duck.cpp File Reference

Draw the duck fractal. More...

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Detailed Description

Draw the duck fractal.

Author

Mitch Richling https://www.mitchr.me

Standards

C++20

Copyright

Copyright (c) 2025 Mitchell Jay Richling https://www.mitchr.me All rights reserved.

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

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Details

The iteration is:

\[ \begin{eqnarray} r & = & \vert z_n\vert \\ \alpha & = & 2 \vert \arg(z_n)\vert \\ z_{n+1} & = & r^2 (\cos(\alpha) + i \sin(\alpha)) + c \\ \end{eqnarray} \]

Definition in file duck.cpp.