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数据保证 不自交，不退化，而且有凹的很恶心的In Reply To:Re:Simple Polygon 应该就是凸多边形吧 Posted by:updog at 2008-07-30 09:43:01 > 数据保证 不自交，不退化，而且有凹的很恶心的 Followed by: Post your reply here: |
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