November 10, 2011: A Ghostly Spiral | Nov. 9 | Nov. 11 | 2011 | FOTD Home |
Fractal
visionaries
and enthusiasts:
In today's FOTD we return to the MandNewt06a formula, which draws
scenes that are a mixture of Mandelbrot and Newton elements.
(So
far however, I have failed to find any pure Mandelbrot or Newton stuff
in the images it draws. By this time it would truly be a
surprise
if I found an intact minibrot or a few features converging on a root.)
The grainy stuff throughout the scene is typical of images made with
this formula when the cut-off condition is set to a value around
10^(-30). The two curved wedge-shaped black open areas in the
background are caused by rendering the image with the inside set to
'atan'. I have yet to explore the mess at the center of
attraction, though from what I can see of the area, it does not appear
to hold much of promise.
I named the image "A Ghostly Spiral" because of the broken ghost
spiral, the first bits of which emerge from the ectoplasmic gloom at
the lower right and spiral toward the central chaotic area, growing
ever clearer and better defined as they near the chaos, only to be
ultimately swallowed up in the debris.
Despite this fancy description however, I could give the image a rating
no higher than an 8, and a half point of that is the coloring
bonus. The image just doesn't have the certain 'oomph' it
would
need to rate a 9 or above.
The rather slow calculation time of near 3 minutes almost causes
impatience, but anticipation will build once the top part of the image
appears.
The weather took a turn for the worse here at Fractal Central today, as
a cold front accompanird by light rain moved in. The fractal
cats
had no complaint about the temperature of 50F 10C, but they definitely
did not approve of the the raindrops on their window. My day
was
average, which is uneventful but the way I like it. FL
handled
the small remaining amount of commercial work.
The next FOTD will be posted in 24 hours. Until then, take
care,
and those skeptical of the paranormal would be wise to be on
guard. If only one of the many claims of a paranormal event
proves to be true, their skepticism will then be seen as
narrow-mindedness. Of course, skeptics, being rational
thinkers,
already know that belief in the paranormal is wishful-thinking, so they
are not at all concerned that the paranormal might some day be shown to
have a basis in reality.
Jim (I'm not a true believer) Muth
jamth@mindspring.com
START PARAMETER FILE=======================================
A_Ghostly_Spiral { ; time=0:02:58.00 SF5 at 2000MHZ
reset=2004 type=formula formulafile=basicer.frm
formulaname=MandNewt06a passes=1 center-mag=-0.526\
342/8.3284/0.0510855/1/-72.5/0 params=2.1/1.2/3.3/\
2.3/1.2/3.1/1e-030/0 float=y maxiter=500 bailout=25
inside=atan periodicity=0
colors=000AGNAGNAGNAGNAGNAGNAGNAGNBGNCGNDGNEGNGHGE\
IDGJCJLCLOCOQDQTDTVEVYEY_F_bFbdGdgGgjFfiGehHdgHdgI\
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_Kg_Lf_Me_Nd_Oc_Pb_Qa_R``S_`TZ`UY`VX`WWaXVbYUcZUdZ\
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UVTTWUTXVSYWSZXR_ZR`_Qa`QbaPcbPdcOedOfeNgfNhgRdZU`\
RXYI_UAcQ1bR2bR2bR2AGD9FD }
frm:MandNewt06a {; Jim Muth
z=c=(pixel*p1):
a=z^3+(c-p2)*z-c
b=p3*z^2+c-1
z=z-1*a/b
p4 <= |a| }
END PARAMETER FILE=========================================