Questions tagged «jts-topology-suite»

1
空间谓词“ Covers”和“ Contains”有什么区别?
我尝试了解DE-9IM交集矩阵的空间谓词。我不明白谓语之间的区别封面(各自CoveredBy)和包含(相应地,在)。 我试着用画几何JTS拓扑套件,他们总是Covers = True 和 Contains = True(或两者都是假),但我不管理,使他们不同,即看到的区别Covers和Contains。是否有人举例说明了差异(最好是WKT或图片)?
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