| 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············· $wcV~'fM
QaOF l` i
macro 正文：········· "9RW<+
! centroid.zpl V^\b"1X7N
! hAB:;r XlI
! Written by Kenneth Moore 9/1/92 s
~i,R
! Added TIMER function 4/18/96 _2<k,Dl;RY
! .Pa6HA !
TIMER K14 {c1
! %"3tGi : /
! The delta controls how many rays will be traced. A i;#AW($+a
! delta of .025 will trace a 80 x 80 grid in the pupil. v8THJ f
! MENrP5AL
delta = .025 2yV {y#\
! )7F $:*e
print "This program computes the chief ray coordinates," t Te:Oq
print "centroid coordinates, and middle coordinates for" \U?{m)N
print "the primary wave spot at each field position." z.:IUm{z
maxfield = maxf() AH
]L C6-
if maxfield == 0 then maxfield = 1 }& 01=nY
n = nsur() z"! =A}i
f = 1 e)4L}a
label 1 B)ibxM(n*
hx = fldx(f)/maxfield M'xG.'
hy = fldy(f)/maxfield o &E2ds3
raytrace hx,hy,0,0 \'x?V Vw
format 10.4 {"^#CSi
print .Tc?9X~4
print " X Field = ", fldx(f), Yi fTC-Q;
print " Y Field = ", fldy(f) c 6HH% |
print " X Chief = ",rayx(n), ; 4(FS
print " Y Chief = ",rayy(n) GnW_^$Fs
xraymax = -9e9 "\kr;X'
yraymax = -9e9 E2|c;{ c
xraymin = 9e9 ;< v9i#K5
yraymin = 9e9 bhT:MW!
xraytot = 0 D^2yP~(
yraytot = 0 MtK5>mhZI`
numray = 0 >c@1UEwkm
numrayattempt = 0 v:Z .8m8D
px = -1 - delta 9/50+2F
label 2 a~; `&Uj
px = px + delta yl~ h
`b4
py = -1 - delta B ? D|B
label 3 _qh YG1t
py = py + delta rKW kT"
rad = px*px + py*py 3.I:`>;EO
if rad <= 0.9999999 X6:
c -
raytrace hx, hy, px, py r1X \$&
numrayattempt = numrayattempt+1 =Qw`F0t
if !rayv(n) **************************** NpY zN|W:
numray = numray + 1 C9FQo7
x = rayx(n) a(`@u&]WZ
y = rayy(n) !`#x FRHe
if (x < xraymin) then xraymin = x 2M+'9 +k~
if (x > xraymax) then xraymax = x ~m.@{Do0p
if (y < yraymin) then yraymin = y Mi_/
^
if (y > yraymax) then yraymax = y n6 a=(T
xraytot = xraytot + x 2:l8RH!Y
yraytot = yraytot + y gEU|Bx/!=
endif >~k"C,6
endif QWV12t$v
if py < 1.0 then goto 3 m339Y2%=
if px < 1.0 then goto 2 cp>1b8l6?
if numray J.QFrIB{]+
format 14.8 K PSHBv-#
print " X Centroid = ",xraytot/numray, k),.
print " Y Centroid = ",yraytot/numray %2D9]L2Up
print " X Middle = ",(xraymax+xraymin)/2, ri k0F
print " Y Middle = ",(yraymax+yraymin)/2 7B,a xkr
format .0 b$:<T7vei
print " ",numray, " out of ", numrayattempt," rays made it through." wR= WS',
else qE&R.I!o
print " No rays made it through!" h+7THMI
endif -r5JP[0kP
f=f+1 B#T4m]E/
if f<= nfld() then goto 1 P[E5e+ A)
print u
6(O;
print "All field positions done!" +bw>9VmG
FORMAT 0.1 Bqd'2HQd
print "Elapsed time ", ETIM(), " seconds." 93*MY7j}
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