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From Sébastien Brisard (Commented) (JIRA) <>
Subject [jira] [Commented] (MATH-743) Use enums in package transform
Date Sun, 12 Feb 2012 15:23:06 GMT


Sébastien Brisard commented on MATH-743:

In {{r1243263}}, introduced {{DctNormalization}} to specify the normalization of discrete
cosine transforms (standard, orthogonal).
> Use enums in package transform
> ------------------------------
>                 Key: MATH-743
>                 URL:
>             Project: Commons Math
>          Issue Type: Improvement
>    Affects Versions: 3.0
>            Reporter: Sébastien Brisard
>            Assignee: Sébastien Brisard
>              Labels: api-change, enum, transform
> As discussed on the mailing-list, enums could be used in the package {{transform}}
> # An enumeration {{FORWARD, INVERSE}} will be created to specify whether the inverse
transform is to be computed. This will replace the pair {{transform}}/{{inverseTransform}}
> # An enumeration {{STANDARD, ORTHOGONAL}} will be introduced (where relevant) in each
transform class, in order to specify the normalization that should be used. Then the factory
methods {{create()}}/{{createOrthogonal()}} will be replaced by a parameter passed to the
constructor, which will be made public.

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