July 26, 2012: A Negative Attitude | July 25 | July 27 | 2012 | FOTD Home |
Fractal visionaries and enthusiasts:
Today's
image lies
in the same area of the same split minibrot as yesterday's
image.
But instead of Z^(2.003)+C, today's generating expression is
(-Z)^(2.003)+C. Both parent fractals are identical on the
surface, but the inner details, especially along the negative X-axis,
though similar, are decidedly different.
The color palette was created by the Fractint program with a single
stroke of the <enter> key. I did slightly tweak
a few
registers, but the colors are almost totally computer generated.
The name "A Negative Attitude" came about because in today's image it
is negative (Z) that is iterated. FL also gets a bit of
credit
for the name, since she thinks my attitude toward life is too
negative. (I consider my sometimes-negative attitude to be
realistic in a sometimes-negative world.)
Today's rating of an 8 is once again above average. IMO, the
unusually rich field of colors makes the image worth its rating.
The calculation time of 2 minutes borders on slowness, but once the top
of the frame is finished and the rich colors appear, the eagerness to
see the entire image will outweigh any restlessness.
Heat and humidity returned to Fractal Central today, with a temperature
of 91F 33C, humidity to match and the ever-present threat of
thunder-storms. The fractal cats spent the day keeping
cool. The humans, always cool, passed the day doing routine
work. The next FOTD will be posted within a reasonable
time. To discover what a reasonable time might be, check back
here in about 24 hours. Until whenever, take care, and I am
in
favor of positive thinking, but not when it is carried to the point of
self-deception or denial.
Jim Muth
jimmuth@earthlink.net
START PARAMETER FILE=======================================
A_NegativeAttitude { ; time=0:02:00.00 SF5 at 2000MHZ
reset=2004 type=formula formulafile=basicer.frm
formulaname=SliceJulibrot5 passes=1 periodicity=6
center-mag=-1.621624019017873/+0.000000017744904\
36/3.182439e+009/1/-122.5/0 params=0/0/0/0/0/0/0/0\
/2.003/0 float=y maxiter=1500 inside=255 logmap=245
colors=000dG8`F7XD6UC6QA5M94I73F63B42731310p_mlXih\
VfeScaQ_ZOXVLUSJQOGNLEKHCGE9DA7A7463231w80s70p70m6\
0j60g50d50`50Y40V40S30P30M20I20F20C1091060030b_p`Y\
mZWjXUhVSeTRbRP`PNYNLVLJTJIQHGNFELDCIBAF99D77AmU7g\
S5dQ2aO0ZM0WK0SH0OF0KC0GA0C70850420o9iY6UH3Fhq7en6\
ck6ah5_f5Xc5V`4TZ4RW4OT3MR3KO3IL2FI2DG2BD19A168145\
0220YzhWveUscSo`QlZOhWMeUKaRIZPHVMFSKDOHBLF9HC7EA5\
A7375132xUWtSUpQSmOQiMOfLMbJKZHIWFGSEFPCDLABH89E77\
A5573331163h52e52c52a42_42Y42W42U31R31P31N21L21J21\
H21F10C10A108006004002HKHGJGFIFEHEEGEDFDCECBDBBDBA\
CA9B98A8898787676565565454343232222111000aLHaJIbII\
cIKcIMcHNhHPmHRzHSmHUcHVUGXKGUAGK0GK0GK0FK0FK0FK0F\
K0FK0FKVLaIQS5VI4TG4RF4PE3ND3LC3JB2HA2F92D71B61951\
74053032MMJ011G3_E2WC2SA2O81K71G51C308104dAaZAXUAS\
PANKAJFAEAA95A4I5zG4sE3lC3eA2Z82S61L41E207JAvGAoEA\
hCAbAAW8AQ6AJ4AD2A6lAAzzz }
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=========================================