October 2010 - Fractint - mailman.xmission.com

FOTD 04-10-10 (Elephant Microscope [8])
by Jim Muth 04 Oct '10

04 Oct '10

FOTD -- October 04, 2010 (Rating 8) Fractal visionaries and enthusiasts: Today's image is a zoom into yesterday's image, this time to a magnitude of almost 2*(10^22). And what has happened to our elephants? Nothing. They are still here, though far less apparent than in yesterday's image. They lurk along the edges of all the arms, waiting only for another inzoom to reveal a few of them. The name "Elephant Microscope" emphasizes the magnitude of the scene. At the scale of today's image, the entire Mandelbrot set would be at least the size of the entire galaxy, if not the size of the entire visible universe. The rating of an 8 indicates that the image has both mathemati- cal and artistic worth. And I did put some extra time into the coloring. Requiring arbitrary precision math, the image is rather slow, taking just under 13 minutes on the 2000mhz unit, but the result is worth the effort. Those who prefer their fractals pre-cooked will find today's finished image posted on the FOTD web site at: <http://www.Nahee.com/FOTD/> Sunday proved to be another really pleasant day here at Fractal Central, with lots of sun and a temperature of 66F 19C. Instead of hiding from the sun as they did all summer, the fractal cats chased the sun as it flooded their sunny shelf in the southwest window. My day was about average, while FL passed the time in her garden. The next FOTD will be posted in 24 hours. Until then, take care, and exert top effort. Jim Muth jamth(a)mindspring.com START PARAMETER FILE======================================= ElephantMicroscope { ; time=0:12:52.02-SF5 on P4-2000 reset=2004 type=mandel center-mag=0.26822780072359\ 6336846270026/-0.003606790286420536717028549/\ 1.801363e+022/1/-137.5/0 params=0/0 float=y maxiter=3600 inside=0 logmap=705 periodicity=6 colors=000UPUWQTXSTYUTZWS_YS`_SaaSbdRcgRdjRelRgmSj\ pTmsTrvUvxUzzVzzWzzWzDUyDXxDXvDYtDZsDZrD_qDOpDSoDW\ nDQmFRmGSlISlJTkLUkMUjOVjPWiRWVSBTUDQWEOYGM_HKaJIc\ KEJtKb_QvGRpERjCSdBSZ9TT7TN6UH4RB3OC4ND5NE6OE7OF8O\ G9OGAOHBNICMIDLJELKFKKGJLHIMIIMI_N`pOsjMrdKq_IpUHp\ OFoJDnDBm8AmBDnDFnGHoIJoKLoNOpPQpSSqUUqWWqYXoZXm`Y\ kaYibYgCJbBEdAAfHB`OBWUBQ`BLgBGmBAtB5zK0wU6t_BqcGn\ eLkgQiiVfk_cmd`oiYqnVssTuxUyvXyu_zuczwhzxmzzrzzvzz\ zzzzzzzzzzzzzzzzzzfefi`ikXlnSnpOqrKslNtfQtaStWVtQY\ uL_uFbu9eu4guAgpGglMghSgcYg_cgWigRogNtgJfYPTPVFAU2\ AUAAUFAKKGKQGPUHKUHKQHKlHKqHSrLPrOMrRKsYHscFsfCsmA\ qhEpcIncMmZQkXUjTYhOagLefJi4Ib3Fd9GbeKheKgeKfeKeeK\ eeKddLcETZDO`ISQPbITfaThcUjfUlhVnjVpmmromtqmvsmuqm\ torsnrrlrqkrpirohrnfrmerlcrkbzzmzzmzzmzzmzzzzzzzzz\ zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz\ zzzzzzzzzzzzzzzzzzzzzzzzz } END PARAMETER FILE=========================================

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FOTD 01-10-10 (The Lost Elephants [No Rating])
by Jim Muth 03 Oct '10

