; Date: Sat, 28 May 2011 08:57:35 -0400 ; From: Jim Muth ; Subject: [Fractint] FOTD 28-05-11 (The Golden Mallard [5]) ; Id: <1.5.4.16.20110528085737.1417e4fa@pop.earthlink.net> ; --------- ; ; FOTD -- May 28, 2011 (Rating 5) ; ; Fractal visionaries and enthusiasts: ; ; Due to an unexpectedly busy day on Friday, today's image is a ; quick and simple one, and the discussion is just as simple. ; ; The image is named "The Golden Mallard". On the surface it does ; resemble a duck floating serenely on an invisible body of water. ; (A lake transform might have been helpful in creating the water ; effect.) ; ; Actually, the image is the parent fractal that is created when ; the formula Z^(1.05)+C is iterated 10-1/2 levels up the complex ; logarithmic hyperspiral with the 'recip' function applied. ; (This function seems to work best with this formula, though I ; doubt that it is the most accurate.) ; ; The calculation time of 41 seconds will pass quicker than a car ; at the Daytona Speedway. But before this speed can be apprecia- ; ted, the included parameter file must be set up and run. The ; way to avoid this minor hassle is to view the finished image on ; the FOTD web site at: ; ; ; ; The high-definition version is posted at: ; ; ; ; The original FOTD web site is at: ; ; ; ; A mix of sun and clouds and a temperature of 84F 29C made Friday ; a pleasant but rather warm day here at Fractal Central. The ; fractal cats spent the day taking it as easy as possible without ; giving up the activity that goes with asking for food. FL spent ; some of the time in the garden, caring for a sick rose bush. (I ; did not realize gardening was so emotional.) ; ; The next FOTD will be posted in 24 hours. Until then, take ; care, and the next time you think a deep thought, try to deter- ; mine how much the thought weighs. ; ; ; Jim Muth ; jimmuth@earthlink.net ; ; ; START PARAMETER FILE======================================= The_Golden_Mallard { ; time=0:00:41.30-SF5 on P4-2000 reset=2004 type=formula formulafile=basicer.frm formulaname=MandelbrotBC3 function=recip center-mag=-1.58412/-0.336258/0.4444593/1/-20/0 params=1.05/0/10.5/1500 float=y maxiter=3200 inside=0 logmap=37 symmetry=none periodicity=6 colors=00012K22K32L42L52M62M73M73N83N93O93OA3PA4PA\ 4PA4QA4QA4RA4RA5SA5SA5SB5TC5TD5UD6UE6VE6VE6VF6WF6W\ F7XG7XG7YG7YG7YG7ZG8ZG8_G8_G8_G8`H8`H8aI9aI9bI9bI9\ bJ9cJ9cJAdKAdKAeKAeKAeKAfKBfKBgKBgLBhLBhLBhLCiLCiL\ CjLCjMCkMCkMDkMDlMDlMDmMDmNDnNEnNEnNEoNEoNEpNEpNEp\ OFoOFoPGoPGoQHoQHoRIoRIoSJoSJnTKnTKnULnULnVMnVMnWN\ nWNnXOmXOmYPmYPmZQmZQm_Rm_Rm`Sm`SmaTlaTlbUlbUlbUlc\ VlcVldWldWleXkeXkfYkfYkgZkgZkh_kh_ki`ki`kjajjajkbj\ kbjlcjlcjmdjmdjnejneiofiofipgipgiqhiqhiriiriiriiph\ gnhfmhekhdjgchgbfgaeg`cf_bfZ`fY_fX`gY`hZ`hZ`i_`j``\ ka`la`mb`nc`odbn_dmVelQfkRgjRhiRhiSihSjgSjgSkfTleT\ mdTmdUncUocUocUpcVpcVpcWpcWpcXpcXpcYpcYpcZpcZpc_Nm\ 7Mm8Mm9LmALmBKmCKmDJmEJmFImGImHcmIcmJcmKcmLcmMcmOc\ mNcmNmmNmmNmmNmmNmmNmmNmmNmmNmzMmzMmzMmzMmzMmzMmzM\ mzMzzMzzMzzMzzLzzLzzLzzLzzLzzLzzLzzLzzLzzLzzKzzKzz\ KzzKzzKzzKzzKzzKzzKzzKzzz } 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|