我也不清楚，这是从帮助里面抄过来的 n03SX aU~V
; F(01
Focus Merit Function Target Tab %dU'$)
This tab contains diagnostic data that can help you improve your optimization. nJ#@W b@
• Focus To h16Nr x
F}.TT =((8
– 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). $q$\GOQ 9
2b,TkG8K
– 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. Xl+a@Ggtq
GO3YXO33
– Line Along X - Focuses rays along the X axis at the location specified by the value for Y. & 8i{'k,l
vEp8Hc
– Line Along Y - Focuses rays along the Y axis at the location specified by the value for X. t8N9/DZ}Q
<\~#\A=;
– Position - Focuses to the position specified by X, Y, below. o5 x^ " #
W}_}<rlF
– 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). J+gsmP-_
?8}jJw2 H
• X, Y - The X, Y target position. BmF>IQ`M?
kj=2+)!E7
• Radius - The radius value for the ring when the target is Focus To Ring. FN`kSTm*0!
Ph{+uI
#p`7gF l
6lAo`S\)eX
重点优点功能目标选项卡
DkKD~
此选项卡包含可帮助您改进优化的诊断数据。 aKtTx~$@
• 专注于 R_&z2 I
– 接收器中心 - 这是 Focus 评价功能的默认设置。 聚焦到接收器的中心（默认为 X, Y = 0, 0）。 *bSG48W("
– 光线质心 - 聚焦于 X 和 Y 的质心。当光线的最终位置在优化之前未知时使用此选项。 '+zsj0!A
– 沿 X 线 - 沿 X 轴将光线聚焦在 Y 值指定的位置。 @il}0
– 沿 Y 线 - 沿 Y 轴将光线聚焦在 X 值指定的位置。 /k"P4\P`+Q
– 位置 - 聚焦到下方 X、Y 指定的位置。 &L~rq)r/&
– 环 - 将光线聚焦到具有指定半径的环形（即环）。 使用 R = SQRT(X2+Y2) 计算给定射线的半径 R。 {~h\;>
• X、Y - X、Y 目标位置。 bC-x`a@
• 半径- 当目标为Focus To Ring 时，环的半径值。 8!>pFVNJf
