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Posted to issues@commons.apache.org by "Gilles (JIRA)" <ji...@apache.org> on 2018/03/21 12:31:00 UTC
[jira] [Commented] (NUMBERS-72) Initialization of Complex arrays
[ https://issues.apache.org/jira/browse/NUMBERS-72?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16407823#comment-16407823 ]
Gilles commented on NUMBERS-72:
-------------------------------
bq. Complex constructor is private, arrays of Complex objects break
What used to work and doesn't anymore?
bq. "complexArray(5, 4, 3)" returning the result of the previous "new Complex[5][4][3]"
I don't follow: {{new Complex[5][4][3]}} works fine (cf. unit tests).
> Initialization of Complex arrays
> --------------------------------
>
> Key: NUMBERS-72
> URL: https://issues.apache.org/jira/browse/NUMBERS-72
> Project: Commons Numbers
> Issue Type: Improvement
> Reporter: Eric Barnhill
> Priority: Minor
>
> Now that the Complex constructor is private, arrays of Complex objects break. So, it is no longer backwards-compatible with most of my Complex code.
> If we are not concerned about backwards compatibility with commons-math, I propose we add a method in Complex or ComplexUtils taking array dimensions, e.g. "complexArray(5, 4, 3)" returning the result of the previous "new Complex[5][4][3]" (though slightly better as the Complex objects can all be initialized to 0,0).
>
> EDIT: it will have to be in the Complex class if the constructor is private. So I will add this.
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