| 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{t{^WM
{FKr^)g
macro 正文：········· B5vLV@>]
! centroid.zpl o:W*#dt
! njg0MZBqA
! Written by Kenneth Moore 9/1/92 G?=&\fg_:
! Added TIMER function 4/18/96 'N+;{8C-{
! l!Xj UnRF
TIMER -Yh(bS
l
! uax0%~O\
! The delta controls how many rays will be traced. A K Cw
! delta of .025 will trace a 80 x 80 grid in the pupil. h]t v+\0
! SO( BkxV@
delta = .025 +h+ 7Q'k
! ?O#,{ZZf=
print "This program computes the chief ray coordinates," }Oc+EV-Z
print "centroid coordinates, and middle coordinates for" rf4f'cUa
print "the primary wave spot at each field position." 0E!-G= v
maxfield = maxf() M'< % d[
if maxfield == 0 then maxfield = 1 Fj~suZ`
n = nsur() '@hUmrl
f = 1 oxN5:)
label 1 .24z+|j
hx = fldx(f)/maxfield d 94k
hy = fldy(f)/maxfield BlU&=;#r5>
raytrace hx,hy,0,0 !E?+1WDS0
format 10.4 ."^\1N(.n
print 9t)Hi qj
print " X Field = ", fldx(f), eS@j? Y0y
print " Y Field = ", fldy(f) Uoe; =P@
print " X Chief = ",rayx(n), LOcZadr
print " Y Chief = ",rayy(n) JG'%HJ"D
xraymax = -9e9 ou~$XZ7oi
yraymax = -9e9 eT3!"+p-F
xraymin = 9e9 gggD "alDx
yraymin = 9e9 .x,y[/[[)
xraytot = 0 XWS]4MB+vm
yraytot = 0 ' *a}*(0OA
numray = 0 b/
\EN)
numrayattempt = 0 Q~Mkf& s
px = -1 - delta 1~K'r&
label 2 "IzAvKPM
px = px + delta p{LbTjdNc
py = -1 - delta P4_B.5rrJ
label 3 l+P! I{n
py = py + delta .-M5.1mo\(
rad = px*px + py*py UH%H9;
,$]
if rad <= 0.9999999 ,m?V3xvq
raytrace hx, hy, px, py >\<eR]12
numrayattempt = numrayattempt+1 5Ex[}y9L`
if !rayv(n) **************************** /96lvn]8lO
numray = numray + 1 \}=T4w-e
x = rayx(n) (:OMt2{r
y = rayy(n) R 3_OCM_*
if (x < xraymin) then xraymin = x 06 %-tAq:
if (x > xraymax) then xraymax = x o
[V8h @K)
if (y < yraymin) then yraymin = y Qe _{<E
if (y > yraymax) then yraymax = y $RY-yKmi
xraytot = xraytot + x l kTA"8d
yraytot = yraytot + y 8b]4uI <
endif 3 c6e$/
endif n5UUoBv
if py < 1.0 then goto 3 )2Sh oFF
if px < 1.0 then goto 2 7<e}5nA/
if numray -+1O*L!
format 14.8 0~RD@>]
print " X Centroid = ",xraytot/numray, E7\K{]
print " Y Centroid = ",yraytot/numray Sxc) ~y
print " X Middle = ",(xraymax+xraymin)/2, 0*5Jq#5
print " Y Middle = ",(yraymax+yraymin)/2 ]R)wBug
format .0 zNt//,={
print " ",numray, " out of ", numrayattempt," rays made it through." L%Zr3Ct
else d dKP3}
print " No rays made it through!" 4PxP *j
endif &}e>JgBe0
f=f+1 iE"]S )
if f<= nfld() then goto 1 OeASB}
print fiWN^sTM
print "All field positions done!" vi^ YtA
FORMAT 0.1 GIE QD$vy
print "Elapsed time ", ETIM(), " seconds." Ds" %=
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