| 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············· aH'fAX0bF
A+* lV*@0
macro 正文：········· `v``}8tm
! centroid.zpl $Z#~wsw
! M?" 4 {
! Written by Kenneth Moore 9/1/92 @ tm2Y%Y!
! Added TIMER function 4/18/96 j;]I
-M[
! 8^y =YUT
TIMER !6=;dX
! s0f+AS|}
! The delta controls how many rays will be traced. A ~^Cx->l
! delta of .025 will trace a 80 x 80 grid in the pupil. bXF8V
! jc9 C|r
delta = .025 @i>)x*I#AI
! JR.)CzC
print "This program computes the chief ray coordinates," I!*P' {lh
print "centroid coordinates, and middle coordinates for" K?' m#}]
print "the primary wave spot at each field position." `+n#CWZ"Y
maxfield = maxf() Ne Y*l
if maxfield == 0 then maxfield = 1 =f!A o:Uc
n = nsur() 'sUO i7U
f = 1 P(k*SB|D
label 1 FXJ0
G>F
hx = fldx(f)/maxfield 8fP2qj0
hy = fldy(f)/maxfield 0<!9D):Bb
raytrace hx,hy,0,0 ) Y)_T&O
format 10.4 7wh4~
print L?N&k zA
print " X Field = ", fldx(f), `D[O\ VE
print " Y Field = ", fldy(f) =M;F&;\8
print " X Chief = ",rayx(n), !\R5/-_ UU
print " Y Chief = ",rayy(n) Dnw^H.
xraymax = -9e9 &@oI/i&0B
yraymax = -9e9 yM@sGz6c!
xraymin = 9e9 gPk,nB
yraymin = 9e9 % akW43cE
xraytot = 0 HAK,z0/
yraytot = 0 hb3: ,c(
numray = 0 e7;7TrB.
numrayattempt = 0 @`L ;_S+
px = -1 - delta .>R`#@+I
label 2 /ZV2f3;t
px = px + delta aH1CX<3)~
py = -1 - delta v3 Vve:}+
label 3 EO)J MV?6
py = py + delta <jV,VKL#
rad = px*px + py*py Gb `)d
if rad <= 0.9999999 lg-_[!4Z
raytrace hx, hy, px, py yk?bz
numrayattempt = numrayattempt+1 HC$%"peN1b
if !rayv(n) **************************** N~$>| gn
numray = numray + 1 ik(YJw'i7E
x = rayx(n) p"%D/ -%Gu
y = rayy(n) (7G4 v
if (x < xraymin) then xraymin = x rah"\f2
if (x > xraymax) then xraymax = x iuY ,E
if (y < yraymin) then yraymin = y WBWW7 HK
if (y > yraymax) then yraymax = y 3Y38l P:>h
xraytot = xraytot + x B= d< L^
yraytot = yraytot + y qF~9:`
endif ;9z|rWsF
endif <Tgy$Hm
if py < 1.0 then goto 3 J "I ,]
if px < 1.0 then goto 2 >b2!&dm
if numray I9 qZE=i
format 14.8 gP
QOv
print " X Centroid = ",xraytot/numray, Zu|NF
uFI
print " Y Centroid = ",yraytot/numray Hdew5Xn(:
print " X Middle = ",(xraymax+xraymin)/2, %evb.h)
print " Y Middle = ",(yraymax+yraymin)/2 vGv<WEE
format .0 @l j|
print " ",numray, " out of ", numrayattempt," rays made it through." Yg.[R]
UC
else c_vGr55
print " No rays made it through!" ^.LB(GZ ,
endif F&wAre<
f=f+1 9Q,>I6`l
if f<= nfld() then goto 1 &q<k0_5Q
print g J |#xZ
print "All field positions done!" iUcX\
uW
FORMAT 0.1 hb; CpA
print "Elapsed time ", ETIM(), " seconds." ]F+|C
|
|
