;     Date: Wed, 17 Feb 2010 10:51:02 -0500
;     From: Jim Muth <jamth@mindspring.com>
;  Subject: [Fractint] FOTD 17-02-10 (The Big Wheel [No Rating])
;       Id: <1.5.4.16.20100217105208.2b673e3a@pop.mindspring.com>
; ---------
; 
; FOTD -- February 17, 2010 (No Rating)
; 
; Fractal visionaries and enthusiasts:
; 
; Laziness took a setback Tuesday when a new job came in, but a 
; fractal still appeared, almost by magic.  The fractal is another 
; of the near-Julia Seahorse Valley kind -- this one of order 15.
; 
; Most of the effect was achieved by rendering the scene with the 
; outside set to 'tdis', and also by the coloring.  With nothing 
; new in the image, I could not give it a rating.  The name "The 
; Big Wheel" refers to the circular arrangement of fifteen smaller 
; buds around the circumference of the large bay.
; 
; The calculation time of 2-1/3 minutes is surprisingly fast; the 
; trip to see the finished image on the FOTD web site at:
; 
;        <http://home.att.net/~Paul.N.Lee/FotD/FotD.html>
; 
; will be even faster.  But before surfing, give Paul a chance to 
; post the image.
; 
; Light snow continued Monday night here at Fractal Central.  By 
; the time it ended at 10am Tuesday about 1-inch 3cm had piled up. 
; Tuesday afternoon turned mostly sunny, while the temperature 
; hovered around freezing and the fractal cats took things easy.
; 
; The next FOTD will be posted in 24 hours.  If all goes well, it 
; will be something new.  Until then, take care, and if a fractal 
; isn't broke, don't try to fix it.
; 
; 
; Jim Muth
; jamth@mindspring.com
; jimmuth@aol.com
; 
; 
; START PARAMETER FILE=======================================

The_Big_Wheel { ; time=0:02:21.75-SF5 on P4-2000
  reset=2004 type=formula formulafile=basicer.frm
  formulaname=SliceJulibrot4 passes=t
  center-mag=0/0/0.928 params=89.95/0/89.95/42.6/\
  0.003/0.87909/0/0/15/0 float=y maxiter=15000
  inside=255 outside=tdis symmetry=none periodicity=6
  colors=000000cUBzcMsFPoGRkHThHVwIc`JZYJzXQYWWVVaSU\
  gPTmMSsJSyHWgD_Q9b86dAEfCMhDUjFalHinIqmNnlSklXikaf\
  jfcjkaipZiuXbmZXf_Q_`KSbDLc7Ed8Jf9Ng9RiAVjB_kBcmCg\
  nCkoElkGmgHncJo_KpWMqSNrPTiOY`ObSNgJNlAMq1Mi6KaBIU\
  GGNKEFPC7UA0Y8C`GNcOYeWhhcsjjhejZ`jPWjFRj5Mj8GcABX\
  C5QE0KD6JCBJBHJAMJ9RJ8XJ7aJ6fJViFrlCdr`Rxytuktwotx\
  sqtpopnmlljhjhdhf`fdXdaTa_P_YLYadjidnqdqxdtqbsj`rc\
  ZqXXpQVoJTnCSnHVhLXbQ_XUaSYdMbfGfiAjk5fhEbeNZbWV_d\
  RXmNVvKYqH`lEcgBfcIkUOpKVuA`z1ct6fnAhhEkbInXMpRQoP\
  OoOMoNKnMInLGnKEhMIcNLYPOTQRORVITYDU`8Vc7Yf7_h6aj6\
  cl5en5gpAbmEZkIViMRgQNeUJcYFaaB__H`ZN`XTaWYaUZ`R``\
  Pa_Mb_Kd_HeZFfZDgZCeYCdYCbYCaYC_YBZYBXYBWYBUYBTYBS\
  YGV`LXcQZfU`iZclceohgrliujfvidvhbwg`wfZweXxdVxcTxb\
  RyaPy`Ny_Sq_XiZabZfVYkNYoGWiKVcOUYRTSVSNZRHaQBeP5i\
  O0ld5iuAfaJdIRcGP`FNYDMWCKTAJR9HO8GMAJKCMIEPHGRFIU\
  EKXCM_BOa9Qd8Sg6Ti5Od6HFK }

frm:SliceJulibrot4   {; draws most slices of Julibrot
  pix=pixel, u=real(pix), v=imag(pix),
  a=pi*real(p1*0.0055555555555556),
  b=pi*imag(p1*0.0055555555555556),
  g=pi*real(p2*0.0055555555555556),
  d=pi*imag(p2*0.0055555555555556),
  ca=cos(a), cb=cos(b), sb=sin(b), cg=cos(g),
  sg=sin(g), cd=cos(d), sd=sin(d),
  p=u*cg*cd-v*(ca*sb*sg*cd+ca*cb*sd),
  q=u*cg*sd+v*(ca*cb*cd-ca*sb*sg*sd),
  r=u*sg+v*ca*sb*cg, s=v*sin(a),
  c=p+flip(q)+p3, z=r+flip(s)+p4:
  z=z^(p5)+c
  |z|<=9 }

; END PARAMETER FILE=========================================
; 
; 
; 
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