[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。 'TwvkU"  
程式碼如下： "Zr+>a  
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SYSTEM NEW U?/C>g%/PI  
RESET J2Y S+%K  
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!! Define system units and wavelengths 0[L)`7  
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UNITS MILLIMETERS 'Watts' 0vYHx V  
WAVELENGTH 550 NM >oYr=O  
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!! Define coatings Fx!NRY_  
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COATING PROPERTIES xZ84q'i"  
0 1 'TRANSMIT' V =9
  
1 0 'REFLECT' v#Xl  
0 0 'ABSORB' |g)/6jG<-  
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!! Define Media QY7Thnp1  
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MEDIA vHmsS\\~9  
1.5 'GLASS' Z4VNm1qs  
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!! GEOMETRY DEFINITIONS BEGIN HERE ;:Kd?Tz$  
SURFACE )Up'W  
PLANE Z 3 RECTANGLE 30 30 h
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OBJECT 'DETECTOR' <h"07.y  
INTERFACE COATING ABSORB AIR GLASS -h%!#g  
P&$ m2^K  
!! SOURCE DEFINITIONS BEGIN HERE P70]
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LED_X=3 7iijATc  
LED_Y=3 :*g3PhNE  
LED_RAYS=1E5 L!qXt(`  
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SURFACE X6Wj,a  
PLANE Z 0 ELLIPSE (LED_X/2) (LED_Y/2) #)BbW40f6  
OBJECT 'LED_FACE' z Go*N,'  
INTERFACE COATING REFLECT AIR GLASS 31*0b|Z  
SHIFT -10 0 0 .5AyB9a%&  
%pd-{KR  
$FCN GAUSS_5 COS(_1) kZU v/]Y.  
USERAPOD ANGLES Z GAUSS_5 \:/~IZdzF  
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EMITTING OBJECT LED_FACE (LED_RAYS) ISO aK+jpi4?  
APODIZE DIR 1 1 B&},W*p  
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SURFACE FBk_LEcX  
PLANE Z 0 ELLIPSE (LED_X/2) (LED_Y/2) bf*VY&S-T  
OBJECT 'LED_FACE1' ZIr&_x#e  
INTERFACE COATING REFLECT AIR GLASS TQ`4dVaf  
SHIFT 10 0 0 3;-P(G@  
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$FCN GAUSS_5 COS(_1) vw5f|Q92  
USERAPOD ANGLES Z GAUSS_5 qGK -f4  
6jaol'{SuH  
EMITTING OBJECT LED_FACE1 (LED_RAYS) ISO %Bf;F;xuB  
APODIZE DIR 1 1
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              zQ>|`0&8   
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SELECT ONLY SOURCE 1 ==XO:P  
FLUX TOTAL 1 8~@?cy1j!  
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SELECT ONLY SOURCE 2 a 9H^e<g  
FLUX TOTAL 1 l2|[  
=F9!)r  
SELECT ALL !M*$pQi}  
@4FG& >kQ  
TRACE !!PLOT ^V;h>X|  
s%OPoRE  
!! ANALYSIS BLOCK BEGINS HERE PN"s^]4  
WINDOW Y -30 30 X -30 30 UD6:X&Un  
!!PLOT FACETS 5 5 OVERLAY Smc=-M}  
PIXELS 100 1 OFF Z!eW_""wp  
!!TRACE !!PLOT /$Ca}>  
SPOTS POSITION EVERY 100 ?y`we6~\1  
!! ANALYSIS BLOCK BEGINS HERE Mv%"aFC  
DISPLAY vlSSw+r9  
WRITE ２＿SOURCE.DIS ymo].  
PICTURE '２＿SOURCE' o1^Rx5  
RETURN

都是 APODIZE 1 1 惹的禍