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本帖最后由 461159748 于 2014-3-20 17:39 编辑
RT, 以前总是认为这个权值是让tool优先优化一些path, 但是仔细看了UG 上是这么说的: -weight weight_valueSpecifies a cost function weight for this group. The weight_value must be a
number between 0.0 and 100.0. The default is 1.0. A weight of 0.0 eliminates
the paths in this group from cost function calculations. Do not use very small
values (for example, 0.0001); smaller values can prevent compile from
implementing small improvements to the design. If you specify -weight when
you add members to an existing group, the new weight for the group is used.
感觉这个weight 好像又不是那么回事,“cost function weight” 是个什么东东?有什么作用?这个group_path 优化path的机理到底是怎样的? 还望大婶们指点一二 |
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