Hi, I am looking into how Lucene-Spatial handles relationships between shapes, and seeing some weird (or at least I think that they are weird) results. I am trying to work out how the relationships are calculated and I believe I understand the theory behind it. The results I am seeing, does not fit into the theory I've read up to now. For example: I am trying to test whether POLYGON ((4.5 4.5, 6.5 4.5, 6.5 6.5, 4.5 6.5, 4.5 4.5)) is within POLYGON ((6 6, 7 6, 7 7, 6 7, 6 6)). Surprisingly, I am seeing that it is "within". I am trying this with GeohashPrefixTree strategy and max tree level 8.
Is this the answer that should be getting, or am I doing something wrong? It should be noted that I am using .Net port of Lucene-Spatial to query this. -- View this message in context: http://lucene.472066.n3.nabble.com/relationships-between-shapes-in-Lucene-Spatial-tp4137641.html Sent from the Lucene - General mailing list archive at Nabble.com.
