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············· LGc8w>qE  
+X#6 d v$  
macro 正文:········· 9 m8KDB[N  
! centroid.zpl 3[Q7'\  
! .-YE(}^  
! Written by Kenneth Moore 9/1/92 %f<>Kwr`2  
! Added TIMER function 4/18/96 8Y-*rpLy  
! r0nnmy]{d  
TIMER r?u4[ Oe#  
! R1 SFMI   
! The delta controls how many rays will be traced. A 0e&&k  
! delta of .025 will trace a 80 x 80 grid in the pupil. 6&]Z'nW0k  
! y_>DszRN`u  
delta = .025 k>i`G5Dh  
! G(?1 Urxi  
print "This program computes the chief ray coordinates," _8r'R  
print "centroid coordinates, and middle coordinates for" !e<5JO;c  
print "the primary wave spot at each field position." #)n$Q^9&  
maxfield = maxf() 0Sk~m4fj(  
if maxfield == 0 then maxfield = 1 iOfO+3'Z_U  
n = nsur() !\|  
f = 1 Xl1%c7r.1  
label 1 N?t*4Y  
hx = fldx(f)/maxfield PZru:.Mh  
hy = fldy(f)/maxfield E5A"sB   
raytrace hx,hy,0,0 3~R,)fO;  
format 10.4 KaMg [ G  
print dSKvs"  
print "  X Field    = ", fldx(f), MB:[: nX  
print "  Y Field    = ", fldy(f) X2I_,k'fQ  
print "  X Chief    = ",rayx(n), v .*fJ   
print "  Y Chief    = ",rayy(n)  6p@[U>`  
xraymax = -9e9 (`slC~"  
yraymax = -9e9 vCej( ))  
xraymin =  9e9 J|hVD  
yraymin =  9e9 s]e `q4ip  
xraytot = 0 tq,^!RSbZ  
yraytot = 0 wEq&O|Vj  
numray = 0 g?|Z/eVJ  
numrayattempt = 0 SFh<>J^ 0a  
px = -1 - delta mW{uChHP  
label 2 Y,L[0%  
px = px + delta iVnMn1h  
py = -1 - delta u(yN81  
label 3 [(g2u@  
py = py + delta Z&?4<-@6\p  
rad = px*px + py*py \: F$7 *Ne  
if rad <= 0.9999999 g||EjCsp  
        raytrace hx, hy, px, py o "0 ~  
        numrayattempt = numrayattempt+1 F,)+9/S&  
        if !rayv(n)                                              **************************** F5+F O^3E  
                numray = numray + 1 ^w%%$9=:r  
                x = rayx(n) UrciCOQf  
                y = rayy(n) PX?%}~ v  
                if (x < xraymin) then xraymin = x .|u`s,\  
                if (x > xraymax) then xraymax = x BUwL?  
                if (y < yraymin) then yraymin = y LEjq<t1&  
                if (y > yraymax) then yraymax = y |AE{rvP{@  
                xraytot = xraytot + x x6JV@wA&  
                yraytot = yraytot + y F (kq  
        endif  |15!D  
endif ;=IJHk1&  
if py < 1.0 then goto 3 [?:MIl#!  
if px < 1.0 then goto 2 CG@Fn\J  
if numray _(?`eWo  
        format 14.8 #%ld~dgz-  
        print "  X Centroid = ",xraytot/numray, <z%**gP~G  
        print "  Y Centroid = ",yraytot/numray 'bLP#TAzf  
        print "  X Middle   = ",(xraymax+xraymin)/2, BI%~0 Gj8  
        print "  Y Middle   = ",(yraymax+yraymin)/2 f U=P$s  
        format .0 OO?N)IB@  
        print "  ",numray, " out of ", numrayattempt," rays made it through." ks phO-  
else Fhllqh)  
        print "  No rays made it through!" i"n_oO  
endif Hmm0H6&u  
f=f+1 4x-,l1NMR  
if f<= nfld() then goto 1 Oq% TW|a#  
print @,= pG  
print "All field positions done!" ]!!?gnPd5  
FORMAT 0.1 (y?F8]TfM  
print "Elapsed time ", ETIM(), " seconds." 6&'kN 2  
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 9 4H')(  
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 ?&,6Y'"  
的影響,因此須知道漸暈才能算出chief ray位置。 (2013-01-24 14:06)  3k>#z%//  
;aD~1;q  
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 52# *{q}  
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