| 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············· 3=#<X-);
VO5#Qg en
macro 正文：········· $V;i
'(&7
! centroid.zpl _{ue8kGt
! Mc
lkEfn
! Written by Kenneth Moore 9/1/92 !"e5h`/ADM
! Added TIMER function 4/18/96 Ng& %o
! AD> e?u
TIMER ;._
l 0Jw
! &$BjV{,/zc
! The delta controls how many rays will be traced. A !vi> U|rh
! delta of .025 will trace a 80 x 80 grid in the pupil. te`$%NRl
! J`Q>3] wL
delta = .025 AOZP*\k
! PN%zIkbo
print "This program computes the chief ray coordinates," OG~gFZr)6
print "centroid coordinates, and middle coordinates for" 5&g @3j]
print "the primary wave spot at each field position." o)|flI'vT
maxfield = maxf() W-f=]eWg
if maxfield == 0 then maxfield = 1 f^Z RT@`O
n = nsur() ,]C;sN% ~}
f = 1 "s-"<&>a(
label 1 3d8L6GJ
hx = fldx(f)/maxfield nUr5Qn?
hy = fldy(f)/maxfield &3>)q ul
raytrace hx,hy,0,0 hF?1y `20
format 10.4 KM0ru
print ;LfXi 8)
print " X Field = ", fldx(f), OdbEq?3S/?
print " Y Field = ", fldy(f) ~G p [_ %K
print " X Chief = ",rayx(n), B4/>H|
print " Y Chief = ",rayy(n) *"2+B&Y
xraymax = -9e9 T b}4wLu
yraymax = -9e9 >{ ]%F*p4
xraymin = 9e9 ^#-l
q)
yraymin = 9e9 o 11jca|
xraytot = 0 # +>oZWVc
yraytot = 0 >=lC4Tu
numray = 0 mU C)gA/
numrayattempt = 0 H'5)UX@LP
px = -1 - delta G't$Qx,IC
label 2 yN0Vr \r2
px = px + delta y1 D L,%j
py = -1 - delta 5ta `%R_
label 3 pad*oPH,
py = py + delta %Xg4b6<9
rad = px*px + py*py ;;Y! ^^g
if rad <= 0.9999999 9=M$AB
raytrace hx, hy, px, py g /_5unI}u
numrayattempt = numrayattempt+1 ]%SH >
if !rayv(n) **************************** m 0C @G5
numray = numray + 1 \\ij(>CI
x = rayx(n) @7c?xQVd$
y = rayy(n) \7eUw,~Q>
if (x < xraymin) then xraymin = x "cGk)s
if (x > xraymax) then xraymax = x 7WqH&vU|
if (y < yraymin) then yraymin = y VCfl`Aq'l
if (y > yraymax) then yraymax = y m~ABC#,2
xraytot = xraytot + x <}Vrl` ?h
yraytot = yraytot + y ?<,l3pwqa
endif E~T-=ocKE
endif ?81c 4w
if py < 1.0 then goto 3 3*bU6$|5FP
if px < 1.0 then goto 2 > uB?rGcM
if numray zk+9'r`-D
format 14.8 (m}'4et~L
print " X Centroid = ",xraytot/numray, Q*cf(
print " Y Centroid = ",yraytot/numray 2.y-48Nz
print " X Middle = ",(xraymax+xraymin)/2, {WS;dX4
print " Y Middle = ",(yraymax+yraymin)/2 ^CH=O|8j
format .0 4@gG<QJW
print " ",numray, " out of ", numrayattempt," rays made it through." 3`?7 <YJ
else S+6.ZZ9c
print " No rays made it through!" G _tCmu\
endif :,7 hWs
f=f+1 fb vL7*
(
if f<= nfld() then goto 1 D) P ._?
print On ?v|10r'
print "All field positions done!" ^
+\d z
FORMAT 0.1 hfB%`x#akQ
print "Elapsed time ", ETIM(), " seconds." 6_;ic pN]
|
|
