| 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············· 7!d<>_oH
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macro 正文：········· dL Py%q
! centroid.zpl bsS| !KT
! !c;p4 B)
! Written by Kenneth Moore 9/1/92
R5YtCw]i=
! Added TIMER function 4/18/96 P_}_D {G
! <@2?2l+`X
TIMER oFA$X Y
! :<|fZa4!"
! The delta controls how many rays will be traced. A a\.?{/
! delta of .025 will trace a 80 x 80 grid in the pupil. +/^q"/f F
! M)It(K8R
delta = .025 ]$X=~ >w
! 8XXTN@&,
print "This program computes the chief ray coordinates," C]@B~X1H^
print "centroid coordinates, and middle coordinates for" u(Q(UuI
print "the primary wave spot at each field position." >?\ !k
c
maxfield = maxf() .St h
if maxfield == 0 then maxfield = 1 &]A1 _dy
n = nsur() /IR5[67
f = 1 8&AorYw[
label 1 m=b+V#4i(
hx = fldx(f)/maxfield I (eR3d:
hy = fldy(f)/maxfield Xrs ~ove1V
raytrace hx,hy,0,0 _ 25]>D$
format 10.4 trA `l/
print T< / gWW
print " X Field = ", fldx(f), l`G:@}P>G
print " Y Field = ", fldy(f) gM:oP.
print " X Chief = ",rayx(n), y3$\ m
print " Y Chief = ",rayy(n) %Y[/Ucdm
xraymax = -9e9 lY8Qy2k|
yraymax = -9e9 eHZ l-|-
xraymin = 9e9 .jU0Hu{F4
yraymin = 9e9 ",oUVl
xraytot = 0 Ji:@z%osr
yraytot = 0 Z%d4V< fn
numray = 0 (3S/"ZE
numrayattempt = 0 2]KPW*V
px = -1 - delta 3W00 , f^9
label 2 >I ; #BE3
px = px + delta 9Ei#t FMc
py = -1 - delta
MO+0]uh:
label 3 .=<pU k 3G
py = py + delta S5p\J!k\B
rad = px*px + py*py D - EM
if rad <= 0.9999999 /R?uxhV
raytrace hx, hy, px, py y 9mZQ q
numrayattempt = numrayattempt+1 m$j;FKz+|
if !rayv(n) **************************** Vi~+C@96
numray = numray + 1 tG&B D\
x = rayx(n) clV/i&]Qa
y = rayy(n) :jCaDhK
if (x < xraymin) then xraymin = x ;0{*V5A
if (x > xraymax) then xraymax = x vUExS Z^
if (y < yraymin) then yraymin = y /v<8x?=
if (y > yraymax) then yraymax = y 8hV:bz"
xraytot = xraytot + x 6!m#_z8qG3
yraytot = yraytot + y cM Kh+r
endif 1Ez A@3:{
endif NX/)Z& Fx:
if py < 1.0 then goto 3 "Vy\- ^
if px < 1.0 then goto 2 z<XS"4l?W
if numray dg<fUQ
format 14.8 $^GnY7$!>
print " X Centroid = ",xraytot/numray, WJ,ON-v
print " Y Centroid = ",yraytot/numray 9&jNdB
print " X Middle = ",(xraymax+xraymin)/2, q| \Cp
print " Y Middle = ",(yraymax+yraymin)/2 ywBo9|%T
format .0 ZmF32 Ir
print " ",numray, " out of ", numrayattempt," rays made it through." s_Gp +-
else Z 0^d o
print " No rays made it through!" X ^)5O>>|t
endif 81 C?U5
f=f+1 D7wWk
,B
if f<= nfld() then goto 1 (.) s =
print /zAx`H
print "All field positions done!" s^<
oU
FORMAT 0.1 eGg #=l=
print "Elapsed time ", ETIM(), " seconds." o$;x[US
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