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Editing: fractalcurves.cpython-38.pyc
U e5d� � @ sT d Z ddlT ddlmZmZ G dd� de�Zdd� Ze dkrPe� Z e e � e � d S ) a& turtle-example-suite: tdemo_fractalCurves.py This program draws two fractal-curve-designs: (1) A hilbert curve (in a box) (2) A combination of Koch-curves. The CurvesTurtle class and the fractal-curve- methods are taken from the PythonCard example scripts for turtle-graphics. � )�*)�sleep� perf_counterc @ s$ e Zd Zdd� Zdd� Zdd� ZdS )� CurvesTurtlec C s� |dkr d S | � |d � | �||d | � | �|� | �|d � | �||d |� | �|� | �||d |� | �|d � | �|� | �||d | � | � |d � d S )Nr �Z � )�left�hilbertZforward�right)�self�size�levelZparity� r �0/usr/lib64/python3.8/turtledemo/fractalcurves.pyr s zCurvesTurtle.hilbertc C s� dd l }d| |�|j| � }| �� | �|� | �� | �dd|d | � t|�D ] }| �|||� | �d| � q\| � dd|d | � | �� | � |� | �� d S )Nr � � r ih ) �mathZsinZpi�pu�fd�pd�rt�range�fractal�ltZbk)r �nZradZlev�dirr Zedge�ir r r � fractalgon/ s zCurvesTurtle.fractalgonc C s� |dk r| � |� d S | �|d |d |� | �d| � | �|d |d |� | �d| � | �|d |d |� | �d| � | �|d |d |� d S )Nr � �< �x )r r r r )r ZdistZdepthr r r r r B s zCurvesTurtle.fractalN)�__name__� __module__� __qualname__r r r r r r r r s r c C s� t � } | �� | �d� | �� | �� �dd� | �� d}| �d| d| � | �� t � }| � d� | � � | � |� | � |dd� | � |� td�D ]$}| �d� | � |d |d � q�| �� td �D ]}| � |� | �d� q�| �� td �D ]$}| � |d |d � | �d� q�| �� t � }d || }td� | �� | �d� | �� | �� �dd� t � }| �dd� | � � | �ddd d� | �� | � � | �d� | �ddd d� | �� t � }|d|| 7 }|S )Nr r � i���i��Zredr r �@ r � �B zHilbert: %.2fsec. ZblackZblue� �� ���zKoch: %.2fsec.)r �resetZspeedZhtZ getscreenZtracerr Zsetposr �clockZ fillcolorZ begin_fillr r r r r Zend_fillr Zcolorr )Zftr Ztar �tb�resr r r �mainN s\ r/ �__main__N) �__doc__Zturtle�timer r r, ZPenr r/ r! �msg�printZmainloopr r r r �<module> s =9
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