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············· }zsIp,  
YI"!&a'yj  
macro 正文:········· X{, mj"(w  
! centroid.zpl "RK"Pn+  
! CrL9|78  
! Written by Kenneth Moore 9/1/92 ]w _&%mB  
! Added TIMER function 4/18/96 HJ]e%og  
! hZL!%sL7  
TIMER K{/i2^4  
! -Pt E+R[A  
! The delta controls how many rays will be traced. A *GBV[D[G,  
! delta of .025 will trace a 80 x 80 grid in the pupil. !-470J  
! :f39)g5>  
delta = .025 )e`9U.C  
! xZ;eV76  
print "This program computes the chief ray coordinates," 0=6mb]VUi=  
print "centroid coordinates, and middle coordinates for" wbKJ:eWgt  
print "the primary wave spot at each field position." ^\Q,ACkZb  
maxfield = maxf() U,v`md@PX  
if maxfield == 0 then maxfield = 1 IE996   
n = nsur() 2\k!DF  
f = 1 _BJ:GDz>  
label 1 \i//Aq  
hx = fldx(f)/maxfield 9ck"JMla  
hy = fldy(f)/maxfield ,e;,+w=~E  
raytrace hx,hy,0,0 3))R91I  
format 10.4 yx-"&K=`  
print P[q>;Fx*  
print "  X Field    = ", fldx(f), z[QDJMt>  
print "  Y Field    = ", fldy(f) JkT!X  
print "  X Chief    = ",rayx(n), \EoE/2"<  
print "  Y Chief    = ",rayy(n) L%5y@b{AR  
xraymax = -9e9 bF_0',W  
yraymax = -9e9 IO"P /Q  
xraymin =  9e9 T5ky:{Y(  
yraymin =  9e9 m)pHCS  
xraytot = 0 XdV>6<gf{  
yraytot = 0 KO#kIM-  
numray = 0 a BMV6'  
numrayattempt = 0 ej kUNCKQt  
px = -1 - delta =lk'[P/p`  
label 2 E2w-b^,5  
px = px + delta rCA!b"C2  
py = -1 - delta [u K,.G  
label 3 _$@fCo0  
py = py + delta JJWP te/  
rad = px*px + py*py 4vG-d)"M2  
if rad <= 0.9999999 kjV>\e  
        raytrace hx, hy, px, py ]f &]E ~i  
        numrayattempt = numrayattempt+1 e\[q3J  
        if !rayv(n)                                              **************************** 5!Y\STn  
                numray = numray + 1 dazML|1ow  
                x = rayx(n) JB'tc!!*  
                y = rayy(n) +,)k@OI  
                if (x < xraymin) then xraymin = x sgK =eBE  
                if (x > xraymax) then xraymax = x FO_}9<s  
                if (y < yraymin) then yraymin = y LsIZeL^  
                if (y > yraymax) then yraymax = y c)^A|{,G  
                xraytot = xraytot + x sB *dv06b0  
                yraytot = yraytot + y [3-u7Fx!  
        endif z$%8'  
endif +<xQF  
if py < 1.0 then goto 3 diM*jN#  
if px < 1.0 then goto 2 ?_AX;z  
if numray !] uB4  
        format 14.8 [Ca''JqrA  
        print "  X Centroid = ",xraytot/numray, v mkiw1  
        print "  Y Centroid = ",yraytot/numray 'G % ]/'_U  
        print "  X Middle   = ",(xraymax+xraymin)/2, k&t.(r\  
        print "  Y Middle   = ",(yraymax+yraymin)/2 L9Zz-Dr s  
        format .0 ,D`jlY-1l  
        print "  ",numray, " out of ", numrayattempt," rays made it through." ['\R4H!x  
else uQ[,^Ee&/  
        print "  No rays made it through!" wj}LVyV  
endif {4 vWSb  
f=f+1 fI0"#i v}  
if f<= nfld() then goto 1 m)<+?Bv y  
print _7:Bxx4B  
print "All field positions done!" %4x0^<k~  
FORMAT 0.1 ~x'8T!M{  
print "Elapsed time ", ETIM(), " seconds." ~YW;'  
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 + XBF,<P  
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 94 6r#`q  
的影響,因此須知道漸暈才能算出chief ray位置。 (2013-01-24 14:06)  #;8VBbc\^  
INk|NEX  
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 wS7Vo{#@\  
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