| 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············· @ SU8 \:(U
d{er |$E?
macro 正文：········· lV P9 =
! centroid.zpl Q;4}gUm I$
! U(U@!G )
! Written by Kenneth Moore 9/1/92 aXMv(e+
! Added TIMER function 4/18/96 ! \QeBd+
! :W~6F *A
TIMER 6ayy [5tW
! TqI AWbb&
! The delta controls how many rays will be traced. A ?nQ_w0j
! delta of .025 will trace a 80 x 80 grid in the pupil. EJ1Bq>u 7
! Z B-QABn
delta = .025 Vwjk[ DOL
! k/% # >
print "This program computes the chief ray coordinates," dVa!.q_3
print "centroid coordinates, and middle coordinates for" 8EOh0gk7
print "the primary wave spot at each field position." \Ke8W,)ew
maxfield = maxf() 1o8wy_eSs
if maxfield == 0 then maxfield = 1 :* ^ :T_U
n = nsur() +}P%HH]E/p
f = 1 Nwgu P
label 1 M)L/d_4ka
hx = fldx(f)/maxfield xdPcsox~
hy = fldy(f)/maxfield ]fj- `==
raytrace hx,hy,0,0 KE<k j$
format 10.4 ^7.XGWQ)-
print l09Fn>wa
print " X Field = ", fldx(f), UEzsD Ju
print " Y Field = ", fldy(f) K4 C ^m|e
print " X Chief = ",rayx(n), UH [<&v
print " Y Chief = ",rayy(n) ~8T F*3[}[
xraymax = -9e9 zJ ;Rt9<7-
yraymax = -9e9 c7\VTYT
xraymin = 9e9 ]nQ+nH
yraymin = 9e9 cph~4wCS[U
xraytot = 0 y,Jh@ n';|
yraytot = 0 6O pa{]
numray = 0 f-4.WW2FN
numrayattempt = 0 n0Go p^3
px = -1 - delta k'Gw!p}
label 2 $xT1 1 ^
px = px + delta +Gow5-(
py = -1 - delta ,of]J|
label 3 b^x07lO
py = py + delta ,9d9_c. T
rad = px*px + py*py OiF{3ae(
if rad <= 0.9999999 Vo\H<_=G
raytrace hx, hy, px, py yY Y Nu`
numrayattempt = numrayattempt+1 fxd0e;NAAh
if !rayv(n) **************************** ?Nf
5w
numray = numray + 1 ;$7v%Ls=
x = rayx(n) 6W&_2a7*
y = rayy(n) -p`L% xj\
if (x < xraymin) then xraymin = x =LI:S|[4
if (x > xraymax) then xraymax = x X P;Bhz3j
if (y < yraymin) then yraymin = y C`QzT{6!
if (y > yraymax) then yraymax = y : lgi>^
xraytot = xraytot + x v>H=,.`0\
yraytot = yraytot + y RP!
X8~8
endif ,(N[*)G
endif !77NG4B
if py < 1.0 then goto 3 hJ f2o
if px < 1.0 then goto 2 {:b N/zV#
if numray /aY pIMi9}
format 14.8 [} -3PpF
print " X Centroid = ",xraytot/numray, Qqc]aVRF
print " Y Centroid = ",yraytot/numray \K7t'20
print " X Middle = ",(xraymax+xraymin)/2, T_LLJ}6M
print " Y Middle = ",(yraymax+yraymin)/2 M&KyA
format .0 L%t@,O#,
print " ",numray, " out of ", numrayattempt," rays made it through." x GH1epf
else ys8Q.oBv_`
print " No rays made it through!" 7O)" `
endif k_ Y~;P@
f=f+1 }C j8
if f<= nfld() then goto 1 XN;&qR^j
print wvN `R
print "All field positions done!" I[d]!YI}F
FORMAT 0.1 Q M'X@
print "Elapsed time ", ETIM(), " seconds." 0fArF*
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