03 Oct '10

FOTD -- October 01, 2010 (No Rating) Fractal visionaries and enthusiasts: While reading Mike's description of his Elephant Valley 3-D animation, I noticed that he saw no elephants in the area. In today's image the lost elephants have been found. The image is a blow-up of a small section of the FOTD image for Sep 27. And it is filled with elephants. True, the elephants appear quite different from the standard ones in East Valley of the M-set, but they are definitely there. The most recognizable elephants lie around the upper arch of the large open area. They appear to be arising as hollow outlines from the depths on the left, arching over the open area, giving a mighty trumpet, and then diving back into the depths on the right. But turn the image upside down. There are more elephants hiding in the 'outside' stuff below the open area. They are rather distorted, but unlike the upper elephants, they are filled with much detail. Since the image is a near repeat of a recent image, and I reused the same color palette, I could give today's image no rating. I raised the maxiter to 32767 to better define the narrow high- iteration stripe across the center of the scene. The name "The Lost Elephants" is a bit misleading. Actually, the elephants have been found. The calculation time of 3-1/4 minutes may be more than cut in half by rendering the scene with passes=g, but some smaller detail will be lost. Rendering with passes=1 gives the best result, but doubles the calculation time. The calculation task may be totally avoided by viewing the finished image on the FOTD web site at: <http://www.Nahee.com/FOTD/> Torrential rain came in squally bursts here at Fractal Central on Thursday, accompanied by gusty south winds and a surprisingly warm temperature of 77F 25C. The wind caused an hour-long power outage in the late afternoon, but the work was already finished and little inconvenience was felt. The fractal cats never noticed that the power went out. The fractal basement took on surprisingly little water considering the approximately 4-in 10-cm of rain that fell up to 7pm. My day was spent waiting to bail out the basement, but no bailing was needed. The next FOTD will be posted in 24 hours. Until then, take care, and think positively negative. Jim Muth jamth(a)mindspring.com START PARAMETER FILE======================================= The_Lost_Elephants { ; time=0:03:14.93-SF5 on P4-2000 reset=2004 type=formula formulafile=basicer.frm formulaname=SliceJulibrot4 passes=t maxiter=32767 center-mag=-0.011413986/+0.163729391/273/0.1226/\ -90/60.1 params=90/0/0/90/0.28/0/0.5/0/2/0 float=y inside=0 logmap=10 periodicity=6 colors=000kpThpVeoWcmYak__iaYgeWeiUdiRchSbhQakObnM\ cqKctIcwHczDdzAfz6jz3kz2mz2mz2mz2nz2nz1oz1qz1sz1qz\ 1oz2nz2mz2lz2kz3jz3iS3hU3gW4fY4e_4da4cc5be5ag5`i5_\ k1Xm5_l9alDdkHfkLijPkjTniVoiWpiOkUGfEHeDIeDJdDKdDL\ dDMcDNcDNcDObDPbDQbDRaDSaDT`DT`DU`DV_DW_DX_DYZDZZD\ zuDzuGzuIzuLzuNzuQzmSzmVzmXzm_zmazmdTMzTLzSKzSJzRI\ zRHzRGzTHzzI0zJ0zK0zL0zM0zN0zN0zO0zP0dQzfRzgSzhTzi\ QziTzcWzYYzS`zMczGezAhz8iz5jz9izCizFizIizLizPizSiz\ VizYiz`izehzcizbjzakz`lzZmzYnzXozWpzVqzTrzSszRtzQu\ zPvzNwzMxzLyzKzzJzzLzzMzzNzzPzrQzzRzzQzzSzzTzzUzzV\ zzWzzXzzZzz_zz`zzazzbzzczzdzzatzZozWizTdzQZzNUzKOz\ IJzJLzKMzLOzMPzNRzOSzPUzPVzQWzRYzSZzT`zUazVczWdzWe\ zXgzYhzZjz_kz`mzanzZtzaozcjzfezh`zkWzmRzoNzqTzsYzu\ czvhzslzppzmtzjxzgzzdzzczzbzzawz`tz_qzZnzYkzXhzWez\ VbzU_zTXzSUzRRzQOzPLzPGzOIzOKzOMzOOzOPzORzOTzNVzNX\ zNYzN_zNazNczKazNdzPgzSjz } frm:SliceJulibrot4 {; 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=========================================

