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https://issues.apache.org/jira/browse/MATH-1215?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Rob Tompkins updated MATH-1215:
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Fix Version/s: (was: 4.0)
4.X
> Allow solvers to return "Complex" roots
> ---------------------------------------
>
> Key: MATH-1215
> URL: https://issues.apache.org/jira/browse/MATH-1215
> Project: Commons Math
> Issue Type: Improvement
> Reporter: Gilles
> Priority: Minor
> Labels: API, design
> Fix For: 4.X
>
>
> Some solvers in {{o.a.c.m.analysis.solvers}} are able to return the set of
> all complex roots of a function (namely "LaguerreSolver").
> However, the functionality does not fit with the overall design of the
> classes in this package which focus of computing one real ("double") root
> within a user-defined interval.
> An idea is to provide a "ComplexSolver" public interface whose "solve" method
> would return a "Complex[]" containing the complex roots.
> Moreover some time ago, we decided to modify the Commons Math API so as to
> provide the "fluent API" idiom.
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