| 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············· >?jmeD3u
0E7h+]bh|
macro 正文：········· @o6!
! centroid.zpl Z~ K} @
! R(s[JH(&
! Written by Kenneth Moore 9/1/92 {8556> \~
! Added TIMER function 4/18/96 ~m4 LL[
! m A('MS2
TIMER
&MBm1T|Y
! NNBT.k3)
! The delta controls how many rays will be traced. A ddY-F
}z~
! delta of .025 will trace a 80 x 80 grid in the pupil. l%qfaU2
! DAy|'%rF1-
delta = .025 w{riXOjS4
! L7"<a2J
print "This program computes the chief ray coordinates," ]/|DCxQ
print "centroid coordinates, and middle coordinates for" qE.3:bQ!`
print "the primary wave spot at each field position." tILnD1 q
maxfield = maxf() %reW/;)l{
if maxfield == 0 then maxfield = 1 zVis"g`
n = nsur() 3 } B-n!|*
f = 1 p2gu@!
label 1 ,=2)1I]
hx = fldx(f)/maxfield @h\i <sh!^
hy = fldy(f)/maxfield }tJMnq/m($
raytrace hx,hy,0,0 \==M gy2J8
format 10.4 ;\]DZV4?)r
print = gcZ RoL
print " X Field = ", fldx(f), _MTvNs
print " Y Field = ", fldy(f) $#_^ uWN-M
print " X Chief = ",rayx(n), [OFT!=.y &
print " Y Chief = ",rayy(n) _) ~|Z~
xraymax = -9e9 ~Fo`Pr_
yraymax = -9e9 &{8[I3#@
xraymin = 9e9 I.o3Old
yraymin = 9e9 3*R(&O6}
xraytot = 0 iig &O(,
yraytot = 0 Q;@w\ _ OR
numray = 0 J?Rp
numrayattempt = 0 fN
1 :'d
px = -1 - delta qJ$S3B
label 2 1?r$Rx<R
px = px + delta oTA'=<W?D
py = -1 - delta p+2uK|T9
label 3 yCv"(fNQ
py = py + delta G~NhBA9
rad = px*px + py*py 8g/r8u~
if rad <= 0.9999999 Si|8xq$E;
raytrace hx, hy, px, py {9hhfI#3_
numrayattempt = numrayattempt+1 ">s0B5F7
if !rayv(n) **************************** *T{KpiuP
numray = numray + 1 |\]pTA$2
x = rayx(n) Lya?b
y = rayy(n) 5;9.&f
if (x < xraymin) then xraymin = x 'IER9%V$
if (x > xraymax) then xraymax = x `~@}f"c`u
if (y < yraymin) then yraymin = y =OR&,xt
if (y > yraymax) then yraymax = y l> >BeZ
xraytot = xraytot + x &jDRRT 3
yraytot = yraytot + y 6uFGq) 4p@
endif jw]IpGTt
endif }Z`@Z'
if py < 1.0 then goto 3 C,u;l~ zz
if px < 1.0 then goto 2 v=H!Y";
if numray 7p18;Z+6>X
format 14.8 $ P&27
print " X Centroid = ",xraytot/numray, *c@]c~hY,
print " Y Centroid = ",yraytot/numray _[
`"E'
print " X Middle = ",(xraymax+xraymin)/2, .sUL5`
print " Y Middle = ",(yraymax+yraymin)/2 gOk^("@
format .0 yAc}4*;T/
print " ",numray, " out of ", numrayattempt," rays made it through." ,]?l(H $x'
else @HXXhYH
print " No rays made it through!" St1>J.k_
endif i ainl@3Qj
f=f+1 Os1y8ui
if f<= nfld() then goto 1 3*b!]^d:D
print < YuI}d~'
print "All field positions done!" !Jo.Un7
FORMAT 0.1 UmQ'=@^kR
print "Elapsed time ", ETIM(), " seconds." w T\dzp>/
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