| moth |
2013-01-19 10:26 |
macros
最近闲的无聊，看zemax的macro 下面有个宏里自带的macro，原样附下，讨论下标记为 ****************************的作用，为什么要以渐晕为判断标准，这个渐晕的真正作用是干什么的？附下RAYV（）->如果无渐晕则为0，否则为渐晕面的编号。(0 if ray was not vignetted,else vignetted surface number.valid only after a RAYTRACE or RAYTRACEEX call)。若大神赐教，小弟感激流涕············· @HQ`~C #Z'
{ D^{[I
macro 正文：········· ~R_zt D+C(
! centroid.zpl 0KYEb%44
! 5Y. vJz
! Written by Kenneth Moore 9/1/92 9
TvV=
! Added TIMER function 4/18/96 ]+(6,ct&.
! FB
_pw!z
TIMER 87Oad@FOr
! V" *O =h
! The delta controls how many rays will be traced. A >*]Hq.& 8
! delta of .025 will trace a 80 x 80 grid in the pupil. 6qRx0"qB
! uv=.2U46
delta = .025 ZYI{i?Te#
! C
'v+f=
print "This program computes the chief ray coordinates," P\w\N2
print "centroid coordinates, and middle coordinates for" PUF/#ck
print "the primary wave spot at each field position." Y]NSN-t
maxfield = maxf() |K6REkzr
if maxfield == 0 then maxfield = 1 0Z BJ ~W
n = nsur() 8)O[Aq::
f = 1 TT'[qfAI
label 1 vI2^t X 9
hx = fldx(f)/maxfield crqpV F]1]
hy = fldy(f)/maxfield bLe <G
raytrace hx,hy,0,0 :z4)5=
6M
format 10.4 &{>cZh}\
print /e7O$L)
print " X Field = ", fldx(f), ]vgB4~4#LP
print " Y Field = ", fldy(f) K <pV
print " X Chief = ",rayx(n), L!rw [x
print " Y Chief = ",rayy(n)
f#?fxUH~
xraymax = -9e9 LA@w:Fg
yraymax = -9e9 ]F; f`o
xraymin = 9e9 GqWB{$J;"
yraymin = 9e9 f J/e(t
xraytot = 0 .C&ktU4
yraytot = 0 CZ(/=3,3n
numray = 0 0/!dUWdKH
numrayattempt = 0 ? i( %
px = -1 - delta dE :+k/
label 2 y$@Z N~ 8
px = px + delta % F!1
py = -1 - delta U4gF(Q
label 3 odPL {XFj
py = py + delta Fb^:V4<T
rad = px*px + py*py V >ieh2G(
if rad <= 0.9999999 +)j$|x~(A
raytrace hx, hy, px, py VCn{mp*h
numrayattempt = numrayattempt+1 {P{bOe
if !rayv(n) **************************** I
6<*X
numray = numray + 1 )6+eNsxMlC
x = rayx(n) O) WC W<p
y = rayy(n) > `n,S
if (x < xraymin) then xraymin = x <( -3_s6-
if (x > xraymax) then xraymax = x jJuW-(/4[
if (y < yraymin) then yraymin = y h&`e) a>+
if (y > yraymax) then yraymax = y O>^C4c!
xraytot = xraytot + x sB^<6W!`(
yraytot = yraytot + y tcLnN:
endif D+] a.& {p
endif zY|t 0H
if py < 1.0 then goto 3 } w
5 l
if px < 1.0 then goto 2 IG|X!l
if numray x9;gT&@H
format 14.8 7RUofcax
print " X Centroid = ",xraytot/numray, 'h^0HE\~p
print " Y Centroid = ",yraytot/numray ^j" .
print " X Middle = ",(xraymax+xraymin)/2,
/o[?D
print " Y Middle = ",(yraymax+yraymin)/2 RA G3o-
format .0 1E73i_L
print " ",numray, " out of ", numrayattempt," rays made it through." jFA{+Yr1
else t%'Z<DmG+
print " No rays made it through!" Q\ cjPc0y
endif \|E^v6E%0
f=f+1 4$*%gL;f^
if f<= nfld() then goto 1 <5NF;
print \8<BLmf4U
print "All field positions done!" gF$V$cU
FORMAT 0.1 (N&l HLy
print "Elapsed time ", ETIM(), " seconds." 'Y56+P\ u
|
|
