[Fractint] Swirly Wallpaper

29 Oct 2010


      A Fractint generated fractal with nary a minibrot in sight! Fractint - a little something for everybody.
And for those who the whole point of the internet is clicking on links for instant satisfaction
try http://maxitersfractalfollies.blogspot.com

Swirly Wallpaper       { ; fract486.gif
                     ; blank
                     ; calctime   0:00:41.91
                     ; created Oct 28, 2010
                     ;  Fractint Version 2004 Patchlevel 10
  reset=2004 type=formula formulafile=kerrym.frm
  formulaname=LKM-quiltm2 function=tan/sinh
  center-mag=1.33227e-015/-4.44089e-016/0.4644958
  params=0.1115146336252937/0.4293343913083285/1.394390697958312/1.4464552\
  75124363 float=y maxiter=1500 inside=0 decomp=256 periodicity=0
  colors=05F05F05F16G16G16G16G16G27H27H27H27H27H38I38I38I38I38I49J49J49J49\
  J49J5AK5AK5AK5AK5AK6BL6BL6BL6BL7CM7CM7CM7CM7CM8DN8DN8DN8DN8DN9EO9EO9EO9E\
  O9EOAFPAFPAFPAFPAFPBGQBGQBGQBGQBGQCHRCHRCHRCHRCHRDISDISDISDISDISEISEJTFJ\
  TFKTGKUGLUHLVHMVIMVINWJNWJOWKOXKPXLPYLQYMQYMRZNRZNSZOS_OT_PT_PT`QU`QUaRV\
  aRVaSWbSWbTXbTXcUYcUYcVZdVZdW_eW_eX`eX`fYafYafZbgZbg_ch_ch`ch`diadiaeibe\
  jbfjcfjcgkdgkdhlehleilfimfjmgjmgknhknhlniloimojmpjmpknpknqloqloqmprmprnq\
  snqsorsortpstpstqtuqturuuruvsvvsvwtwwtwwuxxuxxuxxvyyvyywzzvyyvyyuxxtxxtw\
  wsvwsvvruvquuqtupstostorsnqsnqrmprlpqloqknpjnpjmoimohlnhkngkmgjmfjleileh\
  kdhkcgjcfjbfibeiaeh`dh`cg_cgZbfZbfYaeX`eX`dW_dW_cVZcUYbUYbTXaSWaSW`RV`RV\
  _QU_PTZPTZOSYNSYNRXMQXLQWLPWKPVKOVJNUINUIMTHLTGLSGKSFKRFJREIQDIQDHPCHPBG\
  OBFOAFN9EN9EM8DM8CL7CL6BK6AK5AJ49J49I38I37H27H16G16G05F
  }

frm:LKM-quiltm2 {; Kerry Mitchell
     ; quilted backgrounds
     ; uses 2 iterations of 2 mandelbrot variables with different c's
     ; c1 and c2 are tiled periodically, with different frequencies
     ; z1 & z2 are multiplied together to add their angles
     ; use "decomp=256" coloring
     ; r=bailout=0 for swirly exteriors and no interiors
     ; real(p1), imag(p1) = x1, y1 frequencies for c1
     ; real(p2), imag(p2) = x2, y2 frequencies for c2
     ; try different fn1 and fn2 for added joy
  x=real(pixel), y=imag(pixel)
  a1=pi*real(p1), b1=pi*imag(p1)
  a2=pi*real(p2), b2=pi*imag(p2)
  x1=2*cos(a1*x), y1=2*cos(b1*y)
  x2=2*sin(a2*x), y2=2*sin(b2*y)
  c1=x1+flip(y1), c2=x2+flip(y2)
  z1=c1, z2=c2, r=0:
  z1=sqr(z1)+c1, z2=sqr(z2)+c2
  z=fn1(z1)*fn2(z2)
  |z| < r
  ;SOURCE: lkm.frm
}
Roger Alexander