void PaintPoint(Graphics g, float zoom, float offs, IPointObject p)
{
if (p is Binary)
{
PaintBinary(g, zoom, offs, (Binary)p);
}
if (p is Star)
{
PaintStar(g, zoom, offs, (Star)p);
}
}
private static void FillStars(IPointObject obj, IList <Star> result)
{
if (obj is Binary)
{
Binary bin = (Binary)obj;
FillStars(bin.o1.point, result);
FillStars(bin.o2.point, result);
}
if (obj is Star)
{
result.Add((Star)obj);
}
}
public static IList <Star> GetStars(IPointObject obj)
{
lock (starsLockObject)
{
IList <Star> result;
if (stars.TryGetValue(obj, out result))
{
return(result);
}
result = new List <Star>();
stars[obj] = result;
FillStars(obj, result);
return(result);
}
}
public static List <StarMoved> GetAngledStars(IPointObject obj, double angle)
{
var stars = new List <StarMoved>();
double sin = Math.Sin(angle);
double cos = Math.Cos(angle);
foreach (Star origStar in RendererHelper.GetStars(obj))
{
var star = new StarMoved(
radius: origStar.radius,
exitance: origStar.exitance,
x: origStar.center.x,
y: origStar.center.y * cos - origStar.center.z * sin,
z: -origStar.center.y * sin - origStar.center.z * cos
);
stars.Add(star);
}
return(stars);
}
public static void GetBoundingBoxTop(IPointObject obj, out double width, out double height)
{
width = 0;
height = 0;
foreach (Star star in GetStars(obj))
{
double x = Math.Max(Math.Abs(star.center.x - star.radius), Math.Abs(star.center.x + star.radius));
double y = Math.Max(Math.Abs(star.center.y - star.radius), Math.Abs(star.center.y + star.radius));
if (x > width)
{
width = x;
}
if (y > height)
{
height = y;
}
}
width *= 2;
height *= 2;
}
public Binary(IPointObject p1, IPointObject p2)
{
this.o1 = new Orbit(p1);
this.o2 = new Orbit(p2);
}
public Orbit(IPointObject point)
{
this.point = point;
}
public int Add(IPointObject value)
{
return base.Add(value);
}
