Your IP : 3.142.252.166
�
��mec @ s d Z d d l Td d l m Z m Z d d l m Z m Z d d Z d e d
e d � Z d � Z
d
� Z d � Z d � Z
d d � Z d � Z d � Z d � Z d � Z d d e d d d � Z e d � Z d � Z e d k r� e � Z e � n d S( s� xturtle-example-suite:
xtx_kites_and_darts.py
Constructs two aperiodic penrose-tilings,
consisting of kites and darts, by the method
of inflation in six steps.
Starting points are the patterns "sun"
consisting of five kites and "star"
consisting of five darts.
For more information see:
http://en.wikipedia.org/wiki/Penrose_tiling
-------------------------------------------
i����( t *( t cost pi( t clockt sleepi g �?i g @i i i
c C sh t | } t d � t | � t d � t | � t d � t | � t d � t | � t d � d S( Ni$ il i� ( t ft ltt fdt rt( t lt fl( ( s1 /usr/lib64/python2.7/Demo/turtle/tdemo_penrose.pyt kite s
c C sh t | } t d � t | � t d � t | � t d � t | � t d � t | � t d � d S( Ni$ i� ( R R R R ( R R
( ( s1 /usr/lib64/python2.7/Demo/turtle/tdemo_penrose.pyt dart% s
c C s | d k ra t � \ } } t t � � t | d � t | d � } } } t t | | | f <d St | } t d � t | | d � t | � t
d � t | | d � t d � t | t � t
d � t | | d � t d � t | � t
d � t | | d � t d � d S( Ni i i$ i i� i i� i� (
t post intt headingt roundt Truet tiledictR R t inflatedartR R t inflatekitet d( R t nt pxt pyt ht xt yR
( ( s1 /usr/lib64/python2.7/Demo/turtle/tdemo_penrose.pyR 1 s( /
c C s� | d k ra t � \ } } t t � � t | d � t | d � } } } t t | | | f <d St | } t | | d � t d � t | � t
d � t | | d � t d � t | t � t
d � t | | d � t | � t
d � d S( Ni i i i$ i� i6 i~ i� (
R
R R R t FalseR R R R R R R R ( R R R R R R R R
( ( s1 /usr/lib64/python2.7/Demo/turtle/tdemo_penrose.pyR G s" /
c C s� t � | t | } t | d | d | � xv t D]n } | \ } } } t | | � t | � t | r� t d � t d d � n t d � t d d � t � q4 Wd S( Ng Y@R t blacki g �?R ( i g �?i ( g �?i i ( t clearR t shapesizeR t setpost
setheadingt shapet colort stamp( R R t tht kR R R ( ( s1 /usr/lib64/python2.7/Demo/turtle/tdemo_penrose.pyt drawZ s
c C s2 x+ t d � D] } t | | � t d � q
Wd S( Ni iH ( t rangeR R ( R R t i( ( s1 /usr/lib64/python2.7/Demo/turtle/tdemo_penrose.pyt sunj s
c C s2 x+ t d � D] } t | | � t d � q
Wd S( Ni iH ( R( R R ( R R R) ( ( s1 /usr/lib64/python2.7/Demo/turtle/tdemo_penrose.pyt staro s
c C sh t d � t � t d � t � t d t � � t � t d � t � t d t � � t d � d S( Ni id R R i ( t tracert
begin_polyR t end_polyt register_shapet get_polyR ( ( ( s1 /usr/lib64/python2.7/Demo/turtle/tdemo_penrose.pyt
makeshapest s
c C s* t � t � t � t � t d � d S( Nt user( t resett htt puR1 t
resizemode( ( ( s1 /usr/lib64/python2.7/Demo/turtle/tdemo_penrose.pyt start� s
i� i i c C s� t | � t d � i a t � } t d � | | | � t � } t | | | � t d � t � } d | | GHd | | GHd | | GHt g t D] } t | r� | ^ q� � } t g t D] } t | s� | ^ q� � }
d | |
| |
f GHd S( Ni i s Calculation: %7.4f ss Drawing: %7.4f ss Together: %7.4f ss" %d kites and %d darts = %d pieces.( t gotoR! R R R, R' t len( R R t funt startposR% t at bt cR t nkt nd( ( s1 /usr/lib64/python2.7/Demo/turtle/tdemo_penrose.pyt test� s
))c C sk t � x] t d � D]O } t � } t d | | � t � } | | } | d k r t d | � q q Wd S( Ni i, i ( R7 R( R RA R ( R: R) R< R= t t( ( s1 /usr/lib64/python2.7/Demo/turtle/tdemo_penrose.pyt demo� s
c C s� t d � t d d d � t t � t d � t t � t d � t d d � t d d d � t d d
d d d �t d d d d �d S( Nt logog333333�?i i R i8���gffffff�?i s Please wait...t alignt centert fonts Arial Blacki$ t boldiX i R; iF iu t Done( s Arial Blacki$ RH ( iF iu (
t modet bgcolorRC R* R R+ t pencolorR8 t writeRA ( ( ( s1 /usr/lib64/python2.7/Demo/turtle/tdemo_penrose.pyt main� s
t __main__Ng��w�@gP�/7���?( i i ( t __doc__t turtlet mathR R t timeR R R R R R R R R' R* R+ R1 R7 RA RC RN t __name__t msgt mainloop( ( ( s1 /usr/lib64/python2.7/Demo/turtle/tdemo_penrose.pyt <module> s(