APPENDIX I
Polar Variations
Polar Variations use Julia Unit Circle variations with polar coodinates and trigonometric functions.
See Appendix B for a different aspect of this configuration type and further discussion.
for (int i = 0; i ≤ 1000000; i++) {
x = 0.0;
y = 0.0;
for (k = 3; k ≤ 6; k++) {
θ = 2.0k * i * 0.0001;
xnew = y + 2.0 * cos(θ);
ynew = x + 2.0 * sin(θ);
x = xnew;
y = ynew;
}
PlotPoint(x * scale, y * scale, color);
}
| Polar | Map | Build (f(θ,x,y), g(θ,x,y)) | kmin, kmax | Plot |
|---|---|---|---|---|
| Example | θ | (y + 2.0 * cos(θ), x + 2.0 * sin(θ)) | 3, 6 | Point |
| Polar #1 | θ | (cos(θ + k) + x, sin(θ + k) + y) | 9, 13 | Point |
| Polar #2 | θ | (cos(θ) + x * 0.5, sin(θ) - y * 0.5) | 6, 9 | Point |
| Polar #3 | θ | (cos(θ) + y * 0.75, sin(θ) - x * 0.5) | 6, 9 | Point |
| Polar #4 | θ | (cos(θ + k) + x * y, sin(θ + k) + x * y) | 9, 13 | Point |
| Polar #5 | θ | (y + cos(y + θ), x + sin(x + θ)) | 3, 6 | Point |
| Polar #6 | θ | (y + cos(θ) - 0.25 * x, x + sin(θ) + 0.25 * y) | 3, 7 | Point |
| Polar #7 | θ | (cos(θ * k) + x * 0.5, sin(θ * k) - y * 0.5) | 9, 10 | Point |
| Polar #8 | θ | (cos(θ * k) + x * 0.5, sin(θ * k) - y * 0.5) | 2, 4 | Point |
| Polar #9 | θ | (cos(θ * k) - x * 0.5, sin(θ * k) - x*y * 0.5) | 2, 4 | Point |
| Polar #10 | θ | (y * cos(θ * k) - x * 0.5, sin(θ * k) - y * 0.5) | 2, 4 | Point |
| Polar #11 | θ | (cos(θ * k) - x * 0.5, (cos(θ * k) - x * 0.5) * sin(θ * k) - y * 0.5) | 2, 3 | Point |
| Polar #12 | θ | (x * y + cos(θ * k) - x * 0.5, sin(θ * k) - y * 0.5) | 2, 4 | Point |
FRACTAL FIND