| 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············· 8l>?Pv
0JWDtmK=C
macro 正文：········· JK7G/]j+Ez
! centroid.zpl GL>O4S<`
! ?(@
7r_j
! Written by Kenneth Moore 9/1/92 <O(4TO
! Added TIMER function 4/18/96 2jA {SY-
! 8 ` v-<J
TIMER h/QXPdV
! ^rB8? kt
! The delta controls how many rays will be traced. A 6iry6wcH m
! delta of .025 will trace a 80 x 80 grid in the pupil. F#3Q_G^/
! =P yj%4Rs
delta = .025 3<e=g)F
! z{%< <pZ
print "This program computes the chief ray coordinates," %e8@*~h@
print "centroid coordinates, and middle coordinates for" vO H4#
print "the primary wave spot at each field position." o@_q]/Mh
maxfield = maxf() rP'me2
B
if maxfield == 0 then maxfield = 1 u%GEqruo[
n = nsur() U"~>jZK k
f = 1 'NbHa!
label 1 /m!BY}4W
hx = fldx(f)/maxfield CYf$nYR
hy = fldy(f)/maxfield Gf%~{@7=u
raytrace hx,hy,0,0 [>vLf2OID
format 10.4 . o6Or :L
print v JL K,[
print " X Field = ", fldx(f), CmWeY$Jb
print " Y Field = ", fldy(f) O"+ gQXe
print " X Chief = ",rayx(n), "-E\[@ /
print " Y Chief = ",rayy(n) _kC-dEGf!y
xraymax = -9e9 h! ,v/7=
yraymax = -9e9 FBG4pb9=~
xraymin = 9e9 p
. %]Q*8
yraymin = 9e9 Ml`:UrU
xraytot = 0 b3P+H r
yraytot = 0 Q*GN`07@?d
numray = 0 Hkg2P ,2
numrayattempt = 0 ; t)3F
px = -1 - delta 3h]g}&k
label 2 k<z )WNBf
px = px + delta A_rG t?i
py = -1 - delta +l42Awl> K
label 3 M+oHtX $
py = py + delta E[OJ+ ;c
rad = px*px + py*py uIY#e<)}G
if rad <= 0.9999999 MnmVl"(/
raytrace hx, hy, px, py U%- A?5
numrayattempt = numrayattempt+1 x KbXt;l 2
if !rayv(n) **************************** v<k?Vu
numray = numray + 1 T%+ #xl
x = rayx(n) t <~ h'U
y = rayy(n) -$\y_?}
if (x < xraymin) then xraymin = x Xa[.3=bV?
if (x > xraymax) then xraymax = x R-
X5K-
if (y < yraymin) then yraymin = y `4r 3l S
if (y > yraymax) then yraymax = y 9p85Pv [M=
xraytot = xraytot + x 53_Hl]#qZ
yraytot = yraytot + y ~"g A,e-)
endif 1pVS&0W
endif v {RZJ^1
if py < 1.0 then goto 3 1> ?M>vK
if px < 1.0 then goto 2 #x@$ lc=k3
if numray sVQ|*0(J0r
format 14.8 hy1oq7F(Q
print " X Centroid = ",xraytot/numray, cs48* +m
print " Y Centroid = ",yraytot/numray " > ypIR<
print " X Middle = ",(xraymax+xraymin)/2, *YI98
print " Y Middle = ",(yraymax+yraymin)/2 VD Aa YDi
format .0 /|w6:;$;mn
print " ",numray, " out of ", numrayattempt," rays made it through." ; T\%|O=Ke
else PJ')R:e,
print " No rays made it through!" uuEV_ "X
endif 5"V TK
f=f+1 #&+{mCjs
if f<= nfld() then goto 1 P.se'z)E
print N>uRf0E>
print "All field positions done!" e}voV0y\v:
FORMAT 0.1 h#I>M`|
print "Elapsed time ", ETIM(), " seconds." s3N'02G
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