| 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············· >?jmeD3u 0E7h+]bh| macro 正文:········· @o6! ! centroid.zpl Z~ K} @ ! R(s[JH(& ! Written by Kenneth Moore 9/1/92 {8556> \~ ! Added TIMER function 4/18/96 ~m4LL[ ! m A('MS2 TIMER
&MBm1T|Y ! NNBT.k3) ! The delta controls how many rays will be traced. A ddY-F
}z~ ! delta of .025 will trace a 80 x 80 grid in the pupil. l%qfaU2 ! DAy|'%rF1- delta = .025 w{riXOjS4 ! L7"<a2J print "This program computes the chief ray coordinates," ]/|DCxQ print "centroid coordinates, and middle coordinates for" qE.3:bQ!` print "the primary wave spot at each field position." tILnD1q maxfield = maxf() %reW/;)l{ if maxfield == 0 then maxfield = 1 zVis"g` n = nsur() 3}B-n!|* f = 1 p2gu@! label 1 ,=2)1I] hx = fldx(f)/maxfield @h\i<sh!^ hy = fldy(f)/maxfield }tJMnq/m($ raytrace hx,hy,0,0 \==Mgy2J8 format 10.4 ;\]DZV4?)r print = gcZ RoL print " X Field = ", fldx(f), _MTvNs print " Y Field = ", fldy(f) $#_^uWN-M print " X Chief = ",rayx(n), [OFT!=.y & print " Y Chief = ",rayy(n) _)~|Z~ xraymax = -9e9 ~Fo`Pr_ yraymax = -9e9 &{8[I3#@ xraymin = 9e9 I.o3Old yraymin = 9e9 3*R(&O6} xraytot = 0 iig&O(, yraytot = 0 Q;@w\_OR numray = 0 J?Rp numrayattempt = 0 fN
1:'d px = -1 - delta qJ$S3B label 2 1?r$Rx<R px = px + delta oTA'=<W?D py = -1 - delta p+2uK|T9 label 3 yCv"(fNQ py = py + delta G~NhBA9 rad = px*px + py*py 8g/r8u~ if rad <= 0.9999999 Si|8xq$E; raytrace hx, hy, px, py {9hhfI#3_ numrayattempt = numrayattempt+1 ">s0B5F7 if !rayv(n) **************************** *T{KpiuP numray = numray + 1 |\]pTA$2 x = rayx(n) Lya?b y = rayy(n) 5;9.&f if (x < xraymin) then xraymin = x 'IER9%V$ if (x > xraymax) then xraymax = x `~@}f"c`u if (y < yraymin) then yraymin = y =OR&,xt if (y > yraymax) then yraymax = y l> >BeZ xraytot = xraytot + x &jDRRT3 yraytot = yraytot + y 6uFGq)4p@ endif jw]IpGTt endif }Z`@Z' if py < 1.0 then goto 3 C,u;l~zz if px < 1.0 then goto 2 v=H!Y"; if numray 7p18;Z+6>X format 14.8 $P&27 print " X Centroid = ",xraytot/numray, *c@]c~hY, print " Y Centroid = ",yraytot/numray _[
`"E' print " X Middle = ",(xraymax+xraymin)/2, .sUL5` print " Y Middle = ",(yraymax+yraymin)/2 gOk^("@ format .0 yAc}4*;T/ print " ",numray, " out of ", numrayattempt," rays made it through." ,]?l(H $x' else @HXXhYH print " No rays made it through!" St1>J.k_ endif iainl@3Qj f=f+1 Os1y8ui if f<= nfld() then goto 1 3*b!]^d:D print < YuI}d~' print "All field positions done!" !Jo.Un7 FORMAT 0.1 UmQ'=@^kR print "Elapsed time ", ETIM(), " seconds." wT\dzp>/
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