[求助]lighttools反光杯準(zhǔn)直優(yōu)化怎么限制？ [復(fù)制鏈接]

我現(xiàn)在進行反光杯設(shè)計，設(shè)置準(zhǔn)直優(yōu)化，不太明白設(shè)置參數(shù)目標(biāo)里面的接收器法線，光線質(zhì)心，L方向的線段，M方向的線段，方向，這幾個選項都是什么意思？有明白了專業(yè)人士能指導(dǎo)一下嗎？非常感謝！ 'Pu;]sC  
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學(xué)習(xí)了

頂        .

我也是，對優(yōu)化恨不懂

這個我也不明白，學(xué)習(xí)一下

多謝，學(xué)習(xí)一下

我也不清楚，這是從幫助里面抄過來的 =
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Focus Merit Function Target Tab 79DC]48M  
This tab contains diagnostic data that can help you improve your optimization. tJP(eaqZ  
•  Focus To   xT/&'$@{)  
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–  Receiver Center - This is the default setting for the Focus merit function. Focuses to the center of the receiver (which is X, Y = 0, 0 by default). sBwgl9  
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–  Rays Centroid - Focuses to the centroids of X and Y. Use this option when the final location for the rays in unknown prior to optimization. x@=7M'vr%  
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–  Line Along X - Focuses rays along the X axis at the location specified by the value for Y. $&!U&uMt  
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–  Line Along Y - Focuses rays along the Y axis at the location specified by the value for X. :`K;0`C+  
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–  Position - Focuses to the position specified by X, Y, below. 7^F?key?  
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–  Ring - Focuses rays to an annulus (i.e., a ring) with the specified radius. The radius of a given ray, R, is computed using R = SQRT(X2+Y2). xjYFTb}!  
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•  X, Y - The X, Y target position. @h]H_  
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•  Radius - The radius value for the ring when the target is Focus To Ring. ^&}Y>O,  
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