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Another Mandala
by Roger Alexander 03 Oct '10

03 Oct '10

Another mandala but not symmetrical. Available at http://maxitersfractalfollies.blogspot.com More aids for fractal focused meditation. fract453 { ; mandala ; blank ; calctime 0:08:31.36 ; created Oct 02, 2010 ; Fractint Version 2004 Patchlevel 9 reset=2004 type=formula formulafile=_d.frm formulaname=devil center-mag=-4.44089e-016/2.22045e-016/0.8130081 float=y maxiter=1500 inside=0 colors=000000000000000000000000000000000100100200400500700900B00D00G00I0\ 0L00O10Q10T10W10Z10a10e10h20k20o20r20v20y20z30z50z60z80z90zB0zC0zE0zF0zH\ 0zI0zK0zL0zN0zO0zQ0zR0zT0zU0zW0zX0zZ0z_0za0zb0zd0ze0zg0zh0zj0zk0zm0zn0zp\ 0zq0zs0zt0zv0zw0zy0zz1zz3zz4zz6zz7zz7zy7zx7zx7zw7zv7zv7zu7yt7ys7ys7yr7yq\ 6yq6yp6yo6yo6xn6xm6xl6xl6xk6xj6xj6xi5xh5wh5wg5wf5we5we5wd5wc5wc5vb5va5va\ 5v`4v_4vZ4vZ4vY4vX4uX4uW4uV4uV4uU4uT4uS3uS3uR3tQ3tQ3tP3tO3tO3tN3tM3tL3sL\ 3sK3sJ2sJ2sI2sH2sH2sG2sF2rE2rE2rD2rC2rC2rB1rA1rA1r91q81q71q71q61q51q51q4\ 1q31p20p20o20n20m20m20l20k20j20j20i20h20g20g20f20e20d20d20c20b20a20a20`2\ 0_20Z20Z20Y20X20W20W20V20U20T20T20S20R20Q20Q20P20O20N20N20M20L20K20K20J2\ 0I20H20H20G20F20E20E20E20D20D20C20C20C20B20B20A20A20A2092092092082082072\ 0720720620620520520520420420420320320220220220120120010 } frm:devil {; Copyright (c) Paul W. Carlson, 1998 ; Based on one of Noel Giffin's formulas w = pixel z = iter = wp1 = wp2 = bailout = 0 : old_w = w w = w * w - wp2 wp2 = wp1 wp1 = real(old_w) - flip(imag(old_w)) IF (|w| > 4) bailout = 1 z = 4 * iter + 30 z = z - real(216) * trunc(z / real(216)) ENDIF iter = iter + 1 z = z - iter bailout == 0 ;SOURCE: 98msg.frm } Roger Alexander

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FOTD 03-10-10 (Trunksville [6])
by Jim Muth 03 Oct '10

