; Date: Sat, 05 Jun 2010 22:37:39 -0400 ; From: Jim Muth ; Subject: [Fractint] FOTD 06-06-10 (Terraces of Fire [8]) ; Id: <1.5.4.16.20100605223855.2a271624@pop.mindspring.com> ; --------- ; ; FOTD -- June 06, 2010 (Rating 8) ; ; Fractal visionaries and enthusiasts: ; ; I named today's image "Terraces of Fire". One look at its fiery ; terraces will give the reason. The parent fractal is hardly ; more than a rudimentary blob with a single sizeable bay and the ; remnants of an East Valley. Slices of long-gone elephants ; abound in this valley, with today's scene located not too deep ; in one of the remaining left-over elephant-trunk spirals. ; ; The terraced effect is a result of rendering the image with the ; outside set to 'tdis'. Making terraces is one of the things ; this option does quite well. The rating of an 8 is mostly due ; to this terraced effect, which is really all the image has going ; for it. ; ; The calculation time of 13 minutes is admittedly slow, but it is ; not excessive when the resulting image rates an 8. The thirteen ; minutes may be saved by surfing to the FOTD web site at: ; ; ; ; where the already-calculated image is posted for instant relief ; of impatience. ; ; The warm and humid conditions continued here at Fractal Central ; on Saturday. The temperature of 88F 31C was made worse by the ; air that was almost moist enough to swim in. The fractal cats, ; who do not swim, kept cool on the kitchen floor. In my depart- ; ment, all was quiet. The next FOTD will be posted in 24 hours. ; Until then, take care, and how many liters of water will a Klein ; bottle 30cm in diameter hold? ; ; ; Jim Muth ; jamth@mindspring.com ; jimmuth@aol.com ; ; ; START PARAMETER FILE======================================= Terraces_of_Fire { ; time=0:12:53.59-SF5 on P4-2000 reset=2004 type=formula formulafile=basicer.frm formulaname=MandelbrotBC3 function=round inside=0 center-mag=+0.15403642991044/-0.00092662965803/5.3\ e+10/1/-30/0 params=1.5/0/11/0 float=y maxiter=5000 outside=tdis periodicity=6 mathtolerance=0.05/1 colors=000nx8iwAdwBZvCUvEPuFKuGJtJIsLHsNGrPFqREqTE\ pWDpYCo_BnaAnc9me9mgBfaC_WDTQEMKFFEG89LIDPRHT`KXiO\ `rRYsQWtPTuORvOOwNMxMKyMQqIWiEaaAgU6mM3lN4kN5uN6sN\ 7qN8oN9mNAkJ9iG9fD9cA8`78Y48V18S38P58M78J98FB8CD8A\ F88H86K85N85Q8ATBFVDKXFOYHR_KV_PZ`U``Zcacfahicmkdr\ ofvsgzwizzjzwkzulzsmzqnzoozmpzkqzirzgszetzcuzdrzeo\ zfmzgjzggzhezibzj`zjYOkVLlTJmQGmOElOFlOHkOJjOLjOMi\ OOiOQhOSgOTgOVNffKigHlhFoiHnjJnkKnlMnmNnnPmoQmpSmq\ UmrVmsXltYlu_lv`lwblxclyfmlim`blcXleQlgKliQjhVih`g\ hefhkdhpchmajk`ki_lfYndXobWp_UrYTsWStTQvRPwPOxNNyV\ SdbXKja0hMWg6zh9xhBwhEviGuiJtiLsiOrjQpjTojVnjYmk_l\ kbkkdjkfighgdje`kcYmaUn_RpYOrWKsUHuSDvQAxO7yMDuOJq\ POnQUjS_fTdcUeaTe_TfZTfXTgWTgUShTShRSiPSiOSjMRjLRk\ JRkIRlGRlFRYOKJXE4e8jDZeC`aBcXAfT9hP8kK7nG6pB5s74v\ 34x68w8BwAEvDHvFKuHNuJQuMTqPVnSXkUZgXad_caaeYdgVgj\ SilOlnLopIqsEtuBww8yy5sx7 } frm:MandelbrotBC3 { ; by several Fractint users e=p1, a=imag(p2)+100 p=real(p2)+PI q=2*PI*fn1(p/(2*PI)) r=real(p2)+PI-q Z=C=Pixel: Z=log(Z) IF(imag(Z)>r) Z=Z+flip(2*PI) ENDIF Z=exp(e*(Z+flip(q)))+C |Z|