February 22, 2012: Midget in a Trunk | Feb. 21 | Feb. 23 | 2011 | FOTD Home |
Fractal visionaries and enthusiasts:
Today's
FOTD image
takes us into one of the disembodied elephant trunks in yesterday's
image, where I checked for minibrots. The search did not take
long. Within 5 minutes I located the minibrot at the center
of
today's image.
This minibrot is unusually well-formed for one in a fractal with an
exponent of 1.5. Actually the minibrot resembles the classic
Mandelbrot set far more closely than its parent fractal, which is
little more than a shapeless blob with a well-defined East Valley on
the X-axis.
I retained the rather pale basic color palette of yesterday's image,
tweaking the colors only when necessary to achieve more
smoothness. (Some bands still show, since total smoothness is
impossible with only 256 colors.)
The rating of a 7-1/2 is high enough to make the 1-3/4 minute
calculation time worth the effort. And as always, the
finished
image is available on the web sites.
The day turned out unexpectedly pleasant here at Fractal Central, with
enough sun and a mild temperature of 57F 14C. The fractal
cats
took full advantage of the conditions, and spent most all afternoon on
their window shelf. The humans had another uneventful day,
which
is not nearly as boring as it seems.
The next FOTD will be posted in 24 hours. Until then, take
care,
and sometimes I wonder whether the trouble with religion is that so
many people believe it or that too few believe it.
Jim Muth
jimmuth@earthlink.net
START PARAMETER FILE=======================================
Midget_in_a_Trunk { ; time=0:01:45.00 SF5 at 2000MHZ
reset=2004 type=formula formulafile=allinone.frm
formulaname=MandelbrotBC2 center-mag=+0.170759311/\
-0.00818564225/25953/1/-56.9/0 params=1.5/0/1.5/0
float=y maxiter=15000 inside=0 logmap=135
colors=00005X05Y05Z05_05`05a05b05c05d05e05f05g05h0\
5i05j05k15l26m37o48q59s6At7Bu8Cu9DtAEsBFrCGrDHoEIk\
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79i8Cg9FfBIeCLdEOcFRbHUaIW`JY_K_ZLaYMcXPeWPgVOiULk\
TGmNBoIApJCqLFrQLsWStaYtgcsmiqskprlnqmlpnkpokopknq\
knrkmskltllulkvnjwpjxqiyrhzrhpvQmsTkpWinZfkadidbig\
_ijYimWioXilXiiXifYidYiaYiZZjXZlUZnRZoP`jUbfZdbbfZ\
ghVljRphSlfShdSdbS``TYZTUXTQVTMUTJTSKSSKSRLRRLQQcQ\
QcPQcOPcOPcNOcMOcMNcLNcLNcKOcKPcKQcKRmKRmKSmKTmKUm\
KUmKUmJUmJUmJUmJUmJUmJUmJUmJUmJUmcUzcUzcUzcUzcUzcU\
zcUzcUzcUzcUzcUzcUzcUzcUzcUzcUzcczcczcczcczcczcczc\
czcczcczcczcczcczcczcczcczcczcczcczcczcczcczcczccz\
cczcczcczcczcczcczcczcczcczcczcczcczcczcczcczcczcc\
zcczcczcczcczcczcczcczccz }
frm:MandelbrotBC2 { ; by several Fractint users
e=p1, a=imag(p2)+100, p=real(p2)+PI
q=2*PI*floor(p/(2*PI)), r=real(p2)-q
Z=C=Pixel:
Z=log(Z)
IF(imag(Z)>r)
Z=Z+flip(2*PI)
ENDIF
Z=exp(e*(Z+flip(q)))+C
|Z|<a }
END PARAMETER FILE=========================================