03 Oct '10

FOTD -- October 03, 2010 (Rating 6) Fractal visionaries and enthusiasts: Today's image takes us deep into East Valley of the Mandelbrot set, though not quite deep enough to make arbitrary precision math absolutely necessary. The scene is located in a sub-sub- sub-sub-sub-sub-elephant, which is an elephant on the back of a larger elephant on the back of an even larger elephant, etc. I might have lost track of the actual number of subs, but this is the general principle. At this extreme depth, the high-order elephants take on strange new shapes, but their trunks are just as obvious. The name "Trunksville" refers to the countless elephant trunks scattered throughout the image. Most of the action was achieved by rendering the scene with the outside set to 'tdis' (total distance traveled). Since the image is just another scene in East Valley, I could rate it no higher than a 6. The calculation time of one minute will pass in a flash, and if the image proves to be a flash in the pan, no time will have been wasted. The most efficient way to view the image is to go to the FOTD web site at: <http://www.Nahee.com/FOTD/> where it is posted in all its finished glory for immediate gratification. Uneventful weather prevailed here at Fractal Central on Satur- day, with partly cloudy skies and a temperature of 64F 18C. The fractal cats had a battle over who got to curl up in the laundry basket. My day was actually rather pleasant, with little to do but watch TV. The next FOTD will be posted in around 12 hours. Until then, take care, and do you ever wonder why things are the way they are? Jim Muth jamth(a)mindspring.com START PARAMETER FILE======================================= Trunksville { ; time=0:01:01.19-SF5 on P4-2000 reset=2004 type=mandel center-mag=+0.2682278007235\ 0160/-0.00360679028652115/6.574804e+012/1/120/0 params=0/0 float=y maxiter=1750 inside=0 outside=tdis periodicity=6 mathtolerance=0.05/1 colors=000beRchRdkRenRflSfkTfjTfiUfhUfgVffWgeWYglg\ dXgcXgbYgaZg`Zg__JUOSWS_YWnDQmFRmGSlISlJTkLUkMUjOV\ jPWiRWiSXhUYhVYgXZgY_RejTdiVchWcgYbfZae`ada`cc_bd_\ afZ`ON3TQCYTKbWSwU3tV9qWEoXKlYPiZV0tC3rE6qG9oHCnJF\ lKIkMLiOOhPRfRUeSXcU_bWb`Xe_ZFiuJgrXLF_KNbKVfJbYJj\ UWKKWXUOOYRNPYN``COXHb_GefGnbFhZFaREWREVKDOGDKCC8B\ CD7B04B95D45F65H86JA6LC6NE6PF7RH7TJ7VL7XN8ZP8`R8bS\ 8dhuLPZS6CZ5EX5GV5HU5JS5LR5MP4OO4PM4RL4TJ4UI4WG4XF\ 8YICYKGZMJZON_QR_TV`VY`XaaZea`ibclbepcgtciwckVP`3B\ QEJSORTVWSa_RhdQohQ1Cf3Bb4A_59X68T77Q96NA5KB4GC3DD\ 2AE17H2AJ2CL2EN2GP2IR2KT2MV2PX2RZ2T`2Vb2Xd2Zf2`d4Y\ b6V`8SZAQXCNVEKTGIRIFPKCNMAONBOOBOPBOQBPRBPSBPTBPU\ BPVBQWBQXBQYBQZBQZBIYDPaCVeB`hAgl9mp8ss7OQDQPFRPGS\ PITOJUOLVOMWNOXNPZNR_MS`MUaMVbLXcLYdL_eL`_SZVYXPcV\ KjTEpR9vPCuSEtVGsYJr`LqbNpeQohSnkUnmXme_lYbkRejJgi\ CVFUWJTXMTYPTZTS_WS`ZSaaS } END PARAMETER FILE=========================================

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Fractal Mandala
by Roger Alexander 02 Oct '10

