domus_aurea {
fractal:
  title="domus_aurea" width=640 height=480 author="Giuseppe Zito"
  created="June 24, 1999" numlayers=1
layer:
  caption="New Layer 4" opacity=100 visible=yes alpha=no mergemode=hue
mapping:
  center=0.267790390533255905/0.207969190514469091 magn=2.05443321064388747
  angle=359.54144342215382
formula:
  filename="zg.frm" entry="sgrowth" maxiter=10 percheck=normal
inside:
  filename="mt.ucl" entry="mt-popcorn-trap" density=0.5 transfer=cuberoot
  repeat=yes p_trap_mode="Smallest trap" p_color_mode="Martin" p_start=0/0
  p_skip=0 p_no_of_iters=0 p_a=0.05 p_max_iterations=10 p_scale=1
  p_a2=3.14159 p_m_iterations=10 p_mscale=0.02 p_randomness=0 f_fn1=asin
  f_fn2=sinh f_fn3=cosh
outside:
  filename="mt.ucl" entry="mt-popcorn-trap" density=0.5 transfer=cuberoot
  repeat=yes p_trap_mode="Smallest trap" p_color_mode="Martin" p_start=0/0
  p_skip=0 p_no_of_iters=0 p_a=0.05 p_max_iterations=10 p_scale=1
  p_a2=3.14159 p_m_iterations=10 p_mscale=0.02 p_randomness=0 f_fn1=asin
  f_fn2=sinh f_fn3=cosh
gradient:
  smooth=yes position=4 numnodes=4 index=16 color=1052732 index=77
  color=12961266 index=232 color=98 index=374 color=14474487
}

zg.frm:sgrowth {; Giuseppe Zito
 z = pixel ,
d0 = 0.454073
d6 = -0.662253
d12 = -0.9959
  : 
 x = real(z), y = imag(z)
s0 = y
newx = s0 
s0 =d0
s0 = s0 -x
s0 = s0 -y
s0 = s0 +d6
s0 = s0 *x
s0 = s0 -x
s0 = s0 *x
s0 = s0 -d12
newy = s0 
z = newx + flip(newy)
 newx < 4 && newx > -4 && newy < 4 && newy > -4 
}