Re: [math] discuss faster getEntry for RealMatrix implementations

2023-03-04 Thread Gilles Sadowski
Le sam. 4 mars 2023 à 17:08, Cyril de Catheu a écrit : > [...] > > > > > > > Let me know what you think. > > > > I've also added comments on JIRA. > > > > Somehow I can't see any comments on JIRA - > https://issues.apache.org/jira/browse/MATH-1654 > Am I missing something? I wrote them... And

Re: [math] discuss faster getEntry for RealMatrix implementations

2023-03-04 Thread Cyril de Catheu
Thanks for the quick answer! ↓ On Sat, Mar 4, 2023 at 2:39 PM Gilles Sadowski wrote: > Hello. > > Le sam. 4 mars 2023 à 12:29, Cyril de Catheu > a écrit : > > > > Hello, > > > > I just opened a ticket > > Thanks for the report! > > > describing an opportunity to optimize the getEntry > >

Re: [math] discuss faster getEntry for RealMatrix implementations

2023-03-04 Thread Gilles Sadowski
Hello. Le sam. 4 mars 2023 à 12:29, Cyril de Catheu a écrit : > > Hello, > > I just opened a ticket Thanks for the report! > describing an opportunity to optimize the getEntry > method of RealMatrix implementations. > For our specific workload in BOBYQA Advertisement: Help is very welcome for

[math] discuss faster getEntry for RealMatrix implementations

2023-03-04 Thread Cyril de Catheu
Hello, I just opened a ticket describing an opportunity to optimize the getEntry method of RealMatrix implementations. For our specific workload in BOBYQA this seems to be a ~10% speed improvement. I think it could also give a (variable) speed up to every consumer of RealMatrix.getEntry.