| 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·············
<^H1)=tlF
Sb@{f< 3E
macro 正文：········· fW_} !`:
! centroid.zpl Qs}/x[I
! ~rVKQ-+4&
! Written by Kenneth Moore 9/1/92 t(Q&H!~e
! Added TIMER function 4/18/96 zbF:R[ )
! 6Tm
Rc
TIMER W\ 1bE(AwZ
! [dSDg2]
! The delta controls how many rays will be traced. A c+,7Zu!
! delta of .025 will trace a 80 x 80 grid in the pupil. !=~s/{$PE
! ~!a~C~_
delta = .025 +cPE4(d
! )OW(T^>_'I
print "This program computes the chief ray coordinates," =j'J
!M
print "centroid coordinates, and middle coordinates for" [H6X2yjj|
print "the primary wave spot at each field position." *G2)@ 0
{
maxfield = maxf() E<X{72fb>
if maxfield == 0 then maxfield = 1 )[@YH E5g
n = nsur() :Y}Y&mA4
f = 1 Rye ~w6
label 1 rL!_&|
hx = fldx(f)/maxfield Mp^OL7p^^
hy = fldy(f)/maxfield Zq\ RNZ}
raytrace hx,hy,0,0 :_{{PY0PK
format 10.4 cuV8# :
i
print L5 -T6CD
print " X Field = ", fldx(f), '[M^f+H|
print " Y Field = ", fldy(f) ok K/i
print " X Chief = ",rayx(n), q 2_N90u
print " Y Chief = ",rayy(n) o+"0. B
xraymax = -9e9 tdw\ Di#m
yraymax = -9e9 8xD<A|
xraymin = 9e9 A;kw}!
yraymin = 9e9 Q+u#?[ '
xraytot = 0
?[hy|r6$
yraytot = 0 K#JabT
numray = 0 g "K #&
numrayattempt = 0 &(H) gjH
px = -1 - delta *x*,I ,0 3
label 2 @^y?Bh9jQ
px = px + delta = ,>TpE
py = -1 - delta
')~Y
label 3 nyl8=F:V
py = py + delta v3hQv)j)
rad = px*px + py*py M3jv aI
if rad <= 0.9999999
Z}'F"}QI
raytrace hx, hy, px, py ^ sf[dr;BA
numrayattempt = numrayattempt+1 ATMogxh
if !rayv(n) **************************** /]MB 6E7&
numray = numray + 1 xtIehr0{$I
x = rayx(n) MW",r;l<aM
y = rayy(n) +LI*!(T|lm
if (x < xraymin) then xraymin = x n ]6
0
if (x > xraymax) then xraymax = x R + kZLOE
if (y < yraymin) then yraymin = y |=^#d\?]j
if (y > yraymax) then yraymax = y qUoMg%Z%l
xraytot = xraytot + x N?2 #YTjR
yraytot = yraytot + y (IWix){
endif }! Diai*C
endif 8[`^(O#\E
if py < 1.0 then goto 3 IioE<wS)
if px < 1.0 then goto 2 &JXHDpd$a^
if numray S$lmEJ_
format 14.8 |qy" % W@
print " X Centroid = ",xraytot/numray, yf #%)-7(
print " Y Centroid = ",yraytot/numray 0r$hPmvv8
print " X Middle = ",(xraymax+xraymin)/2, w
/W
Cj4`
print " Y Middle = ",(yraymax+yraymin)/2 e` Zg7CaDd
format .0 O"J.k&C <,
print " ",numray, " out of ", numrayattempt," rays made it through."
ELgae1
else )QSt7g|OF
print " No rays made it through!" x@ s`;qz
endif ~0^,L3M
f=f+1 Z1V'NJI+
if f<= nfld() then goto 1 5%Fn^u:
print Fzld0p9=
print "All field positions done!" evmEX <N
FORMAT 0.1 DKVt8/vq
print "Elapsed time ", ETIM(), " seconds." ap'kxOf"1
|
|
