| 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············· 8l>?Pv 0JWDtmK=C macro 正文:········· JK7G/]j+Ez ! centroid.zpl GL>O4S<` ! ?(@
7r_j ! Written by Kenneth Moore 9/1/92 <O(4TO ! Added TIMER function 4/18/96 2jA {SY- ! 8 `v-<J TIMER h/QXPdV ! ^rB8? kt ! The delta controls how many rays will be traced. A 6iry6wcHm ! delta of .025 will trace a 80 x 80 grid in the pupil. F#3Q_G^/ ! =Pyj%4Rs delta = .025 3<e=g)F ! z{%<<pZ print "This program computes the chief ray coordinates," %e8@*~h@ print "centroid coordinates, and middle coordinates for" vOH4# print "the primary wave spot at each field position." o@_q]/Mh maxfield = maxf() rP'me2
B if maxfield == 0 then maxfield = 1 u%GEqruo[ n = nsur() U"~>jZKk f = 1 'NbHa! label 1 /m!BY}4W hx = fldx(f)/maxfield CYf$nYR hy = fldy(f)/maxfield Gf%~{@7=u raytrace hx,hy,0,0 [>vLf2OID format 10.4 .o6Or:L print vJLK,[ print " X Field = ", fldx(f), CmWeY$Jb print " Y Field = ", fldy(f) O"+gQXe print " X Chief = ",rayx(n), "-E\[@/ print " Y Chief = ",rayy(n) _kC-dEGf!y xraymax = -9e9 h!,v/7= yraymax = -9e9 FBG4pb9=~ xraymin = 9e9 p
.%]Q*8 yraymin = 9e9 Ml`:UrU xraytot = 0 b3P+H r yraytot = 0 Q*GN`07@?d numray = 0 Hkg2P,2 numrayattempt = 0 ;t)3F px = -1 - delta 3h]g}&k label 2 k<z)WNBf px = px + delta A_rGt?i py = -1 - delta +l42Awl>K label 3 M+oHtX$ py = py + delta E[OJ+ ;c rad = px*px + py*py uIY#e<)}G if rad <= 0.9999999 MnmVl"(/ raytrace hx, hy, px, py U%-A?5 numrayattempt = numrayattempt+1 xKbXt;l2 if !rayv(n) **************************** v<k?Vu numray = numray + 1 T%+#xl x = rayx(n) t <~h'U y = rayy(n) -$\y_?} if (x < xraymin) then xraymin = x Xa[.3=bV? if (x > xraymax) then xraymax = x R-
X5K- if (y < yraymin) then yraymin = y `4r 3l S if (y > yraymax) then yraymax = y 9p85Pv [M= xraytot = xraytot + x 53_Hl]#qZ yraytot = yraytot + y ~"gA,e-) endif 1pVS&0W endif v{RZJ^1 if py < 1.0 then goto 3 1> ?M>vK if px < 1.0 then goto 2 #x@$lc=k3 if numray sVQ|*0(J0r format 14.8 hy1oq7F(Q print " X Centroid = ",xraytot/numray, cs48*+m print " Y Centroid = ",yraytot/numray "> ypIR< print " X Middle = ",(xraymax+xraymin)/2, *YI98 print " Y Middle = ",(yraymax+yraymin)/2 VD AaYDi format .0 /|w6:;$;mn print " ",numray, " out of ", numrayattempt," rays made it through." ;T\%|O=Ke else PJ')R:e, print " No rays made it through!" uuEV_ "X endif 5"VTK f=f+1 #&+{mCjs if f<= nfld() then goto 1 P.se'z)E print N>uRf0E> print "All field positions done!" e}voV0y\v: FORMAT 0.1 h#I>M`| print "Elapsed time ", ETIM(), " seconds." s3N'02G
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