| 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············· N'e3< 'hH3d"a^= macro 正文:········· D= LLm$y
! centroid.zpl 4?cIn4} ! !S}4b ! Written by Kenneth Moore 9/1/92 q8e34Ly7 ! Added TIMER function 4/18/96 n*GsM6Y& ! ;chz};zY TIMER Z{J{6j ! |dQ-l ! ! The delta controls how many rays will be traced. A x5)YZ~5 ! delta of .025 will trace a 80 x 80 grid in the pupil. 9Fv VM9 ! mk&`dr delta = .025 O!#bM< * ! dAj;g9N/h print "This program computes the chief ray coordinates," %Ut7%obpi print "centroid coordinates, and middle coordinates for" 2n8spLZYGY print "the primary wave spot at each field position." 1{7*0cv$iL maxfield = maxf() .q7|z3@, if maxfield == 0 then maxfield = 1 :")iS?l n = nsur() W|aFEY f = 1 Rr/sxR|0_ label 1 ?#rejA: hx = fldx(f)/maxfield 3BWYSJ| hy = fldy(f)/maxfield D4fHNk)kZ raytrace hx,hy,0,0 .gK>O2hI format 10.4 uzpW0(_i3a print i[d@qp!H= print " X Field = ", fldx(f), 9EqU
2~ print " Y Field = ", fldy(f) BYBf`F)4 print " X Chief = ",rayx(n), :CJ]^v print " Y Chief = ",rayy(n) Y
&"rf
xraymax = -9e9 _R?:?{r, yraymax = -9e9 )$_b? xraymin = 9e9
LU=`K4 yraymin = 9e9 $8"G9r xraytot = 0 :_y}8am;H~ yraytot = 0 s;eOX\0 numray = 0 p Y[dJxB numrayattempt = 0 O0VbKW0h3 px = -1 - delta gwyHDSo8:a label 2 :n} NQzs px = px + delta c0%.GcF0{ py = -1 - delta <+wbnnK label 3 ^YLk&A)X py = py + delta wZ_k]{J rad = px*px + py*py i)pAFv<$, if rad <= 0.9999999 R;68C6 4 raytrace hx, hy, px, py hH|moj] numrayattempt = numrayattempt+1 #M5R>&?Jqz if !rayv(n) **************************** 1D/9lR, numray = numray + 1 DiLZ5^`] x = rayx(n) ^t'mfG|DV y = rayy(n) 'nO%1BZj+ if (x < xraymin) then xraymin = x !b0ANIp if (x > xraymax) then xraymax = x D|`I"N[< if (y < yraymin) then yraymin = y dO{a!Ca if (y > yraymax) then yraymax = y A*r6 xraytot = xraytot + x V"T48~Ue yraytot = yraytot + y muc>4!Q endif p*_^JU(<p endif '%2q'LqSA if py < 1.0 then goto 3 dfss_}R if px < 1.0 then goto 2 1D6F
WYV8 if numray HoIK^t~VT# format 14.8 ph;ds+b print " X Centroid = ",xraytot/numray, ~x:B@Ow print " Y Centroid = ",yraytot/numray 6/Pw'4H9$ print " X Middle = ",(xraymax+xraymin)/2, iksd^\]f print " Y Middle = ",(yraymax+yraymin)/2 !X5~!b^* format .0 G{ 9p.Q print " ",numray, " out of ", numrayattempt," rays made it through." 4*K~6Vh else sKvz<7pag print " No rays made it through!" #BK3CD(& endif 8 )W{C> f=f+1 SGuLL+|W#8 if f<= nfld() then goto 1 Sas&P:#r print ZT\=:X*e print "All field positions done!" aOj(=s FORMAT 0.1 dZ1/w0<M2 print "Elapsed time ", ETIM(), " seconds." Vlk]
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