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············· VvKH]>*  
7]bq s"t  
macro 正文:········· x #g,l2_!  
! centroid.zpl !^\/ 1^  
! TH VF@@q  
! Written by Kenneth Moore 9/1/92 ;'}xD5]  
! Added TIMER function 4/18/96 L Jx g  
! Mk;j"ZD F  
TIMER 3iTjM>+>  
! o 8U2vMH  
! The delta controls how many rays will be traced. A cPSu!u}D  
! delta of .025 will trace a 80 x 80 grid in the pupil. &h-1Z}  
! 8Qh/=Ir  
delta = .025 C54)eT6  
! XMdYted  
print "This program computes the chief ray coordinates," X)+N>8o?N  
print "centroid coordinates, and middle coordinates for" \=~Ap#Mpc4  
print "the primary wave spot at each field position." ]gZjV  
maxfield = maxf() g&V.o5jIhc  
if maxfield == 0 then maxfield = 1 EzaOg|  
n = nsur() xB#E&}Ho  
f = 1 =%p{ " <  
label 1 OoNAW<  
hx = fldx(f)/maxfield r{_'2Z_i  
hy = fldy(f)/maxfield `Ii>w b  
raytrace hx,hy,0,0 'I2)-=ZL6  
format 10.4 YX(%jcj*  
print  CgWj9 [  
print "  X Field    = ", fldx(f), /e\dsC{uJ  
print "  Y Field    = ", fldy(f) _1~Sj*  
print "  X Chief    = ",rayx(n), -~g3?!+Hb  
print "  Y Chief    = ",rayy(n) Yu=^`I  
xraymax = -9e9 >vhyKq|g<  
yraymax = -9e9 ?W(f%/B#  
xraymin =  9e9 Gmb57z&:  
yraymin =  9e9 jWz-7BO  
xraytot = 0 >*MB_m2|  
yraytot = 0 NKRXY~zHh  
numray = 0 7>'F=}6[Y  
numrayattempt = 0 t j0vB]c  
px = -1 - delta g7pFOcV  
label 2 KME #5=~  
px = px + delta 3^\y>  
py = -1 - delta ':=C2x1d|  
label 3  E9i WGSE  
py = py + delta q% "nk  
rad = px*px + py*py VF-d^AGt  
if rad <= 0.9999999 *VU Xw@  
        raytrace hx, hy, px, py lc#H%Qlg  
        numrayattempt = numrayattempt+1 W[jxfZD9v  
        if !rayv(n)                                              **************************** 4}CRM# W2  
                numray = numray + 1 e0TnA N  
                x = rayx(n) =cQw R:):  
                y = rayy(n) ra3WLK  
                if (x < xraymin) then xraymin = x B.|vmq,u  
                if (x > xraymax) then xraymax = x Dj|S  
                if (y < yraymin) then yraymin = y B@4#y9`5  
                if (y > yraymax) then yraymax = y z(xvt>  
                xraytot = xraytot + x Z6=!}a%  
                yraytot = yraytot + y ^V:YNUqp#  
        endif +38t82%YWo  
endif {MS&t09Wh  
if py < 1.0 then goto 3 5^xt/vYa)  
if px < 1.0 then goto 2 Wwz>tE  
if numray kU /?#s  
        format 14.8 \@xnC$dd/  
        print "  X Centroid = ",xraytot/numray, (7IF5g\  
        print "  Y Centroid = ",yraytot/numray m H?hzxa+  
        print "  X Middle   = ",(xraymax+xraymin)/2, GHkSU;})  
        print "  Y Middle   = ",(yraymax+yraymin)/2 ,%C$~+xjM  
        format .0 }X UHP%  
        print "  ",numray, " out of ", numrayattempt," rays made it through." ka hv1s-  
else `'93J wYb  
        print "  No rays made it through!" &$=F $  
endif Vf@/}=X *  
f=f+1 YP7<j*s8  
if f<= nfld() then goto 1 8c~H![2u  
print [  /D/  
print "All field positions done!" )-9/5Z0v  
FORMAT 0.1 g (~&  
print "Elapsed time ", ETIM(), " seconds." c]9OP9F  
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 Eg9502Bl~8  
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 ZpZ~[BtQ  
的影響,因此須知道漸暈才能算出chief ray位置。 (2013-01-24 14:06)  ^^[,aBu  
QCjmg5bf'7  
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 WcdU fv(>  
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