[求助]請問為什麼我兩個設定相同的值，但是出來的結果卻不同。 [复制链接]

我現在想要模擬兩個完全相同的光源，為什麼我設定了相同的值，結果卻是不同呢？有沒有人可以給我解答呢？謝謝。 x-_!I>l&  
程式碼如下： ?N|B,F  
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SYSTEM NEW rtz%(4aS  
RESET \5%T'S@5  
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!! Define system units and wavelengths (Js'(tBhiU  
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UNITS MILLIMETERS 'Watts' ~ 0x9`~  
WAVELENGTH 550 NM ? 1g<] ?  
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!! Define coatings 7 C5m#e3  
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COATING PROPERTIES =B(zW.Gf  
0 1 'TRANSMIT' b7/1]  
1 0 'REFLECT' yp=2nU"o  
0 0 'ABSORB' GJA3  
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!! Define Media (l.`g@(L  
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MEDIA ) tGC&l+?/  
1.5 'GLASS' i>S /W!F  
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!! GEOMETRY DEFINITIONS BEGIN HERE }XiS:  
SURFACE Mp~E$f  
PLANE Z 3 RECTANGLE 30 30 Ywf.,V  
OBJECT 'DETECTOR' h!f7/)|[o  
INTERFACE COATING ABSORB AIR GLASS j"E_nV:Qc  
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!! SOURCE DEFINITIONS BEGIN HERE e/WR\B'1  
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LED_X=3 *N$#cz  
LED_Y=3 N"b>]Ab] ;  
LED_RAYS=1E5 bgd1j,PWbW  
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SURFACE <BQ4x.[  
PLANE Z 0 ELLIPSE (LED_X/2) (LED_Y/2) 8KD7t&H  
OBJECT 'LED_FACE' 74%

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INTERFACE COATING REFLECT AIR GLASS J%3%l5/  
SHIFT -10 0 0 S*:b\{[f>  
#`/KF_a3\>  
$FCN GAUSS_5 COS(_1) :JqH.Sqk  
USERAPOD ANGLES Z GAUSS_5 4ow)vS(  
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EMITTING OBJECT LED_FACE (LED_RAYS) ISO S >uzW #  
APODIZE DIR 1 1 D:llGdU#2  
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SURFACE k@AOE0m  
PLANE Z 0 ELLIPSE (LED_X/2) (LED_Y/2) E'e#axF;  
OBJECT 'LED_FACE1' `ejE)VL=8h  
INTERFACE COATING REFLECT AIR GLASS b:>(U.   
SHIFT 10 0 0 TE0hVw0c  
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$FCN GAUSS_5 COS(_1) Xi5ZQo!t  
USERAPOD ANGLES Z GAUSS_5 . #;ZM[v  
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EMITTING OBJECT LED_FACE1 (LED_RAYS) ISO qU#
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APODIZE DIR 1 1 $CO^dFf  
              KLs%{'[7:  
5A/G?  
SELECT ONLY SOURCE 1 ?G1-X~Z8  
FLUX TOTAL 1 OGrVy=rd  
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SELECT ONLY SOURCE 2 -.1x!~.jX  
FLUX TOTAL 1 (M6B$:  
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SELECT ALL uA:|#mO  
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TRACE !!PLOT 'rU [V
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!! ANALYSIS BLOCK BEGINS HERE H(!)]dO  
WINDOW Y -30 30 X -30 30 X#-U  
!!PLOT FACETS 5 5 OVERLAY yuk64o2QE  
PIXELS 100 1 OFF PV>-"2n  
!!TRACE !!PLOT ) ]U-7  
SPOTS POSITION EVERY 100 /_?Ly$>'  
!! ANALYSIS BLOCK BEGINS HERE nvxftbfE^D  
DISPLAY N/Z3 EF_  
WRITE ２＿SOURCE.DIS p}!rPd*  
PICTURE '２＿SOURCE' x9~d_>'A  
RETURN

都是 APODIZE 1 1 惹的禍