October 31, 2014: New Near-Julia-Set | Oct. 30 | Nov. 3 | 2014 | FOTD Home |
Fractal
visionaries
and enthusiasts:
Today's image is an 'almost' Julia set located in a different part of
the same parent fractal that produced yesterday's image.
Though
the outer edge of the prominent object in today's image is shaped
roughly the same as the outer edge of the object in yesterday's, the
inner part is totally different. Yesterday's midget was
filled
with curving, spiralling arms surrounded by empty 'inside' areas, while
today's is filled solidly, with only a few open dots in the lower right
corner.
The name "New Near-Julia-Set" simply describes the nature of the image.
The art and math both rate an 8. I put almost a half hour of
heavy work into the coloring, and the 'almost' Julia sets are rather
unique, something one does not read about in books about fractals.
The calculation time of a fireball 30 seconds is fast by any
standards. The brief time is mostly due to the rather low
magnitude of a humble 222. Those who would rather not humble
themselves, can catch the image on the web sites.
Mostly cloudy skies and a temperature of 54F 12C made things feel just
right for Halloween here at Fractal Central today. And when
the
trick-or-treaters showed up, the two black cats in the window gave them
a scare they will long remember. The fractal humans simply
had a
scary but otherwise uneventful day.
The next FOTD will probably be delayed two days until November
3.
Until then, take care, and everyone knows that ghosts are only a
figment of the imagination, but what of those who have never heard
about the imagination?
Jim Muth
jimmuth@earthlink.net
START PARAMETER FILE=======================================
New_Near-Julia-Set { ; time=0:00:30.00 SF5 at 2000MHZ
reset=2004 type=formula formulafile=basicer.frm
formulaname=SliceJulibrot5 center-mag=+0.31328812/\
-0.50311013/222/1/-120/0 params=89.99/0/89.99/0/\
-1.4221/0.2244/0/0/2.5/0 float=y maxiter=1500
inside=255 logmap=11 periodicity=0
colors=00070L80N90OA0PB0QD0SF0TH0UJ0VL0XN0ZP0`R0bV\
0dY5jaAp_KocPogUoiZojcnjfmgilelUcpCfsDivEjwEmwFrwF\
twGzxHzwHzwIuwIpvLmrNjmQghSdcVaZX`U_ZPaYKdXFfWCdWA\
bWB`VD_VEYVGWUIUUJSULQTNOTONTQLSRJSTHSVFRXDR_BRaAP\
`9O_8MY8LW7JU7IS6GQ6FO5DM5CK4AI39G39E37B2682451331\
110K00UBTPDNLFHJEFIDEHCDFBCEABD9AB89A7896775664553\
4323212101`NwVJnQGeLDYF9PA6H538OmSiz9_m7R`5IP39C1J\
E1970f_zYSmPL`HEP87Cuz7mr6fj5_b4TV3LN2EF1770WYGSTE\
OPCKLAGH8CC6884zXXvVVrSSoPPkMNhKKdHIaGGYEFVDDRBCOA\
AK89H77D56A446233110kU0aO0SI0JC096U7cS6`Q6ZO5WM5UK\
4RI4PG3MF3KD3HB2F92C71A517305102XAAU99S88Q88O77M66\
K66I55G55E44C33c33U22K11F11200FmfEicDf`CcYB`WnYTwz\
0mf07PL6LI5IG4FD3CA298KKKUUUMOnKMzIKzGIzEGzCEzBCz9\
Az78m56c34U12KDqIAfE7WA5L72A3leJhbHe_GaXEZUDVRCSOA\
OL9LI8HF6EC5A947623311MN0KL0JK0IJ0HI0GH0FG0EF0DE0C\
D0BC0AA099088077CFrCMtUUU }
frm:SliceJulibrot5 {; 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), esc=imag(p5)+9
c=p+flip(q)+p3, z=r+flip(s)+p4:
z=(-z)^(real(p5))+c
|z|< esc }
END PARAMETER FILE=========================================