| 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············· Eh9{n,5-
Q;m8 drU
macro 正文：········· mv/ Nz ?
! centroid.zpl K\lu;
! ]yFO~ 4Nu
! Written by Kenneth Moore 9/1/92 (ze9-!%
! Added TIMER function 4/18/96 c47.,oTo
! e>uq/|.!
TIMER bNvc@oo
! \y7\RV>>3b
! The delta controls how many rays will be traced. A J~ z00p`E
! delta of .025 will trace a 80 x 80 grid in the pupil. W E
/1h
! DsHm,dZ
delta = .025 z rC1/%T
! [ raj:
7yQ
print "This program computes the chief ray coordinates," I "R<XX
print "centroid coordinates, and middle coordinates for" m'ZxmsFo
print "the primary wave spot at each field position." $JK,9G[Vu
maxfield = maxf() P}!pmg6V
if maxfield == 0 then maxfield = 1 bl|)/ )6o
n = nsur() TD!c+ ${w
f = 1 R!x
/,6,_
label 1 bWZzb&
hx = fldx(f)/maxfield H]{`q
hy = fldy(f)/maxfield I]91{dq
raytrace hx,hy,0,0 MBol_#H
format 10.4 WBD"d<>'
print *44E'Dxv
print " X Field = ", fldx(f), [F,s=,S'M
print " Y Field = ", fldy(f) -e+im (2D=
print " X Chief = ",rayx(n), 5~i}!n
print " Y Chief = ",rayy(n) _Vt
CC/
xraymax = -9e9 Z =*h9,MY
yraymax = -9e9 ` TDS 4Y
xraymin = 9e9 J
p0j
yraymin = 9e9 S=`#X,Wo
xraytot = 0 M(Yt9}Z%Y
yraytot = 0 U)(' }u=b
numray = 0 z&.F YGq}
numrayattempt = 0 <M,=( p{
px = -1 - delta L^ U.h
label 2 [ofZ1hB4
px = px + delta |7miT!y8
py = -1 - delta lygv#s-T
label 3 ;x u&%n[6@
py = py + delta #b;TjnC5{$
rad = px*px + py*py <EuS6Pg
if rad <= 0.9999999 m{ rsjdnA
raytrace hx, hy, px, py a#/~rN RY
numrayattempt = numrayattempt+1 &?APY9\.
if !rayv(n) **************************** Xc
G
numray = numray + 1 6[ a;83
x = rayx(n) lMjeq.5nP
y = rayy(n) (S63:q&g
if (x < xraymin) then xraymin = x gt(!I^LHYc
if (x > xraymax) then xraymax = x -&LF`V&3w
if (y < yraymin) then yraymin = y ' # 612iZo
if (y > yraymax) then yraymax = y Cuom_+wV&
xraytot = xraytot + x , Y0qGsV
yraytot = yraytot + y zi+NQOhR
endif G ,@ Jo[e
endif
VO,F[E~_
if py < 1.0 then goto 3 9f3rMPVh(
if px < 1.0 then goto 2 Rw`64 L_
if numray di~ [Ivw
format 14.8 TmLfH
d
print " X Centroid = ",xraytot/numray, poS=8mN8;
print " Y Centroid = ",yraytot/numray 3s,a%GO k
print " X Middle = ",(xraymax+xraymin)/2, VV i3g
print " Y Middle = ",(yraymax+yraymin)/2
4{D^ 4G
format .0 ua%j}%G(
print " ",numray, " out of ", numrayattempt," rays made it through." tAS[T9B
else rCdTn+O2
print " No rays made it through!" \|R\ pS}4
endif v}uzUY
f=f+1 7k#0EhN 1>
if f<= nfld() then goto 1 =O~Y6|
print A7GWU{i
print "All field positions done!" \`>f?}4
FORMAT 0.1 ,egbU (:l
print "Elapsed time ", ETIM(), " seconds." 3\a VZx!
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