首页 -> 登录 -> 注册 -> 回复主题 -> 发表主题
光行天下 -> ZEMAX,OpticStudio -> macros [点此返回论坛查看本帖完整版本] [打印本页]

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············· #!&R7/ KdD  
,p`b Wm  
macro 正文:········· c%Cae3;  
! centroid.zpl Y6%OV?}v!  
! H1j6.i}q  
! Written by Kenneth Moore 9/1/92 }=m?gF%3  
! Added TIMER function 4/18/96 qVe6RpS  
! UpseU8Wo  
TIMER Wk6&TrWlY  
! x&/Syb  
! The delta controls how many rays will be traced. A +Y]*>afG  
! delta of .025 will trace a 80 x 80 grid in the pupil. la{uJ9Iw@}  
! 8Y~T$Yj^  
delta = .025 V//q$/&8(  
! )hJjVitG  
print "This program computes the chief ray coordinates," 9x^ /kAB  
print "centroid coordinates, and middle coordinates for" Afhx`J1KO  
print "the primary wave spot at each field position." m1o65FsY08  
maxfield = maxf() >8;%F<o2  
if maxfield == 0 then maxfield = 1 x  Bw.M{  
n = nsur() 2LH;d`H[0  
f = 1 fvMhq:Bu  
label 1 I%C:d#p  
hx = fldx(f)/maxfield zp-~'kIJ  
hy = fldy(f)/maxfield 0Ilvr]1a4  
raytrace hx,hy,0,0 F8;4Oj  
format 10.4 s l @6  
print \bA'Furp  
print "  X Field    = ", fldx(f), \0T*msYQ  
print "  Y Field    = ", fldy(f) 'p+QFT>Ca  
print "  X Chief    = ",rayx(n), tUF]f6  
print "  Y Chief    = ",rayy(n) JP@m%Yj  
xraymax = -9e9 Ns8NaD  
yraymax = -9e9 t\d;}@bl  
xraymin =  9e9 5nqdY*  
yraymin =  9e9 +1fOW4!5  
xraytot = 0 vS__*} ^  
yraytot = 0 3Il/3\  
numray = 0 XXmu|h  
numrayattempt = 0 HwMsP$`q  
px = -1 - delta g@f/OsR76  
label 2 K2`WcEe  
px = px + delta :!15>ML;-  
py = -1 - delta s\FNKWQ  
label 3 vm}.gQ  
py = py + delta '^3pF2lIw  
rad = px*px + py*py VZbIU[5  
if rad <= 0.9999999 xm, yqM!0A  
        raytrace hx, hy, px, py .T w F] v  
        numrayattempt = numrayattempt+1 TEZqAR]G  
        if !rayv(n)                                              **************************** QnLg P7Ft  
                numray = numray + 1 &YP>" <  
                x = rayx(n) l<_mag/j9o  
                y = rayy(n) &-Er n/[  
                if (x < xraymin) then xraymin = x u`,R0=<4  
                if (x > xraymax) then xraymax = x 3zF7V:XH  
                if (y < yraymin) then yraymin = y Qh%vh ;|^  
                if (y > yraymax) then yraymax = y >.~k?_Of  
                xraytot = xraytot + x jt?%03iuk  
                yraytot = yraytot + y ,?~,"IQyi[  
        endif 8Kkr1}!wd  
endif D ,^ U%<`  
if py < 1.0 then goto 3 , )3+hnFY  
if px < 1.0 then goto 2 urjp&L&  
if numray g]JI}O*5  
        format 14.8 7B"aFnK;[J  
        print "  X Centroid = ",xraytot/numray, R! xc $`N  
        print "  Y Centroid = ",yraytot/numray }kefrT  
        print "  X Middle   = ",(xraymax+xraymin)/2, Ap18qp  
        print "  Y Middle   = ",(yraymax+yraymin)/2 Q 5TyS8  
        format .0 Mn;CG'FA  
        print "  ",numray, " out of ", numrayattempt," rays made it through." 481u1  
else V t;&2v  
        print "  No rays made it through!" a :AcCd)  
endif '-TFrNO;h  
f=f+1 S]@iS[|?  
if f<= nfld() then goto 1 OZ9j3Q;a$  
print vB4qJ{f  
print "All field positions done!" I65GUX#DV  
FORMAT 0.1 :b)@h|4  
print "Elapsed time ", ETIM(), " seconds." ,kuOaaV7K  
kimclps 2013-01-24 14:06
centroid的chief ray定義為通過光束中心(而非stop中心)的光線,其位置會受漸暈 !XceiQu  
的影響,因此須知道漸暈才能算出chief ray位置。
moth 2013-01-27 19:43
kimclps:centroid的chief ray定義為通過光束中心(而非stop中心)的光線,其位置會受漸暈  UI'eD)WR  
的影響,因此須知道漸暈才能算出chief ray位置。 (2013-01-24 14:06)  =r8(9:F!  
f}4h}Cq  
Kimclps兄果然学识过人,受教了·····
kimclps 2013-01-29 17:48
不敢當,互相切磋。
junel 2014-06-21 20:48
受教了 cj)~7 WF  
查看本帖完整版本: [-- macros --] [-- top --]

Copyright © 2005-2025 光行天下 蜀ICP备06003254号-1 网站统计