| 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············· ]Z# =w
:;u?TFCRx
macro 正文：········· E LqpIXq#
! centroid.zpl C6cEt5
! NY9\a[[^[8
! Written by Kenneth Moore 9/1/92 @?\[M9yK
! Added TIMER function 4/18/96 >{huaN B
! jj8h >"d
TIMER 2/ v9
! 6
s1lf!
! The delta controls how many rays will be traced. A 1Wy0#?L
! delta of .025 will trace a 80 x 80 grid in the pupil. #gd`X|<Ch
! wJKP=$6n_
delta = .025 @ob4y
! |Wzdu2T
print "This program computes the chief ray coordinates," t >izcO
print "centroid coordinates, and middle coordinates for" v6q oH) n
print "the primary wave spot at each field position." ^-GzWT
maxfield = maxf() Uel^rfE`
if maxfield == 0 then maxfield = 1 BT8L 'qEj
n = nsur() w YIlp
f = 1 \c.MIDp"
label 1 X23#y7:
hx = fldx(f)/maxfield cas5
hy = fldy(f)/maxfield sAec*Q(R
raytrace hx,hy,0,0 Uc<j{U
,
format 10.4 9et%Hn.K'
print x\MzMQ#Bf
print " X Field = ", fldx(f), }:2G D0Ru
print " Y Field = ", fldy(f) , / bv3pE
print " X Chief = ",rayx(n), l'0fRQc
print " Y Chief = ",rayy(n) sp'f>F2]
xraymax = -9e9 m "y_@Jk
yraymax = -9e9 9C2DW,?
xraymin = 9e9 1 /dy@'
yraymin = 9e9 8)
1+j>OQ
xraytot = 0 / >q?H)6
yraytot = 0 heN?lmC
numray = 0 < 1(j&U
numrayattempt = 0 b6y/o48
px = -1 - delta u~y0H
label 2 IGC:zZ~z
px = px + delta m^M sp:T,
py = -1 - delta /$NZj" #
label 3 qe{:9
py = py + delta PH]/*LEj
rad = px*px + py*py XFv) ]_G
if rad <= 0.9999999 aH!2zC\:T
raytrace hx, hy, px, py oP CtLz}z
numrayattempt = numrayattempt+1 WQ>y;fi5/{
if !rayv(n) **************************** ;# jE??E/:
numray = numray + 1 S%t*!
x = rayx(n) ? f\ ~:Gm/
y = rayy(n) z;#]xCV
if (x < xraymin) then xraymin = x gc KXda(
if (x > xraymax) then xraymax = x :t8?!9g
if (y < yraymin) then yraymin = y 1U(P0$C
if (y > yraymax) then yraymax = y #Z)8 ,N
xraytot = xraytot + x NplWF\5y
yraytot = yraytot + y -h?ed'e/zz
endif ?7]UbtW[
endif ft" t
if py < 1.0 then goto 3 Z>t, B%v
if px < 1.0 then goto 2 v3 q.,I_
if numray `1 fNB1c
format 14.8 [W#M(`}D
print " X Centroid = ",xraytot/numray, }mx> 3G{d
print " Y Centroid = ",yraytot/numray n |e=7?H8
print " X Middle = ",(xraymax+xraymin)/2, \J0fr'(S
print " Y Middle = ",(yraymax+yraymin)/2 &}q;,"
format .0 rOyK ugHe
print " ",numray, " out of ", numrayattempt," rays made it through." ~As/cd>9
else W#@Mx
print " No rays made it through!" 9ER !K
endif _ a`J>~$
f=f+1 jM%8h$&E
if f<= nfld() then goto 1 { `>;I
print {^jk_G \ys
print "All field positions done!" Q`{2 yU:r
FORMAT 0.1 % c"t`
print "Elapsed time ", ETIM(), " seconds." WH6Bs=G\}
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