March 14, 2011: Shadow Dance | March 10 | March 16 | 2011 | FOTD Home |
Fractal visionaries and enthusiasts:
Things
have been
very wet here at Fractal Central these past few days, wet enough in
fact to flood the FC basement 10cm deep. But by Sunday the
water
had subsided, and things were getting back to normal.
In the fractal department, I have returned to an old formula for
today’s image — the Mystic2 formula, which is at
least 12
years old. When the inside is set to a flat color, this
formula
draws nothing but empty circles, but when an active coloring such as
the ‘bof61 is applied to the inside, strange things begin
happening. Today’s image shows some of these
strange things.
The image consists entirely of inside stuff made visible by the
‘bof61’ inside fill. It is very sensitive
to changes
in the inside fill, the function and the p3 parameter. The p1
and
p2 parameters have a far lesser effect.
The name “Shadow Dance” sounds kind of Native
Americanish,
but it has little to do with the appearance of the image.
Due to the lack of organized colors, I could rate it no higher than a 6.
The finished image soon will be available on the current FOTD web site
at:
http://www.emarketingiseasy.com/TESTS/FOTD/jim_muths_fotd.html
The original FOTD web site may be found at:
http://www.Nahee.com/FOTD/
My own FOTD web site will soon be up and running, though due to
problems dealing with the flooded basement, it has made no progress
since the last report.
Sunday brought clouds and a temperature of 43F +6C to Fractal
Central. The fractal cats took it all in stride.
They were
more interested in being fed. My day was spent recuperating
from
the flooded basement and watching far greater disasters on
TV.
The next FOTD will be posted in a couple days. Until then,
take
care, and no matter how bad things seem, they are never so bad that
they could not get worse.
Jim Muth
jamth@mindspring.com
START PARAMETER FILE=======================================
Shadow_Dance
{ ;
time=0:01:31.62-SF5 on P4-2000
reset=2004 type=formula formulafile=jim.frm
formulaname=Mystic2 function=cotan passes=1
center-mag=0/0/31 params=1/-3/3/4/3/5.899 float=y
maxiter=255 inside=bof61 periodicity=6
colors=000TETTFRTHPTIMTJKTLIoMGTNETOCPQFzZ0jALHSJG\
eHFQGDOECNDBMB9LA8J87I7zH54G43E21D10C00H01C3C003DB\
ztF5Fm6EO7Fm8FW9G‘AGdBHhCHlEIeGIZIJSKJLLJEOICRHAUG\
8XF6_E4bD2dD0cE4bE7aEB‘FE‘FH_FLZGOYGSYGVXHYWHaVHdV\
HgYEb_BYa8Uc5Pe2Kg0GX9IMIKBRM1_O4ZM7YK9XICWGEVEHUC\
JTAMS8OR6RQ4TP2WO0YN0‘M0bM0aL2‘K9_JGZIOYHVXGaXFhPD\
THBD9A0II5RPB_XIgcOddMbeL‘fKYgIWhHUiGSjFLaOFUW9Mc3\
EkBFZJGMRH9ZI0QT0Ic0‘RKEhUJYSNNQRCPV1NZ0MY0OX1PW6R\
WASVFUUKVTPWTTYSYZRb‘QgaQkbSgaTcaV‘aWXaXUaZQa_Na‘J\
abGacCad9a‘6YX3VU1SQ0OM0LJ0ILIKNfMGcWA‘eAacAaaAb_A\
bZAcXAcVAcUD_SGWRISPLOOOKNQGLTCKV9JXAHYBFZBD_CB‘D9\
aD8bE6cF4dF2eG0fG0UN0HT05Z08W0AU0DR1FP1IM2KK3MI3PF\
4RD5UA6W86Z57‘38b18U49M79E995C90F90H90G80G80F70F73\
E66E69E6BD5ED5HC4KC4MC4LC4JC3HC3GD2ED1CD1BD09D07D0\
6E04E02E01E00E00E00D01D22D43D74DA5DC6DF7DH8DK9DNAD\
PBDSCDUBBQB9MA7IA5F94B927 }
frm:Mystic2 {; Jim Muth
a=real(p1), b=imag(p1), c=real(p2),
d=imag(p2), k=real(p3), f=imag(p3),
g=pixel, z=(pixel)^a+(b*(pixel))^c:
z=(fn1(z)+(d*(g)))^k+(f*(cos(g)))
g=sqr(g),
LastSqr <= 100 }
END PARAMETER FILE=========================================