April 8, 2013: Another of the Trees | April 7 | April 9 | 2013 | FOTD Home |
Fractal visionaries and enthusiasts:
Today's image is an
almost-Julia set of the X-axis at the western
extremity of the (-Z)^(1.55)+C Mandeloid. It's almost a Julia
set
because it is double-rotated 0.01,0.01 degree from the true Julia
orientation. (To see the true Julia version, change the (p1)
and
(p2) parameters to 90.)
I might have rated the image a point or so higher if there were not so
many similar tree-like images in FOTD history. As it is, the
rating of a solid 7 is perfectly average. The name "Another
of
the Trees" indicates my dis-satisfaction with a fractal theme that is
becoming hackneyed.
The calculation time of 4 minutes is rather slow, and I'm not sure the
image is worth the wait. This is where the web sites become a
blessing in disguise.
Spring was in full bloom here at Fractal Central today as the
temperature reached 72F 22C and the sky remained nearly
cloudless. The fractal cat enjoyed his appointed time in the
sun
on his shelf, though with the sun now at an increasingly high angle it
is missing the back edge of the shelf. The humans passed the
day
working and sometimes pondering the pathetic state of our 'modern'
culture.
The next FOTD will be posted in the proper time. Until
whenever,
take care, and what will we do when the internet is turned off by the
same dark forces that created it and then were satisfied at how easily
we became addicted?
(I'm not serious of course . . . or am I?)
Jim Muth
jimmuth@earthlink.net
START PARAMETER FILE=======================================
AnotherOfTheTrees { ; time=0:04:00.00 SF5 at 2000MHZ
reset=2004 type=formula formulafile=basicer.frm
formulaname=SliceJulibrot5 passes=1
center-mag=0.218919/0/13.36618/0.8579/90/0
params=89.99/0/89.99/0/-1.1352113/0/0/0/1.55/0
float=y maxiter=1500 inside=255 periodicity=6
colors=000ES000a00a00a00_00_00Y00Y00Y00X00X00X00W0\
0W00W00U00U00S00S00S00Q00Q00Q00O00O00O00M00M00K00K\
00K00K00I00I00I00G00G00G00E00E00C00C00C00900900900\
80080080060060030030030000000000000000000000000000\
00000000000000000000000000000000000000000000000jzw\
jzwhzufzrezqcxoawn_tlYrjYqhXofWneUjcShaQf_QdYObXM_\
WKYUIXSGWQGUOEQKCOI9MG8KE6GC3E93C80960830300000000\
00000000000000000IzzGzzEzzCzz9xz8ux8qu6nq3hl0eh0_c\
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_O3YO3YM0XM0XK0WK0UK0UI0SI0SG0QG0OE0OE0MC0MC0K90I9\
0I80G80G80E60C60C309309008006006003003000000000000\
000000000000000000000000000000000000xS0tO0qM0nK0jI\
0eG0aE0Y90W80S60M30I00E00900600000000000000tz0rz0q\
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aw0au0_u0_t0Yr0Yq0Xq0Xo0Wn0Wl0Ul0Uj0Sh0Sf0Qf0Qe0Oc\
0Oa0Ma0K_0KY0IX0IW0GW0IOO }
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=========================================