June 26, 2010: A Near Oblate Set | June
25 |
June 27 | 2010 | FOTD Home |
Fractal
visionaries
and enthusiasts:
Today's image lies near a small minibrot on the main stem of the
Mandelbrot set, quite near the main body of the set itself. It is
neither a Mandelbrot nor a Julia fractal. It is oriented at an
angle 16 degrees from the Oblate plane of the Julibrot.
The orientation explains the name "A Near-Oblate Set". Since I
put almost no effort into the image, I gave it no rating. And the
calculation time of 13 minutes is far too slow for the unimpressive
result.
Lots of sun, reasonable humidity and a temperature of 86F 30C kept the
fractal cats of Fractal Central subdued on Friday. The lazy
conditions kept me subdued also, while FL still worried about the lack
of rain on her garden. The next FOTD will be posted in 24
hours. Until then, take care, and where are the multiple
universes?
Jim Muth
jamth@mindspring.com
jimmuth@aol.com
START PARAMETER FILE=======================================
A_Near_Oblate_Set { ; time=0:13:01.86-SF5 on P4-2000
reset=2004 type=formula formulafile=basicer.frm
formulaname=SliceJulibrot4 passes=1 symmetry=none
center-mag=+0.64407582162/-0.00000162218/704047.3/\
0.183/180 params=0/0/90/16/-1.4013068817/0/0/0/2/0
float=y maxiter=10000 inside=0 logmap=534
colors=000L9qF6s93uC4nE5hH6bJ7XM8RO9LQAFODGMGHLJIJ\
LJIOJGRKFULDWMCZNAaN9dO7fP6iQ4lR3nR2RL13F24I25K26M\
26O27R28T28V29X2A_2Aa2Bc2Ce2Cg4Z`5uV8sWBrWEqWGpWJo\
XMnXOmXRlXUkXXjYZiYahYdgYffYdfWbfU`fSZfQXfOVfMTfKR\
fIPfGOfFPWOPMXQPWRSWSVVTYVU`UUcUVfUWiTXlTYoSZrSZuS\
YtOYsLXsIXrFXrCZtD`vEbwFdyGezGcyJaxL`wNZvQYvSWuUVt\
XTsZSs`QrcPqeNpgMpiPqhSqgVrfXre_rebsddscgsbjtamtao\
t`ru_uuZwuZpgYjUXdGWZ3V_7X_BY`FZ`I_aMaaQbbUcbXdc`f\
cdgdhhdkicgjbckb_laWm`Sn`Oo_KpZGqZCqVGmSJjPMgLPdIS\
aFVZBYW8`T5cQ2fN1_I1TD1N91G41A05E38H5BL7EOAISCLVEO\
ZHRaJUdLWZHYUE_OBaJ7cD4d81eB5eD8eGBeIEeLHeNLeQOeSR\
fVUfXXf_`facfdfffifilfkoghkhehhcdi`aiYZjWVjTSkQOkO\
LlLIlIEmGBmD7nA4n81i84e86a88Y8AUmDQmFMmHImJEmMAmO6\
mQ2mSBmQKmPTmN`mMWmQSmTOmWJm_zmbzmezmhzmezmbzm`zmY\
zmVzmTzmQzmOzmLzmIzmGzmDzmAgz8jz5lz3IzMDzK8zJ3zI6z\
J8zJBzJDzJGzJIzKLzKNzKPzK }
frm:SliceJulibrot4 {; draws all 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=========================================