| 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············· ESo mw
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macro 正文：········· zr[~wM
! centroid.zpl }TF<C !]
! .R
gfP'M
! Written by Kenneth Moore 9/1/92 %eV`};9
! Added TIMER function 4/18/96 %'=oMbi>i4
! > T-O3/KN
TIMER *z+\yfOO"
! <oXsn.'\
! The delta controls how many rays will be traced. A J,D{dY LDD
! delta of .025 will trace a 80 x 80 grid in the pupil. T ^nX+;:|
! xlwsZm{V
delta = .025 aJ}sYf^
! K[kmfXKu
print "This program computes the chief ray coordinates," I ! (yU
print "centroid coordinates, and middle coordinates for" W@ Z=1y
print "the primary wave spot at each field position." }cPV_^{
maxfield = maxf() >bZ#
if maxfield == 0 then maxfield = 1 2ga}d5 lu
n = nsur() 6)3eB{$;
f = 1 IWWFl6$-
label 1
k9n
hx = fldx(f)/maxfield ?Tl@e
hy = fldy(f)/maxfield ZH}NlEn
raytrace hx,hy,0,0 9<M$j x)
format 10.4 5 r WRE-
print Za f)
print " X Field = ", fldx(f), GawO>7w8
print " Y Field = ", fldy(f) ..T (9]h
print " X Chief = ",rayx(n), W" !am MQ
print " Y Chief = ",rayy(n) ^KaMi_--
xraymax = -9e9 )KuvG:+9W
yraymax = -9e9 +,-r b
xraymin = 9e9 zh.c_>jS
yraymin = 9e9
vXvV5Oq
xraytot = 0 \'E Wur"
yraytot = 0 amSyGQ2
numray = 0 Jzdc'3dq
numrayattempt = 0 p)jxqg
px = -1 - delta CS{9|FNz
label 2 TkBBHg;
px = px + delta w7D:0SGD
py = -1 - delta b910Z?B^L
label 3 RnrM
rOh
py = py + delta bVx] r [
rad = px*px + py*py <^\r9Qxl
if rad <= 0.9999999 8`t%QhE2
raytrace hx, hy, px, py :acQK=fe
numrayattempt = numrayattempt+1 !kcg#+s91
if !rayv(n) **************************** 10J*S[n1
numray = numray + 1 0/ 6&2
x = rayx(n) mqHt%RX
y = rayy(n) Ueeay^zN
if (x < xraymin) then xraymin = x #~+#72+x7
if (x > xraymax) then xraymax = x # Tg J d
if (y < yraymin) then yraymin = y @ 7?_Yw
if (y > yraymax) then yraymax = y RI (uG-Y
xraytot = xraytot + x 9C$!tz>>+i
yraytot = yraytot + y $Y`aS^IW
endif ?R(3O1,v^
endif -^b^ 6= #
if py < 1.0 then goto 3 LasH[:QQQ
if px < 1.0 then goto 2 e%U*~{ m+
if numray zK 2wLX
format 14.8 ;Kf|a}m -
print " X Centroid = ",xraytot/numray, vdm?d/0(^
print " Y Centroid = ",yraytot/numray sb
@hGS
print " X Middle = ",(xraymax+xraymin)/2, JB+pFBeY
print " Y Middle = ",(yraymax+yraymin)/2 9^^#I ~-
format .0 $dP)8_Z2
print " ",numray, " out of ", numrayattempt," rays made it through." YfPo"uxx
else gQu w|u
print " No rays made it through!" !I[n|r "
endif {h"\JI!
f=f+1 gDub+^ye>/
if f<= nfld() then goto 1 >, E $bm2
print Q:gn> /
print "All field positions done!" .m?~TOR
FORMAT 0.1 qN[7zsaj
print "Elapsed time ", ETIM(), " seconds." <L ~xR5
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