02 Oct '10

According to Wikipedia "In common use, mandala has become a generic term for any plan, chart or geometric pattern that represents the cosmos metaphysically or symbolically, a microcosm of the Universe from the human perspective." Today's post is a fractal mandala suitable for meditation (or framing). In gif and re-sampled jpg formats. Posted at the usual http://maxitersfractalfollies.blogspot.com fract452.gif { ; octo 2 ; blank ; calctime 0:01:05.31 ; created Oct 01, 2010 ; Fractint Version 2004 Patchlevel 9 reset=2004 type=formula formulafile=_t.frm formulaname=tsept_rjr_3 function=round/round center-mag=-6.66134e-016/4.44089e-016/0.9114441 params=1.625/-0.875/0.7676320688497573/-0.6657612842188787 float=y maxiter=1500 inside=0 proximity=1 outside=fmod invert=-1.25/0/0 colors=000gzzfzzezzdzzczzbzz`zz_zzZzzYzzXzzWzzVzzTzzSzzRzzQzzPzzOzzMzzLz\ zKzzJzzIzzHzzGzzEzzDzzCzzBzzAzz9zz7zz6zz5zz4zz3zz2zz0zz0zz0yz0yz0xz0wz0w\ z0vz0uz0uz0tz0sz0sz0rz0qz0qz0pz0oz0oz0nz0nz0mz0lz0lz0kz0jz0jz0iz0hz0hz0g\ z0fz0fz0ez0dz0dz0cz0bz0bz0az0az0`z0_z0_z0Zz0Yz0Yz0Xz0Wz0Wz0Vz0Uz0Uz0Tz0S\ z0Sz0Rz0Qz0Qz0Pz0Pz0Oz0Nz0Nz0Mz0Lz0Lz0Kz0Jz0Jz0Iz0Hz0Hz0Gz0Fz0Fz0Ez0Dz0D\ z0Cz0Cz0Bz0Az0Az09z08z08z07z06z06z05z04z04z03z02z02z01z00z00z00z00y00y00\ x00x00w00w00v00v00v00u00u00t00t00s00s00r00r00r00q00q00p00p00o00o00n00n00\ n00m00m00l00l00k00k00j00j00j00i00i00h00h00g00g00f00f00f00e00e00d00d00c00\ c00b00b00b00a00a00`00`00_00_00Z00Z00Z00Y00Y00X00X00W00W00V00V00V00U00U00\ T00T00S00S00R00R00R00Q00Q00P00P00O00O00N00N00N00M00M00L00L00K00K00J00J00\ J00I00I00H00H00G00G00F00F00F00E00E00D00D00C00C00B00B00A } frm:tsept_rjr_3 {; blank ; Mutated y2k04 z = fn2(p2)/pixel, zp1 = zp2 = (0,0), huge = 1.0e32: temp = z+pixel z = z*z - zp2 zp2 = zp1 zp1 = p1/fn1(p2) (|zp1| <= 64) && (|z| <= huge) ;SOURCE: noel.frm } Roger Alexander

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Re: [Fractint] Pseudo-Brots
by Roger Alexander 02 Oct '10

02 Oct '10

I've modded the formula used in the Pseudo-Brots post by adding a bail-out test. I don't get a black screen with this parset. Does it work in xfractint? fract437.gif { ; almost a minibrot ; blank ; calctime 0:03:58.87 ; created Sep 25, 2010 ; Fractint Version 2004 Patchlevel 9 reset=2004 type=formula formulaname=newnuke function=sin/sqr center-mag=-0.65381727158948720/-0.00050083472454090/127.6748/1/90/-1.23\ 373533611470521e-014 float=y maxiter=1500 inside=0 colors=00000000200400600800A00C00E00G00I00K00M00O00Q00S00U00W00Y00_00a00\ c00e00g00i00k00m00o00q00s00u00w00z01z03z05z07z09z0Bz0Dz0Fz0Hz0Jz0Lz0Nz0P\ z0Rz0Tz0Vz0Xz0Zz0`z0bz0dz0fz0hz0jz0lz0nz0pz0rz0tz0vz0xz0zz0zz0yz0xz0wz0v\ z0uz0tz0sz0rz0qz0pz0oz0nz0mz0lz0kz0jz0iz0hz0gz0fz0ez0dz0cz0bz0az0`z0_z0Z\ z0Yz0Xz0Wz0Vz0Uz0Tz0Sz0Rz0Qz0Pz0Oz0Nz0Mz0Lz0Kz0Jz0Iz0Hz0Gz0Fz0Ez0Dz0Cz0B\ z0Az09z08z07z06z05z04z03z02z01z00z00z03z07z0Bz0Fz0Jz0Nz0Rz0Vz0Zz0bz0fz0j\ z0nz0rz0vz0uz1tz1sz2rz3pz3oz4nz5mz5kz6jz7iz7hz8gz9ez9dzAczBbzB`zC_zDZzDY\ zEWzFVzFUzGTzHSzHQzIPzJOzJNzKLzLKzLJzMIzNGzNFzOEzPDzPCzQAzR9zR8zS7zT5zT4\ zU3zV2zW0zW0zV0yV0xU0wU0vT0uT0tS0sS0rR0qR0pQ0oQ0nP0mP0lO0kO0jN0iN0hM0gM0\ fL0eL0dK0cK0bJ0aJ0`I0_I0ZH0YH0XG0WG0VF0UF0TE0SE0RD0QD0PC0OC0NB0MB0LA0KA0\ J90I90H80G80F70E70D60C60B50A509408407306305204203102101 } frm:newnuke {; mod of SuperNuker by Justin Kolodziej ; which was a mod. of Mr. Newstead's Nuke1 ;modded by adding bail-out |z|<128 z = 0 c = pixel d = fn2(pixel): z = (fn1(z)+c)/d |z|<=128 }

