| 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············· odhS0+d^
4E^ ?}_$
macro 正文：········· wXQxZuk[
! centroid.zpl 0~qc, -)3
! J?8Mo=UZz
! Written by Kenneth Moore 9/1/92 u9hd%}9Qd?
! Added TIMER function 4/18/96 ,UY1.tR(
! i/9iM\2
TIMER zC2:c"E
I
! l )%PvLbL
! The delta controls how many rays will be traced. A {rKC4 :
! delta of .025 will trace a 80 x 80 grid in the pupil. hC\
l
\y
! >@2<^&K`
delta = .025 &u>dKf)5
! PILpWhjL$9
print "This program computes the chief ray coordinates," :V'99Esv`
print "centroid coordinates, and middle coordinates for" !O_G%+>5W
print "the primary wave spot at each field position." :wC\IwG~CE
maxfield = maxf() }=-0 DSLVj
if maxfield == 0 then maxfield = 1 PK[mf\G\
n = nsur() su%(!XJQpg
f = 1 B0@
Tz39=
label 1 tMxd e+ $y
hx = fldx(f)/maxfield }>@ \I^Xm,
hy = fldy(f)/maxfield +S4n41 6K
raytrace hx,hy,0,0 i0=U6S:#
format 10.4 dCd~]CI
print V`I4 "}M1
print " X Field = ", fldx(f), #Z%"
?RJ
print " Y Field = ", fldy(f) lfgJQzi
G
print " X Chief = ",rayx(n), FzInIif
print " Y Chief = ",rayy(n) NrqJf-ldo
xraymax = -9e9 +{:uPY#1
yraymax = -9e9 53i]Q;k [
xraymin = 9e9 ]fM|cN8(zM
yraymin = 9e9 E4 X6f
xraytot = 0 =D`8,n [
yraytot = 0 =
lo .LFV
numray = 0 xuioU
numrayattempt = 0 up5f] :!
px = -1 - delta p!UR;xHI\
label 2 P 45Irir
px = px + delta | :eTo<
py = -1 - delta ?
:H+j6+f
label 3 eAy,T<#
py = py + delta &QHJ%c
rad = px*px + py*py I C
if rad <= 0.9999999 gm9*z.S\'
raytrace hx, hy, px, py |}=eY?iXo
numrayattempt = numrayattempt+1 E %mEfj7
if !rayv(n) **************************** z< % P"
numray = numray + 1 "hk# p Q
x = rayx(n) n5}]C{s'
y = rayy(n) m}"Hm(,6
if (x < xraymin) then xraymin = x p@tg pFt
if (x > xraymax) then xraymax = x CRb*sfKDL
if (y < yraymin) then yraymin = y \L Q+
n+
if (y > yraymax) then yraymax = y }3#\vn0gT
xraytot = xraytot + x QEyL/#Q
yraytot = yraytot + y ~i.*fL_Y
endif X*2W4udF
endif PT/Nz+
if py < 1.0 then goto 3 eCGr_@1
if px < 1.0 then goto 2 N~)-\T:ap
if numray =D 1
format 14.8 fL* 7u\m:
print " X Centroid = ",xraytot/numray, "Rj
PTRe:
print " Y Centroid = ",yraytot/numray ~q`!928Gu
print " X Middle = ",(xraymax+xraymin)/2, H*W>v[>
print " Y Middle = ",(yraymax+yraymin)/2 dNe!X0[
format .0 Qq, 2V
print " ",numray, " out of ", numrayattempt," rays made it through." m{q'RAw
else &S >{9 y%
print " No rays made it through!" pD{ OB
endif j`_S%E% X
f=f+1 $)M3fZ$#
if f<= nfld() then goto 1 C~En0 G1
print 0*{(R#
print "All field positions done!" 9X*N k~}Y
FORMAT 0.1 ;.}L# '0j
print "Elapsed time ", ETIM(), " seconds." &N} "4
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