| 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············· l qwy 5#
Dr(2@ 0P
macro 正文：········· vd(S&&]o1
! centroid.zpl X 6tJ
! x;$ESPPg
! Written by Kenneth Moore 9/1/92 6wj o:I
! Added TIMER function 4/18/96 S9] I [4
! iETUBZ
TIMER }(
CYok
! 4}k@p>5v'
! The delta controls how many rays will be traced. A ZSW@,Ti
! delta of .025 will trace a 80 x 80 grid in the pupil. pgiZA?r*<
! E : dN)
delta = .025 U,Uy0s2r
! >
Xh=P%
print "This program computes the chief ray coordinates," 8h }a :/
print "centroid coordinates, and middle coordinates for" dKCl#~LAI'
print "the primary wave spot at each field position." z-b78A/8
maxfield = maxf() h@\-] zN{
if maxfield == 0 then maxfield = 1 [Z"Z5e`
n = nsur() }e/vKW fT
f = 1 {6GX
?aw'
label 1 1 :$#a
hx = fldx(f)/maxfield gd]S;<Jh
hy = fldy(f)/maxfield yo->mD
raytrace hx,hy,0,0 Sn4x v2/
format 10.4 y6tq emz
print i!*<LIq
print " X Field = ", fldx(f), y0(.6HI
print " Y Field = ", fldy(f) Dy,MQIM|!
print " X Chief = ",rayx(n), /<n7 iIK)
print " Y Chief = ",rayy(n) (lS[a
xraymax = -9e9 [j5 +PV
yraymax = -9e9 D
(8Z90
xraymin = 9e9 K>e-IxA);0
yraymin = 9e9 Md@x2Ja
xraytot = 0 }BU% <5CQ
yraytot = 0 9
@ <
numray = 0 @vyEN.K%mm
numrayattempt = 0 NJgu`@YoI
px = -1 - delta
%G\nl
label 2 cZ| NGkZ
px = px + delta *EvW: <
py = -1 - delta "qF/7`e[
label 3 du$M
py = py + delta )W
p7e51
rad = px*px + py*py f_ n
if rad <= 0.9999999 &'&)E((
raytrace hx, hy, px, py xWXLk )A
numrayattempt = numrayattempt+1 %a
WRXW@c
if !rayv(n) **************************** <=GZm}/]N
numray = numray + 1 qpjZ-[UC
x = rayx(n) j3;W-c`5
y = rayy(n) e
ar:`11z
if (x < xraymin) then xraymin = x EjFpQ|-L|
if (x > xraymax) then xraymax = x ]s0wJD=
if (y < yraymin) then yraymin = y #<"od '{U
if (y > yraymax) then yraymax = y PNo:[9`S;m
xraytot = xraytot + x bAH<h
yraytot = yraytot + y Y)F(-H)
endif 5NUaXQ
endif y3 b"'-%
if py < 1.0 then goto 3 \P+^BG!
if px < 1.0 then goto 2 J /K~8s c
if numray 4V4S5V
format 14.8 2"Wq=qy\J
print " X Centroid = ",xraytot/numray, n@ba>m4{
print " Y Centroid = ",yraytot/numray v JGH8$%;,
print " X Middle = ",(xraymax+xraymin)/2, 9%|skTgIqH
print " Y Middle = ",(yraymax+yraymin)/2 n/(}|xYU
format .0 48^C+#Jbc
print " ",numray, " out of ", numrayattempt," rays made it through." 3%(r,AD
else %n9ukc~$p
print " No rays made it through!" !ITM:%
endif ~Yg) 8
f=f+1 9#P~cW?
if f<= nfld() then goto 1 S-o )d
print "1^tVw|
print "All field positions done!" 6>#8 ^{[
FORMAT 0.1 s<# BxN
print "Elapsed time ", ETIM(), " seconds." 1ow,'FztPt
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