88 lines
3.0 KiB
C#
88 lines
3.0 KiB
C#
|
using CairoObjective.DrawObjects;
|
|||
|
|
using System;
|
|||
|
|
namespace FractalTreeGtk.Draw
|
|||
|
|
{
|
|||
|
|
internal class Fractal
|
|||
|
|
{
|
|||
|
|
double Length = 50;
|
|||
|
|
double deg = 0.2;
|
|||
|
|
int levels = 14;
|
|||
|
|
int level = 0;
|
|||
|
|
double deltaLength = 2;
|
|||
|
|
double deltaDeg = 0;
|
|||
|
|
public Line[][] Fractallines;
|
|||
|
|
public Fractal()
|
|||
|
|
{
|
|||
|
|
Fractallines = new Line[levels + 1][];
|
|||
|
|
CreateBranch();
|
|||
|
|
}
|
|||
|
|
private void CreateBranch()
|
|||
|
|
{
|
|||
|
|
Fractallines[level] = new Line[Convert.ToInt32(Math.Pow(2, level))];
|
|||
|
|
for (int i = 0; i < Fractallines[level].Length; i++)
|
|||
|
|
{
|
|||
|
|
Fractallines[level][i] = new Line(0, 0, 0, -Length);
|
|||
|
|
}
|
|||
|
|
level++;
|
|||
|
|
NextLevel();
|
|||
|
|
}
|
|||
|
|
private void NextLevel()
|
|||
|
|
{
|
|||
|
|
Length -= deltaLength;
|
|||
|
|
//deg += Math.Sin(deg) + deltadeg;
|
|||
|
|
Fractallines[level] = new Line[Convert.ToInt32(Math.Pow(2, level))];
|
|||
|
|
int x = 0;
|
|||
|
|
for (int i = 0; i < Fractallines[level - 1].Length; i++)
|
|||
|
|
{
|
|||
|
|
Fractallines[level][x] = new Line(
|
|||
|
|
Fractallines[level - 1][i].X2, Fractallines[level - 1][i].Y2,
|
|||
|
|
-(Math.Sin(deg) * Length) + Fractallines[level - 1][i].X2, -(Math.Cos(deg) * Length) + Fractallines[level - 1][i].Y2
|
|||
|
|
);
|
|||
|
|
Fractallines[level][++x] = new Line(
|
|||
|
|
Fractallines[level - 1][i].X2, Fractallines[level - 1][i].Y2,
|
|||
|
|
-(Math.Sin(-deg) * Length) + Fractallines[level - 1][i].X2, -(Math.Cos(-deg) * Length) + Fractallines[level - 1][i].Y2
|
|||
|
|
);
|
|||
|
|
x++;
|
|||
|
|
}
|
|||
|
|
deltaDeg += deg + 0.1;
|
|||
|
|
level++;
|
|||
|
|
if(level <= levels)
|
|||
|
|
{
|
|||
|
|
NextLevel();
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
//private int SumOfBranches()
|
|||
|
|
//{
|
|||
|
|
// double sum = 0;
|
|||
|
|
// for (int i = 0; i <= levels; i++)
|
|||
|
|
// {
|
|||
|
|
// sum += Math.Pow(2, i);
|
|||
|
|
// }
|
|||
|
|
// return (int)sum;
|
|||
|
|
//}
|
|||
|
|
|
|||
|
|
//private void Branch()
|
|||
|
|
//{
|
|||
|
|
// for(int i = 0; i < Convert.ToInt32(Math.Pow(2, level)); i+=2)
|
|||
|
|
// {
|
|||
|
|
// int z = i;
|
|||
|
|
// if(i == 0)
|
|||
|
|
// {
|
|||
|
|
// z = 1;
|
|||
|
|
// }
|
|||
|
|
// Lines[iter + i] = new Line(
|
|||
|
|
// Lines[iter - z].X2, Lines[iter - z].Y2,
|
|||
|
|
// -(Math.Sin(deg) * Length) + Lines[iter - z].X2, -(Math.Cos(deg) * Length) + Lines[iter - z].Y2
|
|||
|
|
// );
|
|||
|
|
// Lines[iter + i + 1] = new Line(
|
|||
|
|
// Lines[iter - z].X2, Lines[iter - z].Y2,
|
|||
|
|
// -(Math.Sin(-deg) * Length) + Lines[iter - z].X2, -(Math.Cos(-deg) * Length) + Lines[iter - z].Y2
|
|||
|
|
// );
|
|||
|
|
// deg += 0.05;
|
|||
|
|
// }
|
|||
|
|
// iter += Convert.ToInt32(Math.Pow(2, level));
|
|||
|
|
// level++;
|
|||
|
|
//}
|
|||
|
|
}
|
|||
|
|
}
|