; Date: Sun, 04 Jan 2009 23:04:15 -0500 ; ; To: fractint@mailman.xmission.com ; ; From: Jim Muth ; Reply-To: Fractint and General Fractals Discussion ; ; ; Subject: [Fractint] FOTD 05-01-09 (A Golden Oldie [4]) ; ; Id: <1.5.4.16.20090104230602.2bdf5ba8@pop.mindspring.com> ; --------- ; ; FOTD -- January 05, 2009 (Rating 4) ; ; Fractal visionaries and enthusiasts: ; ; With almost the entire day spent at a nearby antique emporium, ; I was left with no time to find a new image on Sunday, so I ; worked up a new view of an old image -- the image from Dec 3, ; 2008, which was named "Golden Nonabrot". ; ; The formula behind the image, the DivideJulibrot, appears rather ; awesome on the surface. But it does draw any Julibrot angle of ; any scene calculated by the DivideBrot5 formula. ; ; That image was an everyday Mandelbrot view of the scene, while ; today's view of the same area is an oblique view through the ; Julibrot. Most of the image is a repeat of the earlier image, ; including the same color palette. The main difference is the ; shape of the minibrot at the center, which instead of an 8-lobed ; Mandelbrot midget, now appears as a narrow slit. ; ; Because the image holds very little that is new, I could rate it ; no higher than a sub-standard 4. The name "A Golden Oldie" ; refers back to the original image, which appeared a month ago. ; ; The calculation time of under 4 minutes might be a bit too much ; to ask for an image that is a virtual repeat. The better choice ; may be to hop on out to the FOTD web site at: ; ; ; ; and view the pre-calculated image there. ; ; Clear skies in the morning gave way to afternoon clouds and ; light evening rain here at Fractal Central on Sunday, while the ; temperature reached 37F 3C for the third consecutive day. The ; fractal cats were unhappy about the clouds that moved in and hid ; the sun in the afternoon. ; ; I spent the day with FL, looking at the stuff other people threw ; out, yet still managing to find the time for a FOTD when we ; returned after dark. The next glorious fractal image will be ; posted in 24 hours. Until then, take care, and be unbounded yet ; finite. ; ; ; Jim Muth ; jamth@mindspring.com ; jimmuth@aol.com ; ; ; START PARAMETER FILE======================================= A_Golden_Oldie { ; time=0:03:56.45-SF5 on P4-2000 reset=2004 type=formula formulafile=allinone.frm formulaname=DivideJulibrot center-mag=0/0/\ 4.266495e+009/0.0131/88.53859228715406/-89.1361541\ 431742808 params=-92/189.6/-26.6/58/-442.137773374\ 8792/0.1697133339657901/-442.1377733748792/0.16971\ 33339657901/9/250 float=y maxiter=60000 inside=0 periodicity=10 sound=off mathtolerance=0.05/1 colors=000neSlbUk`WiZZgX`fVbdTddQkcRfcRbcRZcRVbSRb\ SNbSJbSF`OAbSBdVBfZBhaCjdClhCnkDpoDrrDsuDpsCnrClqC\ joBhnBfmBdkAbjA`iAZg9Xf9Ve9Xl0Vh5Td9S`DQXHOTLNPQLL\ UJHYIDaG9eF5iQNZYeP_dO`cNacMcbLdbLeaKgaJh`Ixb0i`IV\ ZZ8VzHYoP_dXaUdcJpb2nd5le8jfAhhDfiFdjIblK`mNZnPXpS\ VqUTrXTuZRsZPrZNpZLoZJmZCpcIlZOhVUeQ_aMeYHkVDqR8Lk\ uc_VvO4rP6oQ7lR8iSAfTBcUC_VEXWFUXGRYIOZJL_KWObh8ue\ CtcFs`IrZLrXOqURpSUoQXoN_nLbmIelGhlEkkBnj9qi7tiArl\ CqnEpqGosInvKmxSamZzbfzSmzIdzHWzGNzFzzEzzDzzBzzAzz\ 5zqhzzMzwRzgKJzDBz6zQECoY9YM6zBMefzzSzzEzzBzz8zz5z\ z2ztENeAGS79z3RsK5rG4dC4z83z4GzV`C6zz3zzCzz9zz6zz3\ zz4zz3zz9zz1PFeO`CZSHhKLrBPz3TbcEWPdXL`WNWVPRURMUT\ IRahiShyUJWE9ORkHHWA8GWKNOEHa9BA05s3Re2KT0DG06U0dN\ 0UG0K94Alnz`ajQPVECFMkECN7knHXXBm_YjYVhWSXUPYOLZPJ\ _QGaSKcVNfYRi`UlbYoe`rhdukfwmezodzncyocxpcwqcwrczs\ cztczuczvhzwmzxrzyvzzzogQ } frm:DivideJulibrot {; draws 4-D slices of DivideBrot Julibrots 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), aa=-(real(p5)-2), bb=(imag(p5)+0.00000000000000000000001), 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), c=p+flip(q)+p3, z=r+flip(s)+p4: z=sqr(z)/(z^(aa)+bb)+c |z|< 1000000 } ; END PARAMETER FILE========================================= ; ; ; ; _______________________________________________ ; Fractint mailing list ; Fractint@mailman.xmission.com ; http://mailman.xmission.com/cgi-bin/mailman/listinfo/fractint