Transform(transform.A, transform.B, transform.C, transform.D, 0, 0);
Geometry2D.Single.Transform inverse = derivative.Inverse;
Geometry2D.Single.Point e1p = inverse * new Geometry2D.Single.Point(1, 0);
Geometry2D.Single.Point e2p = inverse * new Geometry2D.Single.Point(0, 1);
Collection.List<float> angles = new Collection.List<float>();
angles.Add(startAngle);
angles.Add(endAngle);
this.AnglesAdd(angles, Kean.Math.Single.ArcusTangensExtended(-e1p.X * this.Radius.Height, e1p.Y * this.Radius.Width), startAngle, endAngle);
this.AnglesAdd(angles, Kean.Math.Single.ArcusTangensExtended(-e2p.X * this.Radius.Height, e2p.Y * this.Radius.Width), startAngle, endAngle);
Geometry2D.Single.Point[] points = new Geometry2D.Single.Point[angles.Count];
for (int i = 0; i < points.Length; i++)
{
float angle = angles[i];
points[i] = transform * (new Geometry2D.Single.Point(this.Radius.Width * Kean.Math.Single.Cosinus(angle), this.Radius.Height * Kean.Math.Single.Sinus(angle)) + coordinates.Item1);
}
result = Geometry2D.Single.Box.Bounds(points);
return result;
}
