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!RIH: CHIEF RAY HEIGHT ON IMA r_CN/ a
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!CRA: CHIEF RAY ANGLE IN IMA SPACE g5'bUYsa
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MAXFIELD = MAXF() , |B\[0p
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IF (MAXFIELD = = 0.0) THEN maxfield = 1.0 f}uCiV!?v
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n = NSUR() HC}C_Q5c91
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RAYTRACE 0, 1, 0, 0, PWAV() 6u8fF|s
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MAX_RIH = RAYY(n) 5 jk4k c
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MAX_CRA = ACOS(RAYN(n-1))*180/3.1416 7 4UE-H)
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PRINT "MAX FIELD: " , maxfield, a# $%xw
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PRINT "MAX_CHIEF_RAY_ANGLE : " , MAX_CRA , >iV(8EgB S
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PRINT "MAX CHIEF RAY HEIGHT ON IMA : ",MAX_RIH Grv| Wuli
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PRINT "FIELD ", i>}z$'X
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PRINT "CHIEF RAY ANGLE," vZsVxx99
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PRINT "CHIEF RAY HEIGFHT ON IMA." ,|/$|$'
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!將最大試廠分為20, 設置試場數據步常 FHY=j/20 , for =7> ~u
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For j, 0, 20, 1 b*i+uV?
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FHY = j/20 03T.Owd
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RAYTRACE 0, FHY, 0, 0, PWAV() *q BZi;1
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CRA = ACOS(RAYN(n-1))*180/3.1416 f
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OLDX = CRA m~A/.t%=
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OLDY = RAYY(n) Tc :`TE=2
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PRINT FHY*maxfield, " , ",OLDX," ",OLDY !T)>q%@ai
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NEXT ;iVy JZI
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!繪出該點數據
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RAYTRACE 0, 1, 0, 0, PWAV() : %gBcL9T
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MAX_RIH = RAYY(n) x,+zw9
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MAX_CRA = ACOS(RAYN(n-1))*180/3.1416 ~ p.23G]x
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X_WIDE = XMAX() /1.6 fi1UUJ0
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Y_WIDE = YMAX() /1.6 }PVB+i M
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SEGMENT = 40 (DU{o\=
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FOR j, 0, SEGMENT-1,1 he,T\ };
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FHY = j/SEGMENT yI!K
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RAYTRACE 0, FHY, 0, 0, PWAV() YG_3@`-<
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CRA = ACOS(RAYN(n-1)) * 180/3.1416 ;rX4${h
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RIH = RAYY(n) Kxq~,g=t
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OLDX = X_WIDE * (CRA/MAX_CRA+2/20) @m6E*2Gg
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OLDY = Y_WIDE * (1-RIH/MAX_RIH+2/20) ]du pU"VV
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RAYTRACE 0, (FHY+1/SEGMENT), 0, 0, PWAV() U;_ ;_
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CRA = ACOS(RAYN(n-1)) * 180/3.1416 ?@ O[$9y
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RIH = RAYY(n) ^;'3(m=
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NEWX = X_WIDE * (CRA/MAX_CRA+2/20) W!{uEH{%l
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NEWY = Y_WIDE * (1-RIH/MAX_RIH+2/20) rl4-nA
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LINE OLDX,OLDY,NEWX,NEWY
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A$ = "0" Kh27[@ s
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gtext OLDX,OLDY,0, A$ 5)}xqE"x
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NEXT V r y#
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gtext NEWX, NEWY, 0 " THE LAST DATA POINT " SQ@@79A
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gtitle "THE CHIREF RAY ANGLE VS. REAL IMAGE HEIGHT" 9%4rO\q
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