| 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············· p%~#~5t, Ovh
macro 正文:········· l<qK'
P4
! centroid.zpl \G}EI|Wo ! O_aZ\28};C ! Written by Kenneth Moore 9/1/92 XL>v$7`# ! Added TIMER function 4/18/96 rLO1Sv ! 3RG*:9 TIMER nPh5(&E ! 7?<.L ! The delta controls how many rays will be traced. A ^T`)ltI]V ! delta of .025 will trace a 80 x 80 grid in the pupil. ScU?T<u:i ! 0FmYM@Wc delta = .025 O\;Z4qn2= ! tZmo= 3+: print "This program computes the chief ray coordinates," XB,
2+ print "centroid coordinates, and middle coordinates for" y?j#;n 0 print "the primary wave spot at each field position." e9/:q"*)/ maxfield = maxf() aP^,@RrL if maxfield == 0 then maxfield = 1 Y`jvza% n = nsur() t%Hg8oya f = 1 NfizX!w& label 1 FWI<_KZO hx = fldx(f)/maxfield M72. hy = fldy(f)/maxfield (hej
3;W raytrace hx,hy,0,0 8P5yaS_ format 10.4 oLK-~[p print WrH7tz print " X Field = ", fldx(f), V(Ll]g/T_; print " Y Field = ", fldy(f) h^R EBPe print " X Chief = ",rayx(n), 9}4P%>_ print " Y Chief = ",rayy(n) mne4u W xraymax = -9e9 S0().2# yraymax = -9e9 ek!x:G$' xraymin = 9e9 y<(q<V#0!S yraymin = 9e9 _7r<RZ xraytot = 0 0o~? ]C yraytot = 0 9x@( K| numray = 0 =.`(KXT numrayattempt = 0 6L[ Yn?; px = -1 - delta 1y@d`k`t: label 2 yJ*`OU# px = px + delta /H.w0fu&.S py = -1 - delta "F?p\I)( label 3 /f_w@TR\{ py = py + delta AsJN~<0h rad = px*px + py*py )
=-$>75Z if rad <= 0.9999999 C3q}Dh+] raytrace hx, hy, px, py l,j7I3&~% numrayattempt = numrayattempt+1 wdg,dk9e$ if !rayv(n) **************************** \6o%gpUkD numray = numray + 1 jp=z
^l x = rayx(n) xR;>n[6 y = rayy(n) ?O3E.!Q| if (x < xraymin) then xraymin = x {I'8+~|pZL if (x > xraymax) then xraymax = x )D'SfNx#{ if (y < yraymin) then yraymin = y "ee:Z_Sz if (y > yraymax) then yraymax = y "TW%-67 xraytot = xraytot + x Iz Vb yraytot = yraytot + y D2N| A endif 3!E*h0$} endif iUDN m|e if py < 1.0 then goto 3 |a9d]^ if px < 1.0 then goto 2 j}9][Fm1* if numray O[%"zO"S format 14.8 x(oL\I_Z print " X Centroid = ",xraytot/numray, ]}7FTMGbY print " Y Centroid = ",yraytot/numray 'fpm] *ig print " X Middle = ",(xraymax+xraymin)/2, BG ,ln(Vz print " Y Middle = ",(yraymax+yraymin)/2 kaM=Fk=t format .0 %N5gQXg print " ",numray, " out of ", numrayattempt," rays made it through." fz/Ee1T\ else $ 9bIUJ print " No rays made it through!" 2ZTz{|y endif ?VCdT`6= f=f+1 c;siMWw; if f<= nfld() then goto 1 ay~c@RXW print wW2b?b{*Z print "All field positions done!" dy/\>hu FORMAT 0.1 Fg` P@hC print "Elapsed time ", ETIM(), " seconds." Hq<Sg4nz
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