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FOTD 02-10-10 (Primary Elephant [7])
by Jim Muth 01 Oct '10

01 Oct '10

FOTD -- October 02, 2010 (Rating 7) Fractal visionaries and enthusiasts: In yesterday's FOTD, I commented that there were upside-down elephants in the detail under the arch of hollowed-out outline elephants. In today's image I pick out and concentrate on the primary upside-down elephant. The name "Primary Elephant" identifies the pachyderm that marches proudly before us in today's image, with its sub-elephants and their sub-sub-ele- phants lined up in its back. I have never before given as much prominence to a single so-obviously fractal elephant! As all Mandelbrot enthusiasts know, each elephant in East Valley stands guard over its particular Mandelbrot bud. So where is the bud that is being guarded by the elephant in today's image? Notice the narrow brilliant horizontal band across the lower part of the image. The broad dark horizontal area between this band and the brilliant white area behind the elephant's upper parts is actually the bud, or what is left of it. The bud has been stretched to infinity by viewing it in the Rectangular direction. Mandelbrot features are compact in the C planes, but extend to infinity in the Z planes. The Rectangular plane consists of the compact imag(c) dimension plus the infinite imag(z) dimension, resulting in an open circular Mandelbrot bud stretched in one direction to infinity, which appears as an infinitely long black open stripe with parallel sides. Although the image is the third visit to the same part of the East Valley complex, the central elephant is so well defined that I rated the image at a 7. A slight drawback is the calculation time of almost 11 minutes, which is long enough to give impatience a chance to raise its fickle head. But impatience may be kept at bay by viewing the finished image on the FOTD web site at: <http://www.Nahee.com/FOTD/> The heavy rain moved out and the sunshine returned here at Fractal Central on Friday, while the temperature took a drop to 70F 26C. The fractal cats spent their afternoon lounging in the sun on the kitchen floor. My day was relatively slow. A bit of water did seep into the fractal basement on Thursday night, but FL with her mop quickly took care of that. The next FOTD will be posted in 24 hours unless an antiquing expedition develops on Saturday, when the FOTD might be delayed. Until whenever, take care and befriend a lonely fractal. Jim Muth jamth(a)mindspring.com START PARAMETER FILE======================================= Primary_Elephant { ; time=0:10:55.81-SF5 on P4-2000 reset=2004 type=formula formulafile=basicer.frm formulaname=SliceJulibrot4 passes=t center-mag=-0.011023301/+0.168393972/2097/0.1113/\ 90/69 params=90/0/0/90/0.28/0/0.5/0/2/0 float=y maxiter=32767 inside=0 logmap=10 periodicity=6 colors=000kpThpVeoWcmYak__iaYgeWeiUdiRchSbhQakObnM\ cqKctIKwHLzDMzANz6Oz3Pz2Qz2Nk2Om2Po2Qq1Rl1Sm1Tn1Up\ 1Vq2Ws2Xu2Yv2Zw3_x3`y3ax3bw4bw4bu4au4`v5_v5_t5_r5_\ p1_n5_m9alDdkHfkLijPkjTmiSojNoiKneJlbHjZIhUJfPKdKL\ dDMcDNcDNcDQbDUbDZbDcaDhdDmhDrmDvrDzvDzzDzyDzwDzwD\ zvDzuGzuIzuLzuNzuQzmSzmVzmXzm_zmazmdTMzTLzSKzSJzRI\ zRHzRGzTHzzI0zJ0zK0zL0zM0zN0zN0zO0zP0dQzfRzgSzhTzi\ QziTzcWzYYzS`zMczGezAhz8iz5jz9izCizFizIizLizPizSiz\ VizYiz`izehzcizbjzakz`lzZmzYnzXozWpzVqzTrzSszRtzQu\ zPvzmwzmxzmyzmzzmzzmzzmzzmzzmzrmzzmzzzzzzzzzzzzzzz\ zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz\ zzzzzzKzzLzzMzzNzzOzzPzzPzzQzzRzzSZzT`zUazVczWdzWe\ zXgzYhzZjz_kz`mzanzZtzaozcjzfezh`zkWzmRzoNzqTzsYzu\ czvhzslzppzmtzjxzgzzdzzczzbzzawz`tz_qzZnzYkzXhzWez\ VbzU_zTXzSUzRRzQOzPLzPGzOIzOKzOMzOOzOPzORzOTzNVzNX\ zNYzN_zNazNczKazNdzPgzSjz } frm:SliceJulibrot4 {; 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=========================================

