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!RIH: CHIEF RAY HEIGHT ON IMA $t}1|q|
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!CRA: CHIEF RAY ANGLE IN IMA SPACE T_T{c+,Zd$
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!和取最?視角度 c"1d#8 J
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MAXFIELD = MAXF() UUqj?'Nv
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IF (MAXFIELD = = 0.0) THEN maxfield = 1.0 qH"a !
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!獲曲面數 ^mQfXfuL
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n = NSUR() qV,j) b3M
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RAYTRACE 0, 1, 0, 0, PWAV() M k?I}
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MAX_RIH = RAYY(n) +to9].O7y
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MAX_CRA = ACOS(RAYN(n-1))*180/3.1416 [)n}!5fE
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PRINT "MAX FIELD: " , maxfield, Un{ ln*AR\
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PRINT "MAX_CHIEF_RAY_ANGLE : " , MAX_CRA , z-gG(
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PRINT "MAX CHIEF RAY HEIGHT ON IMA : ",MAX_RIH ;tiU OixJ
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PRINT "FIELD ", >irT|VTf
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PRINT "CHIEF RAY ANGLE," { `CWzk?
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PRINT "CHIEF RAY HEIGFHT ON IMA." @A'1D@f#
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!將最大試廠分為20, 設置試場數據步常 FHY=j/20 , for /+O8A}
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For j, 0, 20, 1 6'! {0 5=m
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FHY = j/20 ){6)?[G
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RAYTRACE 0, FHY, 0, 0, PWAV() &novkkqY
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CRA = ACOS(RAYN(n-1))*180/3.1416 rss.F3dK
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OLDX = CRA WTs[Sud/
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OLDY = RAYY(n) bTp2)a^G
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PRINT FHY*maxfield, " , ",OLDX," ",OLDY i9k]Q(o
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RAYTRACE 0, 1, 0, 0, PWAV() x$ J.SbW
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MAX_RIH = RAYY(n) 'Mx K}9
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MAX_CRA = ACOS(RAYN(n-1))*180/3.1416 OK?3,<x
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X_WIDE = XMAX() /1.6 ka)LK@p6
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Y_WIDE = YMAX() /1.6 0Q-
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SEGMENT = 40 LLn{2,jfQ
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FOR j, 0, SEGMENT-1,1 Ma =6kX]
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FHY = j/SEGMENT cv*Q]F1%
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RAYTRACE 0, FHY, 0, 0, PWAV() m$E^u[
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CRA = ACOS(RAYN(n-1)) * 180/3.1416 2~&hs td%
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RIH = RAYY(n) 4$zFR}f
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OLDX = X_WIDE * (CRA/MAX_CRA+2/20) :ONuWNY
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OLDY = Y_WIDE * (1-RIH/MAX_RIH+2/20) !(]dz~sM
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RAYTRACE 0, (FHY+1/SEGMENT), 0, 0, PWAV() TXJY2J*24
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CRA = ACOS(RAYN(n-1)) * 180/3.1416 u
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RIH = RAYY(n) Kl aZZJ
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NEWX = X_WIDE * (CRA/MAX_CRA+2/20) X<Th{kM2
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NEWY = Y_WIDE * (1-RIH/MAX_RIH+2/20) fKT Dt%
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LINE OLDX,OLDY,NEWX,NEWY #
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A$ = "0" c/<Sa|'
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gtext OLDX,OLDY,0, A$ -W lp=#9
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NEXT #*Yi4Cn<
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gtext NEWX, NEWY, 0 " THE LAST DATA POINT " O }K_l1
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gtitle "THE CHIREF RAY ANGLE VS. REAL IMAGE HEIGHT" Q e>i{:N
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