| 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············· +C4UM9
p^u;]~J O
macro 正文：········· J QCQpn/
! centroid.zpl G:'hT=8
! 1n +C'P"
! Written by Kenneth Moore 9/1/92 ~gz_4gzb
! Added TIMER function 4/18/96 7` 113`1
! iT f]Pd'
TIMER I<p- o/TP
! 5U[m]W=B
! The delta controls how many rays will be traced. A " `l8*]z
! delta of .025 will trace a 80 x 80 grid in the pupil. 8G&'ED_&
! u >R2:i
delta = .025 1D3{\v
! ]3B8D< p
print "This program computes the chief ray coordinates," 6M({T2e
print "centroid coordinates, and middle coordinates for" p%;n4* b2
print "the primary wave spot at each field position." D?yiK=:08`
maxfield = maxf() VKI`@rY4
if maxfield == 0 then maxfield = 1 =ELl86=CG
n = nsur() 0E[&:6#Y
f = 1 WvV!F?uqZ
label 1 8t4o}3>
hx = fldx(f)/maxfield AUZ^XiK
hy = fldy(f)/maxfield >NL4& MV:
raytrace hx,hy,0,0 VJp; XM
format 10.4 q]}fW)r
print zQpF, N<b
print " X Field = ", fldx(f), L[M`LZpJo
print " Y Field = ", fldy(f) z"[}Sk
print " X Chief = ",rayx(n), HB+{vuN*L
print " Y Chief = ",rayy(n) ;8!L*uMI
xraymax = -9e9 kkvG=
yraymax = -9e9 [nL{n bli
xraymin = 9e9 x6- bAf
yraymin = 9e9 %d3KE|&u
xraytot = 0 ,E Y B
E
yraytot = 0 rd#O ]
numray = 0 /*v} .fH%
numrayattempt = 0 nQy %av$
px = -1 - delta o*\Fj}l-
label 2 B 4 XN
px = px + delta W7R`})F
py = -1 - delta tv,Z>&OM
label 3 -SF *DZ
py = py + delta [^rMM1^,OB
rad = px*px + py*py Ze?(N~
if rad <= 0.9999999 > St]MS
raytrace hx, hy, px, py #`kLU:
numrayattempt = numrayattempt+1 =Fu~ 0W c
if !rayv(n) **************************** )I/K- z j
numray = numray + 1 3b9SyU2
x = rayx(n) VMa \?`fT
y = rayy(n) $7\!
if (x < xraymin) then xraymin = x ;ty08D/
if (x > xraymax) then xraymax = x h_xHQf&#
if (y < yraymin) then yraymin = y BRSOE U\=
if (y > yraymax) then yraymax = y 7[ 82~jM[
xraytot = xraytot + x ;|a,1#x
yraytot = yraytot + y ;s$bVGHr
endif }VetaO2*
endif %d%$jF`
if py < 1.0 then goto 3 iS/fa Xe5
if px < 1.0 then goto 2 LBCat=d<
if numray ho J{C 0
format 14.8 -~PiPYX
print " X Centroid = ",xraytot/numray, G]NnGL<xk
print " Y Centroid = ",yraytot/numray /8 $*{ay
print " X Middle = ",(xraymax+xraymin)/2, :3oLGiL
print " Y Middle = ",(yraymax+yraymin)/2 N\f={O8E
format .0 D(z}c,
print " ",numray, " out of ", numrayattempt," rays made it through." =.< S3?
else e7# B?
print " No rays made it through!" Ei $@)qS/
endif i,3[0* ge
f=f+1 -n>JlfCd2
if f<= nfld() then goto 1 0q4E^}iR
print *F_ dP
print "All field positions done!" FF} A_ZFY
FORMAT 0.1 v "Z`#Bi
print "Elapsed time ", ETIM(), " seconds." }\-"L/D?+
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