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Mandelbrots and Bailouts
by Roger Alexander 01 Oct '10

01 Oct '10

What do you do when you have problems with a formula without a bailout? Why fire up a formula called Bailout! Found this one in my Orgform collection. Ready made at http://maxitersfractalfollies.blogspot.com along with yesterday's post re-sampled. fract450.gif { ; bailout ; blank ; calctime 0:00:44.60 ; created Sep 30, 2010 ; Fractint Version 2004 Patchlevel 9 reset=2004 type=formula formulafile=_b.frm formulaname=bail_out03 function=sqr center-mag=-0.429016/2.22045e-016/0.8079006 params=0.9330118717001862/-0.5586107974486526 float=y maxiter=1500 inside=0 outside=atan colors=00zzNNzNNzNNzNNzMMzMMzMMzMMzMMyLLyLLyLLyLLyKKyKKyKKyKKyKKyJJxJJxJ\ JxJJxJJxIIxIIxIIxIIxHHwHHwHHwHHwHHwGGwGGwGGwGGwFFwFFvFFvFFvFFvEEvEEvEEvE\ EvEEvDDvDDuDDuDDuCCuCCuCCuCCuCCuBBuBBtBBtBBtAAtAAtAAtAAtAAt99t99t99s99s9\ 9s88s88s88s88s77s77s77s77r77r66r66r66r66r55r55r55r55q55q44q44q44q44q44q3\ 3q33q33q33p22p22p22p22p22p11p11p11p11o00o00n00n00n00m00m00m00m00l00l00l0\ 0k00k00k00k00j00j00j00j00i00i00i00h00h00h00h00g00g00g00f00f00f00f00e00e0\ 0e00e00d00d00d00c00c00c00c00b00b00b00a00a00a00a00`00`00`00`00_00_00_00Z0\ 0Z00Z00Z00Y00Y00Y00X00X00X00X00W00W00W00W00V00V00V00U00U00U00U00T00T00T0\ 0T00S00S00S00R00R00R00R00Q00Q00Q00P00P00P00P00O00O00O00O00N00N00N00M00M0\ 0M00M00L00L00L00K00K00K00K00J00J00J00J00I00I00I00H00H00H00H00G00G00G00F0\ 0F00F00F00E00E00E00E00D00D00D00C00C00C00C00B00B00B00A00 } frm:bail_out03 (xAxis) {; xAxis won't do for fn=exp. ; Use bail_out03exp instead z = c = pixel: z = z^2 + c |fn1(imag(z))| <= p1 ;SOURCE: bailout.frm Roger Alexander

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Q re: Heights of some spires jumping up and down in your nifty animation
by Hal Lane 01 Oct '10

01 Oct '10

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Re: [Fractint] Flying Through Elephant Cut
by JackOfTradeZ＠comcast.net 01 Oct '10

01 Oct '10

. all i see is a cool 3D static image - no video .

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