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Posted to issues@commons.apache.org by "Luc Maisonobe (JIRA)" <ji...@apache.org> on 2013/12/29 11:25:50 UTC

[jira] [Created] (MATH-1085) BSP trees on the 1-sphere and the 2-sphere

Luc Maisonobe created MATH-1085:
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             Summary: BSP trees on the 1-sphere and the 2-sphere
                 Key: MATH-1085
                 URL: https://issues.apache.org/jira/browse/MATH-1085
             Project: Commons Math
          Issue Type: New Feature
    Affects Versions: 3.2
         Environment: All
            Reporter: Luc Maisonobe
            Assignee: Luc Maisonobe
            Priority: Minor


The Binary Space Partitioning trees provided by Apache Commons Math support only Euclidean geometry in dimensions 1, 2 and 3. However, the designed was done in such a way it could be applied to other dimensions and geometry types.

It would be nice to add an implementation on the 1-sphere (i.e. circle) and the 2-sphere (i.e. common sphere). This would allow applications dealing with geographical coordinates to define and check points with respect to zones, even containing holes or split in non-connected parts (lakes, islands ...).



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