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Editing: tdemo_fractalcurves.pyc
� A fc @ sm d Z d d l Td d l m Z m Z d e f d � � YZ d � Z e d k ri e � Z e GHe � n d S( s& 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. i����( t *( t sleept clockt CurvesTurtlec B s# e Z d � Z d � Z d � Z RS( c C s� | d k r d S| j | d � | j | | d | � | j | � | j | d � | j | | d | � | j | � | j | | d | � | j | d � | j | � | j | | d | � | j | d � d S( Ni iZ i ( t leftt hilbertt forwardt right( t selft sizet levelt parity( ( s7 /usr/lib64/python2.7/Demo/turtle/tdemo_fractalcurves.pyR s c C s� d d l } d | | j | j | � } | j � | j | � | j � | j d d | d | � x8 t | � D]* } | j | | | � | j d | � qu W| j d d | d | � | j � | j | � | j � d S( Ni����i i� iZ ih ( t matht sint pit put fdt pdt rtt ranget fractalt ltt bk( R t nt radt levt dirR t edget i( ( s7 /usr/lib64/python2.7/Demo/turtle/tdemo_fractalcurves.pyt fractalgon/ s c C s� | d k r | j | � d S| j | d | d | � | j d | � | j | d | d | � | j d | � | j | d | d | � | j d | � | j | d | d | � d S( Ni i i< ix ( R R R R ( R t distt depthR ( ( s7 /usr/lib64/python2.7/Demo/turtle/tdemo_fractalcurves.pyR B s ( t __name__t __module__R R R ( ( ( s7 /usr/lib64/python2.7/Demo/turtle/tdemo_fractalcurves.pyR s c C sr t � } | j � | j d � | j � | j d d � | j � d } | j d | d | � | j � t � } | j d � | j t � | j | � | j | d d � | j | � x: t d � D], } | j d � | j | d | d � q� W| j � x. t d � D] } | j | � | j d � qW| j � x: t d � D], } | j | d | d � | j d � qKW| j t � t � } d | | } t d � | j � | j d � | j � | j d d � t � } | j d d � | j t � | j d d d d � | j t � | j d � | j d d d d � | j t � t � } | d | | 7} | S( Ni i i i���i��t redi iZ i@ i i iB s Hilbert: %.2fsec. t blackt bluei� i� i����s Koch: %.2fsec.( R t resett speedt htt tracerR t setposR R t fillcolort fillt TrueR R R R R t FalseR t colorR ( t ftR t taR t tbt res( ( s7 /usr/lib64/python2.7/Demo/turtle/tdemo_fractalcurves.pyt mainN sZ t __main__N( t __doc__t turtlet timeR R t PenR R3 R t msgt mainloop( ( ( s7 /usr/lib64/python2.7/Demo/turtle/tdemo_fractalcurves.pyt <module> s = 8
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