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!RIH: CHIEF RAY HEIGHT ON IMA T1LtO O
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MAXFIELD = MAXF() L Lm{:T7
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IF (MAXFIELD = = 0.0) THEN maxfield = 1.0 :OUNZDL
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RAYTRACE 0, 1, 0, 0, PWAV() P *BA
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MAX_RIH = RAYY(n) `_N8A A
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MAX_CRA = ACOS(RAYN(n-1))*180/3.1416 qH: `
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PRINT "MAX FIELD: " , maxfield,
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PRINT "MAX_CHIEF_RAY_ANGLE : " , MAX_CRA , (_^g:>)Cs
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PRINT "MAX CHIEF RAY HEIGHT ON IMA : ",MAX_RIH Zrr3='^s
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PRINT "FIELD ", s/Fc7V!;
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PRINT "CHIEF RAY ANGLE," cpF\^[D
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PRINT "CHIEF RAY HEIGFHT ON IMA." M}k )Ep9
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For j, 0, 20, 1 >eQ;\j
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FHY = j/20 BC ]^BKP
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RAYTRACE 0, FHY, 0, 0, PWAV() OkGg4 X|9
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CRA = ACOS(RAYN(n-1))*180/3.1416 IsxPm9P2<
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OLDX = CRA BG_m }3j
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OLDY = RAYY(n) X aW@CW
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PRINT FHY*maxfield, " , ",OLDX," ",OLDY =u QCm#
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RAYTRACE 0, 1, 0, 0, PWAV() 6e&Y%O'8
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MAX_RIH = RAYY(n) H$zjN8||"
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MAX_CRA = ACOS(RAYN(n-1))*180/3.1416 rp u9
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X_WIDE = XMAX() /1.6 $'btfo4H
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Y_WIDE = YMAX() /1.6 b)J(0,9`G"
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SEGMENT = 40 ?6+GE_VZ
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FOR j, 0, SEGMENT-1,1 ';us;xR#
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FHY = j/SEGMENT 85Zy0l
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RAYTRACE 0, FHY, 0, 0, PWAV() !31v@v:)
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CRA = ACOS(RAYN(n-1)) * 180/3.1416 ZGK*]o =)
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RIH = RAYY(n) *X8<hYKZq
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OLDX = X_WIDE * (CRA/MAX_CRA+2/20) :]iV*zo_
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OLDY = Y_WIDE * (1-RIH/MAX_RIH+2/20) Z2~;u[0a[
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RAYTRACE 0, (FHY+1/SEGMENT), 0, 0, PWAV() +Rn]6}5m\
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CRA = ACOS(RAYN(n-1)) * 180/3.1416 +:pjQ1LsJ
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RIH = RAYY(n) Q+'mBi}
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NEWX = X_WIDE * (CRA/MAX_CRA+2/20) y3 @R>@$
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NEWY = Y_WIDE * (1-RIH/MAX_RIH+2/20) VeeQmR?u-
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LINE OLDX,OLDY,NEWX,NEWY K.4t*-<`[
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gtext OLDX,OLDY,0, A$ T <Y^V
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gtext NEWX, NEWY, 0 " THE LAST DATA POINT " Ae R3wua
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gtitle "THE CHIREF RAY ANGLE VS. REAL IMAGE HEIGHT" p&~8N#I#
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