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!RIH: CHIEF RAY HEIGHT ON IMA o H o@rGU
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!CRA: CHIEF RAY ANGLE IN IMA SPACE OsQB`
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!和取最?視角度 5,H,OZ}
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MAXFIELD = MAXF() O7& 6]/`
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IF (MAXFIELD = = 0.0) THEN maxfield = 1.0 -u!{8S~wA
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n = NSUR() 1?6zsA%N
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RAYTRACE 0, 1, 0, 0, PWAV() ?g7O([*[
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MAX_RIH = RAYY(n) S.^/Cl;aj
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MAX_CRA = ACOS(RAYN(n-1))*180/3.1416 ]Ak/:pu
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PRINT "MAX FIELD: " , maxfield, $7\!
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PRINT "MAX_CHIEF_RAY_ANGLE : " , MAX_CRA , ^seb8o7
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PRINT "MAX CHIEF RAY HEIGHT ON IMA : ",MAX_RIH -Y?C1DbKz
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PRINT "FIELD ", )p?p39>h
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PRINT "CHIEF RAY ANGLE," vC j, aSW
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PRINT "CHIEF RAY HEIGFHT ON IMA." -D?-ctFYj^
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!將最大試廠分為20, 設置試場數據步常 FHY=j/20 , for W.|r=
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FHY = j/20 @U)k~z2Hk
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RAYTRACE 0, FHY, 0, 0, PWAV() j$%uip{
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CRA = ACOS(RAYN(n-1))*180/3.1416 AbXaxt/[g?
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OLDX = CRA w%Bo7 'o)V
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OLDY = RAYY(n) ";>>{lYA .
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PRINT FHY*maxfield, " , ",OLDX," ",OLDY "{1SDbwmMo
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RAYTRACE 0, 1, 0, 0, PWAV() v[}g+3a
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MAX_RIH = RAYY(n) FlqE!6[[
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MAX_CRA = ACOS(RAYN(n-1))*180/3.1416 `g~T #U\>d
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X_WIDE = XMAX() /1.6 c!2j+ORz
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Y_WIDE = YMAX() /1.6 ?F!='6D}b
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SEGMENT = 40 0>aA I3E
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FOR j, 0, SEGMENT-1,1 |V>_l'
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FHY = j/SEGMENT r\x"nS
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RAYTRACE 0, FHY, 0, 0, PWAV() HK/T`p#
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CRA = ACOS(RAYN(n-1)) * 180/3.1416 g6wL\g{29
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OLDX = X_WIDE * (CRA/MAX_CRA+2/20) S Z*Nr =X
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OLDY = Y_WIDE * (1-RIH/MAX_RIH+2/20) \A ?B{*
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RAYTRACE 0, (FHY+1/SEGMENT), 0, 0, PWAV() 7: cm BkXm
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CRA = ACOS(RAYN(n-1)) * 180/3.1416 k>ERU]7[
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RIH = RAYY(n) Z_tK3kQa@&
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NEWX = X_WIDE * (CRA/MAX_CRA+2/20) p3N/"t&>
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NEWY = Y_WIDE * (1-RIH/MAX_RIH+2/20) :hA=(iz
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LINE OLDX,OLDY,NEWX,NEWY r*gQGvc
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gtext OLDX,OLDY,0, A$ yGN2/>]
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gtext NEWX, NEWY, 0 " THE LAST DATA POINT " 0j-- X?-
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gtitle "THE CHIREF RAY ANGLE VS. REAL IMAGE HEIGHT" s _j ?L
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