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From "Gilles (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MATH-741) Univariate Function Series Abstract Factory Implementation
Date Fri, 10 Feb 2012 13:02:59 GMT

    [ https://issues.apache.org/jira/browse/MATH-741?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13205427#comment-13205427
] 

Gilles commented on MATH-741:
-----------------------------

Leandro,

First, I must say that we are really happy that you want to join in and contribute.

However, your proposal and implementations have several issues:
* The formatting is not compliant.
* The documentation is incomplete and contains a lot of typos.
* The purpose of the proposal is not clear and should be presented on the "dev" ML. (For example,
the name "UnivariateFunctionFactory" does not reflect the specific concept at hand.)
* The implementation uses the type of coding that is best avoided whenever possible (cf "setResult"
and "initUnivariateFunctionFactory").

Please note that I couldn't review your code in much detail, because the main priority is
to release 3.0 very soon now.
But you should really start a discussion on this feature on the "dev" ML. Thanks.

                
> Univariate Function Series Abstract Factory Implementation
> ----------------------------------------------------------
>
>                 Key: MATH-741
>                 URL: https://issues.apache.org/jira/browse/MATH-741
>             Project: Commons Math
>          Issue Type: New Feature
>    Affects Versions: 4.0
>            Reporter: Leandro Ariel Pezzente
>            Priority: Minor
>         Attachments: Hypergeometric.java, TestHypergeometric.java, UnivariateFunctionFactory.java
>
>
> To Implement an abstract class for witch Univariate functions constructed using functional
series. This abstract class must resolve all terms sums using recursive iterative methods.
Classes subclassed by this abstract function must implement UnivariateFunction interface.

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