| 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············· t%q@W,2J
Gv F~h0wMt
macro 正文：········· 8WZM}3x$f{
! centroid.zpl 0j7\.aaK
! ~e ]83?
! Written by Kenneth Moore 9/1/92 y!mjZR,&
! Added TIMER function 4/18/96 MPT*[&\-
! vDv:3qN7(
TIMER (6>8Dt 9[
! I
r<5%
! The delta controls how many rays will be traced. A FuLP{]Y+AM
! delta of .025 will trace a 80 x 80 grid in the pupil. &JtK<g
! =d .Z:L9d
delta = .025 -fT]}T6=
! p_) V@ 7
print "This program computes the chief ray coordinates," 3iR;(l}
print "centroid coordinates, and middle coordinates for" c3Y\XzV3v
print "the primary wave spot at each field position." ,g 6w2y7 ]
maxfield = maxf() 4}!riWR
if maxfield == 0 then maxfield = 1 yFH)PQ_
n = nsur() u!
x9O8y
f = 1 vtv|H
label 1 hcWkAR
hx = fldx(f)/maxfield &^{HD }/{b
hy = fldy(f)/maxfield & L wR9\sh
raytrace hx,hy,0,0 2} /Z.)^Q
format 10.4 r|{h7'
print GTeFDm; T^
print " X Field = ", fldx(f), ow>^(>^~
print " Y Field = ", fldy(f) # ~}
26
print " X Chief = ",rayx(n), S c_*L<$
print " Y Chief = ",rayy(n) (XX6M[M8
xraymax = -9e9 Ky8sLm@
yraymax = -9e9 .` )\GjDv
xraymin = 9e9 fJH09:@^%
yraymin = 9e9 ~kD/dXt
xraytot = 0 c'vxT<8fWW
yraytot = 0 _b&Mrd
numray = 0 nz3j";d
numrayattempt = 0 }f +If{
px = -1 - delta M-e!F+d{od
label 2 *}-X
'_
px = px + delta e_kP=|u )g
py = -1 - delta `kpX}cKK}
label 3 ( /a2#iW
py = py + delta ~>VEg3#F
rad = px*px + py*py M$B9?N6
if rad <= 0.9999999 1y2D]h /'
raytrace hx, hy, px, py _[<R<&jG
numrayattempt = numrayattempt+1 t>)iC)^u
if !rayv(n) **************************** /!=uM .
numray = numray + 1 &B Y%<h0c
x = rayx(n) rr>QG<i;G
y = rayy(n) X};m \Bz
if (x < xraymin) then xraymin = x X|TEeE c[L
if (x > xraymax) then xraymax = x [2pp)wq
if (y < yraymin) then yraymin = y D^baXp8
if (y > yraymax) then yraymax = y Kyt.[" p
xraytot = xraytot + x puF'w:I (
yraytot = yraytot + y #g#v DR!
endif : ^F+m QN
endif GpMKOjVm|
if py < 1.0 then goto 3 5Q#;4
if px < 1.0 then goto 2 x%pC.0%
if numray OL4I}^*,
format 14.8 +dX1`%RR[
print " X Centroid = ",xraytot/numray, Dd-;; Y1C
print " Y Centroid = ",yraytot/numray Nwr.mtvh
print " X Middle = ",(xraymax+xraymin)/2, m2E$[g
print " Y Middle = ",(yraymax+yraymin)/2 |Zr5I";
format .0 p(QB 5at
print " ",numray, " out of ", numrayattempt," rays made it through." >6* "g{/
else MqGF~h|+
print " No rays made it through!" *;"N kCf
endif ZF"f.aV8)
f=f+1 bW(+Aw=O
if f<= nfld() then goto 1 |R8=yO%(
print g0v},n
print "All field positions done!" !
E` Tt[
FORMAT 0.1 x%23oPM
print "Elapsed time ", ETIM(), " seconds." gh=s#DQsFw
|
|
