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············· ;Rv WF ) vv)q&,<c macro 正文:········· |eRE'Wd0 ! centroid.zpl LuZlGm ! !$NK7- ! Written by Kenneth Moore 9/1/92 9wx]xg4l" ! Added TIMER function 4/18/96 F > rr. ! a<-aE4wdm TIMER ./I? |ih ! (VO'Kd ! The delta controls how many rays will be traced. A Wrp~OF0k ! delta of .025 will trace a 80 x 80 grid in the pupil. jGouwta ! ! VT$U6 delta = .025 ,~3rY,y- ! Tv#d>ZSD print "This program computes the chief ray coordinates," l$5nv5r print "centroid coordinates, and middle coordinates for" *$O5.`] print "the primary wave spot at each field position." iY>P7Uvvz maxfield = maxf() * K$U[$s if maxfield == 0 then maxfield = 1 |cd"cx+ n = nsur() @KM?agtlbl f = 1 azFJ-0n@" label 1 Z,p@toj' hx = fldx(f)/maxfield zsuqRM
" hy = fldy(f)/maxfield b"\lF1Nf&o raytrace hx,hy,0,0 a =W%x{ format 10.4 5BA:^4zr? print m$C1Ea-wnT print " X Field = ", fldx(f), 8GBKFNR8 print " Y Field = ", fldy(f) Rk5#5R n print " X Chief = ",rayx(n), " O
r1 fC print " Y Chief = ",rayy(n) jW7ffb
`O xraymax = -9e9 )*_G/<N)| yraymax = -9e9 ts<\n-f xraymin = 9e9 }8AH/ yraymin = 9e9 i%!<9D~n xraytot = 0 Zrwd yraytot = 0 3XB`|\: numray = 0 )o:sDj`b] numrayattempt = 0 Jqzw94 px = -1 - delta 4Y'Ne2M{ label 2 `StuUa px = px + delta y=sae py = -1 - delta &KBDrJEX label 3 &_]G0~e py = py + delta Pm#/j; rad = px*px + py*py ]O}e{Q> if rad <= 0.9999999 #*rJI3 raytrace hx, hy, px, py Ae=JG8Ht~ numrayattempt = numrayattempt+1 dLGHbeZ[( if !rayv(n) **************************** ogSDV numray = numray + 1 .h4NG4FIF x = rayx(n) f?ycZ y = rayy(n) UUDbOxD^w if (x < xraymin) then xraymin = x Z79 6;qk if (x > xraymax) then xraymax = x EKO'S+~ if (y < yraymin) then yraymin = y j=U"t\{ if (y > yraymax) then yraymax = y $@kOMT xraytot = xraytot + x ">!pos`<C yraytot = yraytot + y =RXeN+
&R endif 59$PWfi-\ endif `3jwjy|5 if py < 1.0 then goto 3 8pf]M& if px < 1.0 then goto 2 #/Ob_~-?j if numray #5h_{q4l format 14.8 R|}4H*N print " X Centroid = ",xraytot/numray, PSv 5tQhm print " Y Centroid = ",yraytot/numray oj.J;[- print " X Middle = ",(xraymax+xraymin)/2, ,<!*@xy7v print " Y Middle = ",(yraymax+yraymin)/2 OLt0Q.{ format .0 5nBJj print " ",numray, " out of ", numrayattempt," rays made it through." _\yR/W~ else L<oQKe7Q: print " No rays made it through!" m+8:_0x " endif o"0~ f=f+1 b 1.S21 if f<= nfld() then goto 1 F5+FO^3E print wO.d;SK print "All field positions done!" 3n)Kzexh FORMAT 0.1 ugXDnM[S% print "Elapsed time ", ETIM(), " seconds." W$wX[
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