| 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············· p%~#~5t,
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macro 正文：········· l<qK'
P4
! centroid.zpl \G }EI|Wo
! O_aZ\28};C
! Written by Kenneth Moore 9/1/92 XL>v$7`#
! Added TIMER function 4/18/96 rLO1Sv
! 3 RG*:9
TIMER nPh 5(&E
! 7?< .L
! The delta controls how many rays will be traced. A ^T`)ltI]V
! delta of .025 will trace a 80 x 80 grid in the pupil. ScU?T<u:i
! 0FmYM@Wc
delta = .025 O\;Z4qn2=
! tZmo= 3+:
print "This program computes the chief ray coordinates," XB,
2+
print "centroid coordinates, and middle coordinates for" y?j#;n 0
print "the primary wave spot at each field position." e9/:q"*)/
maxfield = maxf() aP^,@RrL
if maxfield == 0 then maxfield = 1 Y`jvza%
n = nsur() t%Hg8oya
f = 1 NfizX!w&
label 1 FWI<_KZ O
hx = fldx(f)/maxfield M72.
hy = fldy(f)/maxfield (hej
3;W
raytrace hx,hy,0,0 8P5yaS_
format 10.4 oLK-~[p
print Wr H7tz
print " X Field = ", fldx(f), V(Ll]g/T_;
print " Y Field = ", fldy(f) h^R EBPe
print " X Chief = ",rayx(n), 9}4P%>_
print " Y Chief = ",rayy(n) mne4u W
xraymax = -9e9 S0 ( ).2#
yraymax = -9e9 ek !x:G$'
xraymin = 9e9 y<(q<V#0!S
yraymin = 9e9 _7r<RZ
xraytot = 0 0o~? ]C
yraytot = 0 9x@( K|
numray = 0 =.`(KXT
numrayattempt = 0 6L [ Yn?;
px = -1 - delta 1y@d`k`t:
label 2 y J*`OU#
px = px + delta /H.w0fu&.S
py = -1 - delta "F? p\I)(
label 3 /f_w@TR\{
py = py + delta AsJN~<0h
rad = px*px + py*py )
=-$>75Z
if rad <= 0.9999999 C3q}Dh+]
raytrace hx, hy, px, py l,j7I3&~%
numrayattempt = numrayattempt+1 wdg,dk9e$
if !rayv(n) **************************** \6o%gpUkD
numray = numray + 1 jp= z
^l
x = rayx(n) xR;>n[6
y = rayy(n) ?O3E.!Q|
if (x < xraymin) then xraymin = x {I'8+~|pZL
if (x > xraymax) then xraymax = x )D'SfNx#{
if (y < yraymin) then yraymin = y "ee:Z_Sz
if (y > yraymax) then yraymax = y "TW%-67
xraytot = xraytot + x I z Vb
yraytot = yraytot + y D2N| A
endif 3!E*h0$}
endif iUDN m|e
if py < 1.0 then goto 3 |a9d]^
if px < 1.0 then goto 2 j}9][Fm1*
if numray O[%"zO"S
format 14.8 x(oL\I_Z
print " X Centroid = ",xraytot/numray, ]}7FTMGbY
print " Y Centroid = ",yraytot/numray 'fpm] *ig
print " X Middle = ",(xraymax+xraymin)/2, BG ,ln(Vz
print " Y Middle = ",(yraymax+yraymin)/2 kaM=Fk=t
format .0 %N5gQXg
print " ",numray, " out of ", numrayattempt," rays made it through." fz/Ee1T\
else $ 9bIUJ
print " No rays made it through!" 2ZTz{|y
endif ?VCdT`6=
f=f+1 c;siMWw;
if f<= nfld() then goto 1 ay~c@RXW
print wW2b?b{*Z
print "All field positions done!" dy/\>hu
FORMAT 0.1 Fg` P@hC
print "Elapsed time ", ETIM(), " seconds." Hq<Sg 4nz
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