| 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············· >ze>Xr'm5= ~(stA3]k macro 正文:········· wj}=@HS,3! ! centroid.zpl dv}8YH[" ! 4s[`yV
! Written by Kenneth Moore 9/1/92 joxS+P5# ! Added TIMER function 4/18/96 , - QR ! `Q:de~+AM{ TIMER I).=v{@9V< ! 7ESN! ! The delta controls how many rays will be traced. A wYZy e^7 ! delta of .025 will trace a 80 x 80 grid in the pupil. eLCdAr ! gmXy>{T delta = .025 <l*agH-.3 ! d1UVvyH print "This program computes the chief ray coordinates," 1[26w_B3 print "centroid coordinates, and middle coordinates for" X(4s;i print "the primary wave spot at each field position." jVLY!7Z4 maxfield = maxf() D."cQ<sxpN if maxfield == 0 then maxfield = 1 1_N~1Ik n = nsur() r~8D\_=s f = 1 aQz|!8Is label 1 .}IK}A/- hx = fldx(f)/maxfield qFvg}}^y hy = fldy(f)/maxfield Yh}zt
H raytrace hx,hy,0,0 8
m%>:}o format 10.4 \4[c}l print ..vSL print " X Field = ", fldx(f), y0/WA4, print " Y Field = ", fldy(f) Dj-\))L print " X Chief = ",rayx(n), ;cM8EU^. print " Y Chief = ",rayy(n) $sA,$x:^xI xraymax = -9e9 7Vz[ji yraymax = -9e9 !^c:'I>~ xraymin = 9e9 "Y"t2l_n yraymin = 9e9 A)b)ff , xraytot = 0 ig2{lEkF yraytot = 0 />dB%* numray = 0 RB S[*D numrayattempt = 0 MgJ%26TZ px = -1 - delta 3q~":bpAp label 2 ({;P#qCX px = px + delta QU-7Ch#8 py = -1 - delta wMlf3Uz label 3 X_lUD?y py = py + delta dWzDSlP& rad = px*px + py*py {AU` }*5 if rad <= 0.9999999 2*~JMbm raytrace hx, hy, px, py t*Z .e.q+ numrayattempt = numrayattempt+1 @+0@BO12 if !rayv(n) **************************** Wo:zU numray = numray + 1 4_6W s$x x = rayx(n) ?~VWW<lR y = rayy(n) E%wV if (x < xraymin) then xraymin = x !(MA5L- if (x > xraymax) then xraymax = x VYl_U?D if (y < yraymin) then yraymin = y /t$+Af,} if (y > yraymax) then yraymax = y h/0<:eZ* xraytot = xraytot + x ~6@c]: yraytot = yraytot + y !uj! endif nhVK? endif "k\Ff50 if py < 1.0 then goto 3 yiv RpSL if px < 1.0 then goto 2 }AMYU>YE= if numray !^Z[z[ format 14.8 ?YkO+?}+ print " X Centroid = ",xraytot/numray, )H[h53bIq print " Y Centroid = ",yraytot/numray ),D`ZRXS print " X Middle = ",(xraymax+xraymin)/2, O" X!S_R print " Y Middle = ",(yraymax+yraymin)/2 7(A
G] format .0 M\Uc;:) H print " ",numray, " out of ", numrayattempt," rays made it through." +H)!uLvaB else nU?Xc(Xy print " No rays made it through!" V:,3OLL* endif Azq#}Oe)u f=f+1 xVHQ[I% if f<= nfld() then goto 1 T(sG.% print bOdsMlJkN print "All field positions done!" 0btmao- FORMAT 0.1 (04j4teE print "Elapsed time ", ETIM(), " seconds." +e\:C~2f28
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