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Posted to issues@commons.apache.org by "Gilles (JIRA)" <ji...@apache.org> on 2015/06/27 12:39:04 UTC

[jira] [Created] (MATH-1243) Refactor "microsphere interpolation" implementation

Gilles created MATH-1243:
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             Summary: Refactor "microsphere interpolation" implementation
                 Key: MATH-1243
                 URL: https://issues.apache.org/jira/browse/MATH-1243
             Project: Commons Math
          Issue Type: Improvement
            Reporter: Gilles
            Assignee: Gilles
            Priority: Minor
             Fix For: 4.0, 3.6


The microsphere interpolation implemented in {{o.a.c.m.analysis.interpolation.MicrosphereInterpolator}} and its supporting class
{{o.a.c.m.analysis.interpolation.MicrosphereInterpolatingFunction}}
is not flexible enough for some uses.
For example it does not allow to share a microsphere between interpolating function instances (and it always generates it from randomly generated normals).
Also the extrapolation feature cannot be controlled, leading to sometimes unwanted artefacts.



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