| 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············· ) 4GfT
IeN!nK-
macro 正文：········· Ks7s2 vK^
! centroid.zpl qf24l&}
! /^/'9}7
! Written by Kenneth Moore 9/1/92 4 D\_[(P
! Added TIMER function 4/18/96 *#UDMoz<
! )E6m}? H5
TIMER cO(|>&tJ
! qV iky=/-
! The delta controls how many rays will be traced. A 9=3V}]^ M
! delta of .025 will trace a 80 x 80 grid in the pupil. )}WG`
! c$uV8_ V
delta = .025 NTAPx=!1*
! S'E6#
print "This program computes the chief ray coordinates," 9SAyU%mS:
print "centroid coordinates, and middle coordinates for" [&FMVM`
print "the primary wave spot at each field position." x( mY$l,il
maxfield = maxf() XHpoaHyx
if maxfield == 0 then maxfield = 1 ZV;#ZXch
n = nsur() >-) i_ C2
f = 1 >b {%j8u M
label 1 C=PBF\RkKu
hx = fldx(f)/maxfield D eXnE$XH
hy = fldy(f)/maxfield mGL%<4R,
raytrace hx,hy,0,0 w:N\]=Vh
format 10.4 .P ,\69g~A
print @*%.V.
print " X Field = ", fldx(f), `]tXQqD
print " Y Field = ", fldy(f) "me J n/
print " X Chief = ",rayx(n), ^=R>rUCmv
print " Y Chief = ",rayy(n) 4s"8e]q=
xraymax = -9e9 H%faRUonz
yraymax = -9e9 d(To)ly.
xraymin = 9e9 2@e<II2ha8
yraymin = 9e9 /5yW vra
xraytot = 0 |L`w4;
yraytot = 0 Yj0Ss{Ep
numray = 0 7~ |o_T
numrayattempt = 0 ! *pK#
px = -1 - delta %X [|7D-
label 2 38Wv&!
px = px + delta rm"bp lLZA
py = -1 - delta M}%0=VCY7
label 3 }GG FJ"
py = py + delta A E7>jkHB
rad = px*px + py*py oz[E>%
if rad <= 0.9999999 E}1[&
raytrace hx, hy, px, py MWhFNfS8=
numrayattempt = numrayattempt+1 ^$x^JM ]/
if !rayv(n) **************************** I OIGLtB
numray = numray + 1 +Do7rl
x = rayx(n) 1Z `<HW"
y = rayy(n) YtIJJH
if (x < xraymin) then xraymin = x z),l&7
if (x > xraymax) then xraymax = x *y N,e.t
if (y < yraymin) then yraymin = y -4hX -
if (y > yraymax) then yraymax = y @+xkd(RfN
xraytot = xraytot + x x%x[5.CT
yraytot = yraytot + y 5RlJybN"o
endif J@yy2AZnO
endif ;o8cfD .z
if py < 1.0 then goto 3 2V F|T 'h
if px < 1.0 then goto 2 /- kMzL
if numray k (
R
format 14.8 "=/XIM.
print " X Centroid = ",xraytot/numray, tk,
H vE
print " Y Centroid = ",yraytot/numray t0?BU~f
print " X Middle = ",(xraymax+xraymin)/2, L'[ '7
print " Y Middle = ",(yraymax+yraymin)/2 cQ+V 4cW
Z
format .0 l<qxr.X
print " ",numray, " out of ", numrayattempt," rays made it through." M{z+=c&w
else !-\*rdE {9
print " No rays made it through!" ul VHsWg
endif *(r85lEou)
f=f+1 B V Pf8!-
if f<= nfld() then goto 1 \8F$ 85g
print 9`c :sop
print "All field positions done!" `CHgTkv
FORMAT 0.1 X\YeO> C
print "Elapsed time ", ETIM(), " seconds." zHu:Ec7
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