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!RIH: CHIEF RAY HEIGHT ON IMA <eB<^ &nd
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!CRA: CHIEF RAY ANGLE IN IMA SPACE ;i<$7MR.e
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MAXFIELD = MAXF() Ho 3dsh )
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IF (MAXFIELD = = 0.0) THEN maxfield = 1.0 =%!e(N'p
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n = NSUR() &!ED# gs
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RAYTRACE 0, 1, 0, 0, PWAV() P Q7A~dw9
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MAX_RIH = RAYY(n) ]1m"V;vZ
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MAX_CRA = ACOS(RAYN(n-1))*180/3.1416 7_-w_"X
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PRINT "MAX FIELD: " , maxfield, #O"
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PRINT "MAX_CHIEF_RAY_ANGLE : " , MAX_CRA , /RGNAHtI i
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PRINT "MAX CHIEF RAY HEIGHT ON IMA : ",MAX_RIH rz6uDJ"
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PRINT "FIELD ", } ^i b
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PRINT "CHIEF RAY ANGLE," SyO79e*t
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PRINT "CHIEF RAY HEIGFHT ON IMA." ~4\ ,&HH
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For j, 0, 20, 1 'Hw4j:pS
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FHY = j/20 m#f{]+6U
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RAYTRACE 0, FHY, 0, 0, PWAV() T$KF<
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CRA = ACOS(RAYN(n-1))*180/3.1416 =oX>Ph+ P
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OLDX = CRA @m~RtC-Q
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OLDY = RAYY(n) o%[U
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PRINT FHY*maxfield, " , ",OLDX," ",OLDY >`'O7 .R
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RAYTRACE 0, 1, 0, 0, PWAV() N^w'Hw0
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MAX_RIH = RAYY(n) '
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MAX_CRA = ACOS(RAYN(n-1))*180/3.1416 7@}$|u:JUF
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X_WIDE = XMAX() /1.6 a l&(-#1
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Y_WIDE = YMAX() /1.6 7^*"O&y_al
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SEGMENT = 40 q<#>HjC
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FOR j, 0, SEGMENT-1,1 Avlz=k1*
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FHY = j/SEGMENT 1w(JEqY3h:
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RAYTRACE 0, FHY, 0, 0, PWAV() }!>=|1 fY
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CRA = ACOS(RAYN(n-1)) * 180/3.1416 nqVZqX@oE
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RIH = RAYY(n) Q,h7Sk*
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OLDX = X_WIDE * (CRA/MAX_CRA+2/20) &w 8)* T
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OLDY = Y_WIDE * (1-RIH/MAX_RIH+2/20) 'b*%ixa
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RAYTRACE 0, (FHY+1/SEGMENT), 0, 0, PWAV() $_H`
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CRA = ACOS(RAYN(n-1)) * 180/3.1416 COzyG.R.
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RIH = RAYY(n) z+ a%5J
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NEWX = X_WIDE * (CRA/MAX_CRA+2/20) YwY74w:
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NEWY = Y_WIDE * (1-RIH/MAX_RIH+2/20) "1`Oh<={b
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LINE OLDX,OLDY,NEWX,NEWY 73#x| lY
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gtext OLDX,OLDY,0, A$ :j')E`#
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gtext NEWX, NEWY, 0 " THE LAST DATA POINT " km^^T_ M/
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gtitle "THE CHIREF RAY ANGLE VS. REAL IMAGE HEIGHT" Hn>B!B m*
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