| 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············· RRUv_sff q@&6&cd macro 正文:········· 1:;S6{oQ ! centroid.zpl OK" fFv ! ua!43Bp ! Written by Kenneth Moore 9/1/92 SH6+'7 ! Added TIMER function 4/18/96 G0Y]-*1 ! w| eVl{~p TIMER N;` jz(r ! 2|A?9aE%0 ! The delta controls how many rays will be traced. A g#%Egb1 ! delta of .025 will trace a 80 x 80 grid in the pupil. =Cc]ugl7- ! k+@,m\tE delta = .025 uk9!rE" ! lBzfBmEB print "This program computes the chief ray coordinates," 0[ZB ^ print "centroid coordinates, and middle coordinates for" *X /i< print "the primary wave spot at each field position." |)*9BN maxfield = maxf() hem>@Bp'V if maxfield == 0 then maxfield = 1 @]YEOk- n = nsur() F4]=(T f = 1 B|K^:LUk9 label 1 tGJJ|mle> hx = fldx(f)/maxfield u<JkP <"S hy = fldy(f)/maxfield <Rfx`mn raytrace hx,hy,0,0 (L*<CV format 10.4 #.{ddY{ print &!F"3bD0 print " X Field = ", fldx(f), @|:yK|6O print " Y Field = ", fldy(f) pIHpjx print " X Chief = ",rayx(n), Vg~10Q print " Y Chief = ",rayy(n) ^c]c`w xraymax = -9e9 ~gdnD4[G yraymax = -9e9 zF@[S xraymin = 9e9 H`s[=Y,m yraymin = 9e9 z|8zNt Ug xraytot = 0 u'T?e+= yraytot = 0 wGw<z[:f numray = 0 L{0\M`B- numrayattempt = 0 7J1f$5$m5 px = -1 - delta ++ZP
X'| label 2 f#McTC3C px = px + delta
I;9C":'# py = -1 - delta XS$#\UQ label 3 AC*SmQ\>! py = py + delta y3':x[d rad = px*px + py*py S$=caZ? if rad <= 0.9999999 .% +anVXS raytrace hx, hy, px, py G-| numrayattempt = numrayattempt+1 +;,X?E] g if !rayv(n) **************************** OF0v0Y/a numray = numray + 1 ITy/h]0 x = rayx(n) '~VF*i^4 y = rayy(n) N;a' `l if (x < xraymin) then xraymin = x @&x'.2[nv if (x > xraymax) then xraymax = x `>GXJ~:D[" if (y < yraymin) then yraymin = y @~}~;}0x if (y > yraymax) then yraymax = y Aho-\9/x% xraytot = xraytot + x w"O{@2B3:H yraytot = yraytot + y g'td(i[ endif {55f{5y3
c endif a ?\:,5= if py < 1.0 then goto 3 J+TtM> if px < 1.0 then goto 2 TR%8O; if numray gnYo/q=K format 14.8 'w=aLu5dY print " X Centroid = ",xraytot/numray, N8DouDq print " Y Centroid = ",yraytot/numray {Iz"]Wh<f print " X Middle = ",(xraymax+xraymin)/2, _S,UpR~2W print " Y Middle = ",(yraymax+yraymin)/2 dsOt(yNo format .0 %)Z,?DzZ print " ",numray, " out of ", numrayattempt," rays made it through." Tz~a. h@ else bYmk5fpRG print " No rays made it through!" RXo 6y(^ endif 9e4`N"#,lI f=f+1 \;iOQqv0& if f<= nfld() then goto 1 7'gk=MQc print 4,f`C0>" print "All field positions done!" bM2x
(E\O FORMAT 0.1 v4K! BW print "Elapsed time ", ETIM(), " seconds." jxZf,]>T
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