| 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············· kdQ=%
VV?+q)
macro 正文：········· =:6Y<ftC
! centroid.zpl ECg/ge2
! 4'Vuhqk
! Written by Kenneth Moore 9/1/92 zL3~,z/o
! Added TIMER function 4/18/96 ^%#v
A S
! }/(fe`7:
TIMER kd|@.
! 3 r+vp yu
! The delta controls how many rays will be traced. A l0tMdsz
! delta of .025 will trace a 80 x 80 grid in the pupil. n|SsV
! 4eBM/i
delta = .025 sUfH1w)0
! &UbNp8h
print "This program computes the chief ray coordinates," twNZ^=S Gr
print "centroid coordinates, and middle coordinates for" aMZ6C <N
print "the primary wave spot at each field position." K}`.?6O
maxfield = maxf() ut& RKr3
if maxfield == 0 then maxfield = 1 K$ #( \-M
n = nsur() w; }P<K
f = 1 9i yNR !
label 1 7 AV !v`
hx = fldx(f)/maxfield -AD 3Pd|Y[
hy = fldy(f)/maxfield SL pd~ZC?
raytrace hx,hy,0,0 _D$| lk-
format 10.4 #
T$^{/J
print ) ( PA:j
print " X Field = ", fldx(f), 8!b#ez
print " Y Field = ", fldy(f) QI=",vma u
print " X Chief = ",rayx(n), | "5NI'X?
print " Y Chief = ",rayy(n) g>/,},jv[x
xraymax = -9e9 Rzj5B\+Rk(
yraymax = -9e9 (t>BO`,
xraymin = 9e9 -Xk CbxZ
yraymin = 9e9 Iy8Ehwejd
xraytot = 0 h. sH:]Z
yraytot = 0 #)GL%{Oa
numray = 0 *S:^3{.m=
numrayattempt = 0 _j}|R(s*+V
px = -1 - delta # J)sz,)(
label 2 yJppPIW^
px = px + delta la</IpC
py = -1 - delta v'`C16&^]
label 3 #=OKY@z/
py = py + delta 2%. A{!
rad = px*px + py*py ht!o_0{~
if rad <= 0.9999999 U $# ?Lw
raytrace hx, hy, px, py i`FevAx;[m
numrayattempt = numrayattempt+1 7xMvf<1P
if !rayv(n) **************************** Eu l,1yR
numray = numray + 1 kHo0I8
x = rayx(n) Q O[!
y = rayy(n) eL0 U5>#
if (x < xraymin) then xraymin = x vf K^^S
if (x > xraymax) then xraymax = x [Z Z~^U 5
if (y < yraymin) then yraymin = y [_G_Wl'#8
if (y > yraymax) then yraymax = y ?y>P
xraytot = xraytot + x Y]Vt&*{JV
yraytot = yraytot + y O7g
?x3
endif CJz2.yd
endif K ``MS
if py < 1.0 then goto 3 }/4 AT
if px < 1.0 then goto 2 r.lH@}i%n
if numray Oq7M1|{
format 14.8 9 ]c2ub7
print " X Centroid = ",xraytot/numray, *C z>r} W
print " Y Centroid = ",yraytot/numray Yev ] Lp
print " X Middle = ",(xraymax+xraymin)/2, ]e$mTRi*
print " Y Middle = ",(yraymax+yraymin)/2 A0m
format .0 Nv,1F
print " ",numray, " out of ", numrayattempt," rays made it through." WldlN?[j
else )M<"YI)g
print " No rays made it through!" .__XOd} K
endif |F =!0Id<
f=f+1 F=7X ,hK
if f<= nfld() then goto 1 !TA6- ]1
print TD'Rv Tpl
print "All field positions done!" Q>8F&p?R
FORMAT 0.1 (0 /,R
print "Elapsed time ", ETIM(), " seconds." B8F.}M-!
|
|
