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UF中的carr系列一直不敢问津,今天试作一个虽然不成功但感觉也不错:
Carr3527(YAXIS) {
; Updated for UF2 by Erik Reckase, February 2000
; Modified Sylvie Gallet frm.
init:
pixel2=-abs(real(pixel))+flip(imag(pixel)), op = pixel2^3
b3a=.1+|.018/pixel2|, b2=op*cabs(pixel2+.125)^4
b2a=b2^2+.004/pixel2, b3=b2a+|op|*b2*pixel2/2+b3a
b3c=abs(b3^2.85)/flip(.035/pixel2)
z=b3c-flip(.035/pixel2)^3.9-.005/pixel2+.068124
zmod = (-.748823289672,-.1350036189)
l1 = round(real(p1)),l2 = round(imag(p1))
l3 = round(real(p2)),l4 = round(imag(p2))
float bailout=16,int iter=0, float zro=0
loop:
IF ((iter == l1) || (iter==l2) || (iter==l3) || (iter==l4))
z = z*zro
ENDIF
z=z^2+zmod
iter=iter+1
bailout:
|z|<=bailout
default:
title = "Carr 3527"
periodicity = 0
maxiter = 700
magn = 1.5
center = (0,0)
method = multipass
param p1
caption = "Iter Limits 1,2"
default = (200,300)
hint = "0< Re(P1) < Im(P1) < Re(P2) < Im(P2) <maxiter \
for best results"
endparam
param p2
caption = "Iter Limits 3,4"
default = (400,550)
hint = "0< Re(P1) < Im(P1) < Re(P2) < Im(P2) <maxiter \
for best results"
endparam
} |
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355.JPG
(58.26 KB)
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