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!RIH: CHIEF RAY HEIGHT ON IMA
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!CRA: CHIEF RAY ANGLE IN IMA SPACE Pu `;B
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MAXFIELD = MAXF() cP,bob]
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IF (MAXFIELD = = 0.0) THEN maxfield = 1.0 ^E}};CsT
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n = NSUR() 6U?z
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RAYTRACE 0, 1, 0, 0, PWAV() t(Sjo8,
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MAX_RIH = RAYY(n) ` Clh;
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MAX_CRA = ACOS(RAYN(n-1))*180/3.1416 wzNGL{3
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PRINT "MAX FIELD: " , maxfield, v#`7,::
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PRINT "MAX_CHIEF_RAY_ANGLE : " , MAX_CRA , ? ht;ZP
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PRINT "MAX CHIEF RAY HEIGHT ON IMA : ",MAX_RIH I]vCra
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PRINT "FIELD ", ,o68xfdZVW
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PRINT "CHIEF RAY ANGLE," T(4OPiKu
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PRINT "CHIEF RAY HEIGFHT ON IMA." p6|RV(?8
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!將最大試廠分為20, 設置試場數據步常 FHY=j/20 , for o5`LLVif5y
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For j, 0, 20, 1 \Zbi`;m?
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FHY = j/20 ZGZ+BOFL
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RAYTRACE 0, FHY, 0, 0, PWAV() p"k[ac{
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CRA = ACOS(RAYN(n-1))*180/3.1416 *C"-$WU3o
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OLDX = CRA +#=l{_Z,ZJ
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OLDY = RAYY(n) [rf.&
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PRINT FHY*maxfield, " , ",OLDX," ",OLDY <WCTJ!Z
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RAYTRACE 0, 1, 0, 0, PWAV() 2ms@CQy(00
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MAX_RIH = RAYY(n) N,F$^ q6
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MAX_CRA = ACOS(RAYN(n-1))*180/3.1416 C]'ru
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X_WIDE = XMAX() /1.6 4Ow0g-{
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Y_WIDE = YMAX() /1.6 'vc>uY
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SEGMENT = 40 VsR8|Hn$
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FOR j, 0, SEGMENT-1,1 _&xi})E^O]
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FHY = j/SEGMENT io{\+%;b~
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RAYTRACE 0, FHY, 0, 0, PWAV() LUN"p#1
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CRA = ACOS(RAYN(n-1)) * 180/3.1416 *s1^s;LR
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RIH = RAYY(n) RW I7eC
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OLDX = X_WIDE * (CRA/MAX_CRA+2/20) BK;Gh0mp
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OLDY = Y_WIDE * (1-RIH/MAX_RIH+2/20) >A_:qyGk
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RAYTRACE 0, (FHY+1/SEGMENT), 0, 0, PWAV() "`q:
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CRA = ACOS(RAYN(n-1)) * 180/3.1416
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RIH = RAYY(n) H.=S08c3kA
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NEWX = X_WIDE * (CRA/MAX_CRA+2/20) AAW])c`.
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NEWY = Y_WIDE * (1-RIH/MAX_RIH+2/20) :plN<8
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LINE OLDX,OLDY,NEWX,NEWY F)n^pT
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gtext OLDX,OLDY,0, A$ ~OSgpM#O!T
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gtext NEWX, NEWY, 0 " THE LAST DATA POINT " $s.:H4:I
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gtitle "THE CHIREF RAY ANGLE VS. REAL IMAGE HEIGHT" /?*GJN#
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