[Scilab-Dev] empty sparse: sparse([]) vs sparse([],[],[0 0])

[Stéphane Mottelet]

Le 22/01/2019 à 16:25, Samuel Gougeon a écrit :
> Hello Stéphane,
>
> Le 17/01/2019 à 08:37, Stéphane Mottelet a écrit :
>> Hello Samuel,
>>
>> I have initially voted for this behavior (sparse([]) == (  0, 0) zero 
>> sparse matrix ) but your remark on numerous occurences of 
>> "sparse([])" in scilab prevented to do so.
>
> Why? My remark aimed to bring the attention to existing occurrences 
> and to prevent merging the commit without updating them, not to 
> prevent updating them.
> Then these occurrences changed your opinion and vote, not mine.
>
> Best regards
> Samuel

Please see comment #8:

Anyway, *as bug #15758 is not related to sparse([]) being not sparse*, 
and considered the numerous side effects, I will restore sparse([]) == 
double empty matrix. *If you find necessary to have sparse([]) == sparse 
empty matrix, please file a bug/whish on BZ.*

S.

>
>>
>> Please see 
>> https://antispam.utc.fr/proxy/2/c3RlcGhhbmUubW90dGVsZXRAdXRjLmZy/codereview.scilab.org/#/c/20492/ 
>> and the discussion starting at Patch Set 8.
>>
>> S. 
>
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-- 
Stéphane Mottelet
Ingénieur de recherche
EA 4297 Transformations Intégrées de la Matière Renouvelable
Département Génie des Procédés Industriels
Sorbonne Universités - Université de Technologie de Compiègne
CS 60319, 60203 Compiègne cedex
Tel : +33(0)344234688
http://www.utc.fr/~mottelet

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