| 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············· PGX+p+wB
8Q(8b@ZO,
macro 正文：········· XU9'Rfp
! centroid.zpl 38Efp$)
! F,pCR7o>
! Written by Kenneth Moore 9/1/92 4f {+pf^R
! Added TIMER function 4/18/96 WQKj]:qk0
! ZqK]jT6V/X
TIMER AP w6
! HJ@ 5 B"
! The delta controls how many rays will be traced. A l RND
! delta of .025 will trace a 80 x 80 grid in the pupil. % wL, v.}
! 2C1+_ IL
delta = .025 8&.-]{Z
! M[s\E4l:t
print "This program computes the chief ray coordinates," o;QZe&
print "centroid coordinates, and middle coordinates for" tlGWl0V?7Q
print "the primary wave spot at each field position." KY+]RxX
maxfield = maxf() j)L1H*
S%
if maxfield == 0 then maxfield = 1 &yLc1#H
n = nsur() LdEE+"J w
f = 1 Funj!x'uE
label 1 YoAg
hx = fldx(f)/maxfield |M E{gy`5
hy = fldy(f)/maxfield o](.368+4
raytrace hx,hy,0,0 tIGs>, a=
format 10.4 ?v.Gn9Z&
print fS I %c3
print " X Field = ", fldx(f), @T7PZB&xnl
print " Y Field = ", fldy(f) K)5;2lN,
print " X Chief = ",rayx(n), x+^Vg3 q
print " Y Chief = ",rayy(n) Y i Zx{5
xraymax = -9e9 E}$V2ha0zu
yraymax = -9e9 5~l2!PY
xraymin = 9e9 b n-=fb(
yraymin = 9e9 |-61(X.
xraytot = 0 7$_
:sJ
yraytot = 0 WG%2 < Q^
numray = 0 HNMBXXf, B
numrayattempt = 0 DL4iXULNY
px = -1 - delta #r}uin*jD
label 2 %wW'!p-<
px = px + delta f3n ~{a,[
py = -1 - delta or.\)(m#(
label 3 z2~8 7fv+
py = py + delta j^ I!6j=ZX
rad = px*px + py*py CQ1 8%w6
if rad <= 0.9999999 [YE?OQ7#
raytrace hx, hy, px, py 5hz_P+Q
numrayattempt = numrayattempt+1 0jTMZ<&zZ
if !rayv(n) **************************** a 8Qfk Oe
numray = numray + 1 bA *"ei+!
x = rayx(n) UA BbcNW
y = rayy(n) 4 Py3I9
if (x < xraymin) then xraymin = x "TFwHe3C4
if (x > xraymax) then xraymax = x }`]]b+_b>@
if (y < yraymin) then yraymin = y 61,O%lV
if (y > yraymax) then yraymax = y @_Sp3nWdu
xraytot = xraytot + x !NA`g7'
yraytot = yraytot + y iNLDl~uU
endif ?*+1~m>
endif
m n`5pha
if py < 1.0 then goto 3 H:MU Nc8i
if px < 1.0 then goto 2 eJaUmK:
if numray qc&jd
format 14.8 mu>] 9Z W
print " X Centroid = ",xraytot/numray, r=\P! `{5
print " Y Centroid = ",yraytot/numray 3 ):?ZCw7y
print " X Middle = ",(xraymax+xraymin)/2, UN( 3i(d
print " Y Middle = ",(yraymax+yraymin)/2 O{ BW;Deo
format .0 5Pqt_ZWy
print " ",numray, " out of ", numrayattempt," rays made it through." ' &N20w
else 'M -)Os "
print " No rays made it through!" c(&AnIlS
endif SwJH gZ&
f=f+1 8< c' x]~
if f<= nfld() then goto 1 D!me%;
print I4:rie\hjC
print "All field positions done!" Wl
TpX`
FORMAT 0.1 C *Xik9n
print "Elapsed time ", ETIM(), " seconds." -R8/`M8GbD
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