[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。 7310'wc  
程式碼如下： #|E#Rkw!  
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SYSTEM NEW c-hc.i}!  
RESET YWn""
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!! Define system units and wavelengths m~Pk]~j  
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UNITS MILLIMETERS 'Watts' q,ie)`  
WAVELENGTH 550 NM qe&|6M!  
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!! Define coatings P-ZvW<M  
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COATING PROPERTIES SlB`ktcfI  
0 1 'TRANSMIT' T2rwK2  
1 0 'REFLECT' sd\}M{U  
0 0 'ABSORB' GImPPF  
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!! Define Media |I1,9ex  
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MEDIA RTVU3fw  
1.5 'GLASS' eWqS]cM#  
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!! GEOMETRY DEFINITIONS BEGIN HERE uH$hMg  
SURFACE B)7:*Kj  
PLANE Z 3 RECTANGLE 30 30 4e>f}u5  
OBJECT 'DETECTOR' BywEoS  
INTERFACE COATING ABSORB AIR GLASS vfqXHc unj  
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!! SOURCE DEFINITIONS BEGIN HERE sRT5i9TQ  
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LED_X=3 x=rMjz-`_  
LED_Y=3 -}TP)/!,*  
LED_RAYS=1E5 P4"BX*x  
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SURFACE by9UwM=gp  
PLANE Z 0 ELLIPSE (LED_X/2) (LED_Y/2) 0(c,J$I]Z!  
OBJECT 'LED_FACE' =55)|$hgD  
INTERFACE COATING REFLECT AIR GLASS a`yCPnB(  
SHIFT -10 0 0 qDGx(d  
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$FCN GAUSS_5 COS(_1) P}AwE,&Q  
USERAPOD ANGLES Z GAUSS_5 H8"RdKwg?  
2Ax(q&`9  
EMITTING OBJECT LED_FACE (LED_RAYS) ISO w$$pTk|&n  
APODIZE DIR 1 1 a?Fz&BE  
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SURFACE }6LcimQyK  
PLANE Z 0 ELLIPSE (LED_X/2) (LED_Y/2) )X#$G?|Hn  
OBJECT 'LED_FACE1' ^'N!k{x  
INTERFACE COATING REFLECT AIR GLASS qK;J:GT>  
SHIFT 10 0 0 M GC=L .  
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$FCN GAUSS_5 COS(_1) =Cf@!wZ^  
USERAPOD ANGLES Z GAUSS_5 w`boQ_Ir  
6@0?~  
EMITTING OBJECT LED_FACE1 (LED_RAYS) ISO m6 M/G  
APODIZE DIR 1 1 zLr:zfl  
              l{rHXST|  
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SELECT ONLY SOURCE 1 g[b;1$  
FLUX TOTAL 1 G@rh/b<$  
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SELECT ONLY SOURCE 2 X..M!3
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FLUX TOTAL 1 CiU^U|~'L  
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SELECT ALL }}Q h_(  
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TRACE !!PLOT f 4K)Z e  
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!! ANALYSIS BLOCK BEGINS HERE #( 4)ps.  
WINDOW Y -30 30 X -30 30 toG- Dz&  
!!PLOT FACETS 5 5 OVERLAY \o,et9zDJ3  
PIXELS 100 1 OFF 'u PI~l`g  
!!TRACE !!PLOT fCb&$oRr!  
SPOTS POSITION EVERY 100 4nd)*0{f  
!! ANALYSIS BLOCK BEGINS HERE h{]0 H'g  
DISPLAY +;@R&Y  
WRITE ２＿SOURCE.DIS KdlUa^}
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PICTURE '２＿SOURCE' FzsW^u+  
RETURN

都是 APODIZE 1 1 惹的禍