| 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············· h,u, ^ r
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macro 正文：········· Xv5wJlc!d
! centroid.zpl 17%,7P9pg
! Pe_W;q.
! Written by Kenneth Moore 9/1/92 Olt ?~}
! Added TIMER function 4/18/96 qdJ=lhHM}
! M>xK+q?O
TIMER F3[T.sf
! TTX5EDCrC
! The delta controls how many rays will be traced. A W fN2bsx>
! delta of .025 will trace a 80 x 80 grid in the pupil. j|DsG,
! #?aPisV
X>
delta = .025 r4b 6 c
! O-0x8 O^B
print "This program computes the chief ray coordinates," #_ ;lf1x!
print "centroid coordinates, and middle coordinates for" .]Y$o^mf
print "the primary wave spot at each field position." ouvA~/5
maxfield = maxf() x*\Y)9Vgy
if maxfield == 0 then maxfield = 1 #>("CAB02T
n = nsur() b;B%q$sntC
f = 1 iJI }TVep#
label 1 $u6"*|
hx = fldx(f)/maxfield $t'MSlF
hy = fldy(f)/maxfield 2G & a{
raytrace hx,hy,0,0 }<0BX \@I
format 10.4 j;+b0(53
print 7FP*oN?
print " X Field = ", fldx(f), hn 7#
L
print " Y Field = ", fldy(f) + /4A
print " X Chief = ",rayx(n), @ p 9i
print " Y Chief = ",rayy(n) [ :
n'k
xraymax = -9e9 x}wG:K
yraymax = -9e9 xA2YG|RU=b
xraymin = 9e9 kr ^P6}'
yraymin = 9e9 htO +z7
xraytot = 0 r..iko]T
yraytot = 0 |#v7/$!
numray = 0 r!|6:G+Q
numrayattempt = 0 :DK {Vg6
px = -1 - delta ]!W=^!
label 2 )` Sr fGp8
px = px + delta r Xt}6[S
py = -1 - delta m^!Z_]A![
label 3 T8?Ghbn
py = py + delta im hwY #D
rad = px*px + py*py j1Y~_
if rad <= 0.9999999 P8 OaoPj
raytrace hx, hy, px, py wQ:)KjhHH
numrayattempt = numrayattempt+1 v|)4ocFK
if !rayv(n) **************************** H*?t^
numray = numray + 1 @(EAq<5{
x = rayx(n) 9d0@wq.
y = rayy(n) wyH[x!QX
if (x < xraymin) then xraymin = x r(>@qGN
if (x > xraymax) then xraymax = x *?@?f&E/
if (y < yraymin) then yraymin = y NR$3%0 nC6
if (y > yraymax) then yraymax = y <`8n^m*
xraytot = xraytot + x p %up)]?0
yraytot = yraytot + y ]#i igPZ7
endif nmee 'oEw
endif \Gef \
if py < 1.0 then goto 3 5ORo3T%
if px < 1.0 then goto 2 @Myo'{3vF
if numray Ye%~I`@?
format 14.8 '0;l]/i.
print " X Centroid = ",xraytot/numray, g i3F`
m
print " Y Centroid = ",yraytot/numray sU<Wnz\[
print " X Middle = ",(xraymax+xraymin)/2, >.Pnkx *
print " Y Middle = ",(yraymax+yraymin)/2 ^`i#$
format .0 L RxZcxmy
print " ",numray, " out of ", numrayattempt," rays made it through." '?{OZXg
else ~Py`P' +
print " No rays made it through!" B6+khuG(
endif B B{$&Oh
f=f+1 q_: 4w$>
if f<= nfld() then goto 1 3oj' y txN
print 4!{KWL `A
print "All field positions done!" -u+vJ6EY
FORMAT 0.1 Gq)]s'r2
print "Elapsed time ", ETIM(), " seconds." u= *FI
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