| 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············· \ gGW8Q ;
)5JFfp)#
macro 正文：········· q=m'^
,gPS
! centroid.zpl M,,bf[p$
! 1~`fVg
! Written by Kenneth Moore 9/1/92 @6sq Mw}
! Added TIMER function 4/18/96 rmm0/+jY
! hJ? O],4J
TIMER PO^ij2eS
! ~2N"#b&J
! The delta controls how many rays will be traced. A 1Z2HUzqh.
! delta of .025 will trace a 80 x 80 grid in the pupil. ({)+3]x
! fk>aqm7D!
delta = .025 .},'~NM]
! 3m)0z{n
print "This program computes the chief ray coordinates," \fd v]f
print "centroid coordinates, and middle coordinates for" 1D7 `YKI9h
print "the primary wave spot at each field position." /NFj(+&g+
maxfield = maxf() qkY:3Ozw
if maxfield == 0 then maxfield = 1 LEf^cM=>
n = nsur() !zpRrx _
f = 1 <w9JRpFY
label 1 MUc$ j&
hx = fldx(f)/maxfield 7"x;~X
hy = fldy(f)/maxfield T2W eE@o
raytrace hx,hy,0,0 |F[+k e
format 10.4 wo/\]5
print h"Q8b}$^)
print " X Field = ", fldx(f), #L;dI@7C
print " Y Field = ", fldy(f) ! E5HN :#
print " X Chief = ",rayx(n), Y =I' czg
print " Y Chief = ",rayy(n) OLGE !&!>
xraymax = -9e9 i$#;Kpb`^
yraymax = -9e9 [yQt^!;
xraymin = 9e9 783,s_
yraymin = 9e9 U_Ptqqt%
xraytot = 0 HM1Fz\Sf
yraytot = 0 'sKk"bi;0
numray = 0 p)-^;=<B3
numrayattempt = 0 m dg8,n
px = -1 - delta ZJJY8k `
label 2 4l'fCZhA}
px = px + delta Lg.gfny[(t
py = -1 - delta _ < V)-Y
label 3 G j?t_Zln
py = py + delta 1n8/r}q'H
rad = px*px + py*py H$t_Xw==
if rad <= 0.9999999 RSRS wkC
raytrace hx, hy, px, py @b%=H/5\
numrayattempt = numrayattempt+1 /C:g Ky4
if !rayv(n) **************************** pY EMmZ?L
numray = numray + 1 9Q.Yl&A
x = rayx(n) L`TLgH&?R
y = rayy(n) ? :%@vM
if (x < xraymin) then xraymin = x 3;9^
if (x > xraymax) then xraymax = x +TL%-On
if (y < yraymin) then yraymin = y ^uc =f2=>,
if (y > yraymax) then yraymax = y R) h#Vc(
xraytot = xraytot + x SKN`2[ahD
yraytot = yraytot + y i1d'nxk6
endif Gb6 'n$g
endif n( yn<
if py < 1.0 then goto 3 Nh|uO?&C 6
if px < 1.0 then goto 2 &6!)jIWJ
if numray CK@@HSm}l
format 14.8 g:@#@1rB6
print " X Centroid = ",xraytot/numray, (5YM?QAd
print " Y Centroid = ",yraytot/numray s l l\g
print " X Middle = ",(xraymax+xraymin)/2, >]TWXmx/w
print " Y Middle = ",(yraymax+yraymin)/2 q e#tj/aZ
format .0 4p F*"B
print " ",numray, " out of ", numrayattempt," rays made it through." zC!t;*8a
else @,+5y \]C
print " No rays made it through!" H*R"ntI?w
endif V}CG:9;
f=f+1 c V6D <,)
if f<= nfld() then goto 1 #trK^ (
print !e<^?
r4
print "All field positions done!" 0s[Hkhls
FORMAT 0.1
UI0VtR]
print "Elapsed time ", ETIM(), " seconds." (w3YvG.
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