| 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············· *Ym+xu_5
HaOSFltf#
macro 正文：········· Q |g>ga-a
! centroid.zpl 2 $gFiZ
! d~b @F&m f
! Written by Kenneth Moore 9/1/92 AUl[h&s
! Added TIMER function 4/18/96 e"2x!(&n(
! Rr\fw'
TIMER i2\CDYP
! *#'&a(h B!
! The delta controls how many rays will be traced. A .GW)"`HbU
! delta of .025 will trace a 80 x 80 grid in the pupil. Ej `G(
! K%/g!t)
delta = .025 X`I=Z ysB
! #;'*W$Wk2
print "This program computes the chief ray coordinates," BU^ E68?G
print "centroid coordinates, and middle coordinates for" `1R[J4e
print "the primary wave spot at each field position." 57$/Dn
maxfield = maxf() /(i~Hp p
if maxfield == 0 then maxfield = 1 6V1
Z(K
n = nsur()
1_LGlu~&
f = 1 G:MQ_tfr&
label 1 xf{=~j/L
hx = fldx(f)/maxfield ,9 .NMFn
hy = fldy(f)/maxfield L!2Ef4,wAz
raytrace hx,hy,0,0 1qwJPM
format 10.4 V> Nw2u!!
print ` h1>rP
print " X Field = ", fldx(f), ~@iYP/=/Q
print " Y Field = ", fldy(f) '_xa>T}
print " X Chief = ",rayx(n), ;S +"z ;$m
print " Y Chief = ",rayy(n) ;{g>Z|
xraymax = -9e9 zM'2opiUY
yraymax = -9e9 OEHw%
xraymin = 9e9 8noo^QO
yraymin = 9e9 (DTkK5/%
xraytot = 0 t%Y}JKLR
yraytot = 0 &F +hh{
numray = 0 hQDl&A
numrayattempt = 0 mzTM&@
px = -1 - delta 0&2&F=fOa<
label 2 jt&rOPL7
px = px + delta /6p7 k
py = -1 - delta 8#a2 kR<b
label 3 'S; l"
py = py + delta V j_z"t7q
rad = px*px + py*py B{Lcx ~
if rad <= 0.9999999 cX48?srG
raytrace hx, hy, px, py K.6xNQl{}
numrayattempt = numrayattempt+1 >zv}59M
if !rayv(n) **************************** yrR,7v J
numray = numray + 1 /f,*|
x = rayx(n) IQ9Rvnna
y = rayy(n) 0 oHnam
if (x < xraymin) then xraymin = x rcj j(
C
if (x > xraymax) then xraymax = x z)p p{
if (y < yraymin) then yraymin = y 1=Q3 WMT
if (y > yraymax) then yraymax = y `"j _]
xraytot = xraytot + x M Y>o8A
yraytot = yraytot + y p87VJ}
endif @{8SC~ ha
endif I~7eu&QZ
if py < 1.0 then goto 3 k+Ay^i}s.
if px < 1.0 then goto 2 >)iCKx
if numray ,"4
format 14.8 `T$CUlt6
print " X Centroid = ",xraytot/numray, GvD{ I;
print " Y Centroid = ",yraytot/numray l":Z. J
print " X Middle = ",(xraymax+xraymin)/2, FtxmCIVIV~
print " Y Middle = ",(yraymax+yraymin)/2 9vz "rH V
format .0 0p ZX _L'
print " ",numray, " out of ", numrayattempt," rays made it through." ;=?KQ q f
else uVV;"LVK~
print " No rays made it through!" rfc;
endif =Ev * Q[
f=f+1 8{J{)gF
if f<= nfld() then goto 1 )I9W a*I
print 28PT1 9&
print "All field positions done!" C<\O;-nHH
FORMAT 0.1 % wS5 m#n
print "Elapsed time ", ETIM(), " seconds." EU-=\Y
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