| 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············· dxkq*
0
;$[
macro 正文：········· ^PI U A'
! centroid.zpl DfP4 `
! h#9X0 u7j
! Written by Kenneth Moore 9/1/92 5v4
,YHD
! Added TIMER function 4/18/96 S[rz=[7{
! !T/ ^zc ;G
TIMER K1 M s
! Al="s s&2
! The delta controls how many rays will be traced. A ^>02,X
mk
! delta of .025 will trace a 80 x 80 grid in the pupil. J[rpMQ
! (]0JI1
d
delta = .025 '#REbY5ev
! m @) ~.E
print "This program computes the chief ray coordinates," 4QODuyl2H
print "centroid coordinates, and middle coordinates for" d@~Hp?
print "the primary wave spot at each field position." X4LU/f<f
maxfield = maxf() L.XGD|m
if maxfield == 0 then maxfield = 1 )IQa] A
n = nsur() ~G.'pyW
f = 1 uh'{+E;=
label 1 T !C39T
hx = fldx(f)/maxfield MPx%#'Q
hy = fldy(f)/maxfield 5Jd(&k8%
raytrace hx,hy,0,0 +CL`]'~;E-
format 10.4 =n>&Bl-Bl
print r9<OB`)3+
print " X Field = ", fldx(f), <U(wLG'XS
print " Y Field = ", fldy(f) XV cY?_AS#
print " X Chief = ",rayx(n), x5_V5A/@LU
print " Y Chief = ",rayy(n) s Wk92x _l
xraymax = -9e9 zKB$n. H
yraymax = -9e9 sJ[I<
xraymin = 9e9 5 s3!{zT{
yraymin = 9e9
1+|s
xraytot = 0 aI]EwVz-q
yraytot = 0 U_ELeW5@
numray = 0 ^6R?UG;6
numrayattempt = 0 O s--@ 5e
px = -1 - delta T$[50~
label 2 ? S^ U-.`
px = px + delta Vx$ ?)&
py = -1 - delta "J|{'k`
label 3 ^ Q]I)U
py = py + delta EaaLN<i@0
rad = px*px + py*py k I
if rad <= 0.9999999 KITC,@xE_O
raytrace hx, hy, px, py JB.f7-
numrayattempt = numrayattempt+1 *Ii_d pJ
if !rayv(n) **************************** ZoJ_I
>uv
numray = numray + 1 7]se!k,
x = rayx(n) Fq\vFt|m<
y = rayy(n) F
uYjrzmx
if (x < xraymin) then xraymin = x D@@J7
if (x > xraymax) then xraymax = x 5=Cea
if (y < yraymin) then yraymin = y 4e OS+&
if (y > yraymax) then yraymax = y 9yla &XTD
xraytot = xraytot + x
i+r h&,
yraytot = yraytot + y
XdS&s}J[I
endif _ Q XC5i
endif ! R@v\Eu
if py < 1.0 then goto 3 VZhtx)
if px < 1.0 then goto 2 wD+4#=/j
if numray #Bu W
format 14.8 r{ oRN
print " X Centroid = ",xraytot/numray, _{$ eOwB
print " Y Centroid = ",yraytot/numray b ]A9$-
print " X Middle = ",(xraymax+xraymin)/2, hO8~Rg
print " Y Middle = ",(yraymax+yraymin)/2 'Lm\ r+$F
format .0 yhTC?sf<
print " ",numray, " out of ", numrayattempt," rays made it through." 3vdh oS|
else cX~J6vNy5
print " No rays made it through!" ))M!"*
endif '0ks`a4q
f=f+1 z{;~$."
if f<= nfld() then goto 1 mO#62e4C
print +UvT;"
print "All field positions done!" R3 Zg,YM
FORMAT 0.1 H5MO3DJ
print "Elapsed time ", ETIM(), " seconds." o'Rr2,lVi
|
|
