| 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············· 9N ?BWv }
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macro 正文：········· liuF;*
! centroid.zpl E$w2 S Q
! /N'|Vs,X
! Written by Kenneth Moore 9/1/92 k;AV 'r
! Added TIMER function 4/18/96 Ba]J3Yp,z
! p O~lVM
TIMER G{8 >
! %I&[ :
! The delta controls how many rays will be traced. A :gvw5h%
! delta of .025 will trace a 80 x 80 grid in the pupil. R>05MhA+
! .^Z^L F
delta = .025 /M.@dW7
w
! /J -:?./
print "This program computes the chief ray coordinates," ?'I[[KuG
print "centroid coordinates, and middle coordinates for" c,\! <4
print "the primary wave spot at each field position." HalkNR-eEm
maxfield = maxf() ?3v Oc/2@
if maxfield == 0 then maxfield = 1 aeP
6JHj
n = nsur() rps2sXGr
f = 1 0d%p<c
label 1 +Je(]b @
hx = fldx(f)/maxfield &$!'Cw`,
hy = fldy(f)/maxfield pu"`*N L
raytrace hx,hy,0,0 ?\eq!bu
format 10.4 w=r3QKm#K
print AhjUFz
print " X Field = ", fldx(f), 7i,Z c]
print " Y Field = ", fldy(f) BgzER[g|q{
print " X Chief = ",rayx(n), pX nY=
print " Y Chief = ",rayy(n) yLo{^4a.
xraymax = -9e9 ?Cu1"bl
yraymax = -9e9 Xg](V.B6
xraymin = 9e9 s /? & H-
yraymin = 9e9 vWM3JH~a6
xraytot = 0 |] <eJ|\=
yraytot = 0 e TV%+
numray = 0 r dc} e"v
numrayattempt = 0 6__#n`
px = -1 - delta t:|+U:! >
label 2 fC A/
px = px + delta q66+x)
py = -1 - delta 1>doa1
label 3 _Gpq=(q)
py = py + delta UHtxzp =[
rad = px*px + py*py /<HEcB
if rad <= 0.9999999 3E !#?N|v
raytrace hx, hy, px, py .Q,IO CHk
numrayattempt = numrayattempt+1 *mc]Oa
if !rayv(n) **************************** Whf7J'
numray = numray + 1 9Yh0'
<Z
x = rayx(n) k{fCU%
y = rayy(n) ?a h<Qf]
if (x < xraymin) then xraymin = x 7VF^&6
if (x > xraymax) then xraymax = x N@M(Iw
if (y < yraymin) then yraymin = y M>mk=-l
if (y > yraymax) then yraymax = y iXN7+QO)
xraytot = xraytot + x q/o|uAq
yraytot = yraytot + y $GzTDq
Y9@
endif 4{:W5eT! /
endif 0/8rY BV
if py < 1.0 then goto 3 hrwQh2sm
if px < 1.0 then goto 2 H$^b. 5K
if numray He)<S?X-6
format 14.8 X7I"WC1ncz
print " X Centroid = ",xraytot/numray, xZ51iD $
print " Y Centroid = ",yraytot/numray H!F Cerg
print " X Middle = ",(xraymax+xraymin)/2, UF[2Rb8?
print " Y Middle = ",(yraymax+yraymin)/2 x*H4o{o0
format .0 %!r>] M <
print " ",numray, " out of ", numrayattempt," rays made it through." nt ,tM/
else U&fOsx?"
print " No rays made it through!" [69[Ct
endif ; & 2J9
f=f+1 't$(Ruw
if f<= nfld() then goto 1 {iP^51fy
print *E<%db C 2
print "All field positions done!" H61 ,pr>
FORMAT 0.1 m6a q_u{W
print "Elapsed time ", ETIM(), " seconds." UTEUVcJ\
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