; Date: Tue, 27 Apr 2004 10:52:08 -0400 ; From: Jim Muth ; Subject: [Fractint] FOTD 27-04-04 (Iterative Hyperbolae [8]) ; Id: <1.5.4.16.20040427105536.2997b8e4@pop.mindspring.com> ; --------- ; ; FOTD -- April 27, 2004 (Rating 8) ; ; Fractal visionaries and enthusiasts: ; ; With today's image we return to the image quality that makes ; fractals worth the effort. The rating of an 8 is the highest ; in some time. Hopefully, this is a sign of things to come. ; ; To create the parent fractal, I mixed together Z^(-1.77) and ; Z^(-7.71), added (1/C) and let the mixture iterate for 1200 ; cycles. The resulting fractal is beyond description, an ; oversized thing consisting of numerous bays, valleys, long ; looping filaments, scattered bits and pieces, a curious almost- ; midget, as well as assorted other items of interest. ; ; The east side of the main bay is decorated with a prominent ; valley, which at first glance might be taken to be an East ; Valley. From the center of this valley extends a zig-zag ; filament strung with dewdrop-like nodes. Today's scene lies ; rather deep in one of these nodes. Surprisingly, the area has ; almost none of the typical 'East Valley' features. ; ; The standard equal-iteration-band rendering gives a good-enough ; image, but the evaporated version of the scene is better. It is ; this evaporated version that I used as today's FOTD. I made the ; totally-inside material visible by using the bof61 inside fill. ; Other fills might work equally well, but I have not yet tried ; any of them. ; ; When searching for a name, I noticed the hyperbolic elements and ; named the image "Iterative Hyperbolae". When figured into the ; 6-minute render time, the rating of an 8 gives an overall value ; of 135. What the overall value might be when the image is ; downloaded is up to the individual to decide. ; ; The download is available at: ; ; ; ; Rain fell all day here at Fractal Central on Monday, while the ; temperature reached only 59F 15C. The cats did not approve and ; showed their disapproval by flipping into their sulking modes. ; A treat of tuna in the evening helped a bit, but a dish of fish ; cannot make up for a missed afternoon in the yard. Today looks ; somewhat better, so we'll see how it goes. ; ; For me it's a day of work before fun. Until next FOTD fractal, ; take care, and be at ease. ; ; ; Jim Muth ; jamth@mindspring.com ; jimmuth@aol.com ; ; ; START PARAMETER FILE================================ IterativeHyperbole { ; time=0:05:55.50--SF5 on a P200 reset=2003 type=formula formulafile=allinone.frm formulaname=MandelbrotMix4 function=recip passes=1 center-mag=+2.40024400180910400/-0.000531620471100\ 73/3.385291e+010/1/15/0.000876059279207246078 params=1/-1.77/0.23/-7.71/0/1e+100 float=y maxiter=1200 inside=bof61 periodicity=10 colors=0000V`0b_0jY0rW0mQ0iL7dGC_BIW5OS2qty`nfLjP`\ `YqTdzLmzGdzCYz7Pz3Hz0Az03zD2zY2yq2uiFq`QmTciLpfDz\ iKwkQqnYkqcfti`pfZmcYj`WgZVdWTbTS_QQYOP_WS`bTbiVcp\ WdwYfzZLg0Wj0dk0nn0xp0zq0zjTudutgwtixrkyrmzqnzqqzp\ rzptznpynmumjpmgkkdgkbbj_ZjYVzW`zVgrVnjVubVzWVzTSt\ QPfPMTMKGLH3GCIB7Z52n00zceC3OI0OF0OB0M80LD3LHADMGB\ QOAWV8_`5cg4ip3mw0rz0wz0zz0yu0ym0rf0uZ2rS2qK3mD3mC\ 7mBBnAFo8IpAMqFPsKTuPYwU`xZdycgzhkzmpzrtzrzzrzzrzz\ muzhrzcpzZmzUjzPgzKfyFcxH`xIZwLWuOTuPQtSOrTMrTItTF\ tTAtT5uT2uT0uP5qMDmKKiHSdD_`OYzPVzPTuPSpPQkPPfPO`P\ MYTOVWOSZPP`PMcPKtYbzdtzfpzgkzigzjdzk`zmYzmVgZ`PKg\ 75n00tSTjzzbzxWwqPrkKndDjZ7fT2gV0gW0iW0iY0jZ0jZ0k_\ 0k_0fT7bMDZGKTAQP3YL0cH0jO0dV0``2Yf4Tm8OtBKzFGzHCr\ Y7fk2Vz0Tt5SmFQfMP_WPVcMPVKLMIGDGC5F80PAD_BSjCftDu\ pFqmGmjHigHdcI``KYZLTWLQPOWKQ_DTd8Wi2Zn0`r0cwitCfq\ GdpKcnObmS80m50j35g0Dd0Lc } frm:MandelbrotMix4 {; Jim Muth a=real(p1), b=imag(p1), d=real(p2), f=imag(p2), g=1/f, h=1/d, j=1/(f-b), z=(-a*b*g*h)^j, k=real(p3)+1, l=imag(p3)+100, c=fn1(pixel): z=k*((a*(z^b))+(d*(z^f)))+c, |z| < l } ; END PARAMETER FILE================================== ; ;