July 28, 2014: The Blues on Parade | July 25 | July 30 | 2014 | FOTD Home |
Fractal
visionaries
and enthusiasts:
Today's image lies at the northern edge of the parent fractal that
results when 5.5 negative parts of Z^(-2.3) are combined with 1.6
negative parts of Z^(-6.1) and (1/C) is added on each
iteration.
This unlikely and admittedly whimsical combination produces a fractal
that resembles a panda bear lying on its left side, with today's image
located on the outer edge of its right ear.
I named the image "The Blues on Parade" not because I am in a
particularly depressed mood but because of the preponderance of blue
shades in the scene.
Most of the artistic effect was achieved by rendering the image with
the 'tdis' outside option turned on, resulting in a rating of a
7. The math aspect also rates a 7 even though today's trick
is
over 12 years old.
The magnitude of 7*(10^12) is somewhat beyond the limit of perfect
resolution, but at least in my opinion, the slight breakdown actually
improves the appearance.
The image is a fast one, finishing in one minute or so on all but old
leftover machines from the last century.
A mix of clouds and sun, with a temperature of 77F 25C and a lively
breeze from the west made today quite acceptable here at Fractal
Central. The fractal cats enjoyed their comfort as they took
turns sleeping and watching pigeons. The fractal people, with
other things to do, had no time to sleep or watch pigeons.
The next FOTD will be posted in the near future. Until that
moment of awe and wonder arrives, take care, and the news of the
world's events is less stressful to experience when one has a neutral
standpoint.
Jim Muth
jimmuth@earthlink.net
START PARAMETER FILE=======================================
TheBlues_on_Parade { ; time=0:01:00.00 SF5 at 2000MHZ
reset=2004 type=formula formulafile=basicer.frm
formulaname=MandAutoCritInZ function=recip passes=1
center-mag=+0.4271099920538436/+1.324255224834304/\
7e+012/1/-60/0 params=-5.5/-2.3/-1.6/-6.1/0/0/0/0
float=y maxiter=500 inside=0 outside=tdis
periodicity=6 mathtolerance=0.05/1
colors=000zzzzz5zz5zz4zc4zz3zz3zz2zz2h`6h`AiaEiaIj\
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dFUdFYdE`dEddDhdCldCpdBtdBwc9vc8uc7tc6tc5sc4rc3r_8\
lXDgUIbRNXOSSLXNIaHFfCCj7 }
frm:MandAutoCritInZ {; Jim Muth
a=real(p1), b=imag(p1), d=real(p2), f=imag(p2),
g=1/f, h=1/d, j=1/(f-b), z=(((-a*b*g*h)^j)+(p4)),
k=real(p3)+1, esc=imag(p3)+100, c=fn1(pixel):
z=k*((a*(z^b))+(d*(z^f)))+c,
|z| < esc }
END PARAMETER FILE=========================================