; Date: Sat, 27 Feb 2010 22:40:41 -0500 ; From: Jim Muth ; Subject: [Fractint] FOTD 28-02-10 (A Wrecked Tangle [?]) ; Id: <1.5.4.16.20100227224155.2b4770b2@pop.mindspring.com> ; --------- ; ; FOTD -- February 28, 2010 (Rating ?) ; ; Fractal visionaries and enthusiasts: ; ; As expected, (or feared), we did go on an antiquing expedition ; on Saturday. The reward was a new rug for the hallway and a ; fresh supply of murder-mystery novels for FL. Luckily, we ; returned in time for me to create a FOTD. Too bad it's a near- ; repeat. ; ; Yesterday's image showed the Oblate aspect of the strange ; rectangle. Today's image, which uses the same color palette, ; rotates the view 90 degrees to show the Rectangular aspect ; (imag(C),imag(Z), of the rectangle. ; ; Viewed from this direction, the rectangle itself appears pretty ; much the same, while the pattern around it has shifted from ; origin symmetry to Y-axis symmetry, (The frame is rotated 90 ; degrees). Actually, the symmetry is illusory. A close examina- ; tion will reveal small differences between the upper and lower ; halves of the image. ; ; I named the image "A Wrecked Tangle", which is a play on the ; word 'rectangle'. I gave the image a rating of a question mark ; -- the reason -- how many times must we be treated to the same ; rectangle? ; ; The calculation time is under 3 minutes, a time that will not ; place an undue burden on the aspiring fractalist. The image may ; also be viewed and enjoyed by surfing to the FOTD web site at: ; ; ; ; and viewing the finished image there. ; ; About 2 inches, 5cm, of additional snow fell overnight Friday ; here at Fractal central. Saturday was cloudy and blustery, with ; a temperature of 39F +4C and occasional showers of snow. The ; fractal cats cared more about keeping close to the heat than the ; outside conditions. Despite the antiquing expedition, my day ; was good enough. The next FOTD will be posted in 24 hours, more ; or less. Until then, take care, and forget a meaningless posi- ; tive attitude, have positive results. ; ; ; Jim Muth ; jamth@mindspring.com ; jimmuth@aol.com ; ; ; START PARAMETER FILE======================================= A_Wrecked_Tangle { ; time=0:02:57.58-SF5 on P4-2000 reset=2004 type=formula formulafile=basicer.frm formulaname=SliceJulibrot4 center-mag=0/-0.0049947\ 0191150570/7730.625/0.01592/90/0 params=90/90/0/90\ /-1.7435/0/0.00019/0.07388/2.003/0 float=y maxiter=32767 inside=0 logmap=76 periodicity=6 colors=000CD6DE7DF8DG9DHADIBDJCEKDELEEMFENGEOHBPID\ QJERKFTNGWRIYVJ`ZKccLehNhmOkrPnvHpzMqzQqzUrzYrzasz\ mzzzzzetzarvYmrUjmRfhNbcJZZFVUBSP8PK9MF9KA9I8FG6KE\ 4PC3UF5ZI6cK8hN9mPBrSCvUEzXFzZGvZHrZImZJhZKcZKZZKU\ YLSXLTXLVWMXWMYVM_VMaUNbTNdTNfSOgSOiROmSGjROgQWdPc\ aOkRCwWIt_NrcSohYmlbjpghxnktlfqjanhYkfThdOtw0ecKRK\ bCEaC1uE6pGBkIGgKLbMQZOVUQ_QSdLUiHWnCZt2Ys8YrEYqKY\ pQYpVYo`YnfYmlcuuYmqSfmMZiGSeAKa4AX5DY5GZ5JZ5M_5P_\ 5S`5V`DZXLbUTfR`iNhmKpqHzzAxwCwtEvrGuoItlJsjLrgNqd\ PjwMmlOpbQsSRvITx8Ux7Rx6Px6Mx5Kx4Hx4FpCGhJHaRIUYJZ\ q1NdK9UfBTdCSbER`FQZHPXIOVJNTLMRMLPOKNPJLhHNZILQJJ\ 29RAEMHJHOOCTP4jfllbjm_inXhoUgpRfqOevEatIcrLdpOfnR\ gmUikXji_lgbmdjsegpfengblh`jiZhjcfkcdlcamc_ncYocWp\ cUqcSrmQpmOnmMmmKkmIimGhmEfmCzzAzz8zz6zz3zz5zz6zz8\ zz9zzBzzCzzEzzFzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz\ zzzzzzzzzzzzzzzzzzzzzzzzz } 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), c=p+flip(q)+p3, z=r+flip(s)+p4: z=z^(p5)+c |z|<=9 } ; END PARAMETER FILE========================================= ; ; ; ; _______________________________________________ ; Fractint mailing list ; Fractint@mailman.xmission.com ; http://mailman.xmission.com/cgi-bin/mailman/listinfo/fractint