public List <IFSFormula> ReplicateList(List <IFSFormula> originalList)
{
List <IFSFormula> newList = new List <IFSFormula>();
foreach (IFSFormula f in originalList)
{
IFSFormula formulaCopy = new IFSFormula(f.a, f.b, f.c, f.d, f.e, f.f, f.p);
newList.Add(formulaCopy);
}
return(newList);
}
//In this case, "lastPoint" only tracks which pixels are being painted on the bitmap, but the actual point generated by the last iteration is saved in "lastIfsPoint".
private Point DoNextIFSIteration()
{
int chosenIndex = GetChosenFormula((float)rng.NextDouble() * ifsWeight);
IFSFormula f = IfsFormulas[chosenIndex];
F_Point p = lastIfsPoint;
double realX = (f.a * p.X) + (f.b * p.Y) + f.e;
double realY = (f.c * p.X) + (f.d * p.Y) + f.f;
lastIfsPoint = new F_Point(realX, realY);
int x = (int)Math.Round(realX * IfsMagnificationX) + CenterPoint.X;
int y = -(int)Math.Round(realY * IfsMagnificationY) + CenterPoint.Y;
return(new Point(x, y));
}
